udc
620 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Eric W. Biederman
|
cd02cea58b |
vfs: Pass data, ns, and ns->userns to mount_ns
Today what is normally called data (the mount options) is not passed to fill_super through mount_ns. Pass the mount options and the namespace separately to mount_ns so that filesystems such as proc that have mount options, can use mount_ns. Pass the user namespace to mount_ns so that the standard permission check that verifies the mounter has permissions over the namespace can be performed in mount_ns instead of in each filesystems .mount method. Thus removing the duplication between mqueuefs and proc in terms of permission checks. The extra permission check does not currently affect the rpc_pipefs filesystem and the nfsd filesystem as those filesystems do not currently allow unprivileged mounts. Without unpvileged mounts it is guaranteed that the caller has already passed capable(CAP_SYS_ADMIN) which guarantees extra permission check will pass. Update rpc_pipefs and the nfsd filesystem to ensure that the network namespace reference is always taken in fill_super and always put in kill_sb so that the logic is simpler and so that errors originating inside of fill_super do not cause a network namespace leak. Acked-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Chatur27 <jasonbright2709@gmail.com> |
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Andrey Vagin
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293b50a101 |
kernel: add a helper to get an owning user namespace for a namespace
Return -EPERM if an owning user namespace is outside of a process
current user namespace.
v2: In a first version ns_get_owner returned ENOENT for init_user_ns.
This special cases was removed from this version. There is nothing
outside of init_user_ns, so we can return EPERM.
v3: rename ns->get_owner() to ns->owner(). get_* usually means that it
grabs a reference.
Acked-by: Serge Hallyn <serge@hallyn.com>
Signed-off-by: Andrei Vagin <avagin@openvz.org>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Chatur27 <jasonbright2709@gmail.com>
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Michael Bestas
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ec66dd5675 |
Merge remote-tracking branch 'common/android-4.4-p' into android-msm-wahoo-4.4
* common/android-4.4-p: Linux 4.4.296 xen/netback: don't queue unlimited number of packages xen/console: harden hvc_xen against event channel storms xen/netfront: harden netfront against event channel storms xen/blkfront: harden blkfront against event channel storms Input: touchscreen - avoid bitwise vs logical OR warning ARM: 8805/2: remove unneeded naked function usage net: lan78xx: Avoid unnecessary self assignment net: systemport: Add global locking for descriptor lifecycle timekeeping: Really make sure wall_to_monotonic isn't positive USB: serial: option: add Telit FN990 compositions PCI/MSI: Clear PCI_MSIX_FLAGS_MASKALL on error USB: gadget: bRequestType is a bitfield, not a enum igbvf: fix double free in `igbvf_probe` soc/tegra: fuse: Fix bitwise vs. logical OR warning nfsd: fix use-after-free due to delegation race dm btree remove: fix use after free in rebalance_children() recordmcount.pl: look for jgnop instruction as well as bcrl on s390 mac80211: send ADDBA requests using the tid/queue of the aggregation session hwmon: (dell-smm) Fix warning on /proc/i8k creation error net: netlink: af_netlink: Prevent empty skb by adding a check on len. i2c: rk3x: Handle a spurious start completion interrupt flag parisc/agp: Annotate parisc agp init functions with __init nfc: fix segfault in nfc_genl_dump_devices_done FROMGIT: USB: gadget: bRequestType is a bitfield, not a enum Linux 4.4.295 irqchip: nvic: Fix offset for Interrupt Priority Offsets irqchip/irq-gic-v3-its.c: Force synchronisation when issuing INVALL iio: accel: kxcjk-1013: Fix possible memory leak in probe and remove iio: itg3200: Call iio_trigger_notify_done() on error iio: ltr501: Don't return error code in trigger handler iio: mma8452: Fix trigger reference couting iio: stk3310: Don't return error code in interrupt handler usb: core: config: fix validation of wMaxPacketValue entries USB: gadget: zero allocate endpoint 0 buffers USB: gadget: detect too-big endpoint 0 requests net/qla3xxx: fix an error code in ql_adapter_up() net, neigh: clear whole pneigh_entry at alloc time net: fec: only clear interrupt of handling queue in fec_enet_rx_queue() net: altera: set a couple error code in probe() net: cdc_ncm: Allow for dwNtbOutMaxSize to be unset or zero block: fix ioprio_get(IOPRIO_WHO_PGRP) vs setuid(2) tracefs: Set all files to the same group ownership as the mount option signalfd: use wake_up_pollfree() binder: use wake_up_pollfree() wait: add wake_up_pollfree() libata: add horkage for ASMedia 1092 can: pch_can: pch_can_rx_normal: fix use after free tracefs: Have new files inherit the ownership of their parent ALSA: pcm: oss: Handle missing errors in snd_pcm_oss_change_params*() ALSA: pcm: oss: Limit the period size to 16MB ALSA: pcm: oss: Fix negative period/buffer sizes ALSA: ctl: Fix copy of updated id with element read/write mm: bdi: initialize bdi_min_ratio when bdi is unregistered nfc: fix potential NULL pointer deref in nfc_genl_dump_ses_done can: sja1000: fix use after free in ems_pcmcia_add_card() HID: check for valid USB device for many HID drivers HID: wacom: fix problems when device is not a valid USB device HID: add USB_HID dependancy on some USB HID drivers HID: add USB_HID dependancy to hid-chicony HID: add USB_HID dependancy to hid-prodikeys HID: add hid_is_usb() function to make it simpler for USB detection HID: introduce hid_is_using_ll_driver UPSTREAM: USB: gadget: zero allocate endpoint 0 buffers UPSTREAM: USB: gadget: detect too-big endpoint 0 requests Linux 4.4.294 serial: pl011: Add ACPI SBSA UART match id tty: serial: msm_serial: Deactivate RX DMA for polling support vgacon: Propagate console boot parameters before calling `vc_resize' parisc: Fix "make install" on newer debian releases siphash: use _unaligned version by default net: qlogic: qlcnic: Fix a NULL pointer dereference in qlcnic_83xx_add_rings() natsemi: xtensa: fix section mismatch warnings fget: check that the fd still exists after getting a ref to it fs: add fget_many() and fput_many() sata_fsl: fix warning in remove_proc_entry when rmmod sata_fsl sata_fsl: fix UAF in sata_fsl_port_stop when rmmod sata_fsl kprobes: Limit max data_size of the kretprobe instances net: ethernet: dec: tulip: de4x5: fix possible array overflows in type3_infoblock() net: tulip: de4x5: fix the problem that the array 'lp->phy[8]' may be out of bound scsi: iscsi: Unblock session then wake up error handler s390/setup: avoid using memblock_enforce_memory_limit platform/x86: thinkpad_acpi: Fix WWAN device disabled issue after S3 deep net: return correct error code hugetlb: take PMD sharing into account when flushing tlb/caches tty: hvc: replace BUG_ON() with negative return value xen/netfront: don't trust the backend response data blindly xen/netfront: disentangle tx_skb_freelist xen/netfront: don't read data from request on the ring page xen/netfront: read response from backend only once xen/blkfront: don't trust the backend response data blindly xen/blkfront: don't take local copy of a request from the ring page xen/blkfront: read response from backend only once xen: sync include/xen/interface/io/ring.h with Xen's newest version shm: extend forced shm destroy to support objects from several IPC nses fuse: release pipe buf after last use fuse: fix page stealing NFC: add NCI_UNREG flag to eliminate the race proc/vmcore: fix clearing user buffer by properly using clear_user() hugetlbfs: flush TLBs correctly after huge_pmd_unshare tracing: Check pid filtering when creating events tcp_cubic: fix spurious Hystart ACK train detections for not-cwnd-limited flows scsi: mpt3sas: Fix kernel panic during drive powercycle test ARM: socfpga: Fix crash with CONFIG_FORTIRY_SOURCE NFSv42: Don't fail clone() unless the OP_CLONE operation failed net: ieee802154: handle iftypes as u32 ASoC: topology: Add missing rwsem around snd_ctl_remove() calls ARM: dts: BCM5301X: Add interrupt properties to GPIO node xen: detect uninitialized xenbus in xenbus_init xen: don't continue xenstore initialization in case of errors staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect() ALSA: ctxfi: Fix out-of-range access binder: fix test regression due to sender_euid change usb: hub: Fix locking issues with address0_mutex usb: hub: Fix usb enumeration issue due to address0 race USB: serial: option: add Fibocom FM101-GL variants USB: serial: option: add Telit LE910S1 0x9200 composition staging: ion: Prevent incorrect reference counting behavour Conflicts: fs/file_table.c Change-Id: Ie66d41bc083d3d53fc89fba73b6e57bcc18e1c4a |
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Greg Kroah-Hartman
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bedab629a0 |
Merge 4.4.294 into android-4.4-p
Changes in 4.4.294 staging: ion: Prevent incorrect reference counting behavour USB: serial: option: add Telit LE910S1 0x9200 composition USB: serial: option: add Fibocom FM101-GL variants usb: hub: Fix usb enumeration issue due to address0 race usb: hub: Fix locking issues with address0_mutex binder: fix test regression due to sender_euid change ALSA: ctxfi: Fix out-of-range access staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect() xen: don't continue xenstore initialization in case of errors xen: detect uninitialized xenbus in xenbus_init ARM: dts: BCM5301X: Add interrupt properties to GPIO node ASoC: topology: Add missing rwsem around snd_ctl_remove() calls net: ieee802154: handle iftypes as u32 NFSv42: Don't fail clone() unless the OP_CLONE operation failed ARM: socfpga: Fix crash with CONFIG_FORTIRY_SOURCE scsi: mpt3sas: Fix kernel panic during drive powercycle test tcp_cubic: fix spurious Hystart ACK train detections for not-cwnd-limited flows tracing: Check pid filtering when creating events hugetlbfs: flush TLBs correctly after huge_pmd_unshare proc/vmcore: fix clearing user buffer by properly using clear_user() NFC: add NCI_UNREG flag to eliminate the race fuse: fix page stealing fuse: release pipe buf after last use shm: extend forced shm destroy to support objects from several IPC nses xen: sync include/xen/interface/io/ring.h with Xen's newest version xen/blkfront: read response from backend only once xen/blkfront: don't take local copy of a request from the ring page xen/blkfront: don't trust the backend response data blindly xen/netfront: read response from backend only once xen/netfront: don't read data from request on the ring page xen/netfront: disentangle tx_skb_freelist xen/netfront: don't trust the backend response data blindly tty: hvc: replace BUG_ON() with negative return value hugetlb: take PMD sharing into account when flushing tlb/caches net: return correct error code platform/x86: thinkpad_acpi: Fix WWAN device disabled issue after S3 deep s390/setup: avoid using memblock_enforce_memory_limit scsi: iscsi: Unblock session then wake up error handler net: tulip: de4x5: fix the problem that the array 'lp->phy[8]' may be out of bound net: ethernet: dec: tulip: de4x5: fix possible array overflows in type3_infoblock() kprobes: Limit max data_size of the kretprobe instances sata_fsl: fix UAF in sata_fsl_port_stop when rmmod sata_fsl sata_fsl: fix warning in remove_proc_entry when rmmod sata_fsl fs: add fget_many() and fput_many() fget: check that the fd still exists after getting a ref to it natsemi: xtensa: fix section mismatch warnings net: qlogic: qlcnic: Fix a NULL pointer dereference in qlcnic_83xx_add_rings() siphash: use _unaligned version by default parisc: Fix "make install" on newer debian releases vgacon: Propagate console boot parameters before calling `vc_resize' tty: serial: msm_serial: Deactivate RX DMA for polling support serial: pl011: Add ACPI SBSA UART match id Linux 4.4.294 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Id3cafc33da957a0501bcf61d000025167d552797 |
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Alexander Mikhalitsyn
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c233bb6234 |
shm: extend forced shm destroy to support objects from several IPC nses
commit 85b6d24646e4125c591639841169baa98a2da503 upstream.
Currently, the exit_shm() function not designed to work properly when
task->sysvshm.shm_clist holds shm objects from different IPC namespaces.
This is a real pain when sysctl kernel.shm_rmid_forced = 1, because it
leads to use-after-free (reproducer exists).
This is an attempt to fix the problem by extending exit_shm mechanism to
handle shm's destroy from several IPC ns'es.
To achieve that we do several things:
1. add a namespace (non-refcounted) pointer to the struct shmid_kernel
2. during new shm object creation (newseg()/shmget syscall) we
initialize this pointer by current task IPC ns
3. exit_shm() fully reworked such that it traverses over all shp's in
task->sysvshm.shm_clist and gets IPC namespace not from current task
as it was before but from shp's object itself, then call
shm_destroy(shp, ns).
Note: We need to be really careful here, because as it was said before
(1), our pointer to IPC ns non-refcnt'ed. To be on the safe side we
using special helper get_ipc_ns_not_zero() which allows to get IPC ns
refcounter only if IPC ns not in the "state of destruction".
Q/A
Q: Why can we access shp->ns memory using non-refcounted pointer?
A: Because shp object lifetime is always shorther than IPC namespace
lifetime, so, if we get shp object from the task->sysvshm.shm_clist
while holding task_lock(task) nobody can steal our namespace.
Q: Does this patch change semantics of unshare/setns/clone syscalls?
A: No. It's just fixes non-covered case when process may leave IPC
namespace without getting task->sysvshm.shm_clist list cleaned up.
Link: https://lkml.kernel.org/r/67bb03e5-f79c-1815-e2bf-949c67047418@colorfullife.com
Link: https://lkml.kernel.org/r/20211109151501.4921-1-manfred@colorfullife.com
Fixes:
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Greg Kroah-Hartman
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53454c3459 |
Merge 4.4.224 into android-4.4-p
Changes in 4.4.224 USB: serial: qcserial: Add DW5816e support Revert "net: phy: Avoid polling PHY with PHY_IGNORE_INTERRUPTS" dp83640: reverse arguments to list_add_tail net/mlx4_core: Fix use of ENOSPC around mlx4_counter_alloc() sch_sfq: validate silly quantum values sch_choke: avoid potential panic in choke_reset() Revert "ACPI / video: Add force_native quirk for HP Pavilion dv6" enic: do not overwrite error code ipv6: fix cleanup ordering for ip6_mr failure binfmt_elf: move brk out of mmap when doing direct loader exec x86/apm: Don't access __preempt_count with zeroed fs Revert "IB/ipoib: Update broadcast object if PKey value was changed in index 0" USB: uas: add quirk for LaCie 2Big Quadra USB: serial: garmin_gps: add sanity checking for data length batman-adv: fix batadv_nc_random_weight_tq scripts/decodecode: fix trapping instruction formatting phy: micrel: Ensure interrupts are reenabled on resume binfmt_elf: Do not move brk for INTERP-less ET_EXEC ext4: add cond_resched() to ext4_protect_reserved_inode net: ipv6: add net argument to ip6_dst_lookup_flow net: ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup blktrace: Fix potential deadlock between delete & sysfs ops blktrace: fix unlocked access to init/start-stop/teardown blktrace: fix trace mutex deadlock blktrace: Protect q->blk_trace with RCU blktrace: fix dereference after null check ptp: do not explicitly set drvdata in ptp_clock_register() ptp: use is_visible method to hide unused attributes ptp: create "pins" together with the rest of attributes chardev: add helper function to register char devs with a struct device ptp: Fix pass zero to ERR_PTR() in ptp_clock_register ptp: fix the race between the release of ptp_clock and cdev ptp: free ptp device pin descriptors properly net: handle no dst on skb in icmp6_send net/sonic: Fix a resource leak in an error handling path in 'jazz_sonic_probe()' net: moxa: Fix a potential double 'free_irq()' drop_monitor: work around gcc-10 stringop-overflow warning scsi: sg: add sg_remove_request in sg_write spi: spi-dw: Add lock protect dw_spi rx/tx to prevent concurrent calls cifs: Check for timeout on Negotiate stage cifs: Fix a race condition with cifs_echo_request dmaengine: pch_dma.c: Avoid data race between probe and irq handler dmaengine: mmp_tdma: Reset channel error on release drm/qxl: lost qxl_bo_kunmap_atomic_page in qxl_image_init_helper() ipc/util.c: sysvipc_find_ipc() incorrectly updates position index net: openvswitch: fix csum updates for MPLS actions gre: do not keep the GRE header around in collect medata mode mm/memory_hotplug.c: fix overflow in test_pages_in_a_zone() scsi: qla2xxx: Avoid double completion of abort command i40e: avoid NVM acquire deadlock during NVM update net/mlx5: Fix driver load error flow when firmware is stuck netfilter: conntrack: avoid gcc-10 zero-length-bounds warning IB/mlx4: Test return value of calls to ib_get_cached_pkey pnp: Use list_for_each_entry() instead of open coding gcc-10 warnings: fix low-hanging fruit kbuild: compute false-positive -Wmaybe-uninitialized cases in Kconfig Stop the ad-hoc games with -Wno-maybe-initialized gcc-10: disable 'zero-length-bounds' warning for now gcc-10: disable 'array-bounds' warning for now gcc-10: disable 'stringop-overflow' warning for now gcc-10: disable 'restrict' warning for now block: defer timeouts to a workqueue blk-mq: Allow timeouts to run while queue is freezing blk-mq: sync the update nr_hw_queues with blk_mq_queue_tag_busy_iter blk-mq: Allow blocking queue tag iter callbacks x86/paravirt: Remove the unused irq_enable_sysexit pv op gcc-10: avoid shadowing standard library 'free()' in crypto net: fix a potential recursive NETDEV_FEAT_CHANGE net: ipv4: really enforce backoff for redirects netlabel: cope with NULL catmap ALSA: hda/realtek - Limit int mic boost for Thinkpad T530 ALSA: rawmidi: Fix racy buffer resize under concurrent accesses ALSA: rawmidi: Initialize allocated buffers USB: gadget: fix illegal array access in binding with UDC ARM: dts: imx27-phytec-phycard-s-rdk: Fix the I2C1 pinctrl entries x86: Fix early boot crash on gcc-10, third try exec: Move would_dump into flush_old_exec usb: gadget: net2272: Fix a memory leak in an error handling path in 'net2272_plat_probe()' usb: gadget: audio: Fix a missing error return value in audio_bind() usb: gadget: legacy: fix error return code in gncm_bind() usb: gadget: legacy: fix error return code in cdc_bind() Revert "ALSA: hda/realtek: Fix pop noise on ALC225" ARM: dts: r8a7740: Add missing extal2 to CPG node KVM: x86: Fix off-by-one error in kvm_vcpu_ioctl_x86_setup_mce Makefile: disallow data races on gcc-10 as well scsi: iscsi: Fix a potential deadlock in the timeout handler Linux 4.4.224 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I384313d39dead8b0babb144803269033f4aacc53 |
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Nathan Chancellor
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1d6ad6def5 |
Merge 4.4.224 into android-msm-wahoo-4.4
Changes in 4.4.224: (87 commits)
USB: serial: qcserial: Add DW5816e support
Revert "net: phy: Avoid polling PHY with PHY_IGNORE_INTERRUPTS"
dp83640: reverse arguments to list_add_tail
net/mlx4_core: Fix use of ENOSPC around mlx4_counter_alloc()
sch_sfq: validate silly quantum values
sch_choke: avoid potential panic in choke_reset()
Revert "ACPI / video: Add force_native quirk for HP Pavilion dv6"
enic: do not overwrite error code
ipv6: fix cleanup ordering for ip6_mr failure
binfmt_elf: move brk out of mmap when doing direct loader exec
x86/apm: Don't access __preempt_count with zeroed fs
Revert "IB/ipoib: Update broadcast object if PKey value was changed in index 0"
USB: uas: add quirk for LaCie 2Big Quadra
USB: serial: garmin_gps: add sanity checking for data length
batman-adv: fix batadv_nc_random_weight_tq
scripts/decodecode: fix trapping instruction formatting
phy: micrel: Ensure interrupts are reenabled on resume
binfmt_elf: Do not move brk for INTERP-less ET_EXEC
ext4: add cond_resched() to ext4_protect_reserved_inode
net: ipv6: add net argument to ip6_dst_lookup_flow
net: ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup
blktrace: Fix potential deadlock between delete & sysfs ops
blktrace: fix unlocked access to init/start-stop/teardown
blktrace: fix trace mutex deadlock
blktrace: Protect q->blk_trace with RCU
blktrace: fix dereference after null check
ptp: do not explicitly set drvdata in ptp_clock_register()
ptp: use is_visible method to hide unused attributes
ptp: create "pins" together with the rest of attributes
chardev: add helper function to register char devs with a struct device
ptp: Fix pass zero to ERR_PTR() in ptp_clock_register
ptp: fix the race between the release of ptp_clock and cdev
ptp: free ptp device pin descriptors properly
net: handle no dst on skb in icmp6_send
net/sonic: Fix a resource leak in an error handling path in 'jazz_sonic_probe()'
net: moxa: Fix a potential double 'free_irq()'
drop_monitor: work around gcc-10 stringop-overflow warning
scsi: sg: add sg_remove_request in sg_write
spi: spi-dw: Add lock protect dw_spi rx/tx to prevent concurrent calls
cifs: Check for timeout on Negotiate stage
cifs: Fix a race condition with cifs_echo_request
dmaengine: pch_dma.c: Avoid data race between probe and irq handler
dmaengine: mmp_tdma: Reset channel error on release
drm/qxl: lost qxl_bo_kunmap_atomic_page in qxl_image_init_helper()
ipc/util.c: sysvipc_find_ipc() incorrectly updates position index
net: openvswitch: fix csum updates for MPLS actions
gre: do not keep the GRE header around in collect medata mode
mm/memory_hotplug.c: fix overflow in test_pages_in_a_zone()
scsi: qla2xxx: Avoid double completion of abort command
i40e: avoid NVM acquire deadlock during NVM update
net/mlx5: Fix driver load error flow when firmware is stuck
netfilter: conntrack: avoid gcc-10 zero-length-bounds warning
IB/mlx4: Test return value of calls to ib_get_cached_pkey
pnp: Use list_for_each_entry() instead of open coding
gcc-10 warnings: fix low-hanging fruit
kbuild: compute false-positive -Wmaybe-uninitialized cases in Kconfig
Stop the ad-hoc games with -Wno-maybe-initialized
gcc-10: disable 'zero-length-bounds' warning for now
gcc-10: disable 'array-bounds' warning for now
gcc-10: disable 'stringop-overflow' warning for now
gcc-10: disable 'restrict' warning for now
block: defer timeouts to a workqueue
blk-mq: Allow timeouts to run while queue is freezing
blk-mq: sync the update nr_hw_queues with blk_mq_queue_tag_busy_iter
blk-mq: Allow blocking queue tag iter callbacks
x86/paravirt: Remove the unused irq_enable_sysexit pv op
gcc-10: avoid shadowing standard library 'free()' in crypto
net: fix a potential recursive NETDEV_FEAT_CHANGE
net: ipv4: really enforce backoff for redirects
netlabel: cope with NULL catmap
ALSA: hda/realtek - Limit int mic boost for Thinkpad T530
ALSA: rawmidi: Fix racy buffer resize under concurrent accesses
ALSA: rawmidi: Initialize allocated buffers
USB: gadget: fix illegal array access in binding with UDC
ARM: dts: imx27-phytec-phycard-s-rdk: Fix the I2C1 pinctrl entries
x86: Fix early boot crash on gcc-10, third try
exec: Move would_dump into flush_old_exec
usb: gadget: net2272: Fix a memory leak in an error handling path in 'net2272_plat_probe()'
usb: gadget: audio: Fix a missing error return value in audio_bind()
usb: gadget: legacy: fix error return code in gncm_bind()
usb: gadget: legacy: fix error return code in cdc_bind()
Revert "ALSA: hda/realtek: Fix pop noise on ALC225"
ARM: dts: r8a7740: Add missing extal2 to CPG node
KVM: x86: Fix off-by-one error in kvm_vcpu_ioctl_x86_setup_mce
Makefile: disallow data races on gcc-10 as well
scsi: iscsi: Fix a potential deadlock in the timeout handler
Linux 4.4.224
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Conflicts:
kernel/trace/blktrace.c
sound/core/rawmidi.c
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Vasily Averin
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77dbb2fa31 |
ipc/util.c: sysvipc_find_ipc() incorrectly updates position index
[ Upstream commit 5e698222c70257d13ae0816720dde57c56f81e15 ]
Commit 89163f93c6f9 ("ipc/util.c: sysvipc_find_ipc() should increase
position index") is causing this bug (seen on 5.6.8):
# ipcs -q
------ Message Queues --------
key msqid owner perms used-bytes messages
# ipcmk -Q
Message queue id: 0
# ipcs -q
------ Message Queues --------
key msqid owner perms used-bytes messages
0x82db8127 0 root 644 0 0
# ipcmk -Q
Message queue id: 1
# ipcs -q
------ Message Queues --------
key msqid owner perms used-bytes messages
0x82db8127 0 root 644 0 0
0x76d1fb2a 1 root 644 0 0
# ipcrm -q 0
# ipcs -q
------ Message Queues --------
key msqid owner perms used-bytes messages
0x76d1fb2a 1 root 644 0 0
0x76d1fb2a 1 root 644 0 0
# ipcmk -Q
Message queue id: 2
# ipcrm -q 2
# ipcs -q
------ Message Queues --------
key msqid owner perms used-bytes messages
0x76d1fb2a 1 root 644 0 0
0x76d1fb2a 1 root 644 0 0
# ipcmk -Q
Message queue id: 3
# ipcrm -q 1
# ipcs -q
------ Message Queues --------
key msqid owner perms used-bytes messages
0x7c982867 3 root 644 0 0
0x7c982867 3 root 644 0 0
0x7c982867 3 root 644 0 0
0x7c982867 3 root 644 0 0
Whenever an IPC item with a low id is deleted, the items with higher ids
are duplicated, as if filling a hole.
new_pos should jump through hole of unused ids, pos can be updated
inside "for" cycle.
Fixes: 89163f93c6f9 ("ipc/util.c: sysvipc_find_ipc() should increase position index")
Reported-by: Andreas Schwab <schwab@suse.de>
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Waiman Long <longman@redhat.com>
Cc: NeilBrown <neilb@suse.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Peter Oberparleiter <oberpar@linux.ibm.com>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Manfred Spraul <manfred@colorfullife.com>
Cc: <stable@vger.kernel.org>
Link: http://lkml.kernel.org/r/4921fe9b-9385-a2b4-1dc4-1099be6d2e39@virtuozzo.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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||
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Nathan Chancellor
|
c1b3686825 |
Merge 4.4.221 into android-msm-wahoo-4.4
Changes in 4.4.221: (71 commits)
ext4: fix extent_status fragmentation for plain files
ALSA: hda - Fix incorrect usage of IS_REACHABLE()
net: ipv4: emulate READ_ONCE() on ->hdrincl bit-field in raw_sendmsg()
net: ipv4: avoid unused variable warning for sysctl
crypto: mxs-dcp - make symbols 'sha1_null_hash' and 'sha256_null_hash' static
vti4: removed duplicate log message.
scsi: lpfc: Fix kasan slab-out-of-bounds error in lpfc_unreg_login
ceph: return ceph_mdsc_do_request() errors from __get_parent()
ceph: don't skip updating wanted caps when cap is stale
pwm: rcar: Fix late Runtime PM enablement
scsi: iscsi: Report unbind session event when the target has been removed
ASoC: Intel: atom: Take the drv->lock mutex before calling sst_send_slot_map()
kernel/gcov/fs.c: gcov_seq_next() should increase position index
ipc/util.c: sysvipc_find_ipc() should increase position index
s390/cio: avoid duplicated 'ADD' uevents
pwm: renesas-tpu: Fix late Runtime PM enablement
pwm: bcm2835: Dynamically allocate base
ipv6: fix restrict IPV6_ADDRFORM operation
macvlan: fix null dereference in macvlan_device_event()
net: netrom: Fix potential nr_neigh refcnt leak in nr_add_node
net/x25: Fix x25_neigh refcnt leak when receiving frame
tcp: cache line align MAX_TCP_HEADER
team: fix hang in team_mode_get()
xfrm: Always set XFRM_TRANSFORMED in xfrm{4,6}_output_finish
ALSA: hda: Remove ASUS ROG Zenith from the blacklist
iio: xilinx-xadc: Fix ADC-B powerdown
iio: xilinx-xadc: Fix clearing interrupt when enabling trigger
iio: xilinx-xadc: Fix sequencer configuration for aux channels in simultaneous mode
fs/namespace.c: fix mountpoint reference counter race
USB: sisusbvga: Change port variable from signed to unsigned
USB: Add USB_QUIRK_DELAY_CTRL_MSG and USB_QUIRK_DELAY_INIT for Corsair K70 RGB RAPIDFIRE
drivers: usb: core: Don't disable irqs in usb_sg_wait() during URB submit.
drivers: usb: core: Minimize irq disabling in usb_sg_cancel()
USB: core: Fix free-while-in-use bug in the USB S-Glibrary
USB: hub: Fix handling of connect changes during sleep
ALSA: usx2y: Fix potential NULL dereference
ALSA: usb-audio: Fix usb audio refcnt leak when getting spdif
ALSA: usb-audio: Filter out unsupported sample rates on Focusrite devices
KVM: Check validity of resolved slot when searching memslots
KVM: VMX: Enable machine check support for 32bit targets
tty: hvc: fix buffer overflow during hvc_alloc().
tty: rocket, avoid OOB access
usb-storage: Add unusual_devs entry for JMicron JMS566
audit: check the length of userspace generated audit records
ASoC: dapm: fixup dapm kcontrol widget
ARM: imx: provide v7_cpu_resume() only on ARM_CPU_SUSPEND=y
staging: comedi: dt2815: fix writing hi byte of analog output
staging: comedi: Fix comedi_device refcnt leak in comedi_open
staging: vt6656: Fix drivers TBTT timing counter.
staging: vt6656: Power save stop wake_up_count wrap around.
UAS: no use logging any details in case of ENODEV
UAS: fix deadlock in error handling and PM flushing work
usb: f_fs: Clear OS Extended descriptor counts to zero in ffs_data_reset()
remoteproc: Fix wrong rvring index computation
sctp: use right member as the param of list_for_each_entry
fuse: fix possibly missed wake-up after abort
mtd: cfi: fix deadloop in cfi_cmdset_0002.c do_write_buffer
usb: gadget: udc: bdc: Remove unnecessary NULL checks in bdc_req_complete
net/cxgb4: Check the return from t4_query_params properly
perf/core: fix parent pid/tid in task exit events
bpf, x86: Fix encoding for lower 8-bit registers in BPF_STX BPF_B
scsi: target: fix PR IN / READ FULL STATUS for FC
xen/xenbus: ensure xenbus_map_ring_valloc() returns proper grant status
ext4: convert BUG_ON's to WARN_ON's in mballoc.c
ext4: avoid declaring fs inconsistent due to invalid file handles
ext4: protect journal inode's blocks using block_validity
ext4: don't perform block validity checks on the journal inode
ext4: fix block validity checks for journal inodes using indirect blocks
ext4: unsigned int compared against zero
propagate_one(): mnt_set_mountpoint() needs mount_lock
Linux 4.4.221
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Conflicts:
drivers/usb/gadget/function/f_fs.c
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||
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Greg Kroah-Hartman
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5ddb364954 |
Merge 4.4.221 into android-4.4-p
Changes in 4.4.221
ext4: fix extent_status fragmentation for plain files
ALSA: hda - Fix incorrect usage of IS_REACHABLE()
net: ipv4: emulate READ_ONCE() on ->hdrincl bit-field in raw_sendmsg()
net: ipv4: avoid unused variable warning for sysctl
crypto: mxs-dcp - make symbols 'sha1_null_hash' and 'sha256_null_hash' static
vti4: removed duplicate log message.
scsi: lpfc: Fix kasan slab-out-of-bounds error in lpfc_unreg_login
ceph: return ceph_mdsc_do_request() errors from __get_parent()
ceph: don't skip updating wanted caps when cap is stale
pwm: rcar: Fix late Runtime PM enablement
scsi: iscsi: Report unbind session event when the target has been removed
ASoC: Intel: atom: Take the drv->lock mutex before calling sst_send_slot_map()
kernel/gcov/fs.c: gcov_seq_next() should increase position index
ipc/util.c: sysvipc_find_ipc() should increase position index
s390/cio: avoid duplicated 'ADD' uevents
pwm: renesas-tpu: Fix late Runtime PM enablement
pwm: bcm2835: Dynamically allocate base
ipv6: fix restrict IPV6_ADDRFORM operation
macvlan: fix null dereference in macvlan_device_event()
net: netrom: Fix potential nr_neigh refcnt leak in nr_add_node
net/x25: Fix x25_neigh refcnt leak when receiving frame
tcp: cache line align MAX_TCP_HEADER
team: fix hang in team_mode_get()
xfrm: Always set XFRM_TRANSFORMED in xfrm{4,6}_output_finish
ALSA: hda: Remove ASUS ROG Zenith from the blacklist
iio: xilinx-xadc: Fix ADC-B powerdown
iio: xilinx-xadc: Fix clearing interrupt when enabling trigger
iio: xilinx-xadc: Fix sequencer configuration for aux channels in simultaneous mode
fs/namespace.c: fix mountpoint reference counter race
USB: sisusbvga: Change port variable from signed to unsigned
USB: Add USB_QUIRK_DELAY_CTRL_MSG and USB_QUIRK_DELAY_INIT for Corsair K70 RGB RAPIDFIRE
drivers: usb: core: Don't disable irqs in usb_sg_wait() during URB submit.
drivers: usb: core: Minimize irq disabling in usb_sg_cancel()
USB: core: Fix free-while-in-use bug in the USB S-Glibrary
USB: hub: Fix handling of connect changes during sleep
ALSA: usx2y: Fix potential NULL dereference
ALSA: usb-audio: Fix usb audio refcnt leak when getting spdif
ALSA: usb-audio: Filter out unsupported sample rates on Focusrite devices
KVM: Check validity of resolved slot when searching memslots
KVM: VMX: Enable machine check support for 32bit targets
tty: hvc: fix buffer overflow during hvc_alloc().
tty: rocket, avoid OOB access
usb-storage: Add unusual_devs entry for JMicron JMS566
audit: check the length of userspace generated audit records
ASoC: dapm: fixup dapm kcontrol widget
ARM: imx: provide v7_cpu_resume() only on ARM_CPU_SUSPEND=y
staging: comedi: dt2815: fix writing hi byte of analog output
staging: comedi: Fix comedi_device refcnt leak in comedi_open
staging: vt6656: Fix drivers TBTT timing counter.
staging: vt6656: Power save stop wake_up_count wrap around.
UAS: no use logging any details in case of ENODEV
UAS: fix deadlock in error handling and PM flushing work
usb: f_fs: Clear OS Extended descriptor counts to zero in ffs_data_reset()
remoteproc: Fix wrong rvring index computation
sctp: use right member as the param of list_for_each_entry
fuse: fix possibly missed wake-up after abort
mtd: cfi: fix deadloop in cfi_cmdset_0002.c do_write_buffer
usb: gadget: udc: bdc: Remove unnecessary NULL checks in bdc_req_complete
net/cxgb4: Check the return from t4_query_params properly
perf/core: fix parent pid/tid in task exit events
bpf, x86: Fix encoding for lower 8-bit registers in BPF_STX BPF_B
scsi: target: fix PR IN / READ FULL STATUS for FC
xen/xenbus: ensure xenbus_map_ring_valloc() returns proper grant status
ext4: convert BUG_ON's to WARN_ON's in mballoc.c
ext4: avoid declaring fs inconsistent due to invalid file handles
ext4: protect journal inode's blocks using block_validity
ext4: don't perform block validity checks on the journal inode
ext4: fix block validity checks for journal inodes using indirect blocks
ext4: unsigned int compared against zero
propagate_one(): mnt_set_mountpoint() needs mount_lock
Linux 4.4.221
Change-Id: I95cadd4206a7c89541de002faacea3a28e7b1ac3
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Vasily Averin
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05226e877d |
ipc/util.c: sysvipc_find_ipc() should increase position index
[ Upstream commit 89163f93c6f969da5811af5377cc10173583123b ] If seq_file .next function does not change position index, read after some lseek can generate unexpected output. https://bugzilla.kernel.org/show_bug.cgi?id=206283 Signed-off-by: Vasily Averin <vvs@virtuozzo.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Waiman Long <longman@redhat.com> Cc: Davidlohr Bueso <dave@stgolabs.net> Cc: Manfred Spraul <manfred@colorfullife.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Ingo Molnar <mingo@redhat.com> Cc: NeilBrown <neilb@suse.com> Cc: Peter Oberparleiter <oberpar@linux.ibm.com> Cc: Steven Rostedt <rostedt@goodmis.org> Link: http://lkml.kernel.org/r/b7a20945-e315-8bb0-21e6-3875c14a8494@virtuozzo.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org> |
||
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Nathan Chancellor
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83ee7ecb56 |
Merge 4.4.215 into android-msm-wahoo-4.4
Changes in 4.4.215: (114 commits)
x86/vdso: Use RDPID in preference to LSL when available
KVM: x86: emulate RDPID
ALSA: hda: Use scnprintf() for printing texts for sysfs/procfs
ecryptfs: fix a memory leak bug in parse_tag_1_packet()
ecryptfs: fix a memory leak bug in ecryptfs_init_messaging()
ALSA: usb-audio: Apply sample rate quirk for Audioengine D1
ubifs: Fix deadlock in concurrent bulk-read and writepage
ext4: fix checksum errors with indexed dirs
Btrfs: fix race between using extent maps and merging them
btrfs: log message when rw remount is attempted with unclean tree-log
padata: Remove broken queue flushing
s390/time: Fix clk type in get_tod_clock
hwmon: (pmbus/ltc2978) Fix PMBus polling of MFR_COMMON definitions.
jbd2: move the clearing of b_modified flag to the journal_unmap_buffer()
jbd2: do not clear the BH_Mapped flag when forgetting a metadata buffer
btrfs: print message when tree-log replay starts
scsi: qla2xxx: fix a potential NULL pointer dereference
Revert "KVM: VMX: Add non-canonical check on writes to RTIT address MSRs"
drm/gma500: Fixup fbdev stolen size usage evaluation
brcmfmac: Fix use after free in brcmf_sdio_readframes()
gianfar: Fix TX timestamping with a stacked DSA driver
pinctrl: sh-pfc: sh7264: Fix CAN function GPIOs
media: i2c: mt9v032: fix enum mbus codes and frame sizes
media: sti: bdisp: fix a possible sleep-in-atomic-context bug in bdisp_device_run()
efi/x86: Map the entire EFI vendor string before copying it
MIPS: Loongson: Fix potential NULL dereference in loongson3_platform_init()
uio: fix a sleep-in-atomic-context bug in uio_dmem_genirq_irqcontrol()
usb: gadget: udc: fix possible sleep-in-atomic-context bugs in gr_probe()
nfs: NFS_SWAP should depend on SWAP
jbd2: clear JBD2_ABORT flag before journal_reset to update log tail info when load journal
tracing: Fix very unlikely race of registering two stat tracers
ext4, jbd2: ensure panic when aborting with zero errno
kconfig: fix broken dependency in randconfig-generated .config
clk: qcom: rcg2: Don't crash if our parent can't be found; return an error
drm/amdgpu: remove 4 set but not used variable in amdgpu_atombios_get_connector_info_from_object_table
regulator: rk808: Lower log level on optional GPIOs being not available
NFC: port100: Convert cpu_to_le16(le16_to_cpu(E1) + E2) to use le16_add_cpu().
reiserfs: Fix spurious unlock in reiserfs_fill_super() error handling
ALSA: usx2y: Adjust indentation in snd_usX2Y_hwdep_dsp_status
b43legacy: Fix -Wcast-function-type
ipw2x00: Fix -Wcast-function-type
iwlegacy: Fix -Wcast-function-type
rtlwifi: rtl_pci: Fix -Wcast-function-type
orinoco: avoid assertion in case of NULL pointer
ACPICA: Disassembler: create buffer fields in ACPI_PARSE_LOAD_PASS1
scsi: aic7xxx: Adjust indentation in ahc_find_syncrate
ARM: dts: r8a7779: Add device node for ARM global timer
x86/vdso: Provide missing include file
pinctrl: sh-pfc: sh7269: Fix CAN function GPIOs
ALSA: sh: Fix compile warning wrt const
tools lib api fs: Fix gcc9 stringop-truncation compilation error
usbip: Fix unsafe unaligned pointer usage
soc/tegra: fuse: Correct straps' address for older Tegra124 device trees
rcu: Use WRITE_ONCE() for assignments to ->pprev for hlist_nulls
Input: edt-ft5x06 - work around first register access error
wan: ixp4xx_hss: fix compile-testing on 64-bit
ASoC: atmel: fix build error with CONFIG_SND_ATMEL_SOC_DMA=m
PCI: Don't disable bridge BARs when assigning bus resources
driver core: Print device when resources present in really_probe()
drm/nouveau: Fix copy-paste error in nouveau_fence_wait_uevent_handler
drm/vmwgfx: prevent memory leak in vmw_cmdbuf_res_add
iommu/arm-smmu-v3: Use WRITE_ONCE() when changing validity of an STE
scsi: iscsi: Don't destroy session if there are outstanding connections
cmd64x: potential buffer overflow in cmd64x_program_timings()
ide: serverworks: potential overflow in svwks_set_pio_mode()
remoteproc: Initialize rproc_class before use
s390/ftrace: generate traced function stack frame
ALSA: hda - Add docking station support for Lenovo Thinkpad T420s
jbd2: switch to use jbd2_journal_abort() when failed to submit the commit record
ARM: 8951/1: Fix Kexec compilation issue.
hostap: Adjust indentation in prism2_hostapd_add_sta
iwlegacy: ensure loop counter addr does not wrap and cause an infinite loop
drm/nouveau/disp/nv50-: prevent oops when no channel method map provided
trigger_next should increase position index
radeon: insert 10ms sleep in dce5_crtc_load_lut
ocfs2: fix a NULL pointer dereference when call ocfs2_update_inode_fsync_trans()
lib/scatterlist.c: adjust indentation in __sg_alloc_table
reiserfs: prevent NULL pointer dereference in reiserfs_insert_item()
bcache: explicity type cast in bset_bkey_last()
irqchip/gic-v3-its: Reference to its_invall_cmd descriptor when building INVALL
microblaze: Prevent the overflow of the start
brd: check and limit max_part par
selinux: ensure we cleanup the internal AVC counters on error in avc_update()
enic: prevent waking up stopped tx queues over watchdog reset
floppy: check FDC index for errors before assigning it
staging: android: ashmem: Disallow ashmem memory from being remapped
staging: vt6656: fix sign of rx_dbm to bb_pre_ed_rssi.
usb: uas: fix a plug & unplug racing
USB: Fix novation SourceControl XL after suspend
USB: hub: Don't record a connect-change event during reset-resume
staging: rtl8188eu: Fix potential security hole
staging: rtl8188eu: Fix potential overuse of kernel memory
x86/mce/amd: Fix kobject lifetime
tty: serial: imx: setup the correct sg entry for tx dma
Revert "ipc,sem: remove uneeded sem_undo_list lock usage in exit_sem()"
xhci: apply XHCI_PME_STUCK_QUIRK to Intel Comet Lake platforms
VT_RESIZEX: get rid of field-by-field copyin
vt: vt_ioctl: fix race in VT_RESIZEX
KVM: nVMX: Don't emulate instructions in guest mode
netfilter: xt_bpf: add overflow checks
ext4: fix a data race in EXT4_I(inode)->i_disksize
ext4: add cond_resched() to __ext4_find_entry()
KVM: nVMX: Refactor IO bitmap checks into helper function
KVM: nVMX: Check IO instruction VM-exit conditions
KVM: apic: avoid calculating pending eoi from an uninitialized val
Btrfs: fix btrfs_wait_ordered_range() so that it waits for all ordered extents
scsi: Revert "RDMA/isert: Fix a recently introduced regression related to logout"
scsi: Revert "target: iscsi: Wait for all commands to finish before freeing a session"
ecryptfs: replace BUG_ON with error handling code
ALSA: rawmidi: Avoid bit fields for state flags
ALSA: seq: Avoid concurrent access to queue flags
ALSA: seq: Fix concurrent access to queue current tick/time
xen: Enable interrupts when calling _cond_resched()
Linux 4.4.215
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Conflicts:
drivers/usb/core/quirks.c
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||
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Greg Kroah-Hartman
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37f3186601 |
Merge 4.4.215 into android-4.4-p
Changes in 4.4.215 x86/vdso: Use RDPID in preference to LSL when available KVM: x86: emulate RDPID ALSA: hda: Use scnprintf() for printing texts for sysfs/procfs ecryptfs: fix a memory leak bug in parse_tag_1_packet() ecryptfs: fix a memory leak bug in ecryptfs_init_messaging() ALSA: usb-audio: Apply sample rate quirk for Audioengine D1 ubifs: Fix deadlock in concurrent bulk-read and writepage ext4: fix checksum errors with indexed dirs Btrfs: fix race between using extent maps and merging them btrfs: log message when rw remount is attempted with unclean tree-log padata: Remove broken queue flushing s390/time: Fix clk type in get_tod_clock hwmon: (pmbus/ltc2978) Fix PMBus polling of MFR_COMMON definitions. jbd2: move the clearing of b_modified flag to the journal_unmap_buffer() jbd2: do not clear the BH_Mapped flag when forgetting a metadata buffer btrfs: print message when tree-log replay starts scsi: qla2xxx: fix a potential NULL pointer dereference Revert "KVM: VMX: Add non-canonical check on writes to RTIT address MSRs" drm/gma500: Fixup fbdev stolen size usage evaluation brcmfmac: Fix use after free in brcmf_sdio_readframes() gianfar: Fix TX timestamping with a stacked DSA driver pinctrl: sh-pfc: sh7264: Fix CAN function GPIOs media: i2c: mt9v032: fix enum mbus codes and frame sizes media: sti: bdisp: fix a possible sleep-in-atomic-context bug in bdisp_device_run() efi/x86: Map the entire EFI vendor string before copying it MIPS: Loongson: Fix potential NULL dereference in loongson3_platform_init() uio: fix a sleep-in-atomic-context bug in uio_dmem_genirq_irqcontrol() usb: gadget: udc: fix possible sleep-in-atomic-context bugs in gr_probe() nfs: NFS_SWAP should depend on SWAP jbd2: clear JBD2_ABORT flag before journal_reset to update log tail info when load journal tracing: Fix very unlikely race of registering two stat tracers ext4, jbd2: ensure panic when aborting with zero errno kconfig: fix broken dependency in randconfig-generated .config clk: qcom: rcg2: Don't crash if our parent can't be found; return an error drm/amdgpu: remove 4 set but not used variable in amdgpu_atombios_get_connector_info_from_object_table regulator: rk808: Lower log level on optional GPIOs being not available NFC: port100: Convert cpu_to_le16(le16_to_cpu(E1) + E2) to use le16_add_cpu(). reiserfs: Fix spurious unlock in reiserfs_fill_super() error handling ALSA: usx2y: Adjust indentation in snd_usX2Y_hwdep_dsp_status b43legacy: Fix -Wcast-function-type ipw2x00: Fix -Wcast-function-type iwlegacy: Fix -Wcast-function-type rtlwifi: rtl_pci: Fix -Wcast-function-type orinoco: avoid assertion in case of NULL pointer ACPICA: Disassembler: create buffer fields in ACPI_PARSE_LOAD_PASS1 scsi: aic7xxx: Adjust indentation in ahc_find_syncrate ARM: dts: r8a7779: Add device node for ARM global timer x86/vdso: Provide missing include file pinctrl: sh-pfc: sh7269: Fix CAN function GPIOs ALSA: sh: Fix compile warning wrt const tools lib api fs: Fix gcc9 stringop-truncation compilation error usbip: Fix unsafe unaligned pointer usage soc/tegra: fuse: Correct straps' address for older Tegra124 device trees rcu: Use WRITE_ONCE() for assignments to ->pprev for hlist_nulls Input: edt-ft5x06 - work around first register access error wan: ixp4xx_hss: fix compile-testing on 64-bit ASoC: atmel: fix build error with CONFIG_SND_ATMEL_SOC_DMA=m PCI: Don't disable bridge BARs when assigning bus resources driver core: Print device when resources present in really_probe() drm/nouveau: Fix copy-paste error in nouveau_fence_wait_uevent_handler drm/vmwgfx: prevent memory leak in vmw_cmdbuf_res_add iommu/arm-smmu-v3: Use WRITE_ONCE() when changing validity of an STE scsi: iscsi: Don't destroy session if there are outstanding connections cmd64x: potential buffer overflow in cmd64x_program_timings() ide: serverworks: potential overflow in svwks_set_pio_mode() remoteproc: Initialize rproc_class before use s390/ftrace: generate traced function stack frame ALSA: hda - Add docking station support for Lenovo Thinkpad T420s jbd2: switch to use jbd2_journal_abort() when failed to submit the commit record ARM: 8951/1: Fix Kexec compilation issue. hostap: Adjust indentation in prism2_hostapd_add_sta iwlegacy: ensure loop counter addr does not wrap and cause an infinite loop drm/nouveau/disp/nv50-: prevent oops when no channel method map provided trigger_next should increase position index radeon: insert 10ms sleep in dce5_crtc_load_lut ocfs2: fix a NULL pointer dereference when call ocfs2_update_inode_fsync_trans() lib/scatterlist.c: adjust indentation in __sg_alloc_table reiserfs: prevent NULL pointer dereference in reiserfs_insert_item() bcache: explicity type cast in bset_bkey_last() irqchip/gic-v3-its: Reference to its_invall_cmd descriptor when building INVALL microblaze: Prevent the overflow of the start brd: check and limit max_part par selinux: ensure we cleanup the internal AVC counters on error in avc_update() enic: prevent waking up stopped tx queues over watchdog reset floppy: check FDC index for errors before assigning it staging: android: ashmem: Disallow ashmem memory from being remapped staging: vt6656: fix sign of rx_dbm to bb_pre_ed_rssi. usb: uas: fix a plug & unplug racing USB: Fix novation SourceControl XL after suspend USB: hub: Don't record a connect-change event during reset-resume staging: rtl8188eu: Fix potential security hole staging: rtl8188eu: Fix potential overuse of kernel memory x86/mce/amd: Fix kobject lifetime tty: serial: imx: setup the correct sg entry for tx dma Revert "ipc,sem: remove uneeded sem_undo_list lock usage in exit_sem()" xhci: apply XHCI_PME_STUCK_QUIRK to Intel Comet Lake platforms VT_RESIZEX: get rid of field-by-field copyin vt: vt_ioctl: fix race in VT_RESIZEX KVM: nVMX: Don't emulate instructions in guest mode netfilter: xt_bpf: add overflow checks ext4: fix a data race in EXT4_I(inode)->i_disksize ext4: add cond_resched() to __ext4_find_entry() KVM: nVMX: Refactor IO bitmap checks into helper function KVM: nVMX: Check IO instruction VM-exit conditions KVM: apic: avoid calculating pending eoi from an uninitialized val Btrfs: fix btrfs_wait_ordered_range() so that it waits for all ordered extents scsi: Revert "RDMA/isert: Fix a recently introduced regression related to logout" scsi: Revert "target: iscsi: Wait for all commands to finish before freeing a session" ecryptfs: replace BUG_ON with error handling code ALSA: rawmidi: Avoid bit fields for state flags ALSA: seq: Avoid concurrent access to queue flags ALSA: seq: Fix concurrent access to queue current tick/time xen: Enable interrupts when calling _cond_resched() Linux 4.4.215 Change-Id: I32c4136741a79ab940022d590d5ace780290acbb Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
||
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Ioanna Alifieraki
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7b14d607ae |
Revert "ipc,sem: remove uneeded sem_undo_list lock usage in exit_sem()"
commit edf28f4061afe4c2d9eb1c3323d90e882c1d6800 upstream. This reverts commit |
||
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Nathan Chancellor
|
b51a1faf1a |
Merge 4.4.188 into android-msm-wahoo-4.4
Changes in 4.4.188: (23 commits)
ARM: riscpc: fix DMA
ARM: dts: rockchip: Mark that the rk3288 timer might stop in suspend
kernel/module.c: Only return -EEXIST for modules that have finished loading
MIPS: lantiq: Fix bitfield masking
dmaengine: rcar-dmac: Reject zero-length slave DMA requests
fs/adfs: super: fix use-after-free bug
btrfs: fix minimum number of chunk errors for DUP
ceph: fix improper use of smp_mb__before_atomic()
scsi: zfcp: fix GCC compiler warning emitted with -Wmaybe-uninitialized
ACPI: fix false-positive -Wuninitialized warning
be2net: Signal that the device cannot transmit during reconfiguration
x86/apic: Silence -Wtype-limits compiler warnings
x86: math-emu: Hide clang warnings for 16-bit overflow
mm/cma.c: fail if fixed declaration can't be honored
coda: add error handling for fget
coda: fix build using bare-metal toolchain
uapi linux/coda_psdev.h: move upc_req definition from uapi to kernel side headers
ipc/mqueue.c: only perform resource calculation if user valid
x86/kvm: Don't call kvm_spurious_fault() from .fixup
selinux: fix memory leak in policydb_init()
s390/dasd: fix endless loop after read unit address configuration
xen/swiotlb: fix condition for calling xen_destroy_contiguous_region()
Linux 4.4.188
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
|
||
|
Greg Kroah-Hartman
|
7838c48a55 |
Merge 4.4.188 into android-4.4-p
Changes in 4.4.188 ARM: riscpc: fix DMA ARM: dts: rockchip: Mark that the rk3288 timer might stop in suspend kernel/module.c: Only return -EEXIST for modules that have finished loading MIPS: lantiq: Fix bitfield masking dmaengine: rcar-dmac: Reject zero-length slave DMA requests fs/adfs: super: fix use-after-free bug btrfs: fix minimum number of chunk errors for DUP ceph: fix improper use of smp_mb__before_atomic() scsi: zfcp: fix GCC compiler warning emitted with -Wmaybe-uninitialized ACPI: fix false-positive -Wuninitialized warning be2net: Signal that the device cannot transmit during reconfiguration x86/apic: Silence -Wtype-limits compiler warnings x86: math-emu: Hide clang warnings for 16-bit overflow mm/cma.c: fail if fixed declaration can't be honored coda: add error handling for fget coda: fix build using bare-metal toolchain uapi linux/coda_psdev.h: move upc_req definition from uapi to kernel side headers ipc/mqueue.c: only perform resource calculation if user valid x86/kvm: Don't call kvm_spurious_fault() from .fixup selinux: fix memory leak in policydb_init() s390/dasd: fix endless loop after read unit address configuration xen/swiotlb: fix condition for calling xen_destroy_contiguous_region() Linux 4.4.188 Change-Id: I6ed0db8e205744849b0242a9fd12b38f728077e0 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
||
|
Kees Cook
|
793cbeb948 |
ipc/mqueue.c: only perform resource calculation if user valid
[ Upstream commit a318f12ed8843cfac53198390c74a565c632f417 ]
Andreas Christoforou reported:
UBSAN: Undefined behaviour in ipc/mqueue.c:414:49 signed integer overflow:
9 * 2305843009213693951 cannot be represented in type 'long int'
...
Call Trace:
mqueue_evict_inode+0x8e7/0xa10 ipc/mqueue.c:414
evict+0x472/0x8c0 fs/inode.c:558
iput_final fs/inode.c:1547 [inline]
iput+0x51d/0x8c0 fs/inode.c:1573
mqueue_get_inode+0x8eb/0x1070 ipc/mqueue.c:320
mqueue_create_attr+0x198/0x440 ipc/mqueue.c:459
vfs_mkobj+0x39e/0x580 fs/namei.c:2892
prepare_open ipc/mqueue.c:731 [inline]
do_mq_open+0x6da/0x8e0 ipc/mqueue.c:771
Which could be triggered by:
struct mq_attr attr = {
.mq_flags = 0,
.mq_maxmsg = 9,
.mq_msgsize = 0x1fffffffffffffff,
.mq_curmsgs = 0,
};
if (mq_open("/testing", 0x40, 3, &attr) == (mqd_t) -1)
perror("mq_open");
mqueue_get_inode() was correctly rejecting the giant mq_msgsize, and
preparing to return -EINVAL. During the cleanup, it calls
mqueue_evict_inode() which performed resource usage tracking math for
updating "user", before checking if there was a valid "user" at all
(which would indicate that the calculations would be sane). Instead,
delay this check to after seeing a valid "user".
The overflow was real, but the results went unused, so while the flaw is
harmless, it's noisy for kernel fuzzers, so just fix it by moving the
calculation under the non-NULL "user" where it actually gets used.
Link: http://lkml.kernel.org/r/201906072207.ECB65450@keescook
Signed-off-by: Kees Cook <keescook@chromium.org>
Reported-by: Andreas Christoforou <andreaschristofo@gmail.com>
Acked-by: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Manfred Spraul <manfred@colorfullife.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
||
|
Nathan Chancellor
|
2458b36258 |
Merge 4.4.183 into android-msm-wahoo-4.4
Changes in 4.4.183: (85 commits)
fs/fat/file.c: issue flush after the writeback of FAT
sysctl: return -EINVAL if val violates minmax
ipc: prevent lockup on alloc_msg and free_msg
hugetlbfs: on restore reserve error path retain subpool reservation
mm/cma.c: fix crash on CMA allocation if bitmap allocation fails
mm/cma_debug.c: fix the break condition in cma_maxchunk_get()
kernel/sys.c: prctl: fix false positive in validate_prctl_map()
mfd: intel-lpss: Set the device in reset state when init
mfd: twl6040: Fix device init errors for ACCCTL register
perf/x86/intel: Allow PEBS multi-entry in watermark mode
drm/bridge: adv7511: Fix low refresh rate selection
ntp: Allow TAI-UTC offset to be set to zero
f2fs: fix to avoid panic in do_recover_data()
f2fs: fix to do sanity check on valid block count of segment
iommu/vt-d: Set intel_iommu_gfx_mapped correctly
ALSA: hda - Register irq handler after the chip initialization
nvmem: core: fix read buffer in place
fuse: retrieve: cap requested size to negotiated max_write
nfsd: allow fh_want_write to be called twice
x86/PCI: Fix PCI IRQ routing table memory leak
platform/chrome: cros_ec_proto: check for NULL transfer function
soc: mediatek: pwrap: Zero initialize rdata in pwrap_init_cipher
clk: rockchip: Turn on "aclk_dmac1" for suspend on rk3288
ARM: dts: imx6sx: Specify IMX6SX_CLK_IPG as "ahb" clock to SDMA
ARM: dts: imx6sx: Specify IMX6SX_CLK_IPG as "ipg" clock to SDMA
ARM: dts: imx6qdl: Specify IMX6QDL_CLK_IPG as "ipg" clock to SDMA
PCI: rpadlpar: Fix leaked device_node references in add/remove paths
PCI: rcar: Fix a potential NULL pointer dereference
video: hgafb: fix potential NULL pointer dereference
video: imsttfb: fix potential NULL pointer dereferences
PCI: xilinx: Check for __get_free_pages() failure
gpio: gpio-omap: add check for off wake capable gpios
dmaengine: idma64: Use actual device for DMA transfers
pwm: tiehrpwm: Update shadow register for disabling PWMs
ARM: dts: exynos: Always enable necessary APIO_1V8 and ABB_1V8 regulators on Arndale Octa
pwm: Fix deadlock warning when removing PWM device
ARM: exynos: Fix undefined instruction during Exynos5422 resume
futex: Fix futex lock the wrong page
Revert "Bluetooth: Align minimum encryption key size for LE and BR/EDR connections"
ALSA: seq: Cover unsubscribe_port() in list_mutex
libata: Extend quirks for the ST1000LM024 drives with NOLPM quirk
mm/list_lru.c: fix memory leak in __memcg_init_list_lru_node
fs/ocfs2: fix race in ocfs2_dentry_attach_lock()
signal/ptrace: Don't leak unitialized kernel memory with PTRACE_PEEK_SIGINFO
ptrace: restore smp_rmb() in __ptrace_may_access()
i2c: acorn: fix i2c warning
bcache: fix stack corruption by PRECEDING_KEY()
cgroup: Use css_tryget() instead of css_tryget_online() in task_get_css()
ASoC: cs42xx8: Add regcache mask dirty
Drivers: misc: fix out-of-bounds access in function param_set_kgdbts_var
scsi: lpfc: add check for loss of ndlp when sending RRQ
scsi: bnx2fc: fix incorrect cast to u64 on shift operation
usbnet: ipheth: fix racing condition
KVM: x86/pmu: do not mask the value that is written to fixed PMUs
KVM: s390: fix memory slot handling for KVM_SET_USER_MEMORY_REGION
drm/vmwgfx: integer underflow in vmw_cmd_dx_set_shader() leading to an invalid read
drm/vmwgfx: NULL pointer dereference from vmw_cmd_dx_view_define()
USB: Fix chipmunk-like voice when using Logitech C270 for recording audio.
USB: usb-storage: Add new ID to ums-realtek
USB: serial: pl2303: add Allied Telesis VT-Kit3
USB: serial: option: add support for Simcom SIM7500/SIM7600 RNDIS mode
USB: serial: option: add Telit 0x1260 and 0x1261 compositions
ax25: fix inconsistent lock state in ax25_destroy_timer
be2net: Fix number of Rx queues used for flow hashing
ipv6: flowlabel: fl6_sock_lookup() must use atomic_inc_not_zero
lapb: fixed leak of control-blocks.
neigh: fix use-after-free read in pneigh_get_next
sunhv: Fix device naming inconsistency between sunhv_console and sunhv_reg
mISDN: make sure device name is NUL terminated
x86/CPU/AMD: Don't force the CPB cap when running under a hypervisor
perf/ring_buffer: Fix exposing a temporarily decreased data_head
perf/ring_buffer: Add ordering to rb->nest increment
gpio: fix gpio-adp5588 build errors
net: tulip: de4x5: Drop redundant MODULE_DEVICE_TABLE()
i2c: dev: fix potential memory leak in i2cdev_ioctl_rdwr
configfs: Fix use-after-free when accessing sd->s_dentry
ia64: fix build errors by exporting paddr_to_nid()
KVM: PPC: Book3S: Use new mutex to synchronize access to rtas token list
net: sh_eth: fix mdio access in sh_eth_close() for R-Car Gen2 and RZ/A1 SoCs
scsi: libcxgbi: add a check for NULL pointer in cxgbi_check_route()
scsi: libsas: delete sas port if expander discover failed
Revert "crypto: crypto4xx - properly set IV after de- and encrypt"
coredump: fix race condition between mmget_not_zero()/get_task_mm() and core dumping
Abort file_remove_privs() for non-reg. files
Linux 4.4.183
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Conflicts:
drivers/android/binder.c
|
||
|
Greg Kroah-Hartman
|
032bab8306 |
Merge 4.4.183 into android-4.4-p
Changes in 4.4.183 fs/fat/file.c: issue flush after the writeback of FAT sysctl: return -EINVAL if val violates minmax ipc: prevent lockup on alloc_msg and free_msg hugetlbfs: on restore reserve error path retain subpool reservation mm/cma.c: fix crash on CMA allocation if bitmap allocation fails mm/cma_debug.c: fix the break condition in cma_maxchunk_get() kernel/sys.c: prctl: fix false positive in validate_prctl_map() mfd: intel-lpss: Set the device in reset state when init mfd: twl6040: Fix device init errors for ACCCTL register perf/x86/intel: Allow PEBS multi-entry in watermark mode drm/bridge: adv7511: Fix low refresh rate selection ntp: Allow TAI-UTC offset to be set to zero f2fs: fix to avoid panic in do_recover_data() f2fs: fix to do sanity check on valid block count of segment iommu/vt-d: Set intel_iommu_gfx_mapped correctly ALSA: hda - Register irq handler after the chip initialization nvmem: core: fix read buffer in place fuse: retrieve: cap requested size to negotiated max_write nfsd: allow fh_want_write to be called twice x86/PCI: Fix PCI IRQ routing table memory leak platform/chrome: cros_ec_proto: check for NULL transfer function soc: mediatek: pwrap: Zero initialize rdata in pwrap_init_cipher clk: rockchip: Turn on "aclk_dmac1" for suspend on rk3288 ARM: dts: imx6sx: Specify IMX6SX_CLK_IPG as "ahb" clock to SDMA ARM: dts: imx6sx: Specify IMX6SX_CLK_IPG as "ipg" clock to SDMA ARM: dts: imx6qdl: Specify IMX6QDL_CLK_IPG as "ipg" clock to SDMA PCI: rpadlpar: Fix leaked device_node references in add/remove paths PCI: rcar: Fix a potential NULL pointer dereference video: hgafb: fix potential NULL pointer dereference video: imsttfb: fix potential NULL pointer dereferences PCI: xilinx: Check for __get_free_pages() failure gpio: gpio-omap: add check for off wake capable gpios dmaengine: idma64: Use actual device for DMA transfers pwm: tiehrpwm: Update shadow register for disabling PWMs ARM: dts: exynos: Always enable necessary APIO_1V8 and ABB_1V8 regulators on Arndale Octa pwm: Fix deadlock warning when removing PWM device ARM: exynos: Fix undefined instruction during Exynos5422 resume futex: Fix futex lock the wrong page Revert "Bluetooth: Align minimum encryption key size for LE and BR/EDR connections" ALSA: seq: Cover unsubscribe_port() in list_mutex libata: Extend quirks for the ST1000LM024 drives with NOLPM quirk mm/list_lru.c: fix memory leak in __memcg_init_list_lru_node fs/ocfs2: fix race in ocfs2_dentry_attach_lock() signal/ptrace: Don't leak unitialized kernel memory with PTRACE_PEEK_SIGINFO ptrace: restore smp_rmb() in __ptrace_may_access() i2c: acorn: fix i2c warning bcache: fix stack corruption by PRECEDING_KEY() cgroup: Use css_tryget() instead of css_tryget_online() in task_get_css() ASoC: cs42xx8: Add regcache mask dirty Drivers: misc: fix out-of-bounds access in function param_set_kgdbts_var scsi: lpfc: add check for loss of ndlp when sending RRQ scsi: bnx2fc: fix incorrect cast to u64 on shift operation usbnet: ipheth: fix racing condition KVM: x86/pmu: do not mask the value that is written to fixed PMUs KVM: s390: fix memory slot handling for KVM_SET_USER_MEMORY_REGION drm/vmwgfx: integer underflow in vmw_cmd_dx_set_shader() leading to an invalid read drm/vmwgfx: NULL pointer dereference from vmw_cmd_dx_view_define() USB: Fix chipmunk-like voice when using Logitech C270 for recording audio. USB: usb-storage: Add new ID to ums-realtek USB: serial: pl2303: add Allied Telesis VT-Kit3 USB: serial: option: add support for Simcom SIM7500/SIM7600 RNDIS mode USB: serial: option: add Telit 0x1260 and 0x1261 compositions ax25: fix inconsistent lock state in ax25_destroy_timer be2net: Fix number of Rx queues used for flow hashing ipv6: flowlabel: fl6_sock_lookup() must use atomic_inc_not_zero lapb: fixed leak of control-blocks. neigh: fix use-after-free read in pneigh_get_next sunhv: Fix device naming inconsistency between sunhv_console and sunhv_reg mISDN: make sure device name is NUL terminated x86/CPU/AMD: Don't force the CPB cap when running under a hypervisor perf/ring_buffer: Fix exposing a temporarily decreased data_head perf/ring_buffer: Add ordering to rb->nest increment gpio: fix gpio-adp5588 build errors net: tulip: de4x5: Drop redundant MODULE_DEVICE_TABLE() i2c: dev: fix potential memory leak in i2cdev_ioctl_rdwr configfs: Fix use-after-free when accessing sd->s_dentry ia64: fix build errors by exporting paddr_to_nid() KVM: PPC: Book3S: Use new mutex to synchronize access to rtas token list net: sh_eth: fix mdio access in sh_eth_close() for R-Car Gen2 and RZ/A1 SoCs scsi: libcxgbi: add a check for NULL pointer in cxgbi_check_route() scsi: libsas: delete sas port if expander discover failed Revert "crypto: crypto4xx - properly set IV after de- and encrypt" coredump: fix race condition between mmget_not_zero()/get_task_mm() and core dumping Abort file_remove_privs() for non-reg. files Linux 4.4.183 Change-Id: I26e2772a587b1dcf557adede5bcff66962f72432 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
||
|
Li Rongqing
|
d8129a5d7a |
ipc: prevent lockup on alloc_msg and free_msg
[ Upstream commit d6a2946a88f524a47cc9b79279667137899db807 ] msgctl10 of ltp triggers the following lockup When CONFIG_KASAN is enabled on large memory SMP systems, the pages initialization can take a long time, if msgctl10 requests a huge block memory, and it will block rcu scheduler, so release cpu actively. After adding schedule() in free_msg, free_msg can not be called when holding spinlock, so adding msg to a tmp list, and free it out of spinlock rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: rcu: Tasks blocked on level-1 rcu_node (CPUs 16-31): P32505 rcu: Tasks blocked on level-1 rcu_node (CPUs 48-63): P34978 rcu: (detected by 11, t=35024 jiffies, g=44237529, q=16542267) msgctl10 R running task 21608 32505 2794 0x00000082 Call Trace: preempt_schedule_irq+0x4c/0xb0 retint_kernel+0x1b/0x2d RIP: 0010:__is_insn_slot_addr+0xfb/0x250 Code: 82 1d 00 48 8b 9b 90 00 00 00 4c 89 f7 49 c1 ee 03 e8 59 83 1d 00 48 b8 00 00 00 00 00 fc ff df 4c 39 eb 48 89 9d 58 ff ff ff <41> c6 04 06 f8 74 66 4c 8d 75 98 4c 89 f1 48 c1 e9 03 48 01 c8 48 RSP: 0018:ffff88bce041f758 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 RAX: dffffc0000000000 RBX: ffffffff8471bc50 RCX: ffffffff828a2a57 RDX: dffffc0000000000 RSI: dffffc0000000000 RDI: ffff88bce041f780 RBP: ffff88bce041f828 R08: ffffed15f3f4c5b3 R09: ffffed15f3f4c5b3 R10: 0000000000000001 R11: ffffed15f3f4c5b2 R12: 000000318aee9b73 R13: ffffffff8471bc50 R14: 1ffff1179c083ef0 R15: 1ffff1179c083eec kernel_text_address+0xc1/0x100 __kernel_text_address+0xe/0x30 unwind_get_return_address+0x2f/0x50 __save_stack_trace+0x92/0x100 create_object+0x380/0x650 __kmalloc+0x14c/0x2b0 load_msg+0x38/0x1a0 do_msgsnd+0x19e/0xcf0 do_syscall_64+0x117/0x400 entry_SYSCALL_64_after_hwframe+0x49/0xbe rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: rcu: Tasks blocked on level-1 rcu_node (CPUs 0-15): P32170 rcu: (detected by 14, t=35016 jiffies, g=44237525, q=12423063) msgctl10 R running task 21608 32170 32155 0x00000082 Call Trace: preempt_schedule_irq+0x4c/0xb0 retint_kernel+0x1b/0x2d RIP: 0010:lock_acquire+0x4d/0x340 Code: 48 81 ec c0 00 00 00 45 89 c6 4d 89 cf 48 8d 6c 24 20 48 89 3c 24 48 8d bb e4 0c 00 00 89 74 24 0c 48 c7 44 24 20 b3 8a b5 41 <48> c1 ed 03 48 c7 44 24 28 b4 25 18 84 48 c7 44 24 30 d0 54 7a 82 RSP: 0018:ffff88af83417738 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 RAX: dffffc0000000000 RBX: ffff88bd335f3080 RCX: 0000000000000002 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88bd335f3d64 RBP: ffff88af83417758 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000001 R11: ffffed13f3f745b2 R12: 0000000000000000 R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000 is_bpf_text_address+0x32/0xe0 kernel_text_address+0xec/0x100 __kernel_text_address+0xe/0x30 unwind_get_return_address+0x2f/0x50 __save_stack_trace+0x92/0x100 save_stack+0x32/0xb0 __kasan_slab_free+0x130/0x180 kfree+0xfa/0x2d0 free_msg+0x24/0x50 do_msgrcv+0x508/0xe60 do_syscall_64+0x117/0x400 entry_SYSCALL_64_after_hwframe+0x49/0xbe Davidlohr said: "So after releasing the lock, the msg rbtree/list is empty and new calls will not see those in the newly populated tmp_msg list, and therefore they cannot access the delayed msg freeing pointers, which is good. Also the fact that the node_cache is now freed before the actual messages seems to be harmless as this is wanted for msg_insert() avoiding GFP_ATOMIC allocations, and after releasing the info->lock the thing is freed anyway so it should not change things" Link: http://lkml.kernel.org/r/1552029161-4957-1-git-send-email-lirongqing@baidu.com Signed-off-by: Li RongQing <lirongqing@baidu.com> Signed-off-by: Zhang Yu <zhangyu31@baidu.com> Reviewed-by: Davidlohr Bueso <dbueso@suse.de> Cc: Manfred Spraul <manfred@colorfullife.com> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org> |
||
|
Greg Kroah-Hartman
|
6e37ae0e7a |
Merge 4.4.134 into android-4.4
Changes in 4.4.134
MIPS: ptrace: Expose FIR register through FP regset
MIPS: Fix ptrace(2) PTRACE_PEEKUSR and PTRACE_POKEUSR accesses to o32 FGRs
KVM: Fix spelling mistake: "cop_unsuable" -> "cop_unusable"
affs_lookup(): close a race with affs_remove_link()
aio: fix io_destroy(2) vs. lookup_ioctx() race
ALSA: timer: Fix pause event notification
mmc: sdhci-iproc: fix 32bit writes for TRANSFER_MODE register
libata: Blacklist some Sandisk SSDs for NCQ
libata: blacklist Micron 500IT SSD with MU01 firmware
xen-swiotlb: fix the check condition for xen_swiotlb_free_coherent
Revert "ipc/shm: Fix shmat mmap nil-page protection"
ipc/shm: fix shmat() nil address after round-down when remapping
kasan: fix memory hotplug during boot
kernel/sys.c: fix potential Spectre v1 issue
kernel/signal.c: avoid undefined behaviour in kill_something_info
xfs: remove racy hasattr check from attr ops
do d_instantiate/unlock_new_inode combinations safely
firewire-ohci: work around oversized DMA reads on JMicron controllers
NFSv4: always set NFS_LOCK_LOST when a lock is lost.
ALSA: hda - Use IS_REACHABLE() for dependency on input
ASoC: au1x: Fix timeout tests in au1xac97c_ac97_read()
kvm: x86: fix KVM_XEN_HVM_CONFIG ioctl
tracing/hrtimer: Fix tracing bugs by taking all clock bases and modes into account
PCI: Add function 1 DMA alias quirk for Marvell 9128
tools lib traceevent: Simplify pointer print logic and fix %pF
perf callchain: Fix attr.sample_max_stack setting
tools lib traceevent: Fix get_field_str() for dynamic strings
dm thin: fix documentation relative to low water mark threshold
nfs: Do not convert nfs_idmap_cache_timeout to jiffies
watchdog: sp5100_tco: Fix watchdog disable bit
kconfig: Don't leak main menus during parsing
kconfig: Fix automatic menu creation mem leak
kconfig: Fix expr_free() E_NOT leak
mac80211_hwsim: fix possible memory leak in hwsim_new_radio_nl()
ipmi/powernv: Fix error return code in ipmi_powernv_probe()
Btrfs: set plug for fsync
btrfs: Fix out of bounds access in btrfs_search_slot
Btrfs: fix scrub to repair raid6 corruption
scsi: fas216: fix sense buffer initialization
HID: roccat: prevent an out of bounds read in kovaplus_profile_activated()
jffs2: Fix use-after-free bug in jffs2_iget()'s error handling path
powerpc/numa: Use ibm,max-associativity-domains to discover possible nodes
powerpc/numa: Ensure nodes initialized for hotplug
RDMA/mlx5: Avoid memory leak in case of XRCD dealloc failure
ntb_transport: Fix bug with max_mw_size parameter
ocfs2: return -EROFS to mount.ocfs2 if inode block is invalid
ocfs2/acl: use 'ip_xattr_sem' to protect getting extended attribute
ocfs2: return error when we attempt to access a dirty bh in jbd2
mm/mempolicy: fix the check of nodemask from user
mm/mempolicy: add nodes_empty check in SYSC_migrate_pages
asm-generic: provide generic_pmdp_establish()
mm: pin address_space before dereferencing it while isolating an LRU page
IB/ipoib: Fix for potential no-carrier state
x86/power: Fix swsusp_arch_resume prototype
firmware: dmi_scan: Fix handling of empty DMI strings
ACPI: processor_perflib: Do not send _PPC change notification if not ready
bpf: fix selftests/bpf test_kmod.sh failure when CONFIG_BPF_JIT_ALWAYS_ON=y
MIPS: TXx9: use IS_BUILTIN() for CONFIG_LEDS_CLASS
xen-netfront: Fix race between device setup and open
xen/grant-table: Use put_page instead of free_page
RDS: IB: Fix null pointer issue
arm64: spinlock: Fix theoretical trylock() A-B-A with LSE atomics
proc: fix /proc/*/map_files lookup
cifs: silence compiler warnings showing up with gcc-8.0.0
bcache: properly set task state in bch_writeback_thread()
bcache: fix for allocator and register thread race
bcache: fix for data collapse after re-attaching an attached device
bcache: return attach error when no cache set exist
tools/libbpf: handle issues with bpf ELF objects containing .eh_frames
locking/qspinlock: Ensure node->count is updated before initialising node
irqchip/gic-v3: Change pr_debug message to pr_devel
scsi: ufs: Enable quirk to ignore sending WRITE_SAME command
scsi: bnx2fc: Fix check in SCSI completion handler for timed out request
scsi: sym53c8xx_2: iterator underflow in sym_getsync()
scsi: mptfusion: Add bounds check in mptctl_hp_targetinfo()
scsi: qla2xxx: Avoid triggering undefined behavior in qla2x00_mbx_completion()
ARC: Fix malformed ARC_EMUL_UNALIGNED default
usb: gadget: f_uac2: fix bFirstInterface in composite gadget
usb: gadget: fsl_udc_core: fix ep valid checks
usb: dwc2: Fix dwc2_hsotg_core_init_disconnected()
selftests: memfd: add config fragment for fuse
scsi: storvsc: Increase cmd_per_lun for higher speed devices
scsi: aacraid: fix shutdown crash when init fails
scsi: qla4xxx: skip error recovery in case of register disconnect.
ARM: OMAP2+: timer: fix a kmemleak caused in omap_get_timer_dt
ARM: OMAP3: Fix prm wake interrupt for resume
ARM: OMAP1: clock: Fix debugfs_create_*() usage
NFC: llcp: Limit size of SDP URI
mac80211: round IEEE80211_TX_STATUS_HEADROOM up to multiple of 4
md raid10: fix NULL deference in handle_write_completed()
drm/exynos: fix comparison to bitshift when dealing with a mask
usb: musb: fix enumeration after resume
locking/xchg/alpha: Add unconditional memory barrier to cmpxchg()
md: raid5: avoid string overflow warning
kernel/relay.c: limit kmalloc size to KMALLOC_MAX_SIZE
powerpc/bpf/jit: Fix 32-bit JIT for seccomp_data access
s390/cio: fix return code after missing interrupt
s390/cio: clear timer when terminating driver I/O
ARM: OMAP: Fix dmtimer init for omap1
smsc75xx: fix smsc75xx_set_features()
regulatory: add NUL to request alpha2
locking/xchg/alpha: Fix xchg() and cmpxchg() memory ordering bugs
x86/topology: Update the 'cpu cores' field in /proc/cpuinfo correctly across CPU hotplug operations
media: dmxdev: fix error code for invalid ioctls
md/raid1: fix NULL pointer dereference
batman-adv: fix packet checksum in receive path
batman-adv: invalidate checksum on fragment reassembly
netfilter: ebtables: convert BUG_ONs to WARN_ONs
nvme-pci: Fix nvme queue cleanup if IRQ setup fails
clocksource/drivers/fsl_ftm_timer: Fix error return checking
r8152: fix tx packets accounting
virtio-gpu: fix ioctl and expose the fixed status to userspace.
dmaengine: rcar-dmac: fix max_chunk_size for R-Car Gen3
bcache: fix kcrashes with fio in RAID5 backend dev
sit: fix IFLA_MTU ignored on NEWLINK
gianfar: Fix Rx byte accounting for ndev stats
net/tcp/illinois: replace broken algorithm reference link
xen/pirq: fix error path cleanup when binding MSIs
Btrfs: send, fix issuing write op when processing hole in no data mode
selftests/powerpc: Skip the subpage_prot tests if the syscall is unavailable
KVM: PPC: Book3S HV: Fix VRMA initialization with 2MB or 1GB memory backing
watchdog: f71808e_wdt: Fix magic close handling
e1000e: Fix check_for_link return value with autoneg off
e1000e: allocate ring descriptors with dma_zalloc_coherent
usb: musb: call pm_runtime_{get,put}_sync before reading vbus registers
scsi: mpt3sas: Do not mark fw_event workqueue as WQ_MEM_RECLAIM
scsi: sd: Keep disk read-only when re-reading partition
fbdev: Fixing arbitrary kernel leak in case FBIOGETCMAP_SPARC in sbusfb_ioctl_helper().
xen: xenbus: use put_device() instead of kfree()
USB: OHCI: Fix NULL dereference in HCDs using HCD_LOCAL_MEM
netfilter: ebtables: fix erroneous reject of last rule
bnxt_en: Check valid VNIC ID in bnxt_hwrm_vnic_set_tpa().
workqueue: use put_device() instead of kfree()
ipv4: lock mtu in fnhe when received PMTU < net.ipv4.route.min_pmtu
sunvnet: does not support GSO for sctp
net: Fix vlan untag for bridge and vlan_dev with reorder_hdr off
batman-adv: fix header size check in batadv_dbg_arp()
vti4: Don't count header length twice on tunnel setup
vti4: Don't override MTU passed on link creation via IFLA_MTU
perf/cgroup: Fix child event counting bug
RDMA/ucma: Correct option size check using optlen
mm/mempolicy.c: avoid use uninitialized preferred_node
selftests: ftrace: Add probe event argument syntax testcase
selftests: ftrace: Add a testcase for string type with kprobe_event
selftests: ftrace: Add a testcase for probepoint
batman-adv: fix multicast-via-unicast transmission with AP isolation
batman-adv: fix packet loss for broadcasted DHCP packets to a server
ARM: 8748/1: mm: Define vdso_start, vdso_end as array
net: qmi_wwan: add BroadMobi BM806U 2020:2033
net/usb/qmi_wwan.c: Add USB id for lt4120 modem
net-usb: add qmi_wwan if on lte modem wistron neweb d18q1
llc: properly handle dev_queue_xmit() return value
mm/kmemleak.c: wait for scan completion before disabling free
net: Fix untag for vlan packets without ethernet header
net: mvneta: fix enable of all initialized RXQs
sh: fix debug trap failure to process signals before return to user
x86/pgtable: Don't set huge PUD/PMD on non-leaf entries
fs/proc/proc_sysctl.c: fix potential page fault while unregistering sysctl table
swap: divide-by-zero when zero length swap file on ssd
sr: get/drop reference to device in revalidate and check_events
Force log to disk before reading the AGF during a fstrim
cpufreq: CPPC: Initialize shared perf capabilities of CPUs
scsi: aacraid: Insure command thread is not recursively stopped
dp83640: Ensure against premature access to PHY registers after reset
mm/ksm: fix interaction with THP
mm: fix races between address_space dereference and free in page_evicatable
Btrfs: bail out on error during replay_dir_deletes
Btrfs: fix NULL pointer dereference in log_dir_items
btrfs: Fix possible softlock on single core machines
ocfs2/dlm: don't handle migrate lockres if already in shutdown
sched/rt: Fix rq->clock_update_flags < RQCF_ACT_SKIP warning
KVM: VMX: raise internal error for exception during invalid protected mode state
fscache: Fix hanging wait on page discarded by writeback
sparc64: Make atomic_xchg() an inline function rather than a macro.
rtc: snvs: Fix usage of snvs_rtc_enable
net: bgmac: Fix endian access in bgmac_dma_tx_ring_free()
Bluetooth: btusb: Add USB ID 7392:a611 for Edimax EW-7611ULB
btrfs: tests/qgroup: Fix wrong tree backref level
Btrfs: fix copy_items() return value when logging an inode
btrfs: fix lockdep splat in btrfs_alloc_subvolume_writers
xen/acpi: off by one in read_acpi_id()
ACPI: acpi_pad: Fix memory leak in power saving threads
powerpc/mpic: Check if cpu_possible() in mpic_physmask()
m68k: set dma and coherent masks for platform FEC ethernets
parisc/pci: Switch LBA PCI bus from Hard Fail to Soft Fail mode
hwmon: (nct6775) Fix writing pwmX_mode
rtc: hctosys: Ensure system time doesn't overflow time_t
powerpc/perf: Prevent kernel address leak to userspace via BHRB buffer
powerpc/perf: Fix kernel address leak via sampling registers
tools/thermal: tmon: fix for segfault
selftests: Print the test we're running to /dev/kmsg
net/mlx5: Protect from command bit overflow
ath10k: Fix kernel panic while using worker (ath10k_sta_rc_update_wk)
ima: Fix Kconfig to select TPM 2.0 CRB interface
ima: Fallback to the builtin hash algorithm
virtio-net: Fix operstate for virtio when no VIRTIO_NET_F_STATUS
arm: dts: socfpga: fix GIC PPI warning
usb: dwc3: Update DWC_usb31 GTXFIFOSIZ reg fields
cpufreq: cppc_cpufreq: Fix cppc_cpufreq_init() failure path
clk: Don't show the incorrect clock phase
zorro: Set up z->dev.dma_mask for the DMA API
bcache: quit dc->writeback_thread when BCACHE_DEV_DETACHING is set
ACPICA: Events: add a return on failure from acpi_hw_register_read
ACPICA: acpi: acpica: fix acpi operand cache leak in nseval.c
i2c: mv64xxx: Apply errata delay only in standard mode
KVM: lapic: stop advertising DIRECTED_EOI when in-kernel IOAPIC is in use
xhci: zero usb device slot_id member when disabling and freeing a xhci slot
MIPS: ath79: Fix AR724X_PLL_REG_PCIE_CONFIG offset
PCI: Restore config space on runtime resume despite being unbound
ipmi_ssif: Fix kernel panic at msg_done_handler
usb: dwc2: Fix interval type issue
usb: gadget: ffs: Let setup() return USB_GADGET_DELAYED_STATUS
usb: gadget: ffs: Execute copy_to_user() with USER_DS set
powerpc: Add missing prototype for arch_irq_work_raise()
ASoC: topology: create TLV data for dapm widgets
perf/core: Fix perf_output_read_group()
hwmon: (pmbus/max8688) Accept negative page register values
hwmon: (pmbus/adm1275) Accept negative page register values
cdrom: do not call check_disk_change() inside cdrom_open()
gfs2: Fix fallocate chunk size
usb: gadget: udc: change comparison to bitshift when dealing with a mask
usb: gadget: composite: fix incorrect handling of OS desc requests
x86/devicetree: Initialize device tree before using it
x86/devicetree: Fix device IRQ settings in DT
ALSA: vmaster: Propagate slave error
media: cx23885: Override 888 ImpactVCBe crystal frequency
media: cx23885: Set subdev host data to clk_freq pointer
media: s3c-camif: fix out-of-bounds array access
dmaengine: pl330: fix a race condition in case of threaded irqs
media: em28xx: USB bulk packet size fix
clk: rockchip: Prevent calculating mmc phase if clock rate is zero
enic: enable rq before updating rq descriptors
hwrng: stm32 - add reset during probe
staging: rtl8192u: return -ENOMEM on failed allocation of priv->oldaddr
rtc: tx4939: avoid unintended sign extension on a 24 bit shift
serial: xuartps: Fix out-of-bounds access through DT alias
serial: samsung: Fix out-of-bounds access through serial port index
serial: mxs-auart: Fix out-of-bounds access through serial port index
serial: imx: Fix out-of-bounds access through serial port index
serial: fsl_lpuart: Fix out-of-bounds access through DT alias
serial: arc_uart: Fix out-of-bounds access through DT alias
PCI: Add function 1 DMA alias quirk for Marvell 88SE9220
udf: Provide saner default for invalid uid / gid
media: cx25821: prevent out-of-bounds read on array card
clk: samsung: s3c2410: Fix PLL rates
clk: samsung: exynos5260: Fix PLL rates
clk: samsung: exynos5433: Fix PLL rates
clk: samsung: exynos5250: Fix PLL rates
clk: samsung: exynos3250: Fix PLL rates
crypto: sunxi-ss - Add MODULE_ALIAS to sun4i-ss
audit: return on memory error to avoid null pointer dereference
MIPS: Octeon: Fix logging messages with spurious periods after newlines
drm/rockchip: Respect page offset for PRIME mmap calls
x86/apic: Set up through-local-APIC mode on the boot CPU if 'noapic' specified
perf tests: Use arch__compare_symbol_names to compare symbols
perf report: Fix memory corruption in --branch-history mode --branch-history
selftests/net: fixes psock_fanout eBPF test case
netlabel: If PF_INET6, check sk_buff ip header version
scsi: lpfc: Fix issue_lip if link is disabled
scsi: lpfc: Fix soft lockup in lpfc worker thread during LIP testing
scsi: lpfc: Fix frequency of Release WQE CQEs
regulator: of: Add a missing 'of_node_put()' in an error handling path of 'of_regulator_match()'
ASoC: samsung: i2s: Ensure the RCLK rate is properly determined
Bluetooth: btusb: Add device ID for RTL8822BE
kdb: make "mdr" command repeat
s390/ftrace: use expoline for indirect branches
Linux 4.4.134
Change-Id: Iababaf9b89bc8d0437b95e1368d8b0a9126a178c
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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||
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Nathan Chancellor
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65117ae3b8 |
Merge 4.4.134 into android-msm-wahoo-4.4
Changes in 4.4.134: (267 commits)
MIPS: ptrace: Expose FIR register through FP regset
MIPS: Fix ptrace(2) PTRACE_PEEKUSR and PTRACE_POKEUSR accesses to o32 FGRs
KVM: Fix spelling mistake: "cop_unsuable" -> "cop_unusable"
affs_lookup(): close a race with affs_remove_link()
aio: fix io_destroy(2) vs. lookup_ioctx() race
ALSA: timer: Fix pause event notification
mmc: sdhci-iproc: fix 32bit writes for TRANSFER_MODE register
libata: Blacklist some Sandisk SSDs for NCQ
libata: blacklist Micron 500IT SSD with MU01 firmware
xen-swiotlb: fix the check condition for xen_swiotlb_free_coherent
Revert "ipc/shm: Fix shmat mmap nil-page protection"
ipc/shm: fix shmat() nil address after round-down when remapping
kasan: fix memory hotplug during boot
kernel/sys.c: fix potential Spectre v1 issue
kernel/signal.c: avoid undefined behaviour in kill_something_info
xfs: remove racy hasattr check from attr ops
do d_instantiate/unlock_new_inode combinations safely
firewire-ohci: work around oversized DMA reads on JMicron controllers
NFSv4: always set NFS_LOCK_LOST when a lock is lost.
ALSA: hda - Use IS_REACHABLE() for dependency on input
ASoC: au1x: Fix timeout tests in au1xac97c_ac97_read()
kvm: x86: fix KVM_XEN_HVM_CONFIG ioctl
tracing/hrtimer: Fix tracing bugs by taking all clock bases and modes into account
PCI: Add function 1 DMA alias quirk for Marvell 9128
tools lib traceevent: Simplify pointer print logic and fix %pF
perf callchain: Fix attr.sample_max_stack setting
tools lib traceevent: Fix get_field_str() for dynamic strings
dm thin: fix documentation relative to low water mark threshold
nfs: Do not convert nfs_idmap_cache_timeout to jiffies
watchdog: sp5100_tco: Fix watchdog disable bit
kconfig: Don't leak main menus during parsing
kconfig: Fix automatic menu creation mem leak
kconfig: Fix expr_free() E_NOT leak
mac80211_hwsim: fix possible memory leak in hwsim_new_radio_nl()
ipmi/powernv: Fix error return code in ipmi_powernv_probe()
Btrfs: set plug for fsync
btrfs: Fix out of bounds access in btrfs_search_slot
Btrfs: fix scrub to repair raid6 corruption
scsi: fas216: fix sense buffer initialization
HID: roccat: prevent an out of bounds read in kovaplus_profile_activated()
jffs2: Fix use-after-free bug in jffs2_iget()'s error handling path
powerpc/numa: Use ibm,max-associativity-domains to discover possible nodes
powerpc/numa: Ensure nodes initialized for hotplug
RDMA/mlx5: Avoid memory leak in case of XRCD dealloc failure
ntb_transport: Fix bug with max_mw_size parameter
ocfs2: return -EROFS to mount.ocfs2 if inode block is invalid
ocfs2/acl: use 'ip_xattr_sem' to protect getting extended attribute
ocfs2: return error when we attempt to access a dirty bh in jbd2
mm/mempolicy: fix the check of nodemask from user
mm/mempolicy: add nodes_empty check in SYSC_migrate_pages
asm-generic: provide generic_pmdp_establish()
mm: pin address_space before dereferencing it while isolating an LRU page
IB/ipoib: Fix for potential no-carrier state
x86/power: Fix swsusp_arch_resume prototype
firmware: dmi_scan: Fix handling of empty DMI strings
ACPI: processor_perflib: Do not send _PPC change notification if not ready
bpf: fix selftests/bpf test_kmod.sh failure when CONFIG_BPF_JIT_ALWAYS_ON=y
MIPS: TXx9: use IS_BUILTIN() for CONFIG_LEDS_CLASS
xen-netfront: Fix race between device setup and open
xen/grant-table: Use put_page instead of free_page
RDS: IB: Fix null pointer issue
arm64: spinlock: Fix theoretical trylock() A-B-A with LSE atomics
proc: fix /proc/*/map_files lookup
cifs: silence compiler warnings showing up with gcc-8.0.0
bcache: properly set task state in bch_writeback_thread()
bcache: fix for allocator and register thread race
bcache: fix for data collapse after re-attaching an attached device
bcache: return attach error when no cache set exist
tools/libbpf: handle issues with bpf ELF objects containing .eh_frames
locking/qspinlock: Ensure node->count is updated before initialising node
irqchip/gic-v3: Change pr_debug message to pr_devel
scsi: ufs: Enable quirk to ignore sending WRITE_SAME command
scsi: bnx2fc: Fix check in SCSI completion handler for timed out request
scsi: sym53c8xx_2: iterator underflow in sym_getsync()
scsi: mptfusion: Add bounds check in mptctl_hp_targetinfo()
scsi: qla2xxx: Avoid triggering undefined behavior in qla2x00_mbx_completion()
ARC: Fix malformed ARC_EMUL_UNALIGNED default
usb: gadget: f_uac2: fix bFirstInterface in composite gadget
usb: gadget: fsl_udc_core: fix ep valid checks
usb: dwc2: Fix dwc2_hsotg_core_init_disconnected()
selftests: memfd: add config fragment for fuse
scsi: storvsc: Increase cmd_per_lun for higher speed devices
scsi: aacraid: fix shutdown crash when init fails
scsi: qla4xxx: skip error recovery in case of register disconnect.
ARM: OMAP2+: timer: fix a kmemleak caused in omap_get_timer_dt
ARM: OMAP3: Fix prm wake interrupt for resume
ARM: OMAP1: clock: Fix debugfs_create_*() usage
NFC: llcp: Limit size of SDP URI
mac80211: round IEEE80211_TX_STATUS_HEADROOM up to multiple of 4
md raid10: fix NULL deference in handle_write_completed()
drm/exynos: fix comparison to bitshift when dealing with a mask
usb: musb: fix enumeration after resume
locking/xchg/alpha: Add unconditional memory barrier to cmpxchg()
md: raid5: avoid string overflow warning
kernel/relay.c: limit kmalloc size to KMALLOC_MAX_SIZE
powerpc/bpf/jit: Fix 32-bit JIT for seccomp_data access
s390/cio: fix return code after missing interrupt
s390/cio: clear timer when terminating driver I/O
ARM: OMAP: Fix dmtimer init for omap1
smsc75xx: fix smsc75xx_set_features()
regulatory: add NUL to request alpha2
locking/xchg/alpha: Fix xchg() and cmpxchg() memory ordering bugs
x86/topology: Update the 'cpu cores' field in /proc/cpuinfo correctly across CPU hotplug operations
media: dmxdev: fix error code for invalid ioctls
md/raid1: fix NULL pointer dereference
batman-adv: fix packet checksum in receive path
batman-adv: invalidate checksum on fragment reassembly
netfilter: ebtables: convert BUG_ONs to WARN_ONs
nvme-pci: Fix nvme queue cleanup if IRQ setup fails
clocksource/drivers/fsl_ftm_timer: Fix error return checking
r8152: fix tx packets accounting
virtio-gpu: fix ioctl and expose the fixed status to userspace.
dmaengine: rcar-dmac: fix max_chunk_size for R-Car Gen3
bcache: fix kcrashes with fio in RAID5 backend dev
sit: fix IFLA_MTU ignored on NEWLINK
gianfar: Fix Rx byte accounting for ndev stats
net/tcp/illinois: replace broken algorithm reference link
xen/pirq: fix error path cleanup when binding MSIs
Btrfs: send, fix issuing write op when processing hole in no data mode
selftests/powerpc: Skip the subpage_prot tests if the syscall is unavailable
KVM: PPC: Book3S HV: Fix VRMA initialization with 2MB or 1GB memory backing
watchdog: f71808e_wdt: Fix magic close handling
e1000e: Fix check_for_link return value with autoneg off
e1000e: allocate ring descriptors with dma_zalloc_coherent
usb: musb: call pm_runtime_{get,put}_sync before reading vbus registers
scsi: mpt3sas: Do not mark fw_event workqueue as WQ_MEM_RECLAIM
scsi: sd: Keep disk read-only when re-reading partition
fbdev: Fixing arbitrary kernel leak in case FBIOGETCMAP_SPARC in sbusfb_ioctl_helper().
xen: xenbus: use put_device() instead of kfree()
USB: OHCI: Fix NULL dereference in HCDs using HCD_LOCAL_MEM
netfilter: ebtables: fix erroneous reject of last rule
bnxt_en: Check valid VNIC ID in bnxt_hwrm_vnic_set_tpa().
workqueue: use put_device() instead of kfree()
ipv4: lock mtu in fnhe when received PMTU < net.ipv4.route.min_pmtu
sunvnet: does not support GSO for sctp
net: Fix vlan untag for bridge and vlan_dev with reorder_hdr off
batman-adv: fix header size check in batadv_dbg_arp()
vti4: Don't count header length twice on tunnel setup
vti4: Don't override MTU passed on link creation via IFLA_MTU
perf/cgroup: Fix child event counting bug
RDMA/ucma: Correct option size check using optlen
mm/mempolicy.c: avoid use uninitialized preferred_node
selftests: ftrace: Add probe event argument syntax testcase
selftests: ftrace: Add a testcase for string type with kprobe_event
selftests: ftrace: Add a testcase for probepoint
batman-adv: fix multicast-via-unicast transmission with AP isolation
batman-adv: fix packet loss for broadcasted DHCP packets to a server
ARM: 8748/1: mm: Define vdso_start, vdso_end as array
net: qmi_wwan: add BroadMobi BM806U 2020:2033
net/usb/qmi_wwan.c: Add USB id for lt4120 modem
net-usb: add qmi_wwan if on lte modem wistron neweb d18q1
llc: properly handle dev_queue_xmit() return value
mm/kmemleak.c: wait for scan completion before disabling free
net: Fix untag for vlan packets without ethernet header
net: mvneta: fix enable of all initialized RXQs
sh: fix debug trap failure to process signals before return to user
x86/pgtable: Don't set huge PUD/PMD on non-leaf entries
fs/proc/proc_sysctl.c: fix potential page fault while unregistering sysctl table
swap: divide-by-zero when zero length swap file on ssd
sr: get/drop reference to device in revalidate and check_events
Force log to disk before reading the AGF during a fstrim
cpufreq: CPPC: Initialize shared perf capabilities of CPUs
scsi: aacraid: Insure command thread is not recursively stopped
dp83640: Ensure against premature access to PHY registers after reset
mm/ksm: fix interaction with THP
mm: fix races between address_space dereference and free in page_evicatable
Btrfs: bail out on error during replay_dir_deletes
Btrfs: fix NULL pointer dereference in log_dir_items
btrfs: Fix possible softlock on single core machines
ocfs2/dlm: don't handle migrate lockres if already in shutdown
sched/rt: Fix rq->clock_update_flags < RQCF_ACT_SKIP warning
KVM: VMX: raise internal error for exception during invalid protected mode state
fscache: Fix hanging wait on page discarded by writeback
sparc64: Make atomic_xchg() an inline function rather than a macro.
rtc: snvs: Fix usage of snvs_rtc_enable
net: bgmac: Fix endian access in bgmac_dma_tx_ring_free()
Bluetooth: btusb: Add USB ID 7392:a611 for Edimax EW-7611ULB
btrfs: tests/qgroup: Fix wrong tree backref level
Btrfs: fix copy_items() return value when logging an inode
btrfs: fix lockdep splat in btrfs_alloc_subvolume_writers
xen/acpi: off by one in read_acpi_id()
ACPI: acpi_pad: Fix memory leak in power saving threads
powerpc/mpic: Check if cpu_possible() in mpic_physmask()
m68k: set dma and coherent masks for platform FEC ethernets
parisc/pci: Switch LBA PCI bus from Hard Fail to Soft Fail mode
hwmon: (nct6775) Fix writing pwmX_mode
rtc: hctosys: Ensure system time doesn't overflow time_t
powerpc/perf: Prevent kernel address leak to userspace via BHRB buffer
powerpc/perf: Fix kernel address leak via sampling registers
tools/thermal: tmon: fix for segfault
selftests: Print the test we're running to /dev/kmsg
net/mlx5: Protect from command bit overflow
ath10k: Fix kernel panic while using worker (ath10k_sta_rc_update_wk)
ima: Fix Kconfig to select TPM 2.0 CRB interface
ima: Fallback to the builtin hash algorithm
virtio-net: Fix operstate for virtio when no VIRTIO_NET_F_STATUS
arm: dts: socfpga: fix GIC PPI warning
usb: dwc3: Update DWC_usb31 GTXFIFOSIZ reg fields
cpufreq: cppc_cpufreq: Fix cppc_cpufreq_init() failure path
clk: Don't show the incorrect clock phase
zorro: Set up z->dev.dma_mask for the DMA API
bcache: quit dc->writeback_thread when BCACHE_DEV_DETACHING is set
ACPICA: Events: add a return on failure from acpi_hw_register_read
ACPICA: acpi: acpica: fix acpi operand cache leak in nseval.c
i2c: mv64xxx: Apply errata delay only in standard mode
KVM: lapic: stop advertising DIRECTED_EOI when in-kernel IOAPIC is in use
xhci: zero usb device slot_id member when disabling and freeing a xhci slot
MIPS: ath79: Fix AR724X_PLL_REG_PCIE_CONFIG offset
PCI: Restore config space on runtime resume despite being unbound
ipmi_ssif: Fix kernel panic at msg_done_handler
usb: dwc2: Fix interval type issue
usb: gadget: ffs: Let setup() return USB_GADGET_DELAYED_STATUS
usb: gadget: ffs: Execute copy_to_user() with USER_DS set
powerpc: Add missing prototype for arch_irq_work_raise()
ASoC: topology: create TLV data for dapm widgets
perf/core: Fix perf_output_read_group()
hwmon: (pmbus/max8688) Accept negative page register values
hwmon: (pmbus/adm1275) Accept negative page register values
cdrom: do not call check_disk_change() inside cdrom_open()
gfs2: Fix fallocate chunk size
usb: gadget: udc: change comparison to bitshift when dealing with a mask
usb: gadget: composite: fix incorrect handling of OS desc requests
x86/devicetree: Initialize device tree before using it
x86/devicetree: Fix device IRQ settings in DT
ALSA: vmaster: Propagate slave error
media: cx23885: Override 888 ImpactVCBe crystal frequency
media: cx23885: Set subdev host data to clk_freq pointer
media: s3c-camif: fix out-of-bounds array access
dmaengine: pl330: fix a race condition in case of threaded irqs
media: em28xx: USB bulk packet size fix
clk: rockchip: Prevent calculating mmc phase if clock rate is zero
enic: enable rq before updating rq descriptors
hwrng: stm32 - add reset during probe
staging: rtl8192u: return -ENOMEM on failed allocation of priv->oldaddr
rtc: tx4939: avoid unintended sign extension on a 24 bit shift
serial: xuartps: Fix out-of-bounds access through DT alias
serial: samsung: Fix out-of-bounds access through serial port index
serial: mxs-auart: Fix out-of-bounds access through serial port index
serial: imx: Fix out-of-bounds access through serial port index
serial: fsl_lpuart: Fix out-of-bounds access through DT alias
serial: arc_uart: Fix out-of-bounds access through DT alias
PCI: Add function 1 DMA alias quirk for Marvell 88SE9220
udf: Provide saner default for invalid uid / gid
media: cx25821: prevent out-of-bounds read on array card
clk: samsung: s3c2410: Fix PLL rates
clk: samsung: exynos5260: Fix PLL rates
clk: samsung: exynos5433: Fix PLL rates
clk: samsung: exynos5250: Fix PLL rates
clk: samsung: exynos3250: Fix PLL rates
crypto: sunxi-ss - Add MODULE_ALIAS to sun4i-ss
audit: return on memory error to avoid null pointer dereference
MIPS: Octeon: Fix logging messages with spurious periods after newlines
drm/rockchip: Respect page offset for PRIME mmap calls
x86/apic: Set up through-local-APIC mode on the boot CPU if 'noapic' specified
perf tests: Use arch__compare_symbol_names to compare symbols
perf report: Fix memory corruption in --branch-history mode --branch-history
selftests/net: fixes psock_fanout eBPF test case
netlabel: If PF_INET6, check sk_buff ip header version
scsi: lpfc: Fix issue_lip if link is disabled
scsi: lpfc: Fix soft lockup in lpfc worker thread during LIP testing
scsi: lpfc: Fix frequency of Release WQE CQEs
regulator: of: Add a missing 'of_node_put()' in an error handling path of 'of_regulator_match()'
ASoC: samsung: i2s: Ensure the RCLK rate is properly determined
Bluetooth: btusb: Add device ID for RTL8822BE
kdb: make "mdr" command repeat
s390/ftrace: use expoline for indirect branches
Linux 4.4.134
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Conflicts:
drivers/media/dvb-core/dmxdev.c
drivers/scsi/sd.c
drivers/scsi/ufs/ufshcd.c
drivers/usb/gadget/function/f_fs.c
fs/ecryptfs/inode.c
|
||
|
Davidlohr Bueso
|
a4e37ca958 |
ipc/shm: fix shmat() nil address after round-down when remapping
commit 8f89c007b6dec16a1793cb88de88fcc02117bbbc upstream. shmat()'s SHM_REMAP option forbids passing a nil address for; this is in fact the very first thing we check for. Andrea reported that for SHM_RND|SHM_REMAP cases we can end up bypassing the initial addr check, but we need to check again if the address was rounded down to nil. As of this patch, such cases will return -EINVAL. Link: http://lkml.kernel.org/r/20180503204934.kk63josdu6u53fbd@linux-n805 Signed-off-by: Davidlohr Bueso <dbueso@suse.de> Reported-by: Andrea Arcangeli <aarcange@redhat.com> Cc: Joe Lawrence <joe.lawrence@redhat.com> Cc: Manfred Spraul <manfred@colorfullife.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|
Davidlohr Bueso
|
bd4792b31a |
Revert "ipc/shm: Fix shmat mmap nil-page protection"
commit a73ab244f0dad8fffb3291b905f73e2d3eaa7c00 upstream.
Patch series "ipc/shm: shmat() fixes around nil-page".
These patches fix two issues reported[1] a while back by Joe and Andrea
around how shmat(2) behaves with nil-page.
The first reverts a commit that it was incorrectly thought that mapping
nil-page (address=0) was a no no with MAP_FIXED. This is not the case,
with the exception of SHM_REMAP; which is address in the second patch.
I chose two patches because it is easier to backport and it explicitly
reverts bogus behaviour. Both patches ought to be in -stable and ltp
testcases need updated (the added testcase around the cve can be
modified to just test for SHM_RND|SHM_REMAP).
[1] lkml.kernel.org/r/20180430172152.nfa564pvgpk3ut7p@linux-n805
This patch (of 2):
Commit 95e91b831f87 ("ipc/shm: Fix shmat mmap nil-page protection")
worked on the idea that we should not be mapping as root addr=0 and
MAP_FIXED. However, it was reported that this scenario is in fact
valid, thus making the patch both bogus and breaks userspace as well.
For example X11's libint10.so relies on shmat(1, SHM_RND) for lowmem
initialization[1].
[1] https://cgit.freedesktop.org/xorg/xserver/tree/hw/xfree86/os-support/linux/int10/linux.c#n347
Link: http://lkml.kernel.org/r/20180503203243.15045-2-dave@stgolabs.net
Fixes: 95e91b831f87 ("ipc/shm: Fix shmat mmap nil-page protection")
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Reported-by: Joe Lawrence <joe.lawrence@redhat.com>
Reported-by: Andrea Arcangeli <aarcange@redhat.com>
Cc: Manfred Spraul <manfred@colorfullife.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
||
|
Greg Kroah-Hartman
|
b1c4836e57 |
Merge 4.4.129 into android-4.4
Changes in 4.4.129
media: v4l2-compat-ioctl32: don't oops on overlay
parisc: Fix out of array access in match_pci_device()
perf intel-pt: Fix overlap detection to identify consecutive buffers correctly
perf intel-pt: Fix sync_switch
perf intel-pt: Fix error recovery from missing TIP packet
perf intel-pt: Fix timestamp following overflow
radeon: hide pointless #warning when compile testing
Revert "perf tests: Decompress kernel module before objdump"
block/loop: fix deadlock after loop_set_status
s390/qdio: don't retry EQBS after CCQ 96
s390/qdio: don't merge ERROR output buffers
s390/ipl: ensure loadparm valid flag is set
getname_kernel() needs to make sure that ->name != ->iname in long case
rtl8187: Fix NULL pointer dereference in priv->conf_mutex
hwmon: (ina2xx) Fix access to uninitialized mutex
cdc_ether: flag the Cinterion AHS8 modem by gemalto as WWAN
slip: Check if rstate is initialized before uncompressing
lan78xx: Correctly indicate invalid OTP
x86/hweight: Get rid of the special calling convention
x86/hweight: Don't clobber %rdi
tty: make n_tty_read() always abort if hangup is in progress
ubifs: Check ubifs_wbuf_sync() return code
ubi: fastmap: Don't flush fastmap work on detach
ubi: Fix error for write access
ubi: Reject MLC NAND
fs/reiserfs/journal.c: add missing resierfs_warning() arg
resource: fix integer overflow at reallocation
ipc/shm: fix use-after-free of shm file via remap_file_pages()
mm, slab: reschedule cache_reap() on the same CPU
usb: musb: gadget: misplaced out of bounds check
ARM: dts: at91: at91sam9g25: fix mux-mask pinctrl property
ARM: dts: at91: sama5d4: fix pinctrl compatible string
xen-netfront: Fix hang on device removal
regmap: Fix reversed bounds check in regmap_raw_write()
ACPI / video: Add quirk to force acpi-video backlight on Samsung 670Z5E
ACPI / hotplug / PCI: Check presence of slot itself in get_slot_status()
USB:fix USB3 devices behind USB3 hubs not resuming at hibernate thaw
usb: dwc3: pci: Properly cleanup resource
HID: i2c-hid: fix size check and type usage
powerpc/powernv: Handle unknown OPAL errors in opal_nvram_write()
powerpc/64: Fix smp_wmb barrier definition use use lwsync consistently
powerpc/powernv: define a standard delay for OPAL_BUSY type retry loops
powerpc/powernv: Fix OPAL NVRAM driver OPAL_BUSY loops
HID: Fix hid_report_len usage
HID: core: Fix size as type u32
ASoC: ssm2602: Replace reg_default_raw with reg_default
thunderbolt: Resume control channel after hibernation image is created
random: use a tighter cap in credit_entropy_bits_safe()
jbd2: if the journal is aborted then don't allow update of the log tail
ext4: don't update checksum of new initialized bitmaps
ext4: fail ext4_iget for root directory if unallocated
RDMA/ucma: Don't allow setting RDMA_OPTION_IB_PATH without an RDMA device
ALSA: pcm: Fix UAF at PCM release via PCM timer access
IB/srp: Fix srp_abort()
IB/srp: Fix completion vector assignment algorithm
dmaengine: at_xdmac: fix rare residue corruption
um: Use POSIX ucontext_t instead of struct ucontext
iommu/vt-d: Fix a potential memory leak
mmc: jz4740: Fix race condition in IRQ mask update
clk: mvebu: armada-38x: add support for 1866MHz variants
clk: mvebu: armada-38x: add support for missing clocks
clk: bcm2835: De-assert/assert PLL reset signal when appropriate
thermal: imx: Fix race condition in imx_thermal_probe()
watchdog: f71808e_wdt: Fix WD_EN register read
ALSA: oss: consolidate kmalloc/memset 0 call to kzalloc
ALSA: pcm: Use ERESTARTSYS instead of EINTR in OSS emulation
ALSA: pcm: Avoid potential races between OSS ioctls and read/write
ALSA: pcm: Return -EBUSY for OSS ioctls changing busy streams
ALSA: pcm: Fix mutex unbalance in OSS emulation ioctls
ALSA: pcm: Fix endless loop for XRUN recovery in OSS emulation
vfio-pci: Virtualize PCIe & AF FLR
vfio/pci: Virtualize Maximum Payload Size
vfio/pci: Virtualize Maximum Read Request Size
ext4: don't allow r/w mounts if metadata blocks overlap the superblock
drm/radeon: Fix PCIe lane width calculation
ext4: fix crashes in dioread_nolock mode
ext4: fix deadlock between inline_data and ext4_expand_extra_isize_ea()
ALSA: line6: Use correct endpoint type for midi output
ALSA: rawmidi: Fix missing input substream checks in compat ioctls
ALSA: hda - New VIA controller suppor no-snoop path
HID: hidraw: Fix crash on HIDIOCGFEATURE with a destroyed device
MIPS: uaccess: Add micromips clobbers to bzero invocation
MIPS: memset.S: EVA & fault support for small_memset
MIPS: memset.S: Fix return of __clear_user from Lpartial_fixup
MIPS: memset.S: Fix clobber of v1 in last_fixup
powerpc/eeh: Fix enabling bridge MMIO windows
powerpc/lib: Fix off-by-one in alternate feature patching
jffs2_kill_sb(): deal with failed allocations
hypfs_kill_super(): deal with failed allocations
rpc_pipefs: fix double-dput()
Don't leak MNT_INTERNAL away from internal mounts
autofs: mount point create should honour passed in mode
mm: allow GFP_{FS,IO} for page_cache_read page cache allocation
mm/filemap.c: fix NULL pointer in page_cache_tree_insert()
ext4: bugfix for mmaped pages in mpage_release_unused_pages()
fanotify: fix logic of events on child
writeback: safer lock nesting
Linux 4.4.129
Change-Id: I8806d2cc92fe512f27a349e8f630ced0cac9a8d7
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
|
||
|
Nathan Chancellor
|
5dcbc71849 |
Merge 4.4.129 into android-msm-wahoo-4.4-oreo-m2
Changes in 4.4.129: (98 commits)
media: v4l2-compat-ioctl32: don't oops on overlay
parisc: Fix out of array access in match_pci_device()
perf intel-pt: Fix overlap detection to identify consecutive buffers correctly
perf intel-pt: Fix sync_switch
perf intel-pt: Fix error recovery from missing TIP packet
perf intel-pt: Fix timestamp following overflow
radeon: hide pointless #warning when compile testing
Revert "perf tests: Decompress kernel module before objdump"
block/loop: fix deadlock after loop_set_status
s390/qdio: don't retry EQBS after CCQ 96
s390/qdio: don't merge ERROR output buffers
s390/ipl: ensure loadparm valid flag is set
getname_kernel() needs to make sure that ->name != ->iname in long case
rtl8187: Fix NULL pointer dereference in priv->conf_mutex
hwmon: (ina2xx) Fix access to uninitialized mutex
cdc_ether: flag the Cinterion AHS8 modem by gemalto as WWAN
slip: Check if rstate is initialized before uncompressing
lan78xx: Correctly indicate invalid OTP
x86/hweight: Get rid of the special calling convention
x86/hweight: Don't clobber %rdi
tty: make n_tty_read() always abort if hangup is in progress
ubifs: Check ubifs_wbuf_sync() return code
ubi: fastmap: Don't flush fastmap work on detach
ubi: Fix error for write access
ubi: Reject MLC NAND
fs/reiserfs/journal.c: add missing resierfs_warning() arg
resource: fix integer overflow at reallocation
ipc/shm: fix use-after-free of shm file via remap_file_pages()
mm, slab: reschedule cache_reap() on the same CPU
usb: musb: gadget: misplaced out of bounds check
ARM: dts: at91: at91sam9g25: fix mux-mask pinctrl property
ARM: dts: at91: sama5d4: fix pinctrl compatible string
xen-netfront: Fix hang on device removal
regmap: Fix reversed bounds check in regmap_raw_write()
ACPI / video: Add quirk to force acpi-video backlight on Samsung 670Z5E
ACPI / hotplug / PCI: Check presence of slot itself in get_slot_status()
USB:fix USB3 devices behind USB3 hubs not resuming at hibernate thaw
usb: dwc3: pci: Properly cleanup resource
HID: i2c-hid: fix size check and type usage
powerpc/powernv: Handle unknown OPAL errors in opal_nvram_write()
powerpc/64: Fix smp_wmb barrier definition use use lwsync consistently
powerpc/powernv: define a standard delay for OPAL_BUSY type retry loops
powerpc/powernv: Fix OPAL NVRAM driver OPAL_BUSY loops
HID: Fix hid_report_len usage
HID: core: Fix size as type u32
ASoC: ssm2602: Replace reg_default_raw with reg_default
thunderbolt: Resume control channel after hibernation image is created
random: use a tighter cap in credit_entropy_bits_safe()
jbd2: if the journal is aborted then don't allow update of the log tail
ext4: don't update checksum of new initialized bitmaps
ext4: fail ext4_iget for root directory if unallocated
RDMA/ucma: Don't allow setting RDMA_OPTION_IB_PATH without an RDMA device
ALSA: pcm: Fix UAF at PCM release via PCM timer access
IB/srp: Fix srp_abort()
IB/srp: Fix completion vector assignment algorithm
dmaengine: at_xdmac: fix rare residue corruption
um: Use POSIX ucontext_t instead of struct ucontext
iommu/vt-d: Fix a potential memory leak
mmc: jz4740: Fix race condition in IRQ mask update
clk: mvebu: armada-38x: add support for 1866MHz variants
clk: mvebu: armada-38x: add support for missing clocks
clk: bcm2835: De-assert/assert PLL reset signal when appropriate
thermal: imx: Fix race condition in imx_thermal_probe()
watchdog: f71808e_wdt: Fix WD_EN register read
ALSA: oss: consolidate kmalloc/memset 0 call to kzalloc
ALSA: pcm: Use ERESTARTSYS instead of EINTR in OSS emulation
ALSA: pcm: Avoid potential races between OSS ioctls and read/write
ALSA: pcm: Return -EBUSY for OSS ioctls changing busy streams
ALSA: pcm: Fix mutex unbalance in OSS emulation ioctls
ALSA: pcm: Fix endless loop for XRUN recovery in OSS emulation
vfio-pci: Virtualize PCIe & AF FLR
vfio/pci: Virtualize Maximum Payload Size
vfio/pci: Virtualize Maximum Read Request Size
ext4: don't allow r/w mounts if metadata blocks overlap the superblock
drm/radeon: Fix PCIe lane width calculation
ext4: fix crashes in dioread_nolock mode
ext4: fix deadlock between inline_data and ext4_expand_extra_isize_ea()
ALSA: line6: Use correct endpoint type for midi output
ALSA: rawmidi: Fix missing input substream checks in compat ioctls
ALSA: hda - New VIA controller suppor no-snoop path
HID: hidraw: Fix crash on HIDIOCGFEATURE with a destroyed device
MIPS: uaccess: Add micromips clobbers to bzero invocation
MIPS: memset.S: EVA & fault support for small_memset
MIPS: memset.S: Fix return of __clear_user from Lpartial_fixup
MIPS: memset.S: Fix clobber of v1 in last_fixup
powerpc/eeh: Fix enabling bridge MMIO windows
powerpc/lib: Fix off-by-one in alternate feature patching
jffs2_kill_sb(): deal with failed allocations
hypfs_kill_super(): deal with failed allocations
rpc_pipefs: fix double-dput()
Don't leak MNT_INTERNAL away from internal mounts
autofs: mount point create should honour passed in mode
mm: allow GFP_{FS,IO} for page_cache_read page cache allocation
mm/filemap.c: fix NULL pointer in page_cache_tree_insert()
ext4: bugfix for mmaped pages in mpage_release_unused_pages()
fanotify: fix logic of events on child
writeback: safer lock nesting
Linux 4.4.129
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Conflicts:
arch/x86/lib/Makefile
|
||
|
Eric Biggers
|
b7e06a79c2 |
ipc/shm: fix use-after-free of shm file via remap_file_pages()
commit 3f05317d9889ab75c7190dcd39491d2a97921984 upstream.
syzbot reported a use-after-free of shm_file_data(file)->file->f_op in
shm_get_unmapped_area(), called via sys_remap_file_pages().
Unfortunately it couldn't generate a reproducer, but I found a bug which
I think caused it. When remap_file_pages() is passed a full System V
shared memory segment, the memory is first unmapped, then a new map is
created using the ->vm_file. Between these steps, the shm ID can be
removed and reused for a new shm segment. But, shm_mmap() only checks
whether the ID is currently valid before calling the underlying file's
->mmap(); it doesn't check whether it was reused. Thus it can use the
wrong underlying file, one that was already freed.
Fix this by making the "outer" shm file (the one that gets put in
->vm_file) hold a reference to the real shm file, and by making
__shm_open() require that the file associated with the shm ID matches
the one associated with the "outer" file.
Taking the reference to the real shm file is needed to fully solve the
problem, since otherwise sfd->file could point to a freed file, which
then could be reallocated for the reused shm ID, causing the wrong shm
segment to be mapped (and without the required permission checks).
Commit 1ac0b6dec656 ("ipc/shm: handle removed segments gracefully in
shm_mmap()") almost fixed this bug, but it didn't go far enough because
it didn't consider the case where the shm ID is reused.
The following program usually reproduces this bug:
#include <stdlib.h>
#include <sys/shm.h>
#include <sys/syscall.h>
#include <unistd.h>
int main()
{
int is_parent = (fork() != 0);
srand(getpid());
for (;;) {
int id = shmget(0xF00F, 4096, IPC_CREAT|0700);
if (is_parent) {
void *addr = shmat(id, NULL, 0);
usleep(rand() % 50);
while (!syscall(__NR_remap_file_pages, addr, 4096, 0, 0, 0));
} else {
usleep(rand() % 50);
shmctl(id, IPC_RMID, NULL);
}
}
}
It causes the following NULL pointer dereference due to a 'struct file'
being used while it's being freed. (I couldn't actually get a KASAN
use-after-free splat like in the syzbot report. But I think it's
possible with this bug; it would just take a more extraordinary race...)
BUG: unable to handle kernel NULL pointer dereference at 0000000000000058
PGD 0 P4D 0
Oops: 0000 [#1] SMP NOPTI
CPU: 9 PID: 258 Comm: syz_ipc Not tainted 4.16.0-05140-gf8cf2f16a7c95 #189
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.11.0-20171110_100015-anatol 04/01/2014
RIP: 0010:d_inode include/linux/dcache.h:519 [inline]
RIP: 0010:touch_atime+0x25/0xd0 fs/inode.c:1724
[...]
Call Trace:
file_accessed include/linux/fs.h:2063 [inline]
shmem_mmap+0x25/0x40 mm/shmem.c:2149
call_mmap include/linux/fs.h:1789 [inline]
shm_mmap+0x34/0x80 ipc/shm.c:465
call_mmap include/linux/fs.h:1789 [inline]
mmap_region+0x309/0x5b0 mm/mmap.c:1712
do_mmap+0x294/0x4a0 mm/mmap.c:1483
do_mmap_pgoff include/linux/mm.h:2235 [inline]
SYSC_remap_file_pages mm/mmap.c:2853 [inline]
SyS_remap_file_pages+0x232/0x310 mm/mmap.c:2769
do_syscall_64+0x64/0x1a0 arch/x86/entry/common.c:287
entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ebiggers@google.com: add comment]
Link: http://lkml.kernel.org/r/20180410192850.235835-1-ebiggers3@gmail.com
Link: http://lkml.kernel.org/r/20180409043039.28915-1-ebiggers3@gmail.com
Reported-by: syzbot+d11f321e7f1923157eac80aa990b446596f46439@syzkaller.appspotmail.com
Fixes:
|
||
|
Nathan Chancellor
|
474b016f74 |
Merge 4.4.114 into android-msm-wahoo-4.4-oreo-mr1
Changes in 4.4.114: (76 commits)
x86/asm/32: Make sync_core() handle missing CPUID on all 32-bit kernels
usbip: prevent vhci_hcd driver from leaking a socket pointer address
usbip: Fix implicit fallthrough warning
usbip: Fix potential format overflow in userspace tools
x86/microcode/intel: Fix BDW late-loading revision check
x86/cpu/intel: Introduce macros for Intel family numbers
x86/retpoline: Fill RSB on context switch for affected CPUs
sched/deadline: Use the revised wakeup rule for suspending constrained dl tasks
can: af_can: can_rcv(): replace WARN_ONCE by pr_warn_once
can: af_can: canfd_rcv(): replace WARN_ONCE by pr_warn_once
PM / sleep: declare __tracedata symbols as char[] rather than char
time: Avoid undefined behaviour in ktime_add_safe()
timers: Plug locking race vs. timer migration
Prevent timer value 0 for MWAITX
drivers: base: cacheinfo: fix x86 with CONFIG_OF enabled
drivers: base: cacheinfo: fix boot error message when acpi is enabled
PCI: layerscape: Add "fsl,ls2085a-pcie" compatible ID
PCI: layerscape: Fix MSG TLP drop setting
mmc: sdhci-of-esdhc: add/remove some quirks according to vendor version
fs/select: add vmalloc fallback for select(2)
mm/mmap.c: do not blow on PROT_NONE MAP_FIXED holes in the stack
hwpoison, memcg: forcibly uncharge LRU pages
cma: fix calculation of aligned offset
mm, page_alloc: fix potential false positive in __zone_watermark_ok
ipc: msg, make msgrcv work with LONG_MIN
x86/ioapic: Fix incorrect pointers in ioapic_setup_resources()
ACPI / processor: Avoid reserving IO regions too early
ACPI / scan: Prefer devices without _HID/_CID for _ADR matching
ACPICA: Namespace: fix operand cache leak
netfilter: x_tables: speed up jump target validation
netfilter: arp_tables: fix invoking 32bit "iptable -P INPUT ACCEPT" failed in 64bit kernel
netfilter: nf_dup_ipv6: set again FLOWI_FLAG_KNOWN_NH at flowi6_flags
netfilter: nf_ct_expect: remove the redundant slash when policy name is empty
netfilter: nfnetlink_queue: reject verdict request from different portid
netfilter: restart search if moved to other chain
netfilter: nf_conntrack_sip: extend request line validation
netfilter: use fwmark_reflect in nf_send_reset
netfilter: fix IS_ERR_VALUE usage
netfilter: nfnetlink_cthelper: Add missing permission checks
netfilter: xt_osf: Add missing permission checks
ext2: Don't clear SGID when inheriting ACLs
reiserfs: fix race in prealloc discard
reiserfs: don't preallocate blocks for extended attributes
reiserfs: Don't clear SGID when inheriting ACLs
fs/fcntl: f_setown, avoid undefined behaviour
scsi: libiscsi: fix shifting of DID_REQUEUE host byte
Revert "module: Add retpoline tag to VERMAGIC"
Input: trackpoint - force 3 buttons if 0 button is reported
usb: usbip: Fix possible deadlocks reported by lockdep
usbip: fix stub_rx: get_pipe() to validate endpoint number
usbip: fix stub_rx: harden CMD_SUBMIT path to handle malicious input
usbip: prevent leaking socket pointer address in messages
um: link vmlinux with -no-pie
vsyscall: Fix permissions for emulate mode with KAISER/PTI
eventpoll.h: add missing epoll event masks
x86/microcode/intel: Extend BDW late-loading further with LLC size check
hrtimer: Reset hrtimer cpu base proper on CPU hotplug
dccp: don't restart ccid2_hc_tx_rto_expire() if sk in closed state
ipv6: Fix getsockopt() for sockets with default IPV6_AUTOFLOWLABEL
ipv6: fix udpv6 sendmsg crash caused by too small MTU
ipv6: ip6_make_skb() needs to clear cork.base.dst
lan78xx: Fix failure in USB Full Speed
net: igmp: fix source address check for IGMPv3 reports
tcp: __tcp_hdrlen() helper
net: qdisc_pkt_len_init() should be more robust
pppoe: take ->needed_headroom of lower device into account on xmit
r8169: fix memory corruption on retrieval of hardware statistics.
sctp: do not allow the v4 socket to bind a v4mapped v6 address
sctp: return error if the asoc has been peeled off in sctp_wait_for_sndbuf
vmxnet3: repair memory leak
net: Allow neigh contructor functions ability to modify the primary_key
ipv4: Make neigh lookup keys for loopback/point-to-point devices be INADDR_ANY
flow_dissector: properly cap thoff field
net: tcp: close sock if net namespace is exiting
nfsd: auth: Fix gid sorting when rootsquash enabled
Linux 4.4.114
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
|
||
|
Greg Kroah-Hartman
|
fe09418d6f |
Merge 4.4.114 into android-4.4
Changes in 4.4.114 x86/asm/32: Make sync_core() handle missing CPUID on all 32-bit kernels usbip: prevent vhci_hcd driver from leaking a socket pointer address usbip: Fix implicit fallthrough warning usbip: Fix potential format overflow in userspace tools x86/microcode/intel: Fix BDW late-loading revision check x86/cpu/intel: Introduce macros for Intel family numbers x86/retpoline: Fill RSB on context switch for affected CPUs sched/deadline: Use the revised wakeup rule for suspending constrained dl tasks can: af_can: can_rcv(): replace WARN_ONCE by pr_warn_once can: af_can: canfd_rcv(): replace WARN_ONCE by pr_warn_once PM / sleep: declare __tracedata symbols as char[] rather than char time: Avoid undefined behaviour in ktime_add_safe() timers: Plug locking race vs. timer migration Prevent timer value 0 for MWAITX drivers: base: cacheinfo: fix x86 with CONFIG_OF enabled drivers: base: cacheinfo: fix boot error message when acpi is enabled PCI: layerscape: Add "fsl,ls2085a-pcie" compatible ID PCI: layerscape: Fix MSG TLP drop setting mmc: sdhci-of-esdhc: add/remove some quirks according to vendor version fs/select: add vmalloc fallback for select(2) mm/mmap.c: do not blow on PROT_NONE MAP_FIXED holes in the stack hwpoison, memcg: forcibly uncharge LRU pages cma: fix calculation of aligned offset mm, page_alloc: fix potential false positive in __zone_watermark_ok ipc: msg, make msgrcv work with LONG_MIN x86/ioapic: Fix incorrect pointers in ioapic_setup_resources() ACPI / processor: Avoid reserving IO regions too early ACPI / scan: Prefer devices without _HID/_CID for _ADR matching ACPICA: Namespace: fix operand cache leak netfilter: x_tables: speed up jump target validation netfilter: arp_tables: fix invoking 32bit "iptable -P INPUT ACCEPT" failed in 64bit kernel netfilter: nf_dup_ipv6: set again FLOWI_FLAG_KNOWN_NH at flowi6_flags netfilter: nf_ct_expect: remove the redundant slash when policy name is empty netfilter: nfnetlink_queue: reject verdict request from different portid netfilter: restart search if moved to other chain netfilter: nf_conntrack_sip: extend request line validation netfilter: use fwmark_reflect in nf_send_reset netfilter: fix IS_ERR_VALUE usage netfilter: nfnetlink_cthelper: Add missing permission checks netfilter: xt_osf: Add missing permission checks ext2: Don't clear SGID when inheriting ACLs reiserfs: fix race in prealloc discard reiserfs: don't preallocate blocks for extended attributes reiserfs: Don't clear SGID when inheriting ACLs fs/fcntl: f_setown, avoid undefined behaviour scsi: libiscsi: fix shifting of DID_REQUEUE host byte Revert "module: Add retpoline tag to VERMAGIC" Input: trackpoint - force 3 buttons if 0 button is reported usb: usbip: Fix possible deadlocks reported by lockdep usbip: fix stub_rx: get_pipe() to validate endpoint number usbip: fix stub_rx: harden CMD_SUBMIT path to handle malicious input usbip: prevent leaking socket pointer address in messages um: link vmlinux with -no-pie vsyscall: Fix permissions for emulate mode with KAISER/PTI eventpoll.h: add missing epoll event masks x86/microcode/intel: Extend BDW late-loading further with LLC size check hrtimer: Reset hrtimer cpu base proper on CPU hotplug dccp: don't restart ccid2_hc_tx_rto_expire() if sk in closed state ipv6: Fix getsockopt() for sockets with default IPV6_AUTOFLOWLABEL ipv6: fix udpv6 sendmsg crash caused by too small MTU ipv6: ip6_make_skb() needs to clear cork.base.dst lan78xx: Fix failure in USB Full Speed net: igmp: fix source address check for IGMPv3 reports tcp: __tcp_hdrlen() helper net: qdisc_pkt_len_init() should be more robust pppoe: take ->needed_headroom of lower device into account on xmit r8169: fix memory corruption on retrieval of hardware statistics. sctp: do not allow the v4 socket to bind a v4mapped v6 address sctp: return error if the asoc has been peeled off in sctp_wait_for_sndbuf vmxnet3: repair memory leak net: Allow neigh contructor functions ability to modify the primary_key ipv4: Make neigh lookup keys for loopback/point-to-point devices be INADDR_ANY flow_dissector: properly cap thoff field net: tcp: close sock if net namespace is exiting nfsd: auth: Fix gid sorting when rootsquash enabled Linux 4.4.114 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
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|
Jiri Slaby
|
bab93a6196 |
ipc: msg, make msgrcv work with LONG_MIN
commit 999898355e08ae3b92dfd0a08db706e0c6703d30 upstream.
When LONG_MIN is passed to msgrcv, one would expect to recieve any
message. But convert_mode does *msgtyp = -*msgtyp and -LONG_MIN is
undefined. In particular, with my gcc -LONG_MIN produces -LONG_MIN
again.
So handle this case properly by assigning LONG_MAX to *msgtyp if
LONG_MIN was specified as msgtyp to msgrcv.
This code:
long msg[] = { 100, 200 };
int m = msgget(IPC_PRIVATE, IPC_CREAT | 0644);
msgsnd(m, &msg, sizeof(msg), 0);
msgrcv(m, &msg, sizeof(msg), LONG_MIN, 0);
produces currently nothing:
msgget(IPC_PRIVATE, IPC_CREAT|0644) = 65538
msgsnd(65538, {100, "\310\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"}, 16, 0) = 0
msgrcv(65538, ...
Except a UBSAN warning:
UBSAN: Undefined behaviour in ipc/msg.c:745:13
negation of -9223372036854775808 cannot be represented in type 'long int':
With the patch, I see what I expect:
msgget(IPC_PRIVATE, IPC_CREAT|0644) = 0
msgsnd(0, {100, "\310\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"}, 16, 0) = 0
msgrcv(0, {100, "\310\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"}, 16, -9223372036854775808, 0) = 16
Link: http://lkml.kernel.org/r/20161024082633.10148-1-jslaby@suse.cz
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Manfred Spraul <manfred@colorfullife.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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||
|
Thierry Strudel
|
75c8bc7183 |
Merged linux-4.4.80 into android-msm-wahoo-4.4
Linux 4.4.80
ASoC: dpcm: Avoid putting stream state to STOP when FE stream is paused
scsi: snic: Return error code on memory allocation failure
scsi: fnic: Avoid sending reset to firmware when another reset is in progress
HID: ignore Petzl USB headlamp
ALSA: usb-audio: test EP_FLAG_RUNNING at urb completion
sh_eth: enable RX descriptor word 0 shift on SH7734
nvmem: imx-ocotp: Fix wrong register size
arm64: mm: fix show_pte KERN_CONT fallout
vfio-pci: Handle error from pci_iomap
video: fbdev: cobalt_lcdfb: Handle return NULL error from devm_ioremap
perf symbols: Robustify reading of build-id from sysfs
perf tools: Install tools/lib/traceevent plugins with install-bin
xfrm: Don't use sk_family for socket policy lookups
tools lib traceevent: Fix prev/next_prio for deadline tasks
Btrfs: adjust outstanding_extents counter properly when dio write is split
usb: gadget: Fix copy/pasted error message
ACPI / scan: Prefer devices without _HID/_CID for _ADR matching
ARM: s3c2410_defconfig: Fix invalid values for NF_CT_PROTO_*
ARM64: zynqmp: Fix i2c node's compatible string
ARM64: zynqmp: Fix W=1 dtc 1.4 warnings
dmaengine: ti-dma-crossbar: Add some 'of_node_put()' in error path.
dmaengine: ioatdma: workaround SKX ioatdma version
dmaengine: ioatdma: Add Skylake PCI Dev ID
openrisc: Add _text symbol to fix ksym build error
irqchip/mxs: Enable SKIP_SET_WAKE and MASK_ON_SUSPEND
ASoC: nau8825: fix invalid configuration in Pre-Scalar of FLL
spi: dw: Make debugfs name unique between instances
ASoC: tlv320aic3x: Mark the RESET register as volatile
irqchip/keystone: Fix "scheduling while atomic" on rt
vfio-pci: use 32-bit comparisons for register address for gcc-4.5
drm/msm: Verify that MSM_SUBMIT_BO_FLAGS are set
drm/msm: Ensure that the hardware write pointer is valid
net/mlx4: Remove BUG_ON from ICM allocation routine
ipv6: Should use consistent conditional judgement for ip6 fragment between __ip6_append_data and ip6_finish_output
ARM: dts: n900: Mark eMMC slot with no-sdio and no-sd flags
r8169: add support for RTL8168 series add-on card.
x86/mce/AMD: Make the init code more robust
tpm: Replace device number bitmap with IDR
tpm: fix a kernel memory leak in tpm-sysfs.c
xen/blkback: don't use xen_blkif_get() in xen-blkback kthread
xen/blkback: don't free be structure too early
sched/cputime: Fix prev steal time accouting during CPU hotplug
net: skb_needs_check() accepts CHECKSUM_NONE for tx
pstore: Use dynamic spinlock initializer
pstore: Correctly initialize spinlock and flags
pstore: Allow prz to control need for locking
vlan: Propagate MAC address to VLANs
/proc/iomem: only expose physical resource addresses to privileged users
Make file credentials available to the seqfile interfaces
v4l: s5c73m3: fix negation operator
dentry name snapshots
ipmi/watchdog: fix watchdog timeout set on reboot
libnvdimm, btt: fix btt_rw_page not returning errors
RDMA/uverbs: Fix the check for port number
PM / Domains: defer dev_pm_domain_set() until genpd->attach_dev succeeds if present
sched/cgroup: Move sched_online_group() back into css_online() to fix crash
kaweth: fix oops upon failed memory allocation
kaweth: fix firmware download
mpt3sas: Don't overreach ioc->reply_post[] during initialization
mailbox: handle empty message in tx_tick
mailbox: skip complete wait event if timer expired
mailbox: always wait in mbox_send_message for blocking Tx mode
wil6210: fix deadlock when using fw_no_recovery option
ath10k: fix null deref on wmi-tlv when trying spectral scan
isdn/i4l: fix buffer overflow
isdn: Fix a sleep-in-atomic bug
net: phy: Do not perform software reset for Generic PHY
nfc: fdp: fix NULL pointer dereference
xfs: don't BUG() on mixed direct and mapped I/O
perf intel-pt: Ensure never to set 'last_ip' when packet 'count' is zero
perf intel-pt: Use FUP always when scanning for an IP
perf intel-pt: Fix last_ip usage
perf intel-pt: Fix ip compression
drm: rcar-du: Simplify and fix probe error handling
drm: rcar-du: Perform initialization/cleanup at probe/remove time
drm/rcar: Nuke preclose hook
Staging: comedi: comedi_fops: Avoid orphaned proc entry
Revert "powerpc/numa: Fix percpu allocations to be NUMA aware"
KVM: PPC: Book3S HV: Save/restore host values of debug registers
KVM: PPC: Book3S HV: Reload HTM registers explicitly
KVM: PPC: Book3S HV: Restore critical SPRs to host values on guest exit
KVM: PPC: Book3S HV: Context-switch EBB registers properly
drm/nouveau/bar/gf100: fix access to upper half of BAR2
drm/vmwgfx: Fix gcc-7.1.1 warning
md/raid5: add thread_group worker async_tx_issue_pending_all
crypto: authencesn - Fix digest_null crash
powerpc/pseries: Fix of_node_put() underflow during reconfig remove
net: reduce skb_warn_bad_offload() noise
pstore: Make spinlock per zone instead of global
af_key: Add lock to key dump
Linux 4.4.79
alarmtimer: don't rate limit one-shot timers
tracing: Fix kmemleak in instance_rmdir
spmi: Include OF based modalias in device uevent
of: device: Export of_device_{get_modalias, uvent_modalias} to modules
drm/mst: Avoid processing partially received up/down message transactions
drm/mst: Avoid dereferencing a NULL mstb in drm_dp_mst_handle_up_req()
drm/mst: Fix error handling during MST sideband message reception
RDMA/core: Initialize port_num in qp_attr
ceph: fix race in concurrent readdir
staging: rtl8188eu: add TL-WN722N v2 support
Revert "perf/core: Drop kernel samples even though :u is specified"
perf annotate: Fix broken arrow at row 0 connecting jmp instruction to its target
target: Fix COMPARE_AND_WRITE caw_sem leak during se_cmd quiesce
udf: Fix deadlock between writeback and udf_setsize()
NFS: only invalidate dentrys that are clearly invalid.
Input: i8042 - fix crash at boot time
MIPS: Fix a typo: s/preset/present/ in r2-to-r6 emulation error message
MIPS: Send SIGILL for linked branches in `__compute_return_epc_for_insn'
MIPS: Rename `sigill_r6' to `sigill_r2r6' in `__compute_return_epc_for_insn'
MIPS: Send SIGILL for BPOSGE32 in `__compute_return_epc_for_insn'
MIPS: math-emu: Prevent wrong ISA mode instruction emulation
MIPS: Fix unaligned PC interpretation in `compute_return_epc'
MIPS: Actually decode JALX in `__compute_return_epc_for_insn'
MIPS: Save static registers before sysmips
MIPS: Fix MIPS I ISA /proc/cpuinfo reporting
x86/ioapic: Pass the correct data to unmask_ioapic_irq()
x86/acpi: Prevent out of bound access caused by broken ACPI tables
MIPS: Negate error syscall return in trace
MIPS: Fix mips_atomic_set() with EVA
MIPS: Fix mips_atomic_set() retry condition
ftrace: Fix uninitialized variable in match_records()
vfio: New external user group/file match
vfio: Fix group release deadlock
f2fs: Don't clear SGID when inheriting ACLs
ipmi:ssif: Add missing unlock in error branch
ipmi: use rcu lock around call to intf->handlers->sender()
drm/radeon: Fix eDP for single-display iMac10,1 (v2)
drm/radeon/ci: disable mclk switching for high refresh rates (v2)
drm/amd/amdgpu: Return error if initiating read out of range on vram
s390/syscalls: Fix out of bounds arguments access
Raid5 should update rdev->sectors after reshape
cx88: Fix regression in initial video standard setting
x86/xen: allow userspace access during hypercalls
md: don't use flush_signals in userspace processes
usb: renesas_usbhs: gadget: disable all eps when the driver stops
usb: renesas_usbhs: fix usbhsc_resume() for !USBHSF_RUNTIME_PWCTRL
USB: cdc-acm: add device-id for quirky printer
usb: storage: return on error to avoid a null pointer dereference
xhci: Fix NULL pointer dereference when cleaning up streams for removed host
xhci: fix 20000ms port resume timeout
ipvs: SNAT packet replies only for NATed connections
PCI/PM: Restore the status of PCI devices across hibernation
af_key: Fix sadb_x_ipsecrequest parsing
powerpc/asm: Mark cr0 as clobbered in mftb()
powerpc: Fix emulation of mfocrf in emulate_step()
powerpc: Fix emulation of mcrf in emulate_step()
powerpc/64: Fix atomic64_inc_not_zero() to return an int
iscsi-target: Add login_keys_workaround attribute for non RFC initiators
scsi: ses: do not add a device to an enclosure if enclosure_add_links() fails.
PM / Domains: Fix unsafe iteration over modified list of domain providers
PM / Domains: Fix unsafe iteration over modified list of device links
ASoC: compress: Derive substream from stream based on direction
wlcore: fix 64K page support
Bluetooth: use constant time memory comparison for secret values
perf intel-pt: Clear FUP flag on error
perf intel-pt: Ensure IP is zero when state is INTEL_PT_STATE_NO_IP
perf intel-pt: Fix missing stack clear
perf intel-pt: Improve sample timestamp
perf intel-pt: Move decoder error setting into one condition
NFC: Add sockaddr length checks before accessing sa_family in bind handlers
nfc: Fix the sockaddr length sanitization in llcp_sock_connect
nfc: Ensure presence of required attributes in the activate_target handler
NFC: nfcmrvl: fix firmware-management initialisation
NFC: nfcmrvl: use nfc-device for firmware download
NFC: nfcmrvl: do not use device-managed resources
NFC: nfcmrvl_uart: add missing tty-device sanity check
NFC: fix broken device allocation
ath9k: fix tx99 bus error
ath9k: fix tx99 use after free
thermal: cpu_cooling: Avoid accessing potentially freed structures
s5p-jpeg: don't return a random width/height
ir-core: fix gcc-7 warning on bool arithmetic
disable new gcc-7.1.1 warnings for now
Linux 4.4.78
kvm: vmx: allow host to access guest MSR_IA32_BNDCFGS
kvm: vmx: Check value written to IA32_BNDCFGS
kvm: x86: Guest BNDCFGS requires guest MPX support
kvm: vmx: Do not disable intercepts for BNDCFGS
KVM: x86: disable MPX if host did not enable MPX XSAVE features
tracing: Use SOFTIRQ_OFFSET for softirq dectection for more accurate results
PM / QoS: return -EINVAL for bogus strings
PM / wakeirq: Convert to SRCU
sched/topology: Optimize build_group_mask()
sched/topology: Fix overlapping sched_group_mask
crypto: caam - fix signals handling
crypto: sha1-ssse3 - Disable avx2
crypto: atmel - only treat EBUSY as transient if backlog
crypto: talitos - Extend max key length for SHA384/512-HMAC and AEAD
mm: fix overflow check in expand_upwards()
tpm: Issue a TPM2_Shutdown for TPM2 devices.
Add "shutdown" to "struct class".
tpm: Provide strong locking for device removal
tpm: Get rid of chip->pdev
selftests/capabilities: Fix the test_execve test
mnt: Make propagate_umount less slow for overlapping mount propagation trees
mnt: In propgate_umount handle visiting mounts in any order
mnt: In umount propagation reparent in a separate pass
vt: fix unchecked __put_user() in tioclinux ioctls
exec: Limit arg stack to at most 75% of _STK_LIM
s390: reduce ELF_ET_DYN_BASE
powerpc: move ELF_ET_DYN_BASE to 4GB / 4MB
arm64: move ELF_ET_DYN_BASE to 4GB / 4MB
arm: move ELF_ET_DYN_BASE to 4MB
binfmt_elf: use ELF_ET_DYN_BASE only for PIE
checkpatch: silence perl 5.26.0 unescaped left brace warnings
fs/dcache.c: fix spin lockup issue on nlru->lock
mm/list_lru.c: fix list_lru_count_node() to be race free
kernel/extable.c: mark core_kernel_text notrace
tools/lib/lockdep: Reduce MAX_LOCK_DEPTH to avoid overflowing lock_chain/: Depth
parisc/mm: Ensure IRQs are off in switch_mm()
parisc: DMA API: return error instead of BUG_ON for dma ops on non dma devs
parisc: use compat_sys_keyctl()
parisc: Report SIGSEGV instead of SIGBUS when running out of stack
irqchip/gic-v3: Fix out-of-bound access in gic_set_affinity
cfg80211: Check if PMKID attribute is of expected size
cfg80211: Validate frequencies nested in NL80211_ATTR_SCAN_FREQUENCIES
cfg80211: Define nla_policy for NL80211_ATTR_LOCAL_MESH_POWER_MODE
brcmfmac: fix possible buffer overflow in brcmf_cfg80211_mgmt_tx()
rds: tcp: use sock_create_lite() to create the accept socket
vrf: fix bug_on triggered by rx when destroying a vrf
net: ipv6: Compare lwstate in detecting duplicate nexthops
ipv6: dad: don't remove dynamic addresses if link is down
net: handle NAPI_GRO_FREE_STOLEN_HEAD case also in napi_frags_finish()
bpf: prevent leaking pointer via xadd on unpriviledged
net: prevent sign extension in dev_get_stats()
tcp: reset sk_rx_dst in tcp_disconnect()
net: dp83640: Avoid NULL pointer dereference.
ipv6: avoid unregistering inet6_dev for loopback
net/phy: micrel: configure intterupts after autoneg workaround
net: sched: Fix one possible panic when no destroy callback
net_sched: fix error recovery at qdisc creation
Linux 4.4.77
saa7134: fix warm Medion 7134 EEPROM read
x86/mm/pat: Don't report PAT on CPUs that don't support it
ext4: check return value of kstrtoull correctly in reserved_clusters_store
staging: comedi: fix clean-up of comedi_class in comedi_init()
staging: vt6556: vnt_start Fix missing call to vnt_key_init_table.
tcp: fix tcp_mark_head_lost to check skb len before fragmenting
md: fix super_offset endianness in super_1_rdev_size_change
md: fix incorrect use of lexx_to_cpu in does_sb_need_changing
perf tools: Use readdir() instead of deprecated readdir_r() again
perf tests: Remove wrong semicolon in while loop in CQM test
perf trace: Do not process PERF_RECORD_LOST twice
perf dwarf: Guard !x86_64 definitions under #ifdef else clause
perf pmu: Fix misleadingly indented assignment (whitespace)
perf annotate browser: Fix behaviour of Shift-Tab with nothing focussed
perf tools: Remove duplicate const qualifier
perf script: Use readdir() instead of deprecated readdir_r()
perf thread_map: Use readdir() instead of deprecated readdir_r()
perf tools: Use readdir() instead of deprecated readdir_r()
perf bench numa: Avoid possible truncation when using snprintf()
perf tests: Avoid possible truncation with dirent->d_name + snprintf
perf scripting perl: Fix compile error with some perl5 versions
perf thread_map: Correctly size buffer used with dirent->dt_name
perf intel-pt: Use __fallthrough
perf top: Use __fallthrough
tools strfilter: Use __fallthrough
tools string: Use __fallthrough in perf_atoll()
tools include: Add a __fallthrough statement
mqueue: fix a use-after-free in sys_mq_notify()
RDMA/uverbs: Check port number supplied by user verbs cmds
KEYS: Fix an error code in request_master_key()
ath10k: override CE5 config for QCA9377
x86/uaccess: Optimize copy_user_enhanced_fast_string() for short strings
x86/tools: Fix gcc-7 warning in relocs.c
gfs2: Fix glock rhashtable rcu bug
USB: serial: qcserial: new Sierra Wireless EM7305 device ID
USB: serial: option: add two Longcheer device ids
pinctrl: sh-pfc: Update info pointer after SoC-specific init
pinctrl: mxs: atomically switch mux and drive strength config
pinctrl: sunxi: Fix SPDIF function name for A83T
pinctrl: meson: meson8b: fix the NAND DQS pins
pinctrl: sh-pfc: r8a7791: Fix SCIF2 pinmux data
sysctl: report EINVAL if value is larger than UINT_MAX for proc_douintvec
sysctl: don't print negative flag for proc_douintvec
mac80211_hwsim: Replace bogus hrtimer clockid
usb: Fix typo in the definition of Endpoint[out]Request
usb: usbip: set buffer pointers to NULL after free
Add USB quirk for HVR-950q to avoid intermittent device resets
USB: serial: cp210x: add ID for CEL EM3588 USB ZigBee stick
usb: dwc3: replace %p with %pK
drm/virtio: don't leak bo on drm_gem_object_init failure
tracing/kprobes: Allow to create probe with a module name starting with a digit
mm: fix classzone_idx underflow in shrink_zones()
bgmac: reset & enable Ethernet core before using it
driver core: platform: fix race condition with driver_override
fs: completely ignore unknown open flags
fs: add a VALID_OPEN_FLAGS
Linux 4.4.76
KVM: nVMX: Fix exception injection
KVM: x86: zero base3 of unusable segments
KVM: x86/vPMU: fix undefined shift in intel_pmu_refresh()
KVM: x86: fix emulation of RSM and IRET instructions
cpufreq: s3c2416: double free on driver init error path
iommu/amd: Fix incorrect error handling in amd_iommu_bind_pasid()
iommu: Handle default domain attach failure
iommu/vt-d: Don't over-free page table directories
ocfs2: o2hb: revert hb threshold to keep compatible
x86/mm: Fix flush_tlb_page() on Xen
x86/mpx: Correctly report do_mpx_bt_fault() failures to user-space
ARM: 8685/1: ensure memblock-limit is pmd-aligned
ARM64/ACPI: Fix BAD_MADT_GICC_ENTRY() macro implementation
sched/loadavg: Avoid loadavg spikes caused by delayed NO_HZ accounting
watchdog: bcm281xx: Fix use of uninitialized spinlock.
xfrm: Oops on error in pfkey_msg2xfrm_state()
xfrm: NULL dereference on allocation failure
xfrm: fix stack access out of bounds with CONFIG_XFRM_SUB_POLICY
jump label: fix passing kbuild_cflags when checking for asm goto support
ravb: Fix use-after-free on `ifconfig eth0 down`
sctp: check af before verify address in sctp_addr_id2transport
net/mlx4_core: Eliminate warning messages for SRQ_LIMIT under SRIOV
perf probe: Fix to show correct locations for events on modules
be2net: fix status check in be_cmd_pmac_add()
s390/ctl_reg: make __ctl_load a full memory barrier
swiotlb: ensure that page-sized mappings are page-aligned
coredump: Ensure proper size of sparse core files
x86/mpx: Use compatible types in comparison to fix sparse error
mac80211: initialize SMPS field in HT capabilities
spi: davinci: use dma_mapping_error()
scsi: lpfc: avoid double free of resource identifiers
HID: i2c-hid: Add sleep between POWER ON and RESET
kernel/panic.c: add missing \n
ibmveth: Add a proper check for the availability of the checksum features
vxlan: do not age static remote mac entries
virtio_net: fix PAGE_SIZE > 64k
vfio/spapr: fail tce_iommu_attach_group() when iommu_data is null
drm/amdgpu: check ring being ready before using
net: dsa: Check return value of phy_connect_direct()
amd-xgbe: Check xgbe_init() return code
platform/x86: ideapad-laptop: handle ACPI event 1
scsi: virtio_scsi: Reject commands when virtqueue is broken
xen-netfront: Fix Rx stall during network stress and OOM
swiotlb-xen: update dev_addr after swapping pages
virtio_console: fix a crash in config_work_handler
Btrfs: fix truncate down when no_holes feature is enabled
gianfar: Do not reuse pages from emergency reserve
powerpc/eeh: Enable IO path on permanent error
net: bgmac: Remove superflous netif_carrier_on()
net: bgmac: Start transmit queue in bgmac_open
net: bgmac: Fix SOF bit checking
bgmac: Fix reversed test of build_skb() return value.
mtd: bcm47xxpart: don't fail because of bit-flips
bgmac: fix a missing check for build_skb
mtd: bcm47xxpart: limit scanned flash area on BCM47XX (MIPS) only
MIPS: ralink: fix MT7628 wled_an pinmux gpio
MIPS: ralink: fix MT7628 pinmux typos
MIPS: ralink: Fix invalid assignment of SoC type
MIPS: ralink: fix USB frequency scaling
MIPS: ralink: MT7688 pinmux fixes
net: korina: Fix NAPI versus resources freeing
MIPS: ath79: fix regression in PCI window initialization
net: mvneta: Fix for_each_present_cpu usage
ARM: dts: BCM5301X: Correct GIC_PPI interrupt flags
qla2xxx: Fix erroneous invalid handle message
scsi: lpfc: Set elsiocb contexts to NULL after freeing it
scsi: sd: Fix wrong DPOFUA disable in sd_read_cache_type
KVM: x86: fix fixing of hypercalls
mm: numa: avoid waiting on freed migrated pages
block: fix module reference leak on put_disk() call for cgroups throttle
sysctl: enable strict writes
usb: gadget: f_fs: Fix possibe deadlock
drm/vmwgfx: Free hash table allocated by cmdbuf managed res mgr
ALSA: hda - set input_path bitmap to zero after moving it to new place
ALSA: hda - Fix endless loop of codec configure
MIPS: Fix IRQ tracing & lockdep when rescheduling
MIPS: pm-cps: Drop manual cache-line alignment of ready_count
MIPS: Avoid accidental raw backtrace
mm, swap_cgroup: reschedule when neeed in swap_cgroup_swapoff()
drm/ast: Handle configuration without P2A bridge
NFSv4: fix a reference leak caused WARNING messages
netfilter: synproxy: fix conntrackd interaction
netfilter: xt_TCPMSS: add more sanity tests on tcph->doff
rtnetlink: add IFLA_GROUP to ifla_policy
ipv6: Do not leak throw route references
sfc: provide dummy definitions of vswitch functions
net: 8021q: Fix one possible panic caused by BUG_ON in free_netdev
decnet: always not take dst->__refcnt when inserting dst into hash table
net/mlx5: Wait for FW readiness before initializing command interface
ipv6: fix calling in6_ifa_hold incorrectly for dad work
igmp: add a missing spin_lock_init()
igmp: acquire pmc lock for ip_mc_clear_src()
net: caif: Fix a sleep-in-atomic bug in cfpkt_create_pfx
Fix an intermittent pr_emerg warning about lo becoming free.
af_unix: Add sockaddr length checks before accessing sa_family in bind and connect handlers
net: Zero ifla_vf_info in rtnl_fill_vfinfo()
decnet: dn_rtmsg: Improve input length sanitization in dnrmg_receive_user_skb
net: don't call strlen on non-terminated string in dev_set_alias()
ipv6: release dst on error in ip6_dst_lookup_tail
Linux 4.4.75
nvme: apply DELAY_BEFORE_CHK_RDY quirk at probe time too
nvme/quirk: Add a delay before checking for adapter readiness
net: phy: fix marvell phy status reading
net: phy: Initialize mdio clock at probe function
usb: gadget: f_fs: avoid out of bounds access on comp_desc
powerpc/slb: Force a full SLB flush when we insert for a bad EA
mtd: spi-nor: fix spansion quad enable
of: Add check to of_scan_flat_dt() before accessing initial_boot_params
rxrpc: Fix several cases where a padded len isn't checked in ticket decode
USB: usbip: fix nonconforming hub descriptor
drm/amdgpu: adjust default display clock
drm/amdgpu/atom: fix ps allocation size for EnableDispPowerGating
drm/radeon: add a quirk for Toshiba Satellite L20-183
drm/radeon: add a PX quirk for another K53TK variant
iscsi-target: Reject immediate data underflow larger than SCSI transfer length
target: Fix kref->refcount underflow in transport_cmd_finish_abort
time: Fix clock->read(clock) race around clocksource changes
Input: i8042 - add Fujitsu Lifebook AH544 to notimeout list
powerpc/kprobes: Pause function_graph tracing during jprobes handling
signal: Only reschedule timers on signals timers have sent
HID: Add quirk for Dell PIXART OEM mouse
CIFS: Improve readdir verbosity
KVM: PPC: Book3S HV: Preserve userspace HTM state properly
lib/cmdline.c: fix get_options() overflow while parsing ranges
autofs: sanity check status reported with AUTOFS_DEV_IOCTL_FAIL
fs/exec.c: account for argv/envp pointers
Linux 4.4.74
mm: fix new crash in unmapped_area_topdown()
Allow stack to grow up to address space limit
mm: larger stack guard gap, between vmas
alarmtimer: Rate limit periodic intervals
MIPS: Fix bnezc/jialc return address calculation
usb: dwc3: exynos fix axius clock error path to do cleanup
alarmtimer: Prevent overflow of relative timers
genirq: Release resources in __setup_irq() error path
swap: cond_resched in swap_cgroup_prepare()
mm/memory-failure.c: use compound_head() flags for huge pages
USB: gadgetfs, dummy-hcd, net2280: fix locking for callbacks
usb: xhci: ASMedia ASM1042A chipset need shorts TX quirk
drivers/misc/c2port/c2port-duramar2150.c: checking for NULL instead of IS_ERR()
usb: r8a66597-hcd: decrease timeout
usb: r8a66597-hcd: select a different endpoint on timeout
USB: gadget: dummy_hcd: fix hub-descriptor removable fields
pvrusb2: reduce stack usage pvr2_eeprom_analyze()
usb: core: fix potential memory leak in error path during hcd creation
USB: hub: fix SS max number of ports
iio: proximity: as3935: recalibrate RCO after resume
staging: rtl8188eu: prevent an underflow in rtw_check_beacon_data()
mfd: omap-usb-tll: Fix inverted bit use for USB TLL mode
x86/mm/32: Set the '__vmalloc_start_set' flag in initmem_init()
serial: efm32: Fix parity management in 'efm32_uart_console_get_options()'
mac80211: fix IBSS presp allocation size
mac80211: fix CSA in IBSS mode
mac80211/wpa: use constant time memory comparison for MACs
mac80211: don't look at the PM bit of BAR frames
vb2: Fix an off by one error in 'vb2_plane_vaddr'
cpufreq: conservative: Allow down_threshold to take values from 1 to 10
can: gs_usb: fix memory leak in gs_cmd_reset()
configfs: Fix race between create_link and configfs_rmdir
Linux 4.4.73
sparc64: make string buffers large enough
s390/kvm: do not rely on the ILC on kvm host protection fauls
xtensa: don't use linux IRQ #0
tipc: ignore requests when the connection state is not CONNECTED
proc: add a schedule point in proc_pid_readdir()
romfs: use different way to generate fsid for BLOCK or MTD
sctp: sctp_addr_id2transport should verify the addr before looking up assoc
r8152: avoid start_xmit to schedule napi when napi is disabled
r8152: fix rtl8152_post_reset function
r8152: re-schedule napi for tx
nfs: Fix "Don't increment lock sequence ID after NFS4ERR_MOVED"
ravb: unmap descriptors when freeing rings
drm/ast: Fixed system hanged if disable P2A
drm/nouveau: Don't enabling polling twice on runtime resume
parisc, parport_gsc: Fixes for printk continuation lines
net: adaptec: starfire: add checks for dma mapping errors
pinctrl: berlin-bg4ct: fix the value for "sd1a" of pin SCRD0_CRD_PRES
gianfar: synchronize DMA API usage by free_skb_rx_queue w/ gfar_new_page
net/mlx4_core: Avoid command timeouts during VF driver device shutdown
drm/nouveau/fence/g84-: protect against concurrent access to semaphore buffers
drm/nouveau: prevent userspace from deleting client object
ipv6: fix flow labels when the traffic class is non-0
FS-Cache: Initialise stores_lock in netfs cookie
fscache: Clear outstanding writes when disabling a cookie
fscache: Fix dead object requeue
ethtool: do not vzalloc(0) on registers dump
log2: make order_base_2() behave correctly on const input value zero
kasan: respect /proc/sys/kernel/traceoff_on_warning
jump label: pass kbuild_cflags when checking for asm goto support
PM / runtime: Avoid false-positive warnings from might_sleep_if()
ipv6: Fix IPv6 packet loss in scenarios involving roaming + snooping switches
i2c: piix4: Fix request_region size
sierra_net: Add support for IPv6 and Dual-Stack Link Sense Indications
sierra_net: Skip validating irrelevant fields for IDLE LSIs
net: hns: Fix the device being used for dma mapping during TX
NET: mkiss: Fix panic
NET: Fix /proc/net/arp for AX.25
ipv6: Inhibit IPv4-mapped src address on the wire.
ipv6: Handle IPv4-mapped src to in6addr_any dst.
net: xilinx_emaclite: fix receive buffer overflow
net: xilinx_emaclite: fix freezes due to unordered I/O
Call echo service immediately after socket reconnect
staging: rtl8192e: rtl92e_fill_tx_desc fix write to mapped out memory.
ARM: dts: imx6dl: Fix the VDD_ARM_CAP voltage for 396MHz operation
partitions/msdos: FreeBSD UFS2 file systems are not recognized
s390/vmem: fix identity mapping
Linux 4.4.72
arm64: ensure extension of smp_store_release value
arm64: armv8_deprecated: ensure extension of addr
usercopy: Adjust tests to deal with SMAP/PAN
RDMA/qib,hfi1: Fix MR reference count leak on write with immediate
arm64: entry: improve data abort handling of tagged pointers
arm64: hw_breakpoint: fix watchpoint matching for tagged pointers
Make __xfs_xattr_put_listen preperly report errors.
NFSv4: Don't perform cached access checks before we've OPENed the file
NFS: Ensure we revalidate attributes before using execute_ok()
mm: consider memblock reservations for deferred memory initialization sizing
net: better skb->sender_cpu and skb->napi_id cohabitation
serial: sh-sci: Fix panic when serial console and DMA are enabled
tty: Drop krefs for interrupted tty lock
drivers: char: mem: Fix wraparound check to allow mappings up to the end
ASoC: Fix use-after-free at card unregistration
ALSA: timer: Fix missing queue indices reset at SNDRV_TIMER_IOCTL_SELECT
ALSA: timer: Fix race between read and ioctl
drm/nouveau/tmr: fully separate alarm execution/pending lists
drm/vmwgfx: Make sure backup_handle is always valid
drm/vmwgfx: limit the number of mip levels in vmw_gb_surface_define_ioctl()
drm/vmwgfx: Handle vmalloc() failure in vmw_local_fifo_reserve()
perf/core: Drop kernel samples even though :u is specified
powerpc/hotplug-mem: Fix missing endian conversion of aa_index
powerpc/numa: Fix percpu allocations to be NUMA aware
powerpc/eeh: Avoid use after free in eeh_handle_special_event()
scsi: qla2xxx: don't disable a not previously enabled PCI device
KVM: arm/arm64: Handle possible NULL stage2 pud when ageing pages
btrfs: fix memory leak in update_space_info failure path
btrfs: use correct types for page indices in btrfs_page_exists_in_range
cxl: Fix error path on bad ioctl
ufs_getfrag_block(): we only grab ->truncate_mutex on block creation path
ufs_extend_tail(): fix the braino in calling conventions of ufs_new_fragments()
ufs: set correct ->s_maxsize
ufs: restore maintaining ->i_blocks
fix ufs_isblockset()
ufs: restore proper tail allocation
fs: add i_blocksize()
cpuset: consider dying css as offline
Input: elantech - add Fujitsu Lifebook E546/E557 to force crc_enabled
drm/msm: Expose our reservation object when exporting a dmabuf.
target: Re-add check to reject control WRITEs with overflow data
cpufreq: cpufreq_register_driver() should return -ENODEV if init fails
stackprotector: Increase the per-task stack canary's random range from 32 bits to 64 bits on 64-bit platforms
random: properly align get_random_int_hash
drivers: char: random: add get_random_long()
iio: proximity: as3935: fix AS3935_INT mask
iio: light: ltr501 Fix interchanged als/ps register field
staging/lustre/lov: remove set_fs() call from lov_getstripe()
usb: chipidea: debug: check before accessing ci_role
usb: chipidea: udc: fix NULL pointer dereference if udc_start failed
usb: gadget: f_mass_storage: Serialize wake and sleep execution
ext4: fix fdatasync(2) after extent manipulation operations
ext4: keep existing extra fields when inode expands
ext4: fix SEEK_HOLE
xen-netfront: cast grant table reference first to type int
xen-netfront: do not cast grant table reference to signed short
xen/privcmd: Support correctly 64KB page granularity when mapping memory
dmaengine: ep93xx: Always start from BASE0
dmaengine: usb-dmac: Fix DMAOR AE bit definition
KVM: async_pf: avoid async pf injection when in guest mode
arm: KVM: Allow unaligned accesses at HYP
KVM: cpuid: Fix read/write out-of-bounds vulnerability in cpuid emulation
kvm: async_pf: fix rcu_irq_enter() with irqs enabled
nfsd: Fix up the "supattr_exclcreat" attributes
nfsd4: fix null dereference on replay
drm/amdgpu/ci: disable mclk switching for high refresh rates (v2)
crypto: gcm - wait for crypto op not signal safe
KEYS: fix freeing uninitialized memory in key_update()
KEYS: fix dereferencing NULL payload with nonzero length
ptrace: Properly initialize ptracer_cred on fork
serial: ifx6x60: fix use-after-free on module unload
arch/sparc: support NR_CPUS = 4096
sparc64: delete old wrap code
sparc64: new context wrap
sparc64: add per-cpu mm of secondary contexts
sparc64: redefine first version
sparc64: combine activate_mm and switch_mm
sparc64: reset mm cpumask after wrap
sparc: Machine description indices can vary
sparc64: mm: fix copy_tsb to correctly copy huge page TSBs
net: bridge: start hello timer only if device is up
net: ethoc: enable NAPI before poll may be scheduled
net: ping: do not abuse udp_poll()
ipv6: Fix leak in ipv6_gso_segment().
vxlan: fix use-after-free on deletion
tcp: disallow cwnd undo when switching congestion control
cxgb4: avoid enabling napi twice to the same queue
ipv6: xfrm: Handle errors reported by xfrm6_find_1stfragopt()
bnx2x: Fix Multi-Cos
Linux 4.4.71
xfs: only return -errno or success from attr ->put_listent
xfs: in _attrlist_by_handle, copy the cursor back to userspace
xfs: fix unaligned access in xfs_btree_visit_blocks
xfs: bad assertion for delalloc an extent that start at i_size
xfs: fix indlen accounting error on partial delalloc conversion
xfs: wait on new inodes during quotaoff dquot release
xfs: update ag iterator to support wait on new inodes
xfs: support ability to wait on new inodes
xfs: fix up quotacheck buffer list error handling
xfs: prevent multi-fsb dir readahead from reading random blocks
xfs: handle array index overrun in xfs_dir2_leaf_readbuf()
xfs: fix over-copying of getbmap parameters from userspace
xfs: fix off-by-one on max nr_pages in xfs_find_get_desired_pgoff()
xfs: Fix missed holes in SEEK_HOLE implementation
mlock: fix mlock count can not decrease in race condition
mm/migrate: fix refcount handling when !hugepage_migration_supported()
drm/gma500/psb: Actually use VBT mode when it is found
slub/memcg: cure the brainless abuse of sysfs attributes
ALSA: hda - apply STAC_9200_DELL_M22 quirk for Dell Latitude D430
pcmcia: remove left-over %Z format
drm/radeon: Unbreak HPD handling for r600+
drm/radeon/ci: disable mclk switching for high refresh rates (v2)
scsi: mpt3sas: Force request partial completion alignment
HID: wacom: Have wacom_tpc_irq guard against possible NULL dereference
mmc: sdhci-iproc: suppress spurious interrupt with Multiblock read
i2c: i2c-tiny-usb: fix buffer not being DMA capable
vlan: Fix tcp checksum offloads in Q-in-Q vlans
net: phy: marvell: Limit errata to 88m1101
netem: fix skb_orphan_partial()
ipv4: add reference counting to metrics
sctp: fix ICMP processing if skb is non-linear
tcp: avoid fastopen API to be used on AF_UNSPEC
virtio-net: enable TSO/checksum offloads for Q-in-Q vlans
be2net: Fix offload features for Q-in-Q packets
ipv6: fix out of bound writes in __ip6_append_data()
bridge: start hello_timer when enabling KERNEL_STP in br_stp_start
qmi_wwan: add another Lenovo EM74xx device ID
bridge: netlink: check vlan_default_pvid range
ipv6: Check ip6_find_1stfragopt() return value properly.
ipv6: Prevent overrun when parsing v6 header options
net: Improve handling of failures on link and route dumps
tcp: eliminate negative reordering in tcp_clean_rtx_queue
sctp: do not inherit ipv6_{mc|ac|fl}_list from parent
sctp: fix src address selection if using secondary addresses for ipv6
tcp: avoid fragmenting peculiar skbs in SACK
s390/qeth: avoid null pointer dereference on OSN
s390/qeth: unbreak OSM and OSN support
s390/qeth: handle sysfs error during initialization
ipv6/dccp: do not inherit ipv6_mc_list from parent
dccp/tcp: do not inherit mc_list from parent
sparc: Fix -Wstringop-overflow warning
Bug: 62730977
Change-Id: Ifca755d82f9e4b11016f6660298c2c1b073bfb3a
Signed-off-by: Thierry Strudel <tstrudel@google.com>
|
||
|
Greg Kroah-Hartman
|
cc3d2b7361 |
Merge 4.4.77 into android-4.4
Changes in 4.4.77 fs: add a VALID_OPEN_FLAGS fs: completely ignore unknown open flags driver core: platform: fix race condition with driver_override bgmac: reset & enable Ethernet core before using it mm: fix classzone_idx underflow in shrink_zones() tracing/kprobes: Allow to create probe with a module name starting with a digit drm/virtio: don't leak bo on drm_gem_object_init failure usb: dwc3: replace %p with %pK USB: serial: cp210x: add ID for CEL EM3588 USB ZigBee stick Add USB quirk for HVR-950q to avoid intermittent device resets usb: usbip: set buffer pointers to NULL after free usb: Fix typo in the definition of Endpoint[out]Request mac80211_hwsim: Replace bogus hrtimer clockid sysctl: don't print negative flag for proc_douintvec sysctl: report EINVAL if value is larger than UINT_MAX for proc_douintvec pinctrl: sh-pfc: r8a7791: Fix SCIF2 pinmux data pinctrl: meson: meson8b: fix the NAND DQS pins pinctrl: sunxi: Fix SPDIF function name for A83T pinctrl: mxs: atomically switch mux and drive strength config pinctrl: sh-pfc: Update info pointer after SoC-specific init USB: serial: option: add two Longcheer device ids USB: serial: qcserial: new Sierra Wireless EM7305 device ID gfs2: Fix glock rhashtable rcu bug x86/tools: Fix gcc-7 warning in relocs.c x86/uaccess: Optimize copy_user_enhanced_fast_string() for short strings ath10k: override CE5 config for QCA9377 KEYS: Fix an error code in request_master_key() RDMA/uverbs: Check port number supplied by user verbs cmds mqueue: fix a use-after-free in sys_mq_notify() tools include: Add a __fallthrough statement tools string: Use __fallthrough in perf_atoll() tools strfilter: Use __fallthrough perf top: Use __fallthrough perf intel-pt: Use __fallthrough perf thread_map: Correctly size buffer used with dirent->dt_name perf scripting perl: Fix compile error with some perl5 versions perf tests: Avoid possible truncation with dirent->d_name + snprintf perf bench numa: Avoid possible truncation when using snprintf() perf tools: Use readdir() instead of deprecated readdir_r() perf thread_map: Use readdir() instead of deprecated readdir_r() perf script: Use readdir() instead of deprecated readdir_r() perf tools: Remove duplicate const qualifier perf annotate browser: Fix behaviour of Shift-Tab with nothing focussed perf pmu: Fix misleadingly indented assignment (whitespace) perf dwarf: Guard !x86_64 definitions under #ifdef else clause perf trace: Do not process PERF_RECORD_LOST twice perf tests: Remove wrong semicolon in while loop in CQM test perf tools: Use readdir() instead of deprecated readdir_r() again md: fix incorrect use of lexx_to_cpu in does_sb_need_changing md: fix super_offset endianness in super_1_rdev_size_change tcp: fix tcp_mark_head_lost to check skb len before fragmenting staging: vt6556: vnt_start Fix missing call to vnt_key_init_table. staging: comedi: fix clean-up of comedi_class in comedi_init() ext4: check return value of kstrtoull correctly in reserved_clusters_store x86/mm/pat: Don't report PAT on CPUs that don't support it saa7134: fix warm Medion 7134 EEPROM read Linux 4.4.77 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
||
|
Cong Wang
|
034e10b4f8 |
mqueue: fix a use-after-free in sys_mq_notify()
commit f991af3daabaecff34684fd51fac80319d1baad1 upstream. The retry logic for netlink_attachskb() inside sys_mq_notify() is nasty and vulnerable: 1) The sock refcnt is already released when retry is needed 2) The fd is controllable by user-space because we already release the file refcnt so we when retry but the fd has been just closed by user-space during this small window, we end up calling netlink_detachskb() on the error path which releases the sock again, later when the user-space closes this socket a use-after-free could be triggered. Setting 'sock' to NULL here should be sufficient to fix it. Reported-by: GeneBlue <geneblue.mail@gmail.com> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Manfred Spraul <manfred@colorfullife.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
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Blagovest Kolenichev
|
a4b9c109c2 |
Merge tag v4.4.55 into branch 'msm-4.4'
refs/heads/tmp-28ec98b: Linux 4.4.55 ext4: don't BUG when truncating encrypted inodes on the orphan list dm: flush queued bios when process blocks to avoid deadlock nfit, libnvdimm: fix interleave set cookie calculation s390/kdump: Use "LINUX" ELF note name instead of "CORE" KVM: s390: Fix guest migration for huge guests resulting in panic mvsas: fix misleading indentation serial: samsung: Continue to work if DMA request fails USB: serial: io_ti: fix information leak in completion handler USB: serial: io_ti: fix NULL-deref in interrupt callback USB: iowarrior: fix NULL-deref in write USB: iowarrior: fix NULL-deref at probe USB: serial: omninet: fix reference leaks at open USB: serial: safe_serial: fix information leak in completion handler usb: host: xhci-plat: Fix timeout on removal of hot pluggable xhci controllers usb: host: xhci-dbg: HCIVERSION should be a binary number usb: gadget: function: f_fs: pass companion descriptor along usb: dwc3: gadget: make Set Endpoint Configuration macros safe usb: gadget: dummy_hcd: clear usb_gadget region before registration powerpc: Emulation support for load/store instructions on LE tracing: Add #undef to fix compile error MIPS: Netlogic: Fix CP0_EBASE redefinition warnings MIPS: DEC: Avoid la pseudo-instruction in delay slots mm: memcontrol: avoid unused function warning cpmac: remove hopeless #warning MIPS: ralink: Remove unused rt*_wdt_reset functions MIPS: ralink: Cosmetic change to prom_init(). mtd: pmcmsp: use kstrndup instead of kmalloc+strncpy MIPS: Update lemote2f_defconfig for CPU_FREQ_STAT change MIPS: ip22: Fix ip28 build for modern gcc MIPS: Update ip27_defconfig for SCSI_DH change MIPS: ip27: Disable qlge driver in defconfig MIPS: Update defconfigs for NF_CT_PROTO_DCCP/UDPLITE change crypto: improve gcc optimization flags for serpent and wp512 USB: serial: digi_acceleport: fix OOB-event processing USB: serial: digi_acceleport: fix OOB data sanity check Linux 4.4.54 drivers: hv: Turn off write permission on the hypercall page fat: fix using uninitialized fields of fat_inode/fsinfo_inode libceph: use BUG() instead of BUG_ON(1) drm/i915/dsi: Do not clear DPOUNIT_CLOCK_GATE_DISABLE from vlv_init_display_clock_gating fakelb: fix schedule while atomic drm/atomic: fix an error code in mode_fixup() drm/ttm: Make sure BOs being swapped out are cacheable drm/edid: Add EDID_QUIRK_FORCE_8BPC quirk for Rotel RSX-1058 drm/ast: Fix AST2400 POST failure without BMC FW or VBIOS drm/ast: Call open_key before enable_mmio in POST code drm/ast: Fix test for VGA enabled drm/amdgpu: add more cases to DCE11 possible crtc mask setup mac80211: flush delayed work when entering suspend xtensa: move parse_tag_fdt out of #ifdef CONFIG_BLK_DEV_INITRD pwm: pca9685: Fix period change with same duty cycle nlm: Ensure callback code also checks that the files match target: Fix NULL dereference during LUN lookup + active I/O shutdown ceph: remove req from unsafe list when unregistering it ktest: Fix child exit code processing IB/srp: Fix race conditions related to task management IB/srp: Avoid that duplicate responses trigger a kernel bug IB/IPoIB: Add destination address when re-queue packet IB/ipoib: Fix deadlock between rmmod and set_mode mnt: Tuck mounts under others instead of creating shadow/side mounts. net: mvpp2: fix DMA address calculation in mvpp2_txq_inc_put() s390: use correct input data address for setup_randomness s390: make setup_randomness work s390: TASK_SIZE for kernel threads s390/dcssblk: fix device size calculation in dcssblk_direct_access() s390/qdio: clear DSCI prior to scanning multiple input queues Bluetooth: Add another AR3012 04ca:3018 device KVM: VMX: use correct vmcs_read/write for guest segment selector/base KVM: s390: Disable dirty log retrieval for UCONTROL guests serial: 8250_pci: Add MKS Tenta SCOM-0800 and SCOM-0801 cards tty: n_hdlc: get rid of racy n_hdlc.tbuf TTY: n_hdlc, fix lockdep false positive Linux 4.4.53 scsi: lpfc: Correct WQ creation for pagesize MIPS: IP22: Fix build error due to binutils 2.25 uselessnes. MIPS: IP22: Reformat inline assembler code to modern standards. powerpc/xmon: Fix data-breakpoint dmaengine: ipu: Make sure the interrupt routine checks all interrupts. bcma: use (get|put)_device when probing/removing device driver md linear: fix a race between linear_add() and linear_congested() rtc: sun6i: Switch to the external oscillator rtc: sun6i: Add some locking NFSv4: fix getacl ERANGE for some ACL buffer sizes NFSv4: fix getacl head length estimation NFSv4: Fix memory and state leak in _nfs4_open_and_get_state nfsd: special case truncates some more nfsd: minor nfsd_setattr cleanup rtlwifi: rtl8192c-common: Fix "BUG: KASAN: rtlwifi: Fix alignment issues gfs2: Add missing rcu locking for glock lookup rdma_cm: fail iwarp accepts w/o connection params RDMA/core: Fix incorrect structure packing for booleans Drivers: hv: util: Backup: Fix a rescind processing issue Drivers: hv: util: Fcopy: Fix a rescind processing issue Drivers: hv: util: kvp: Fix a rescind processing issue hv: init percpu_list in hv_synic_alloc() hv: allocate synic pages for all present CPUs usb: gadget: udc: fsl: Add missing complete function. usb: host: xhci: plat: check hcc_params after add hcd usb: musb: da8xx: Remove CPPI 3.0 quirk and methods w1: ds2490: USB transfer buffers need to be DMAable w1: don't leak refcount on slave attach failure in w1_attach_slave_device() can: usb_8dev: Fix memory leak of priv->cmd_msg_buffer iio: pressure: mpl3115: do not rely on structure field ordering iio: pressure: mpl115: do not rely on structure field ordering arm/arm64: KVM: Enforce unconditional flush to PoC when mapping to stage-2 fuse: add missing FR_FORCE crypto: testmgr - Pad aes_ccm_enc_tv_template vector ath9k: use correct OTP register offsets for the AR9340 and AR9550 ath9k: fix race condition in enabling/disabling IRQs ath5k: drop bogus warning on drv_set_key with unsupported cipher target: Fix multi-session dynamic se_node_acl double free OOPs target: Obtain se_node_acl->acl_kref during get_initiator_node_acl samples/seccomp: fix 64-bit comparison macros ext4: return EROFS if device is r/o and journal replay is needed ext4: preserve the needs_recovery flag when the journal is aborted ext4: fix inline data error paths ext4: fix data corruption in data=journal mode ext4: trim allocation requests to group size ext4: do not polute the extents cache while shifting extents ext4: Include forgotten start block on fallocate insert range loop: fix LO_FLAGS_PARTSCAN hang block/loop: fix race between I/O and set_status jbd2: don't leak modified metadata buffers on an aborted journal Fix: Disable sys_membarrier when nohz_full is enabled sd: get disk reference in sd_check_events() scsi: use 'scsi_device_from_queue()' for scsi_dh scsi: aacraid: Reorder Adapter status check scsi: storvsc: properly set residual data length on errors scsi: storvsc: properly handle SRB_ERROR when sense message is present scsi: storvsc: use tagged SRB requests if supported by the device dm stats: fix a leaked s->histogram_boundaries array dm cache: fix corruption seen when using cache > 2TB ipc/shm: Fix shmat mmap nil-page protection mm: do not access page->mapping directly on page_endio mm: vmpressure: fix sending wrong events on underflow mm/page_alloc: fix nodes for reclaim in fast path iommu/vt-d: Tylersburg isoch identity map check is done too late. iommu/vt-d: Fix some macros that are incorrectly specified in intel-iommu regulator: Fix regulator_summary for deviceless consumers staging: rtl: fix possible NULL pointer dereference ALSA: hda - Fix micmute hotkey problem for a lenovo AIO machine ALSA: hda - Add subwoofer support for Dell Inspiron 17 7000 Gaming ALSA: seq: Fix link corruption by event error handling ALSA: ctxfi: Fallback DMA mask to 32bit ALSA: timer: Reject user params with too small ticks ALSA: hda - fix Lewisburg audio issue ALSA: hda/realtek - Cannot adjust speaker's volume on a Dell AIO ARM: dts: at91: Enable DMA on sama5d2_xplained console ARM: dts: at91: Enable DMA on sama5d4_xplained console ARM: at91: define LPDDR types media: fix dm1105.c build error uvcvideo: Fix a wrong macro am437x-vpfe: always assign bpp variable MIPS: Handle microMIPS jumps in the same way as MIPS32/MIPS64 jumps MIPS: Calculate microMIPS ra properly when unwinding the stack MIPS: Fix is_jump_ins() handling of 16b microMIPS instructions MIPS: Fix get_frame_info() handling of microMIPS function size MIPS: Prevent unaligned accesses during stack unwinding MIPS: Clear ISA bit correctly in get_frame_info() MIPS: Lantiq: Keep ethernet enabled during boot MIPS: OCTEON: Fix copy_from_user fault handling for large buffers MIPS: BCM47XX: Fix button inversion for Asus WL-500W MIPS: Fix special case in 64 bit IP checksumming. samples: move mic/mpssd example code from Documentation Linux 4.4.52 kvm: vmx: ensure VMCS is current while enabling PML Revert "usb: chipidea: imx: enable CI_HDRC_SET_NON_ZERO_TTHA" rtlwifi: rtl_usb: Fix for URB leaking when doing ifconfig up/down block: fix double-free in the failure path of cgwb_bdi_init() goldfish: Sanitize the broken interrupt handler x86/platform/goldfish: Prevent unconditional loading USB: serial: ark3116: fix register-accessor error handling USB: serial: opticon: fix CTS retrieval at open USB: serial: spcp8x5: fix modem-status handling USB: serial: ftdi_sio: fix line-status over-reporting USB: serial: ftdi_sio: fix extreme low-latency setting USB: serial: ftdi_sio: fix modem-status error handling USB: serial: cp210x: add new IDs for GE Bx50v3 boards USB: serial: mos7840: fix another NULL-deref at open tty: serial: msm: Fix module autoload net: socket: fix recvmmsg not returning error from sock_error ip: fix IP_CHECKSUM handling irda: Fix lockdep annotations in hashbin_delete(). dccp: fix freeing skb too early for IPV6_RECVPKTINFO packet: Do not call fanout_release from atomic contexts packet: fix races in fanout_add() net/llc: avoid BUG_ON() in skb_orphan() blk-mq: really fix plug list flushing for nomerge queues rtc: interface: ignore expired timers when enqueuing new timers rtlwifi: rtl_usb: Fix missing entry in USB driver's private data Linux 4.4.51 mmc: core: fix multi-bit bus width without high-speed mode bcache: Make gc wakeup sane, remove set_task_state() ntb_transport: Pick an unused queue NTB: ntb_transport: fix debugfs_remove_recursive printk: use rcuidle console tracepoint ARM: 8658/1: uaccess: fix zeroing of 64-bit get_user() futex: Move futex_init() to core_initcall drm/dp/mst: fix kernel oops when turning off secondary monitor drm/radeon: Use mode h/vdisplay fields to hide out of bounds HW cursor Input: elan_i2c - add ELAN0605 to the ACPI table Fix missing sanity check in /dev/sg scsi: don't BUG_ON() empty DMA transfers fuse: fix use after free issue in fuse_dev_do_read() siano: make it work again with CONFIG_VMAP_STACK vfs: fix uninitialized flags in splice_to_pipe() Linux 4.4.50 l2tp: do not use udp_ioctl() ping: fix a null pointer dereference packet: round up linear to header len net: introduce device min_header_len sit: fix a double free on error path sctp: avoid BUG_ON on sctp_wait_for_sndbuf mlx4: Invoke softirqs after napi_reschedule macvtap: read vnet_hdr_size once tun: read vnet_hdr_sz once tcp: avoid infinite loop in tcp_splice_read() ipv6: tcp: add a missing tcp_v6_restore_cb() ip6_gre: fix ip6gre_err() invalid reads netlabel: out of bound access in cipso_v4_validate() ipv4: keep skb->dst around in presence of IP options net: use a work queue to defer net_disable_timestamp() work tcp: fix 0 divide in __tcp_select_window() ipv6: pointer math error in ip6_tnl_parse_tlv_enc_lim() ipv6: fix ip6_tnl_parse_tlv_enc_lim() can: Fix kernel panic at security_sock_rcv_skb Conflicts: drivers/scsi/sd.c drivers/usb/gadget/function/f_fs.c drivers/usb/host/xhci-plat.c CRs-Fixed: 2023471 Change-Id: I396051a8de30271af77b3890d4b19787faa1c31e Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org> |
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Runmin Wang
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78cbd38fd5 |
Merge tag 'lsk-v4.4-17.02-android' into branch 'msm-4.4'
* refs/heads/tmp-26c8156:
Linux 4.4.49
drm/i915: fix use-after-free in page_flip_completed()
ALSA: seq: Don't handle loop timeout at snd_seq_pool_done()
ALSA: seq: Fix race at creating a queue
xen-netfront: Delete rx_refill_timer in xennet_disconnect_backend()
scsi: mpt3sas: disable ASPM for MPI2 controllers
scsi: aacraid: Fix INTx/MSI-x issue with older controllers
scsi: zfcp: fix use-after-free by not tracing WKA port open/close on failed send
netvsc: Set maximum GSO size in the right place
mac80211: Fix adding of mesh vendor IEs
ARM: 8642/1: LPAE: catch pending imprecise abort on unmask
target: Fix COMPARE_AND_WRITE ref leak for non GOOD status
target: Fix early transport_generic_handle_tmr abort scenario
target: Use correct SCSI status during EXTENDED_COPY exception
target: Don't BUG_ON during NodeACL dynamic -> explicit conversion
ARM: 8643/3: arm/ptrace: Preserve previous registers for short regset write
hns: avoid stack overflow with CONFIG_KASAN
cpumask: use nr_cpumask_bits for parsing functions
Revert "x86/ioapic: Restore IO-APIC irq_chip retrigger callback"
selinux: fix off-by-one in setprocattr
ARC: [arcompact] brown paper bag bug in unaligned access delay slot fixup
Linux 4.4.48
base/memory, hotplug: fix a kernel oops in show_valid_zones()
x86/irq: Make irq activate operations symmetric
USB: serial: option: add device ID for HP lt2523 (Novatel E371)
usb: gadget: f_fs: Assorted buffer overflow checks.
USB: Add quirk for WORLDE easykey.25 MIDI keyboard
USB: serial: pl2303: add ATEN device ID
USB: serial: qcserial: add Dell DW5570 QDL
KVM: x86: do not save guest-unsupported XSAVE state
HID: wacom: Fix poor prox handling in 'wacom_pl_irq'
percpu-refcount: fix reference leak during percpu-atomic transition
mmc: sdhci: Ignore unexpected CARD_INT interrupts
can: bcm: fix hrtimer/tasklet termination in bcm op removal
mm, fs: check for fatal signals in do_generic_file_read()
mm/memory_hotplug.c: check start_pfn in test_pages_in_a_zone()
cifs: initialize file_info_lock
zswap: disable changing params if init fails
svcrpc: fix oops in absence of krb5 module
NFSD: Fix a null reference case in find_or_create_lock_stateid()
powerpc: Add missing error check to prom_find_boot_cpu()
powerpc/eeh: Fix wrong flag passed to eeh_unfreeze_pe()
libata: apply MAX_SEC_1024 to all CX1-JB*-HP devices
ata: sata_mv:- Handle return value of devm_ioremap.
perf/core: Fix PERF_RECORD_MMAP2 prot/flags for anonymous memory
crypto: arm64/aes-blk - honour iv_out requirement in CBC and CTR modes
crypto: api - Clear CRYPTO_ALG_DEAD bit before registering an alg
drm/nouveau/nv1a,nv1f/disp: fix memory clock rate retrieval
drm/nouveau/disp/gt215: Fix HDA ELD handling (thus, HDMI audio) on gt215
ext4: validate s_first_meta_bg at mount time
PCI/ASPM: Handle PCI-to-PCIe bridges as roots of PCIe hierarchies
ANDROID: security: export security_path_chown()
Linux 4.4.47
net: dsa: Bring back device detaching in dsa_slave_suspend()
qmi_wwan/cdc_ether: add device ID for HP lt2523 (Novatel E371) WWAN card
af_unix: move unix_mknod() out of bindlock
r8152: don't execute runtime suspend if the tx is not empty
bridge: netlink: call br_changelink() during br_dev_newlink()
tcp: initialize max window for a new fastopen socket
ipv6: addrconf: Avoid addrconf_disable_change() using RCU read-side lock
net: phy: bcm63xx: Utilize correct config_intr function
net: fix harmonize_features() vs NETIF_F_HIGHDMA
ax25: Fix segfault after sock connection timeout
ravb: do not use zero-length alignment DMA descriptor
openvswitch: maintain correct checksum state in conntrack actions
tcp: fix tcp_fastopen unaligned access complaints on sparc
net: systemport: Decouple flow control from __bcm_sysport_tx_reclaim
net: ipv4: fix table id in getroute response
net: lwtunnel: Handle lwtunnel_fill_encap failure
mlxsw: pci: Fix EQE structure definition
mlxsw: switchx2: Fix memory leak at skb reallocation
mlxsw: spectrum: Fix memory leak at skb reallocation
r8152: fix the sw rx checksum is unavailable
ANDROID: sdcardfs: Switch strcasecmp for internal call
ANDROID: sdcardfs: switch to full_name_hash and qstr
ANDROID: sdcardfs: Add GID Derivation to sdcardfs
ANDROID: sdcardfs: Remove redundant operation
ANDROID: sdcardfs: add support for user permission isolation
ANDROID: sdcardfs: Refactor configfs interface
ANDROID: sdcardfs: Allow non-owners to touch
ANDROID: binder: fix format specifier for type binder_size_t
ANDROID: fs: Export vfs_rmdir2
ANDROID: fs: Export free_fs_struct and set_fs_pwd
ANDROID: mnt: remount should propagate to slaves of slaves
ANDROID: sdcardfs: Switch ->d_inode to d_inode()
ANDROID: sdcardfs: Fix locking issue with permision fix up
ANDROID: sdcardfs: Change magic value
ANDROID: sdcardfs: Use per mount permissions
ANDROID: sdcardfs: Add gid and mask to private mount data
ANDROID: sdcardfs: User new permission2 functions
ANDROID: vfs: Add setattr2 for filesystems with per mount permissions
ANDROID: vfs: Add permission2 for filesystems with per mount permissions
ANDROID: vfs: Allow filesystems to access their private mount data
ANDROID: mnt: Add filesystem private data to mount points
ANDROID: sdcardfs: Move directory unlock before touch
ANDROID: sdcardfs: fix external storage exporting incorrect uid
ANDROID: sdcardfs: Added top to sdcardfs_inode_info
ANDROID: sdcardfs: Switch package list to RCU
ANDROID: sdcardfs: Fix locking for permission fix up
ANDROID: sdcardfs: Check for other cases on path lookup
ANDROID: sdcardfs: override umask on mkdir and create
Linux 4.4.46
mm, memcg: do not retry precharge charges
platform/x86: intel_mid_powerbtn: Set IRQ_ONESHOT
pinctrl: broxton: Use correct PADCFGLOCK offset
s5k4ecgx: select CRC32 helper
IB/umem: Release pid in error and ODP flow
IB/ipoib: move back IB LL address into the hard header
drm/i915: Don't leak edid in intel_crt_detect_ddc()
SUNRPC: cleanup ida information when removing sunrpc module
NFSv4.0: always send mode in SETATTR after EXCLUSIVE4
nfs: Don't increment lock sequence ID after NFS4ERR_MOVED
parisc: Don't use BITS_PER_LONG in userspace-exported swab.h header
ARC: [arcompact] handle unaligned access delay slot corner case
ARC: udelay: fix inline assembler by adding LP_COUNT to clobber list
can: ti_hecc: add missing prepare and unprepare of the clock
can: c_can_pci: fix null-pointer-deref in c_can_start() - set device pointer
s390/ptrace: Preserve previous registers for short regset write
RDMA/cma: Fix unknown symbol when CONFIG_IPV6 is not enabled
ISDN: eicon: silence misleading array-bounds warning
sysctl: fix proc_doulongvec_ms_jiffies_minmax()
mm/mempolicy.c: do not put mempolicy before using its nodemask
drm: Fix broken VT switch with video=1366x768 option
tile/ptrace: Preserve previous registers for short regset write
fbdev: color map copying bounds checking
Linux 4.4.45
arm64: avoid returning from bad_mode
selftest/powerpc: Wrong PMC initialized in pmc56_overflow test
dmaengine: pl330: Fix runtime PM support for terminated transfers
ite-cir: initialize use_demodulator before using it
blackfin: check devm_pinctrl_get() for errors
ARM: 8613/1: Fix the uaccess crash on PB11MPCore
ARM: ux500: fix prcmu_is_cpu_in_wfi() calculation
ARM: dts: imx6qdl-nitrogen6_max: fix sgtl5000 pinctrl init
arm64/ptrace: Reject attempts to set incomplete hardware breakpoint fields
arm64/ptrace: Avoid uninitialised struct padding in fpr_set()
arm64/ptrace: Preserve previous registers for short regset write - 3
arm64/ptrace: Preserve previous registers for short regset write - 2
arm64/ptrace: Preserve previous registers for short regset write
ARM: dts: da850-evm: fix read access to SPI flash
ceph: fix bad endianness handling in parse_reply_info_extra
ARM: 8634/1: hw_breakpoint: blacklist Scorpion CPUs
svcrdma: avoid duplicate dma unmapping during error recovery
clocksource/exynos_mct: Clear interrupt when cpu is shut down
ubifs: Fix journal replay wrt. xattr nodes
qla2xxx: Fix crash due to null pointer access
x86/ioapic: Restore IO-APIC irq_chip retrigger callback
mtd: nand: xway: disable module support
ieee802154: atusb: do not use the stack for buffers to make them DMA able
mmc: mxs-mmc: Fix additional cycles after transmission stop
HID: corsair: fix control-transfer error handling
HID: corsair: fix DMA buffers on stack
PCI: Enumerate switches below PCI-to-PCIe bridges
fuse: clear FR_PENDING flag when moving requests out of pending queue
svcrpc: don't leak contexts on PROC_DESTROY
x86/PCI: Ignore _CRS on Supermicro X8DTH-i/6/iF/6F
tmpfs: clear S_ISGID when setting posix ACLs
ARM: dts: imx31: fix AVIC base address
ARM: dts: imx31: move CCM device node to AIPS2 bus devices
ARM: dts: imx31: fix clock control module interrupts description
perf scripting: Avoid leaking the scripting_context variable
IB/IPoIB: Remove can't use GFP_NOIO warning
IB/mlx4: When no DMFS for IPoIB, don't allow NET_IF QPs
IB/mlx4: Fix port query for 56Gb Ethernet links
IB/mlx4: Fix out-of-range array index in destroy qp flow
IB/mlx4: Set traffic class in AH
IB/mlx5: Wait for all async command completions to complete
ftrace/x86: Set ftrace_stub to weak to prevent gcc from using short jumps to it
Linux 4.4.44
pinctrl: sh-pfc: Do not unconditionally support PIN_CONFIG_BIAS_DISABLE
powerpc/ibmebus: Fix device reference leaks in sysfs interface
powerpc/ibmebus: Fix further device reference leaks
bus: vexpress-config: fix device reference leak
blk-mq: Always schedule hctx->next_cpu
ACPI / APEI: Fix NMI notification handling
block: cfq_cpd_alloc() should use @gfp
cpufreq: powernv: Disable preemption while checking CPU throttling state
NFSv4.1: nfs4_fl_prepare_ds must be careful about reporting success.
NFS: Fix a performance regression in readdir
pNFS: Fix race in pnfs_wait_on_layoutreturn
pinctrl: meson: fix gpio request disabling other modes
btrfs: fix error handling when run_delayed_extent_op fails
btrfs: fix locking when we put back a delayed ref that's too new
x86/cpu: Fix bootup crashes by sanitizing the argument of the 'clearcpuid=' command-line option
USB: serial: ch341: fix modem-control and B0 handling
USB: serial: ch341: fix resume after reset
drm/radeon: drop verde dpm quirks
sysctl: Drop reference added by grab_header in proc_sys_readdir
sysrq: attach sysrq handler correctly for 32-bit kernel
tty/serial: atmel_serial: BUG: stop DMA from transmitting in stop_tx
mnt: Protect the mountpoint hashtable with mount_lock
vme: Fix wrong pointer utilization in ca91cx42_slave_get
xhci: fix deadlock at host remove by running watchdog correctly
i2c: fix kernel memory disclosure in dev interface
i2c: print correct device invalid address
Input: elants_i2c - avoid divide by 0 errors on bad touchscreen data
USB: serial: ch341: fix open and resume after B0
USB: serial: ch341: fix control-message error handling
USB: serial: ch341: fix open error handling
USB: serial: ch341: fix initial modem-control state
USB: serial: kl5kusb105: fix line-state error handling
nl80211: fix sched scan netlink socket owner destruction
KVM: x86: Introduce segmented_write_std
KVM: x86: emulate FXSAVE and FXRSTOR
KVM: x86: add asm_safe wrapper
KVM: x86: add Align16 instruction flag
KVM: x86: flush pending lapic jump label updates on module unload
jump_labels: API for flushing deferred jump label updates
KVM: eventfd: fix NULL deref irqbypass consumer
KVM: x86: fix emulation of "MOV SS, null selector"
mm/hugetlb.c: fix reservation race when freeing surplus pages
ocfs2: fix crash caused by stale lvb with fsdlm plugin
mm: fix devm_memremap_pages crash, use mem_hotplug_{begin, done}
selftests: do not require bash for the generated test
selftests: do not require bash to run netsocktests testcase
Input: i8042 - add Pegatron touchpad to noloop table
Input: xpad - use correct product id for x360w controllers
DEBUG: sched/fair: Fix sched_load_avg_cpu events for task_groups
DEBUG: sched/fair: Fix missing sched_load_avg_cpu events
net: socket: don't set sk_uid to garbage value in ->setattr()
ANDROID: configs: CONFIG_ARM64_SW_TTBR0_PAN=y
UPSTREAM: arm64: Disable PAN on uaccess_enable()
UPSTREAM: arm64: Enable CONFIG_ARM64_SW_TTBR0_PAN
UPSTREAM: arm64: xen: Enable user access before a privcmd hvc call
UPSTREAM: arm64: Handle faults caused by inadvertent user access with PAN enabled
BACKPORT: arm64: Disable TTBR0_EL1 during normal kernel execution
BACKPORT: arm64: Introduce uaccess_{disable,enable} functionality based on TTBR0_EL1
BACKPORT: arm64: Factor out TTBR0_EL1 post-update workaround into a specific asm macro
BACKPORT: arm64: Factor out PAN enabling/disabling into separate uaccess_* macros
UPSTREAM: arm64: alternative: add auto-nop infrastructure
UPSTREAM: arm64: barriers: introduce nops and __nops macros for NOP sequences
Revert "FROMLIST: arm64: Factor out PAN enabling/disabling into separate uaccess_* macros"
Revert "FROMLIST: arm64: Factor out TTBR0_EL1 post-update workaround into a specific asm macro"
Revert "FROMLIST: arm64: Introduce uaccess_{disable,enable} functionality based on TTBR0_EL1"
Revert "FROMLIST: arm64: Disable TTBR0_EL1 during normal kernel execution"
Revert "FROMLIST: arm64: Handle faults caused by inadvertent user access with PAN enabled"
Revert "FROMLIST: arm64: xen: Enable user access before a privcmd hvc call"
Revert "FROMLIST: arm64: Enable CONFIG_ARM64_SW_TTBR0_PAN"
ANDROID: sched/walt: fix build failure if FAIR_GROUP_SCHED=n
Linux 4.4.43
mm/init: fix zone boundary creation
ALSA: usb-audio: Add a quirk for Plantronics BT600
spi: mvebu: fix baudrate calculation for armada variant
ARM: OMAP4+: Fix bad fallthrough for cpuidle
ARM: zynq: Reserve correct amount of non-DMA RAM
powerpc: Fix build warning on 32-bit PPC
ALSA: firewire-tascam: Fix to handle error from initialization of stream data
HID: hid-cypress: validate length of report
net: vrf: do not allow table id 0
net: ipv4: Fix multipath selection with vrf
gro: Disable frag0 optimization on IPv6 ext headers
gro: use min_t() in skb_gro_reset_offset()
gro: Enter slow-path if there is no tailroom
r8152: fix rx issue for runtime suspend
r8152: split rtl8152_suspend function
ipv4: Do not allow MAIN to be alias for new LOCAL w/ custom rules
igmp: Make igmp group member RFC 3376 compliant
drop_monitor: consider inserted data in genlmsg_end
drop_monitor: add missing call to genlmsg_end
net/mlx5: Avoid shadowing numa_node
net/mlx5: Check FW limitations on log_max_qp before setting it
net: stmmac: Fix race between stmmac_drv_probe and stmmac_open
net, sched: fix soft lockup in tc_classify
ipv6: handle -EFAULT from skb_copy_bits
net: vrf: Drop conntrack data after pass through VRF device on Tx
ser_gigaset: return -ENOMEM on error instead of success
netvsc: reduce maximum GSO size
Linux 4.4.42
usb: gadget: composite: always set ep->mult to a sensible value
Revert "usb: gadget: composite: always set ep->mult to a sensible value"
tick/broadcast: Prevent NULL pointer dereference
drm/radeon: Always store CRTC relative radeon_crtc->cursor_x/y values
cx23885-dvb: move initialization of a8293_pdata
net: vxge: avoid unused function warnings
net: ti: cpmac: Fix compiler warning due to type confusion
cred/userns: define current_user_ns() as a function
staging: comedi: dt282x: tidy up register bit defines
powerpc/pci/rpadlpar: Fix device reference leaks
md: MD_RECOVERY_NEEDED is set for mddev->recovery
crypto: arm64/aes-ce - fix for big endian
crypto: arm64/aes-xts-ce: fix for big endian
crypto: arm64/sha1-ce - fix for big endian
crypto: arm64/aes-neon - fix for big endian
crypto: arm64/aes-ccm-ce: fix for big endian
crypto: arm/aes-ce - fix for big endian
crypto: arm64/ghash-ce - fix for big endian
crypto: arm64/sha2-ce - fix for big endian
s390/crypto: unlock on error in prng_tdes_read()
mmc: mmc_test: Uninitialized return value
PM / wakeirq: Fix dedicated wakeirq for drivers not using autosuspend
irqchip/bcm7038-l1: Implement irq_cpu_offline() callback
target/iscsi: Fix double free in lio_target_tiqn_addtpg()
scsi: mvsas: fix command_active typo
ASoC: samsung: i2s: Fixup last IRQ unsafe spin lock call
iommu/vt-d: Flush old iommu caches for kdump when the device gets context mapped
iommu/vt-d: Fix pasid table size encoding
iommu/amd: Fix the left value check of cmd buffer
iommu/amd: Missing error code in amd_iommu_init_device()
clk: imx31: fix rewritten input argument of mx31_clocks_init()
clk: clk-wm831x: fix a logic error
hwmon: (g762) Fix overflows and crash seen when writing limit attributes
hwmon: (nct7802) Fix overflows seen when writing into limit attributes
hwmon: (ds620) Fix overflows seen when writing temperature limits
hwmon: (amc6821) sign extension temperature
hwmon: (scpi) Fix module autoload
cris: Only build flash rescue image if CONFIG_ETRAX_AXISFLASHMAP is selected
ath10k: use the right length of "background"
stable-fixup: hotplug: fix unused function warning
usb: dwc3: ep0: explicitly call dwc3_ep0_prepare_one_trb()
usb: dwc3: ep0: add dwc3_ep0_prepare_one_trb()
usb: dwc3: gadget: always unmap EP0 requests
staging: iio: ad7606: fix improper setting of oversampling pins
mei: bus: fix mei_cldev_enable KDoc
USB: serial: io_ti: bind to interface after fw download
USB: phy: am335x-control: fix device and of_node leaks
ARM: dts: r8a7794: Correct hsusb parent clock
USB: serial: kl5kusb105: abort on open exception path
ALSA: usb-audio: Fix bogus error return in snd_usb_create_stream()
usb: musb: blackfin: add bfin_fifo_offset in bfin_ops
usb: hub: Move hub_port_disable() to fix warning if PM is disabled
usb: musb: Fix trying to free already-free IRQ 4
usb: dwc3: pci: add Intel Gemini Lake PCI ID
xhci: Fix race related to abort operation
xhci: Use delayed_work instead of timer for command timeout
usb: xhci-mem: use passed in GFP flags instead of GFP_KERNEL
USB: serial: mos7720: fix parallel probe
USB: serial: mos7720: fix parport use-after-free on probe errors
USB: serial: mos7720: fix use-after-free on probe errors
USB: serial: mos7720: fix NULL-deref at open
USB: serial: mos7840: fix NULL-deref at open
USB: serial: kobil_sct: fix NULL-deref in write
USB: serial: cyberjack: fix NULL-deref at open
USB: serial: oti6858: fix NULL-deref at open
USB: serial: io_edgeport: fix NULL-deref at open
USB: serial: ti_usb_3410_5052: fix NULL-deref at open
USB: serial: garmin_gps: fix memory leak on failed URB submit
USB: serial: iuu_phoenix: fix NULL-deref at open
USB: serial: io_ti: fix I/O after disconnect
USB: serial: io_ti: fix another NULL-deref at open
USB: serial: io_ti: fix NULL-deref at open
USB: serial: spcp8x5: fix NULL-deref at open
USB: serial: keyspan_pda: verify endpoints at probe
USB: serial: pl2303: fix NULL-deref at open
USB: serial: quatech2: fix sleep-while-atomic in close
USB: serial: omninet: fix NULL-derefs at open and disconnect
usb: xhci: hold lock over xhci_abort_cmd_ring()
xhci: Handle command completion and timeout race
usb: host: xhci: Fix possible wild pointer when handling abort command
usb: xhci: fix return value of xhci_setup_device()
xhci: free xhci virtual devices with leaf nodes first
usb: xhci: apply XHCI_PME_STUCK_QUIRK to Intel Apollo Lake
xhci: workaround for hosts missing CAS bit
usb: xhci: fix possible wild pointer
usb: dwc3: core: avoid Overflow events
usb: gadget: composite: Test get_alt() presence instead of set_alt()
USB: dummy-hcd: fix bug in stop_activity (handle ep0)
USB: fix problems with duplicate endpoint addresses
USB: gadgetfs: fix checks of wTotalLength in config descriptors
USB: gadgetfs: fix use-after-free bug
USB: gadgetfs: fix unbounded memory allocation bug
usb: gadgetfs: restrict upper bound on device configuration size
usb: storage: unusual_uas: Add JMicron JMS56x to unusual device
usb: musb: dsps: implement clear_ep_rxintr() callback
usb: musb: core: add clear_ep_rxintr() to musb_platform_ops
KVM: MIPS: Flush KVM entry code from icache globally
KVM: x86: reset MMU on KVM_SET_VCPU_EVENTS
mac80211: initialize fast-xmit 'info' later
ARM: davinci: da850: don't add emac clock to lookup table twice
ALSA: usb-audio: Fix irq/process data synchronization
ALSA: hda - Apply asus-mode8 fixup to ASUS X71SL
ALSA: hda - Fix up GPIO for ASUS ROG Ranger
Linux 4.4.41
net: mvpp2: fix dma unmapping of TX buffers for fragments
sg_write()/bsg_write() is not fit to be called under KERNEL_DS
kconfig/nconf: Fix hang when editing symbol with a long prompt
target/user: Fix use-after-free of tcmu_cmds if they are expired
powerpc: Convert cmp to cmpd in idle enter sequence
powerpc/ps3: Fix system hang with GCC 5 builds
nfs_write_end(): fix handling of short copies
libceph: verify authorize reply on connect
PCI: Check for PME in targeted sleep state
Input: drv260x - fix input device's parent assignment
media: solo6x10: fix lockup by avoiding delayed register write
IB/cma: Fix a race condition in iboe_addr_get_sgid()
IB/multicast: Check ib_find_pkey() return value
IPoIB: Avoid reading an uninitialized member variable
IB/mad: Fix an array index check
fgraph: Handle a case where a tracer ignores set_graph_notrace
platform/x86: asus-nb-wmi.c: Add X45U quirk
ftrace/x86_32: Set ftrace_stub to weak to prevent gcc from using short jumps to it
kvm: nVMX: Allow L1 to intercept software exceptions (#BP and #OF)
KVM: PPC: Book3S HV: Don't lose hardware R/C bit updates in H_PROTECT
KVM: PPC: Book3S HV: Save/restore XER in checkpointed register state
md/raid5: limit request size according to implementation limits
sc16is7xx: Drop bogus use of IRQF_ONESHOT
s390/vmlogrdr: fix IUCV buffer allocation
firmware: fix usermode helper fallback loading
ARC: mm: arc700: Don't assume 2 colours for aliasing VIPT dcache
scsi: avoid a permanent stop of the scsi device's request queue
scsi: zfcp: fix rport unblock race with LUN recovery
scsi: zfcp: do not trace pure benign residual HBA responses at default level
scsi: zfcp: fix use-after-"free" in FC ingress path after TMF
scsi: megaraid_sas: Do not set MPI2_TYPE_CUDA for JBOD FP path for FW which does not support JBOD sequence map
scsi: megaraid_sas: For SRIOV enabled firmware, ensure VF driver waits for 30secs before reset
vt: fix Scroll Lock LED trigger name
block: protect iterate_bdevs() against concurrent close
mei: request async autosuspend at the end of enumeration
drivers/gpu/drm/ast: Fix infinite loop if read fails
drm/gma500: Add compat ioctl
drm/radeon: add additional pci revision to dpm workaround
drm/radeon: Hide the HW cursor while it's out of bounds
drm/radeon: Also call cursor_move_locked when the cursor size changes
drm/nouveau/i2c/gk110b,gm10x: use the correct implementation
drm/nouveau/fifo/gf100-: protect channel preempt with subdev mutex
drm/nouveau/ltc: protect clearing of comptags with mutex
drm/nouveau/bios: require checksum to match for fast acpi shadow method
drm/nouveau/kms: lvds panel strap moved again on maxwell
ACPI / video: Add force_native quirk for HP Pavilion dv6
ACPI / video: Add force_native quirk for Dell XPS 17 L702X
staging: comedi: ni_mio_common: fix E series ni_ai_insn_read() data
staging: comedi: ni_mio_common: fix M Series ni_ai_insn_read() data mask
thermal: hwmon: Properly report critical temperature in sysfs
clk: bcm2835: Avoid overwriting the div info when disabling a pll_div clk
timekeeping_Force_unsigned_clocksource_to_nanoseconds_conversion
regulator: stw481x-vmmc: fix ages old enable error
mmc: sdhci: Fix recovery from tuning timeout
ath9k: Really fix LED polarity for some Mini PCI AR9220 MB92 cards.
cfg80211/mac80211: fix BSS leaks when abandoning assoc attempts
rtlwifi: Fix enter/exit power_save
ssb: Fix error routine when fallback SPROM fails
Linux 4.4.40
ppp: defer netns reference release for ppp channel
driver core: fix race between creating/querying glue dir and its cleanup
xfs: set AGI buffer type in xlog_recover_clear_agi_bucket
arm/xen: Use alloc_percpu rather than __alloc_percpu
xen/gntdev: Use VM_MIXEDMAP instead of VM_IO to avoid NUMA balancing
tpm xen: Remove bogus tpm_chip_unregister
kernel/debug/debug_core.c: more properly delay for secondary CPUs
kernel/watchdog: use nmi registers snapshot in hardlockup handler
CIFS: Fix a possible memory corruption in push locks
CIFS: Fix missing nls unload in smb2_reconnect()
CIFS: Fix a possible memory corruption during reconnect
ASoC: intel: Fix crash at suspend/resume without card registration
dm space map metadata: fix 'struct sm_metadata' leak on failed create
dm crypt: mark key as invalid until properly loaded
dm flakey: return -EINVAL on interval bounds error in flakey_ctr()
blk-mq: Do not invoke .queue_rq() for a stopped queue
usb: gadget: composite: always set ep->mult to a sensible value
exec: Ensure mm->user_ns contains the execed files
fs: exec: apply CLOEXEC before changing dumpable task flags
mm/vmscan.c: set correct defer count for shrinker
loop: return proper error from loop_queue_rq()
f2fs: set ->owner for debugfs status file's file_operations
ext4: do not perform data journaling when data is encrypted
ext4: return -ENOMEM instead of success
ext4: reject inodes with negative size
ext4: add sanity checking to count_overhead()
ext4: fix in-superblock mount options processing
ext4: use more strict checks for inodes_per_block on mount
ext4: fix stack memory corruption with 64k block size
ext4: fix mballoc breakage with 64k block size
crypto: caam - fix AEAD givenc descriptors
ptrace: Capture the ptracer's creds not PT_PTRACE_CAP
mm: Add a user_ns owner to mm_struct and fix ptrace permission checks
block_dev: don't test bdev->bd_contains when it is not stable
btrfs: make file clone aware of fatal signals
Btrfs: don't BUG() during drop snapshot
Btrfs: fix memory leak in do_walk_down
Btrfs: don't leak reloc root nodes on error
Btrfs: return gracefully from balance if fs tree is corrupted
Btrfs: bail out if block group has different mixed flag
Btrfs: fix memory leak in reading btree blocks
clk: ti: omap36xx: Work around sprz319 advisory 2.1
ALSA: hda: when comparing pin configurations, ignore assoc in addition to seq
ALSA: hda - Gate the mic jack on HP Z1 Gen3 AiO
ALSA: hda - fix headset-mic problem on a Dell laptop
ALSA: hda - ignore the assoc and seq when comparing pin configurations
ALSA: hda/ca0132 - Add quirk for Alienware 15 R2 2016
ALSA: hiface: Fix M2Tech hiFace driver sampling rate change
ALSA: usb-audio: Add QuickCam Communicate Deluxe/S7500 to volume_control_quirks
USB: UHCI: report non-PME wakeup signalling for Intel hardware
usb: gadget: composite: correctly initialize ep->maxpacket
usb: gadget: f_uac2: fix error handling at afunc_bind
usb: hub: Fix auto-remount of safely removed or ejected USB-3 devices
USB: cdc-acm: add device id for GW Instek AFG-125
USB: serial: kl5kusb105: fix open error path
USB: serial: option: add dlink dwm-158
USB: serial: option: add support for Telit LE922A PIDs 0x1040, 0x1041
Btrfs: fix qgroup rescan worker initialization
btrfs: store and load values of stripes_min/stripes_max in balance status item
Btrfs: fix tree search logic when replaying directory entry deletes
btrfs: limit async_work allocation and worker func duration
ANDROID: trace: net: use %pK for kernel pointers
ANDROID: android-base: Enable QUOTA related configs
net: ipv4: Don't crash if passing a null sk to ip_rt_update_pmtu.
net: inet: Support UID-based routing in IP protocols.
Revert "net: ipv6: fix virtual tunneling build"
net: core: add UID to flows, rules, and routes
net: core: Add a UID field to struct sock.
Revert "net: core: Support UID-based routing."
Revert "net: core: Handle 'sk' being NULL in UID-based routing"
Revert "ANDROID: net: fix 'const' warnings"
Revert "ANDROID: net: fib: remove duplicate assignment"
Revert "ANDROID: net: core: fix UID-based routing"
UPSTREAM: efi/arm64: Don't apply MEMBLOCK_NOMAP to UEFI memory map mapping
UPSTREAM: arm64: enable CONFIG_DEBUG_RODATA by default
goldfish: enable CONFIG_INET_DIAG_DESTROY
sched/walt: kill {min,max}_capacity
sched: fix wrong truncation of walt_avg
ANDROID: dm verity: add minimum prefetch size
Linux 4.4.39
crypto: rsa - Add Makefile dependencies to fix parallel builds
hotplug: Make register and unregister notifier API symmetric
batman-adv: Check for alloc errors when preparing TT local data
m68k: Fix ndelay() macro
arm64: futex.h: Add missing PAN toggling
can: peak: fix bad memory access and free sequence
can: raw: raw_setsockopt: limit number of can_filter that can be set
crypto: mcryptd - Check mcryptd algorithm compatibility
perf/x86: Fix full width counter, counter overflow
locking/rtmutex: Use READ_ONCE() in rt_mutex_owner()
locking/rtmutex: Prevent dequeue vs. unlock race
zram: restrict add/remove attributes to root only
parisc: Fix TLB related boot crash on SMP machines
parisc: Remove unnecessary TLB purges from flush_dcache_page_asm and flush_icache_page_asm
parisc: Purge TLB before setting PTE
powerpc/eeh: Fix deadlock when PE frozen state can't be cleared
Conflicts:
arch/arm64/kernel/traps.c
drivers/usb/dwc3/core.h
drivers/usb/dwc3/ep0.c
drivers/usb/gadget/function/f_fs.c
drivers/usb/host/xhci-mem.c
drivers/usb/host/xhci-ring.c
drivers/usb/host/xhci.c
drivers/video/fbdev/core/fbcmap.c
include/trace/events/sched.h
mm/vmscan.c
Change-Id: I3faa0010ecb98972cd8e6470377a493b56d95f89
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>
Signed-off-by: Runmin Wang <runminw@codeaurora.org>
|
||
|
Davidlohr Bueso
|
75e2698872 |
ipc/shm: Fix shmat mmap nil-page protection
am:
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||
|
Davidlohr Bueso
|
f0ae01568e |
ipc/shm: Fix shmat mmap nil-page protection
commit 95e91b831f87ac8e1f8ed50c14d709089b4e01b8 upstream.
The issue is described here, with a nice testcase:
https://bugzilla.kernel.org/show_bug.cgi?id=192931
The problem is that shmat() calls do_mmap_pgoff() with MAP_FIXED, and
the address rounded down to 0. For the regular mmap case, the
protection mentioned above is that the kernel gets to generate the
address -- arch_get_unmapped_area() will always check for MAP_FIXED and
return that address. So by the time we do security_mmap_addr(0) things
get funky for shmat().
The testcase itself shows that while a regular user crashes, root will
not have a problem attaching a nil-page. There are two possible fixes
to this. The first, and which this patch does, is to simply allow root
to crash as well -- this is also regular mmap behavior, ie when hacking
up the testcase and adding mmap(... |MAP_FIXED). While this approach
is the safer option, the second alternative is to ignore SHM_RND if the
rounded address is 0, thus only having MAP_SHARED flags. This makes the
behavior of shmat() identical to the mmap() case. The downside of this
is obviously user visible, but does make sense in that it maintains
semantics after the round-down wrt 0 address and mmap.
Passes shm related ltp tests.
Link: http://lkml.kernel.org/r/1486050195-18629-1-git-send-email-dave@stgolabs.net
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Reported-by: Gareth Evans <gareth.evans@contextis.co.uk>
Cc: Manfred Spraul <manfred@colorfullife.com>
Cc: Michael Kerrisk <mtk.manpages@googlemail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
||
|
Runmin Wang
|
4b7c952db6 |
Merge tag 'lsk-v4.4-16.12-android' into branch 'msm-4.4'
* remotes/origin/tmp-2f0de51:
Linux 4.4.38
esp6: Fix integrity verification when ESN are used
esp4: Fix integrity verification when ESN are used
ipv4: Set skb->protocol properly for local output
ipv6: Set skb->protocol properly for local output
Don't feed anything but regular iovec's to blk_rq_map_user_iov
constify iov_iter_count() and iter_is_iovec()
sparc64: fix compile warning section mismatch in find_node()
sparc64: Fix find_node warning if numa node cannot be found
sparc32: Fix inverted invalid_frame_pointer checks on sigreturns
net: ping: check minimum size on ICMP header length
net: avoid signed overflows for SO_{SND|RCV}BUFFORCE
geneve: avoid use-after-free of skb->data
sh_eth: remove unchecked interrupts for RZ/A1
net: bcmgenet: Utilize correct struct device for all DMA operations
packet: fix race condition in packet_set_ring
net/dccp: fix use-after-free in dccp_invalid_packet
netlink: Do not schedule work from sk_destruct
netlink: Call cb->done from a worker thread
net/sched: pedit: make sure that offset is valid
net, sched: respect rcu grace period on cls destruction
net: dsa: bcm_sf2: Ensure we re-negotiate EEE during after link change
l2tp: fix racy SOCK_ZAPPED flag check in l2tp_ip{,6}_bind()
rtnetlink: fix FDB size computation
af_unix: conditionally use freezable blocking calls in read
net: sky2: Fix shutdown crash
ip6_tunnel: disable caching when the traffic class is inherited
net: check dead netns for peernet2id_alloc()
virtio-net: add a missing synchronize_net()
Linux 4.4.37
arm64: suspend: Reconfigure PSTATE after resume from idle
arm64: mm: Set PSTATE.PAN from the cpu_enable_pan() call
arm64: cpufeature: Schedule enable() calls instead of calling them via IPI
pwm: Fix device reference leak
mwifiex: printk() overflow with 32-byte SSIDs
PCI: Set Read Completion Boundary to 128 iff Root Port supports it (_HPX)
PCI: Export pcie_find_root_port
rcu: Fix soft lockup for rcu_nocb_kthread
ALSA: pcm : Call kill_fasync() in stream lock
x86/traps: Ignore high word of regs->cs in early_fixup_exception()
kasan: update kasan_global for gcc 7
zram: fix unbalanced idr management at hot removal
ARC: Don't use "+l" inline asm constraint
Linux 4.4.36
scsi: mpt3sas: Unblock device after controller reset
flow_dissect: call init_default_flow_dissectors() earlier
mei: fix return value on disconnection
mei: me: fix place for kaby point device ids.
mei: me: disable driver on SPT SPS firmware
drm/radeon: Ensure vblank interrupt is enabled on DPMS transition to on
mpi: Fix NULL ptr dereference in mpi_powm() [ver #3]
parisc: Also flush data TLB in flush_icache_page_asm
parisc: Fix race in pci-dma.c
parisc: Fix races in parisc_setup_cache_timing()
NFSv4.x: hide array-bounds warning
apparmor: fix change_hat not finding hat after policy replacement
cfg80211: limit scan results cache size
tile: avoid using clocksource_cyc2ns with absolute cycle count
scsi: mpt3sas: Fix secure erase premature termination
Fix USB CB/CBI storage devices with CONFIG_VMAP_STACK=y
USB: serial: ftdi_sio: add support for TI CC3200 LaunchPad
USB: serial: cp210x: add ID for the Zone DPMX
usb: chipidea: move the lock initialization to core file
KVM: x86: check for pic and ioapic presence before use
KVM: x86: drop error recovery in em_jmp_far and em_ret_far
iommu/vt-d: Fix IOMMU lookup for SR-IOV Virtual Functions
iommu/vt-d: Fix PASID table allocation
sched: tune: Fix lacking spinlock initialization
UPSTREAM: trace: Update documentation for mono, mono_raw and boot clock
UPSTREAM: trace: Add an option for boot clock as trace clock
UPSTREAM: timekeeping: Add a fast and NMI safe boot clock
ANDROID: goldfish_pipe: fix allmodconfig build
ANDROID: goldfish: goldfish_pipe: fix locking errors
ANDROID: video: goldfishfb: fix platform_no_drv_owner.cocci warnings
ANDROID: goldfish_pipe: fix call_kern.cocci warnings
arm64: rename ranchu defconfig to ranchu64
ANDROID: arch: x86: disable pic for Android toolchain
ANDROID: goldfish_pipe: An implementation of more parallel pipe
ANDROID: goldfish_pipe: bugfixes and performance improvements.
ANDROID: goldfish: Add goldfish sync driver
ANDROID: goldfish: add ranchu defconfigs
ANDROID: goldfish_audio: Clear audio read buffer status after each read
ANDROID: goldfish_events: no extra EV_SYN; register goldfish
ANDROID: goldfish_fb: Set pixclock = 0
ANDROID: goldfish: Enable ACPI-based enumeration for goldfish audio
ANDROID: goldfish: Enable ACPI-based enumeration for goldfish framebuffer
ANDROID: video: goldfishfb: add devicetree bindings
BACKPORT: staging: goldfish: audio: fix compiliation on arm
BACKPORT: Input: goldfish_events - enable ACPI-based enumeration for goldfish events
BACKPORT: goldfish: Enable ACPI-based enumeration for goldfish battery
BACKPORT: drivers: tty: goldfish: Add device tree bindings
BACKPORT: tty: goldfish: support platform_device with id -1
BACKPORT: Input: goldfish_events - add devicetree bindings
BACKPORT: power: goldfish_battery: add devicetree bindings
BACKPORT: staging: goldfish: audio: add devicetree bindings
ANDROID: usb: gadget: function: cleanup: Add blank line after declaration
cpufreq: sched: Fix kernel crash on accessing sysfs file
usb: gadget: f_mtp: simplify ptp NULL pointer check
cgroup: replace unified-hierarchy.txt with a proper cgroup v2 documentation
cgroup: rename Documentation/cgroups/ to Documentation/cgroup-legacy/
cgroup: replace __DEVEL__sane_behavior with cgroup2 fs type
writeback: initialize inode members that track writeback history
mm: page_alloc: generalize the dirty balance reserve
block: fix module reference leak on put_disk() call for cgroups throttle
Linux 4.4.35
netfilter: nft_dynset: fix element timeout for HZ != 1000
IB/cm: Mark stale CM id's whenever the mad agent was unregistered
IB/uverbs: Fix leak of XRC target QPs
IB/core: Avoid unsigned int overflow in sg_alloc_table
IB/mlx5: Fix fatal error dispatching
IB/mlx5: Use cache line size to select CQE stride
IB/mlx4: Fix create CQ error flow
IB/mlx4: Check gid_index return value
PM / sleep: don't suspend parent when async child suspend_{noirq, late} fails
PM / sleep: fix device reference leak in test_suspend
uwb: fix device reference leaks
mfd: core: Fix device reference leak in mfd_clone_cell
iwlwifi: pcie: fix SPLC structure parsing
rtc: omap: Fix selecting external osc
clk: mmp: mmp2: fix return value check in mmp2_clk_init()
clk: mmp: pxa168: fix return value check in pxa168_clk_init()
clk: mmp: pxa910: fix return value check in pxa910_clk_init()
drm/amdgpu: Attach exclusive fence to prime exported bo's. (v5)
crypto: caam - do not register AES-XTS mode on LP units
ext4: sanity check the block and cluster size at mount time
kbuild: Steal gcc's pie from the very beginning
x86/kexec: add -fno-PIE
scripts/has-stack-protector: add -fno-PIE
kbuild: add -fno-PIE
i2c: mux: fix up dependencies
can: bcm: fix warning in bcm_connect/proc_register
mfd: intel-lpss: Do not put device in reset state on suspend
fuse: fix fuse_write_end() if zero bytes were copied
KVM: Disable irq while unregistering user notifier
KVM: x86: fix missed SRCU usage in kvm_lapic_set_vapic_addr
x86/cpu/AMD: Fix cpu_llc_id for AMD Fam17h systems
Linux 4.4.34
sparc64: Delete now unused user copy fixup functions.
sparc64: Delete now unused user copy assembler helpers.
sparc64: Convert U3copy_{from,to}_user to accurate exception reporting.
sparc64: Convert NG2copy_{from,to}_user to accurate exception reporting.
sparc64: Convert NGcopy_{from,to}_user to accurate exception reporting.
sparc64: Convert NG4copy_{from,to}_user to accurate exception reporting.
sparc64: Convert U1copy_{from,to}_user to accurate exception reporting.
sparc64: Convert GENcopy_{from,to}_user to accurate exception reporting.
sparc64: Convert copy_in_user to accurate exception reporting.
sparc64: Prepare to move to more saner user copy exception handling.
sparc64: Delete __ret_efault.
sparc64: Handle extremely large kernel TLB range flushes more gracefully.
sparc64: Fix illegal relative branches in hypervisor patched TLB cross-call code.
sparc64: Fix instruction count in comment for __hypervisor_flush_tlb_pending.
sparc64: Fix illegal relative branches in hypervisor patched TLB code.
sparc64: Handle extremely large kernel TSB range flushes sanely.
sparc: Handle negative offsets in arch_jump_label_transform
sparc64 mm: Fix base TSB sizing when hugetlb pages are used
sparc: serial: sunhv: fix a double lock bug
sparc: Don't leak context bits into thread->fault_address
tty: Prevent ldisc drivers from re-using stale tty fields
tcp: take care of truncations done by sk_filter()
ipv4: use new_gw for redirect neigh lookup
net: __skb_flow_dissect() must cap its return value
sock: fix sendmmsg for partial sendmsg
fib_trie: Correct /proc/net/route off by one error
sctp: assign assoc_id earlier in __sctp_connect
ipv6: dccp: add missing bind_conflict to dccp_ipv6_mapped
ipv6: dccp: fix out of bound access in dccp_v6_err()
dccp: fix out of bound access in dccp_v4_err()
dccp: do not send reset to already closed sockets
tcp: fix potential memory corruption
ip6_tunnel: Clear IP6CB in ip6tunnel_xmit()
bgmac: stop clearing DMA receive control register right after it is set
net: mangle zero checksum in skb_checksum_help()
net: clear sk_err_soft in sk_clone_lock()
dctcp: avoid bogus doubling of cwnd after loss
ARM: 8485/1: cpuidle: remove cpu parameter from the cpuidle_ops suspend hook
Linux 4.4.33
netfilter: fix namespace handling in nf_log_proc_dostring
btrfs: qgroup: Prevent qgroup->reserved from going subzero
mmc: mxs: Initialize the spinlock prior to using it
ASoC: sun4i-codec: return error code instead of NULL when create_card fails
ACPI / APEI: Fix incorrect return value of ghes_proc()
i40e: fix call of ndo_dflt_bridge_getlink()
hwrng: core - Don't use a stack buffer in add_early_randomness()
lib/genalloc.c: start search from start of chunk
mei: bus: fix received data size check in NFC fixup
iommu/vt-d: Fix dead-locks in disable_dmar_iommu() path
iommu/amd: Free domain id when free a domain of struct dma_ops_domain
tty/serial: at91: fix hardware handshake on Atmel platforms
dmaengine: at_xdmac: fix spurious flag status for mem2mem transfers
drm/i915: Respect alternate_ddc_pin for all DDI ports
KVM: MIPS: Precalculate MMIO load resume PC
scsi: mpt3sas: Fix for block device of raid exists even after deleting raid disk
scsi: qla2xxx: Fix scsi scan hang triggered if adapter fails during init
iio: orientation: hid-sensor-rotation: Add PM function (fix non working driver)
iio: hid-sensors: Increase the precision of scale to fix wrong reading interpretation.
clk: qoriq: Don't allow CPU clocks higher than starting value
toshiba-wmi: Fix loading the driver on non Toshiba laptops
drbd: Fix kernel_sendmsg() usage - potential NULL deref
usb: gadget: u_ether: remove interrupt throttling
USB: cdc-acm: fix TIOCMIWAIT
staging: nvec: remove managed resource from PS2 driver
Revert "staging: nvec: ps2: change serio type to passthrough"
drivers: staging: nvec: remove bogus reset command for PS/2 interface
staging: iio: ad5933: avoid uninitialized variable in error case
pinctrl: cherryview: Prevent possible interrupt storm on resume
pinctrl: cherryview: Serialize register access in suspend/resume
ARC: timer: rtc: implement read loop in "C" vs. inline asm
s390/hypfs: Use get_free_page() instead of kmalloc to ensure page alignment
coredump: fix unfreezable coredumping task
swapfile: fix memory corruption via malformed swapfile
dib0700: fix nec repeat handling
ASoC: cs4270: fix DAPM stream name mismatch
ALSA: info: Limit the proc text input size
ALSA: info: Return error for invalid read/write
arm64: Enable KPROBES/HIBERNATION/CORESIGHT in defconfig
arm64: kvm: allows kvm cpu hotplug
arm64: KVM: Register CPU notifiers when the kernel runs at HYP
arm64: KVM: Skip HYP setup when already running in HYP
arm64: hyp/kvm: Make hyp-stub reject kvm_call_hyp()
arm64: hyp/kvm: Make hyp-stub extensible
arm64: kvm: Move lr save/restore from do_el2_call into EL1
arm64: kvm: deal with kernel symbols outside of linear mapping
arm64: introduce KIMAGE_VADDR as the virtual base of the kernel region
ANDROID: video: adf: Avoid directly referencing user pointers
ANDROID: usb: gadget: audio_source: fix comparison of distinct pointer types
android: binder: support for file-descriptor arrays.
android: binder: support for scatter-gather.
android: binder: add extra size to allocator.
android: binder: refactor binder_transact()
android: binder: support multiple /dev instances.
android: binder: deal with contexts in debugfs.
android: binder: support multiple context managers.
android: binder: split flat_binder_object.
disable aio support in recommended configuration
Linux 4.4.32
scsi: megaraid_sas: fix macro MEGASAS_IS_LOGICAL to avoid regression
drm/radeon: fix DP mode validation
drm/radeon/dp: add back special handling for NUTMEG
drm/amdgpu: fix DP mode validation
drm/amdgpu/dp: add back special handling for NUTMEG
KVM: MIPS: Drop other CPU ASIDs on guest MMU changes
Revert KVM: MIPS: Drop other CPU ASIDs on guest MMU changes
of: silence warnings due to max() usage
packet: on direct_xmit, limit tso and csum to supported devices
sctp: validate chunk len before actually using it
net sched filters: fix notification of filter delete with proper handle
udp: fix IP_CHECKSUM handling
net: sctp, forbid negative length
ipv4: use the right lock for ping_group_range
ipv4: disable BH in set_ping_group_range()
net: add recursion limit to GRO
rtnetlink: Add rtnexthop offload flag to compare mask
bridge: multicast: restore perm router ports on multicast enable
net: pktgen: remove rcu locking in pktgen_change_name()
ipv6: correctly add local routes when lo goes up
ip6_tunnel: fix ip6_tnl_lookup
ipv6: tcp: restore IP6CB for pktoptions skbs
netlink: do not enter direct reclaim from netlink_dump()
packet: call fanout_release, while UNREGISTERING a netdev
net: Add netdev all_adj_list refcnt propagation to fix panic
net/sched: act_vlan: Push skb->data to mac_header prior calling skb_vlan_*() functions
net: pktgen: fix pkt_size
net: fec: set mac address unconditionally
tg3: Avoid NULL pointer dereference in tg3_io_error_detected()
ipmr, ip6mr: fix scheduling while atomic and a deadlock with ipmr_get_route
ip6_gre: fix flowi6_proto value in ip6gre_xmit_other()
tcp: fix a compile error in DBGUNDO()
tcp: fix wrong checksum calculation on MTU probing
net: avoid sk_forward_alloc overflows
tcp: fix overflow in __tcp_retransmit_skb()
arm64/kvm: fix build issue on kvm debug
arm64: ptdump: Indicate whether memory should be faulting
arm64: Add support for ARCH_SUPPORTS_DEBUG_PAGEALLOC
arm64: Drop alloc function from create_mapping
arm64: allow vmalloc regions to be set with set_memory_*
arm64: kernel: implement ACPI parking protocol
arm64: mm: create new fine-grained mappings at boot
arm64: ensure _stext and _etext are page-aligned
arm64: mm: allow passing a pgdir to alloc_init_*
arm64: mm: allocate pagetables anywhere
arm64: mm: use fixmap when creating page tables
arm64: mm: add functions to walk tables in fixmap
arm64: mm: add __{pud,pgd}_populate
arm64: mm: avoid redundant __pa(__va(x))
Linux 4.4.31
HID: usbhid: add ATEN CS962 to list of quirky devices
ubi: fastmap: Fix add_vol() return value test in ubi_attach_fastmap()
kvm: x86: Check memopp before dereference (CVE-2016-8630)
tty: vt, fix bogus division in csi_J
usb: dwc3: Fix size used in dma_free_coherent()
pwm: Unexport children before chip removal
UBI: fastmap: scrub PEB when bitflips are detected in a free PEB EC header
Disable "frame-address" warning
smc91x: avoid self-comparison warning
cgroup: avoid false positive gcc-6 warning
drm/exynos: fix error handling in exynos_drm_subdrv_open
mm/cma: silence warnings due to max() usage
ARM: 8584/1: floppy: avoid gcc-6 warning
powerpc/ptrace: Fix out of bounds array access warning
x86/xen: fix upper bound of pmd loop in xen_cleanhighmap()
perf build: Fix traceevent plugins build race
drm/dp/mst: Check peer device type before attempting EDID read
drm/radeon: drop register readback in cayman_cp_int_cntl_setup
drm/radeon/si_dpm: workaround for SI kickers
drm/radeon/si_dpm: Limit clocks on HD86xx part
Revert "drm/radeon: fix DP link training issue with second 4K monitor"
mmc: dw_mmc-pltfm: fix the potential NULL pointer dereference
scsi: arcmsr: Send SYNCHRONIZE_CACHE command to firmware
scsi: scsi_debug: Fix memory leak if LBP enabled and module is unloaded
scsi: megaraid_sas: Fix data integrity failure for JBOD (passthrough) devices
mac80211: discard multicast and 4-addr A-MSDUs
firewire: net: fix fragmented datagram_size off-by-one
firewire: net: guard against rx buffer overflows
Input: i8042 - add XMG C504 to keyboard reset table
dm mirror: fix read error on recovery after default leg failure
virtio: console: Unlock vqs while freeing buffers
virtio_ring: Make interrupt suppression spec compliant
parisc: Ensure consistent state when switching to kernel stack at syscall entry
ovl: fsync after copy-up
KVM: MIPS: Make ERET handle ERL before EXL
KVM: x86: fix wbinvd_dirty_mask use-after-free
dm: free io_barrier after blk_cleanup_queue call
USB: serial: cp210x: fix tiocmget error handling
tty: limit terminal size to 4M chars
xhci: add restart quirk for Intel Wildcatpoint PCH
hv: do not lose pending heartbeat vmbus packets
vt: clear selection before resizing
Fix potential infoleak in older kernels
GenWQE: Fix bad page access during abort of resource allocation
usb: increase ohci watchdog delay to 275 msec
xhci: use default USB_RESUME_TIMEOUT when resuming ports.
USB: serial: ftdi_sio: add support for Infineon TriBoard TC2X7
USB: serial: fix potential NULL-dereference at probe
usb: gadget: function: u_ether: don't starve tx request queue
mei: txe: don't clean an unprocessed interrupt cause.
ubifs: Fix regression in ubifs_readdir()
ubifs: Abort readdir upon error
btrfs: fix races on root_log_ctx lists
ANDROID: binder: Clear binder and cookie when setting handle in flat binder struct
ANDROID: binder: Add strong ref checks
ALSA: hda - Fix headset mic detection problem for two Dell laptops
ALSA: hda - Adding a new group of pin cfg into ALC295 pin quirk table
ALSA: hda - allow 40 bit DMA mask for NVidia devices
ALSA: hda - Raise AZX_DCAPS_RIRB_DELAY handling into top drivers
ALSA: hda - Merge RIRB_PRE_DELAY into CTX_WORKAROUND caps
ALSA: usb-audio: Add quirk for Syntek STK1160
KEYS: Fix short sprintf buffer in /proc/keys show function
mm: memcontrol: do not recurse in direct reclaim
mm/list_lru.c: avoid error-path NULL pointer deref
libxfs: clean up _calc_dquots_per_chunk
h8300: fix syscall restarting
drm/dp/mst: Clear port->pdt when tearing down the i2c adapter
i2c: core: fix NULL pointer dereference under race condition
i2c: xgene: Avoid dma_buffer overrun
arm64:cpufeature ARM64_NCAPS is the indicator of last feature
arm64: hibernate: Refuse to hibernate if the boot cpu is offline
PM / sleep: Add support for read-only sysfs attributes
arm64: kernel: Add support for hibernate/suspend-to-disk
arm64: mm: add functions to walk page tables by PA
arm64: mm: move pte_* macros
PM / Hibernate: Call flush_icache_range() on pages restored in-place
arm64: Add new asm macro copy_page
arm64: Promote KERNEL_START/KERNEL_END definitions to a header file
arm64: kernel: Include _AC definition in page.h
arm64: Change cpu_resume() to enable mmu early then access sleep_sp by va
arm64: kernel: Rework finisher callback out of __cpu_suspend_enter()
arm64: Cleanup SCTLR flags
arm64: Fold proc-macros.S into assembler.h
arm/arm64: KVM: Add hook for C-based stage2 init
arm/arm64: KVM: Detect vGIC presence at runtime
arm64: KVM: Add support for 16-bit VMID
arm: KVM: Make kvm_arm.h friendly to assembly code
arm/arm64: KVM: Remove unreferenced S2_PGD_ORDER
arm64: KVM: debug: Remove spurious inline attributes
ARM: KVM: Cleanup exception injection
arm64: KVM: Remove weak attributes
arm64: KVM: Cleanup asm-offset.c
arm64: KVM: Turn system register numbers to an enum
arm64: KVM: VHE: Patch out use of HVC
arm64: Add ARM64_HAS_VIRT_HOST_EXTN feature
arm/arm64: Add new is_kernel_in_hyp_mode predicate
arm64: KVM: Move away from the assembly version of the world switch
arm64: KVM: Map the kernel RO section into HYP
arm64: KVM: Add compatibility aliases
arm64: KVM: Implement vgic-v3 save/restore
arm64: KVM: Add panic handling
arm64: KVM: HYP mode entry points
arm64: KVM: Implement TLB handling
arm64: KVM: Implement fpsimd save/restore
arm64: KVM: Implement the core world switch
arm64: KVM: Add patchable function selector
arm64: KVM: Implement guest entry
arm64: KVM: Implement debug save/restore
arm64: KVM: Implement 32bit system register save/restore
arm64: KVM: Implement system register save/restore
arm64: KVM: Implement timer save/restore
arm64: KVM: Implement vgic-v2 save/restore
arm64: KVM: Add a HYP-specific header file
KVM: arm/arm64: vgic-v3: Make the LR indexing macro public
arm64: Add macros to read/write system registers
Linux 4.4.30
Revert "fix minor infoleak in get_user_ex()"
Revert "x86/mm: Expand the exception table logic to allow new handling options"
Linux 4.4.29
ARM: pxa: pxa_cplds: fix interrupt handling
powerpc/nvram: Fix an incorrect partition merge
mpt3sas: Don't spam logs if logging level is 0
perf symbols: Fixup symbol sizes before picking best ones
perf symbols: Check symbol_conf.allow_aliases for kallsyms loading too
perf hists browser: Fix event group display
clk: divider: Fix clk_divider_round_rate() to use clk_readl()
clk: qoriq: fix a register offset error
s390/con3270: fix insufficient space padding
s390/con3270: fix use of uninitialised data
s390/cio: fix accidental interrupt enabling during resume
x86/mm: Expand the exception table logic to allow new handling options
dmaengine: ipu: remove bogus NO_IRQ reference
power: bq24257: Fix use of uninitialized pointer bq->charger
staging: r8188eu: Fix scheduling while atomic splat
ASoC: dapm: Fix kcontrol creation for output driver widget
ASoC: dapm: Fix value setting for _ENUM_DOUBLE MUX's second channel
ASoC: dapm: Fix possible uninitialized variable in snd_soc_dapm_get_volsw()
ASoC: topology: Fix error return code in soc_tplg_dapm_widget_create()
hwrng: omap - Only fail if pm_runtime_get_sync returns < 0
crypto: arm/ghash-ce - add missing async import/export
crypto: gcm - Fix IV buffer size in crypto_gcm_setkey
mwifiex: correct aid value during tdls setup
spi: spi-fsl-dspi: Drop extra spi_master_put in device remove function
ARM: clk-imx35: fix name for ckil clk
uio: fix dmem_region_start computation
genirq/generic_chip: Add irq_unmap callback
perf stat: Fix interval output values
powerpc/eeh: Null check uses of eeh_pe_bus_get
tunnels: Remove encapsulation offloads on decap.
tunnels: Don't apply GRO to multiple layers of encapsulation.
ipip: Properly mark ipip GRO packets as encapsulated.
posix_acl: Clear SGID bit when setting file permissions
brcmfmac: avoid potential stack overflow in brcmf_cfg80211_start_ap()
mm/hugetlb: fix memory offline with hugepage size > memory block size
drm/i915: Unalias obj->phys_handle and obj->userptr
drm/i915: Account for TSEG size when determining 865G stolen base
Revert "drm/i915: Check live status before reading edid"
drm/i915/gen9: fix the WaWmMemoryReadLatency implementation
xenbus: don't look up transaction IDs for ordinary writes
drm/vmwgfx: Limit the user-space command buffer size
drm/radeon: change vblank_time's calculation method to reduce computational error.
drm/radeon/si/dpm: fix phase shedding setup
drm/radeon: narrow asic_init for virtualization
drm/amdgpu: change vblank_time's calculation method to reduce computational error.
drm/amdgpu/dce11: add missing drm_mode_config_cleanup call
drm/amdgpu/dce11: disable hpd on local panels
drm/amdgpu/dce8: disable hpd on local panels
drm/amdgpu/dce10: disable hpd on local panels
drm/amdgpu: fix IB alignment for UVD
drm/prime: Pass the right module owner through to dma_buf_export()
Linux 4.4.28
target: Don't override EXTENDED_COPY xcopy_pt_cmd SCSI status code
target: Make EXTENDED_COPY 0xe4 failure return COPY TARGET DEVICE NOT REACHABLE
target: Re-add missing SCF_ACK_KREF assignment in v4.1.y
ubifs: Fix xattr_names length in exit paths
jbd2: fix incorrect unlock on j_list_lock
ext4: do not advertise encryption support when disabled
mmc: rtsx_usb_sdmmc: Handle runtime PM while changing the led
mmc: rtsx_usb_sdmmc: Avoid keeping the device runtime resumed when unused
mmc: core: Annotate cmd_hdr as __le32
powerpc/mm: Prevent unlikely crash in copro_calculate_slb()
ceph: fix error handling in ceph_read_iter
arm64: kernel: Init MDCR_EL2 even in the absence of a PMU
arm64: percpu: rewrite ll/sc loops in assembly
memstick: rtsx_usb_ms: Manage runtime PM when accessing the device
memstick: rtsx_usb_ms: Runtime resume the device when polling for cards
isofs: Do not return EACCES for unknown filesystems
irqchip/gic-v3-its: Fix entry size mask for GITS_BASER
s390/mm: fix gmap tlb flush issues
Using BUG_ON() as an assert() is _never_ acceptable
mm: filemap: fix mapping->nrpages double accounting in fuse
mm: workingset: fix crash in shadow node shrinker caused by replace_page_cache_page()
acpi, nfit: check for the correct event code in notifications
net/mlx4_core: Allow resetting VF admin mac to zero
bnx2x: Prevent false warning for lack of FC NPIV
PKCS#7: Don't require SpcSpOpusInfo in Authenticode pkcs7 signatures
hpsa: correct skipping masked peripherals
sd: Fix rw_max for devices that report an optimal xfer size
irqchip/gicv3: Handle loop timeout proper
kvm: x86: memset whole irq_eoi
x86/e820: Don't merge consecutive E820_PRAM ranges
blkcg: Unlock blkcg_pol_mutex only once when cpd == NULL
Fix regression which breaks DFS mounting
Cleanup missing frees on some ioctls
Do not send SMB3 SET_INFO request if nothing is changing
SMB3: GUIDs should be constructed as random but valid uuids
Set previous session id correctly on SMB3 reconnect
Display number of credits available
Clarify locking of cifs file and tcon structures and make more granular
fs/cifs: keep guid when assigning fid to fileinfo
cifs: Limit the overall credit acquired
fs/super.c: fix race between freeze_super() and thaw_super()
arc: don't leak bits of kernel stack into coredump
lightnvm: ensure that nvm_dev_ops can be used without CONFIG_NVM
ipc/sem.c: fix complex_count vs. simple op race
mm: filemap: don't plant shadow entries without radix tree node
metag: Only define atomic_dec_if_positive conditionally
scsi: Fix use-after-free
NFSv4.2: Fix a reference leak in nfs42_proc_layoutstats_generic
NFSv4: Open state recovery must account for file permission changes
NFSv4: nfs4_copy_delegation_stateid() must fail if the delegation is invalid
NFSv4: Don't report revoked delegations as valid in nfs_have_delegation()
sunrpc: fix write space race causing stalls
Input: elantech - add Fujitsu Lifebook E556 to force crc_enabled
Input: elantech - force needed quirks on Fujitsu H760
Input: i8042 - skip selftest on ASUS laptops
lib: add "on"/"off" support to kstrtobool
lib: update single-char callers of strtobool()
lib: move strtobool() to kstrtobool()
MIPS: ptrace: Fix regs_return_value for kernel context
MIPS: Fix -mabi=64 build of vdso.lds
ALSA: hda - Fix a failure of micmute led when having multi adcs
cx231xx: fix GPIOs for Pixelview SBTVD hybrid
cx231xx: don't return error on success
mb86a20s: fix demod settings
mb86a20s: fix the locking logic
ovl: copy_up_xattr(): use strnlen
ovl: Fix info leak in ovl_lookup_temp()
fbdev/efifb: Fix 16 color palette entry calculation
scsi: zfcp: spin_lock_irqsave() is not nestable
zfcp: trace full payload of all SAN records (req,resp,iels)
zfcp: fix payload trace length for SAN request&response
zfcp: fix D_ID field with actual value on tracing SAN responses
zfcp: restore tracing of handle for port and LUN with HBA records
zfcp: trace on request for open and close of WKA port
zfcp: restore: Dont use 0 to indicate invalid LUN in rec trace
zfcp: retain trace level for SCSI and HBA FSF response records
zfcp: close window with unblocked rport during rport gone
zfcp: fix ELS/GS request&response length for hardware data router
zfcp: fix fc_host port_type with NPIV
ubi: Deal with interrupted erasures in WL
powerpc/pseries: Fix stack corruption in htpe code
powerpc/64: Fix incorrect return value from __copy_tofrom_user
powerpc/powernv: Use CPU-endian PEST in pnv_pci_dump_p7ioc_diag_data()
powerpc/powernv: Use CPU-endian hub diag-data type in pnv_eeh_get_and_dump_hub_diag()
powerpc/powernv: Pass CPU-endian PE number to opal_pci_eeh_freeze_clear()
powerpc/vdso64: Use double word compare on pointers
dm crypt: fix crash on exit
dm mpath: check if path's request_queue is dying in activate_path()
dm: return correct error code in dm_resume()'s retry loop
dm: mark request_queue dead before destroying the DM device
perf intel-pt: Fix MTC timestamp calculation for large MTC periods
perf intel-pt: Fix estimated timestamps for cycle-accurate mode
perf intel-pt: Fix snapshot overlap detection decoder errors
pstore/ram: Use memcpy_fromio() to save old buffer
pstore/ram: Use memcpy_toio instead of memcpy
pstore/core: drop cmpxchg based updates
pstore/ramoops: fixup driver removal
parisc: Increase initial kernel mapping size
parisc: Fix kernel memory layout regarding position of __gp
parisc: Increase KERNEL_INITIAL_SIZE for 32-bit SMP kernels
cpufreq: intel_pstate: Fix unsafe HWP MSR access
platform: don't return 0 from platform_get_irq[_byname]() on error
PCI: Mark Atheros AR9580 to avoid bus reset
mmc: sdhci: cast unsigned int to unsigned long long to avoid unexpeted error
mmc: block: don't use CMD23 with very old MMC cards
rtlwifi: Fix missing country code for Great Britain
PM / devfreq: event: remove duplicate devfreq_event_get_drvdata()
clk: imx6: initialize GPU clocks
regulator: tps65910: Work around silicon erratum SWCZ010
mei: me: add kaby point device ids
gpio: mpc8xxx: Correct irq handler function
cgroup: Change from CAP_SYS_NICE to CAP_SYS_RESOURCE for cgroup migration permissions
UPSTREAM: cpu/hotplug: Handle unbalanced hotplug enable/disable
UPSTREAM: arm64: kaslr: fix breakage with CONFIG_MODVERSIONS=y
UPSTREAM: arm64: kaslr: keep modules close to the kernel when DYNAMIC_FTRACE=y
cgroup: Remove leftover instances of allow_attach
BACKPORT: lib: harden strncpy_from_user
CHROMIUM: cgroups: relax permissions on moving tasks between cgroups
CHROMIUM: remove Android's cgroup generic permissions checks
Linux 4.4.27
cfq: fix starvation of asynchronous writes
vfs: move permission checking into notify_change() for utimes(NULL)
dlm: free workqueues after the connections
crypto: vmx - Fix memory corruption caused by p8_ghash
crypto: ghash-generic - move common definitions to a new header file
ext4: release bh in make_indexed_dir
ext4: allow DAX writeback for hole punch
ext4: fix memory leak in ext4_insert_range()
ext4: reinforce check of i_dtime when clearing high fields of uid and gid
ext4: enforce online defrag restriction for encrypted files
scsi: ibmvfc: Fix I/O hang when port is not mapped
scsi: arcmsr: Simplify user_len checking
scsi: arcmsr: Buffer overflow in arcmsr_iop_message_xfer()
async_pq_val: fix DMA memory leak
reiserfs: switch to generic_{get,set,remove}xattr()
reiserfs: Unlock superblock before calling reiserfs_quota_on_mount()
ASoC: Intel: Atom: add a missing star in a memcpy call
brcmfmac: fix memory leak in brcmf_fill_bss_param
i40e: avoid NULL pointer dereference and recursive errors on early PCI error
fuse: fix killing s[ug]id in setattr
fuse: invalidate dir dentry after chmod
fuse: listxattr: verify xattr list
drivers: base: dma-mapping: page align the size when unmap_kernel_range
btrfs: assign error values to the correct bio structs
serial: 8250_dw: Check the data->pclk when get apb_pclk
arm64: Use PoU cache instr for I/D coherency
arm64: mm: add code to safely replace TTBR1_EL1
arm64: mm: place __cpu_setup in .text
arm64: add function to install the idmap
arm64: unmap idmap earlier
arm64: unify idmap removal
arm64: mm: place empty_zero_page in bss
arm64: head.S: use memset to clear BSS
arm64: mm: specialise pagetable allocators
arm64: mm: remove pointless PAGE_MASKing
asm-generic: Fix local variable shadow in __set_fixmap_offset
arm64: mm: fold alternatives into .init
ARM: 8511/1: ARM64: kernel: PSCI: move PSCI idle management code to drivers/firmware
ARM: 8481/2: drivers: psci: replace psci firmware calls
ARM: 8480/2: arm64: add implementation for arm-smccc
ARM: 8479/2: add implementation for arm-smccc
ARM: 8478/2: arm/arm64: add arm-smccc
ARM: 8510/1: rework ARM_CPU_SUSPEND dependencies
ARM: 8458/1: bL_switcher: add GIC dependency
Linux 4.4.26
mm: remove gup_flags FOLL_WRITE games from __get_user_pages()
x86/build: Build compressed x86 kernels as PIE
arm64: Remove stack duplicating code from jprobes
arm64: kprobes: Add KASAN instrumentation around stack accesses
arm64: kprobes: Cleanup jprobe_return
arm64: kprobes: Fix overflow when saving stack
arm64: kprobes: WARN if attempting to step with PSTATE.D=1
kprobes: Add arm64 case in kprobe example module
arm64: Add kernel return probes support (kretprobes)
arm64: Add trampoline code for kretprobes
arm64: kprobes instruction simulation support
arm64: Treat all entry code as non-kprobe-able
arm64: Blacklist non-kprobe-able symbol
arm64: Kprobes with single stepping support
arm64: add conditional instruction simulation support
arm64: Add more test functions to insn.c
arm64: Add HAVE_REGS_AND_STACK_ACCESS_API feature
Linux 4.4.25
tpm_crb: fix crb_req_canceled behavior
tpm: fix a race condition in tpm2_unseal_trusted()
ima: use file_dentry()
ARM: cpuidle: Fix error return code
ARM: dts: MSM8064 remove flags from SPMI/MPP IRQs
ARM: dts: mvebu: armada-390: add missing compatibility string and bracket
x86/dumpstack: Fix x86_32 kernel_stack_pointer() previous stack access
x86/irq: Prevent force migration of irqs which are not in the vector domain
x86/boot: Fix kdump, cleanup aborted E820_PRAM max_pfn manipulation
KVM: PPC: BookE: Fix a sanity check
KVM: MIPS: Drop other CPU ASIDs on guest MMU changes
KVM: PPC: Book3s PR: Allow access to unprivileged MMCR2 register
mfd: wm8350-i2c: Make sure the i2c regmap functions are compiled
mfd: 88pm80x: Double shifting bug in suspend/resume
mfd: atmel-hlcdc: Do not sleep in atomic context
mfd: rtsx_usb: Avoid setting ucr->current_sg.status
ALSA: usb-line6: use the same declaration as definition in header for MIDI manufacturer ID
ALSA: usb-audio: Extend DragonFly dB scale quirk to cover other variants
ALSA: ali5451: Fix out-of-bound position reporting
timekeeping: Fix __ktime_get_fast_ns() regression
time: Add cycles to nanoseconds translation
mm: Fix build for hardened usercopy
ANDROID: binder: Clear binder and cookie when setting handle in flat binder struct
ANDROID: binder: Add strong ref checks
UPSTREAM: staging/android/ion : fix a race condition in the ion driver
ANDROID: android-base: CONFIG_HARDENED_USERCOPY=y
UPSTREAM: fs/proc/kcore.c: Add bounce buffer for ktext data
UPSTREAM: fs/proc/kcore.c: Make bounce buffer global for read
BACKPORT: arm64: Correctly bounds check virt_addr_valid
Fix a build breakage in IO latency hist code.
UPSTREAM: efi: include asm/early_ioremap.h not asm/efi.h to get early_memremap
UPSTREAM: ia64: split off early_ioremap() declarations into asm/early_ioremap.h
FROMLIST: arm64: Enable CONFIG_ARM64_SW_TTBR0_PAN
FROMLIST: arm64: xen: Enable user access before a privcmd hvc call
FROMLIST: arm64: Handle faults caused by inadvertent user access with PAN enabled
FROMLIST: arm64: Disable TTBR0_EL1 during normal kernel execution
FROMLIST: arm64: Introduce uaccess_{disable,enable} functionality based on TTBR0_EL1
FROMLIST: arm64: Factor out TTBR0_EL1 post-update workaround into a specific asm macro
FROMLIST: arm64: Factor out PAN enabling/disabling into separate uaccess_* macros
UPSTREAM: arm64: Handle el1 synchronous instruction aborts cleanly
UPSTREAM: arm64: include alternative handling in dcache_by_line_op
UPSTREAM: arm64: fix "dc cvau" cache operation on errata-affected core
UPSTREAM: Revert "arm64: alternatives: add enable parameter to conditional asm macros"
UPSTREAM: arm64: Add new asm macro copy_page
UPSTREAM: arm64: kill ESR_LNX_EXEC
UPSTREAM: arm64: add macro to extract ESR_ELx.EC
UPSTREAM: arm64: mm: mark fault_info table const
UPSTREAM: arm64: fix dump_instr when PAN and UAO are in use
BACKPORT: arm64: Fold proc-macros.S into assembler.h
UPSTREAM: arm64: choose memstart_addr based on minimum sparsemem section alignment
UPSTREAM: arm64/mm: ensure memstart_addr remains sufficiently aligned
UPSTREAM: arm64/kernel: fix incorrect EL0 check in inv_entry macro
UPSTREAM: arm64: Add macros to read/write system registers
UPSTREAM: arm64/efi: refactor EFI init and runtime code for reuse by 32-bit ARM
UPSTREAM: arm64/efi: split off EFI init and runtime code for reuse by 32-bit ARM
UPSTREAM: arm64/efi: mark UEFI reserved regions as MEMBLOCK_NOMAP
BACKPORT: arm64: only consider memblocks with NOMAP cleared for linear mapping
UPSTREAM: mm/memblock: add MEMBLOCK_NOMAP attribute to memblock memory table
ANDROID: dm: android-verity: Remove fec_header location constraint
BACKPORT: audit: consistently record PIDs with task_tgid_nr()
android-base.cfg: Enable kernel ASLR
UPSTREAM: vmlinux.lds.h: allow arch specific handling of ro_after_init data section
UPSTREAM: arm64: spinlock: fix spin_unlock_wait for LSE atomics
UPSTREAM: arm64: avoid TLB conflict with CONFIG_RANDOMIZE_BASE
UPSTREAM: arm64: Only select ARM64_MODULE_PLTS if MODULES=y
sched: Add Kconfig option DEFAULT_USE_ENERGY_AWARE to set ENERGY_AWARE feature flag
sched/fair: remove printk while schedule is in progress
ANDROID: fs: FS tracepoints to track IO.
sched/walt: Drop arch-specific timer access
ANDROID: fiq_debugger: Pass task parameter to unwind_frame()
eas/sched/fair: Fixing comments in find_best_target.
input: keyreset: switch to orderly_reboot
UPSTREAM: tun: fix transmit timestamp support
UPSTREAM: arch/arm/include/asm/pgtable-3level.h: add pmd_mkclean for THP
net: inet: diag: expose the socket mark to privileged processes.
net: diag: make udp_diag_destroy work for mapped addresses.
net: diag: support SOCK_DESTROY for UDP sockets
net: diag: allow socket bytecode filters to match socket marks
net: diag: slightly refactor the inet_diag_bc_audit error checks.
net: diag: Add support to filter on device index
UPSTREAM: brcmfmac: avoid potential stack overflow in brcmf_cfg80211_start_ap()
Linux 4.4.24
ALSA: hda - Add the top speaker pin config for HP Spectre x360
ALSA: hda - Fix headset mic detection problem for several Dell laptops
ACPICA: acpi_get_sleep_type_data: Reduce warnings
ALSA: hda - Adding one more ALC255 pin definition for headset problem
Revert "usbtmc: convert to devm_kzalloc"
USB: serial: cp210x: Add ID for a Juniper console
Staging: fbtft: Fix bug in fbtft-core
usb: misc: legousbtower: Fix NULL pointer deference
USB: serial: cp210x: fix hardware flow-control disable
dm log writes: fix bug with too large bios
clk: xgene: Add missing parenthesis when clearing divider value
aio: mark AIO pseudo-fs noexec
batman-adv: remove unused callback from batadv_algo_ops struct
IB/mlx4: Use correct subnet-prefix in QP1 mads under SR-IOV
IB/mlx4: Fix code indentation in QP1 MAD flow
IB/mlx4: Fix incorrect MC join state bit-masking on SR-IOV
IB/ipoib: Don't allow MC joins during light MC flush
IB/core: Fix use after free in send_leave function
IB/ipoib: Fix memory corruption in ipoib cm mode connect flow
KVM: nVMX: postpone VMCS changes on MSR_IA32_APICBASE write
dmaengine: at_xdmac: fix to pass correct device identity to free_irq()
kernel/fork: fix CLONE_CHILD_CLEARTID regression in nscd
ASoC: omap-mcpdm: Fix irq resource handling
sysctl: handle error writing UINT_MAX to u32 fields
powerpc/prom: Fix sub-processor option passed to ibm, client-architecture-support
brcmsmac: Initialize power in brcms_c_stf_ss_algo_channel_get()
brcmsmac: Free packet if dma_mapping_error() fails in dma_rxfill
brcmfmac: Fix glob_skb leak in brcmf_sdiod_recv_chain
ASoC: Intel: Skylake: Fix error return code in skl_probe()
pNFS/flexfiles: Fix layoutcommit after a commit to DS
pNFS/files: Fix layoutcommit after a commit to DS
NFS: Don't drop CB requests with invalid principals
svc: Avoid garbage replies when pc_func() returns rpc_drop_reply
dmaengine: at_xdmac: fix debug string
fnic: pci_dma_mapping_error() doesn't return an error code
avr32: off by one in at32_init_pio()
ath9k: Fix programming of minCCA power threshold
gspca: avoid unused variable warnings
em28xx-i2c: rt_mutex_trylock() returns zero on failure
NFC: fdp: Detect errors from fdp_nci_create_conn()
iwlmvm: mvm: set correct state in smart-fifo configuration
tile: Define AT_VECTOR_SIZE_ARCH for ARCH_DLINFO
pstore: drop file opened reference count
blk-mq: actually hook up defer list when running requests
hwrng: omap - Fix assumption that runtime_get_sync will always succeed
ARM: sa1111: fix pcmcia suspend/resume
ARM: shmobile: fix regulator quirk for Gen2
ARM: sa1100: clear reset status prior to reboot
ARM: sa1100: fix 3.6864MHz clock
ARM: sa1100: register clocks early
ARM: sun5i: Fix typo in trip point temperature
regulator: qcom_smd: Fix voltage ranges for pm8x41
regulator: qcom_spmi: Update mvs1/mvs2 switches on pm8941
regulator: qcom_spmi: Add support for get_mode/set_mode on switches
regulator: qcom_spmi: Add support for S4 supply on pm8941
tpm: fix byte-order for the value read by tpm2_get_tpm_pt
printk: fix parsing of "brl=" option
MIPS: uprobes: fix use of uninitialised variable
MIPS: Malta: Fix IOCU disable switch read for MIPS64
MIPS: fix uretprobe implementation
MIPS: uprobes: remove incorrect set_orig_insn
arm64: debug: avoid resetting stepping state machine when TIF_SINGLESTEP
ARM: 8618/1: decompressor: reset ttbcr fields to use TTBR0 on ARMv7
irqchip/gicv3: Silence noisy DEBUG_PER_CPU_MAPS warning
gpio: sa1100: fix irq probing for ucb1x00
usb: gadget: fsl_qe_udc: signedness bug in qe_get_frame()
ceph: fix race during filling readdir cache
iwlwifi: mvm: don't use ret when not initialised
iwlwifi: pcie: fix access to scratch buffer
spi: sh-msiof: Avoid invalid clock generator parameters
hwmon: (adt7411) set bit 3 in CFG1 register
nvmem: Declare nvmem_cell_read() consistently
ipvs: fix bind to link-local mcast IPv6 address in backup
tools/vm/slabinfo: fix an unintentional printf
mmc: pxamci: fix potential oops
drivers/perf: arm_pmu: Fix leak in error path
pinctrl: Flag strict is a field in struct pinmux_ops
pinctrl: uniphier: fix .pin_dbg_show() callback
i40e: avoid null pointer dereference
perf/core: Fix pmu::filter_match for SW-led groups
iwlwifi: mvm: fix a few firmware capability checks
usb: musb: fix DMA for host mode
usb: musb: Fix DMA desired mode for Mentor DMA engine
ARM: 8617/1: dma: fix dma_max_pfn()
ARM: 8616/1: dt: Respect property size when parsing CPUs
drm/radeon/si/dpm: add workaround for for Jet parts
drm/nouveau/fifo/nv04: avoid ramht race against cookie insertion
x86/boot: Initialize FPU and X86_FEATURE_ALWAYS even if we don't have CPUID
x86/init: Fix cr4_init_shadow() on CR4-less machines
can: dev: fix deadlock reported after bus-off
mm,ksm: fix endless looping in allocating memory when ksm enable
mtd: nand: davinci: Reinitialize the HW ECC engine in 4bit hwctl
cpuset: handle race between CPU hotplug and cpuset_hotplug_work
usercopy: fold builtin_const check into inline function
Linux 4.4.23
hostfs: Freeing an ERR_PTR in hostfs_fill_sb_common()
qxl: check for kmap failures
power: supply: max17042_battery: fix model download bug.
power_supply: tps65217-charger: fix missing platform_set_drvdata()
PM / hibernate: Fix rtree_next_node() to avoid walking off list ends
PM / hibernate: Restore processor state before using per-CPU variables
MIPS: paravirt: Fix undefined reference to smp_bootstrap
MIPS: Add a missing ".set pop" in an early commit
MIPS: Avoid a BUG warning during prctl(PR_SET_FP_MODE, ...)
MIPS: Remove compact branch policy Kconfig entries
MIPS: vDSO: Fix Malta EVA mapping to vDSO page structs
MIPS: SMP: Fix possibility of deadlock when bringing CPUs online
MIPS: Fix pre-r6 emulation FPU initialisation
i2c: qup: skip qup_i2c_suspend if the device is already runtime suspended
i2c-eg20t: fix race between i2c init and interrupt enable
btrfs: ensure that file descriptor used with subvol ioctls is a dir
nl80211: validate number of probe response CSA counters
can: flexcan: fix resume function
mm: delete unnecessary and unsafe init_tlb_ubc()
tracing: Move mutex to protect against resetting of seq data
fix memory leaks in tracing_buffers_splice_read()
power: reset: hisi-reboot: Unmap region obtained by of_iomap
mtd: pmcmsp-flash: Allocating too much in init_msp_flash()
mtd: maps: sa1100-flash: potential NULL dereference
fix fault_in_multipages_...() on architectures with no-op access_ok()
fanotify: fix list corruption in fanotify_get_response()
fsnotify: add a way to stop queueing events on group shutdown
xfs: prevent dropping ioend completions during buftarg wait
autofs: use dentry flags to block walks during expire
autofs races
pwm: Mark all devices as "might sleep"
bridge: re-introduce 'fix parsing of MLDv2 reports'
net: smc91x: fix SMC accesses
Revert "phy: IRQ cannot be shared"
net: dsa: bcm_sf2: Fix race condition while unmasking interrupts
net/mlx5: Added missing check of msg length in verifying its signature
tipc: fix NULL pointer dereference in shutdown()
net/irda: handle iriap_register_lsap() allocation failure
vti: flush x-netns xfrm cache when vti interface is removed
af_unix: split 'u->readlock' into two: 'iolock' and 'bindlock'
Revert "af_unix: Fix splice-bind deadlock"
bonding: Fix bonding crash
megaraid: fix null pointer check in megasas_detach_one().
nouveau: fix nv40_perfctr_next() cleanup regression
Staging: iio: adc: fix indent on break statement
iwlegacy: avoid warning about missing braces
ath9k: fix misleading indentation
am437x-vfpe: fix typo in vpfe_get_app_input_index
Add braces to avoid "ambiguous ‘else’" compiler warnings
net: caif: fix misleading indentation
Makefile: Mute warning for __builtin_return_address(>0) for tracing only
Disable "frame-address" warning
Disable "maybe-uninitialized" warning globally
gcov: disable -Wmaybe-uninitialized warning
Kbuild: disable 'maybe-uninitialized' warning for CONFIG_PROFILE_ALL_BRANCHES
kbuild: forbid kernel directory to contain spaces and colons
tools: Support relative directory path for 'O='
Makefile: revert "Makefile: Document ability to make file.lst and file.S" partially
kbuild: Do not run modules_install and install in paralel
ocfs2: fix start offset to ocfs2_zero_range_for_truncate()
ocfs2/dlm: fix race between convert and migration
crypto: echainiv - Replace chaining with multiplication
crypto: skcipher - Fix blkcipher walk OOM crash
crypto: arm/aes-ctr - fix NULL dereference in tail processing
crypto: arm64/aes-ctr - fix NULL dereference in tail processing
tcp: properly scale window in tcp_v[46]_reqsk_send_ack()
tcp: fix use after free in tcp_xmit_retransmit_queue()
tcp: cwnd does not increase in TCP YeAH
ipv6: release dst in ping_v6_sendmsg
ipv4: panic in leaf_walk_rcu due to stale node pointer
reiserfs: fix "new_insert_key may be used uninitialized ..."
Fix build warning in kernel/cpuset.c
include/linux/kernel.h: change abs() macro so it uses consistent return type
Linux 4.4.22
openrisc: fix the fix of copy_from_user()
avr32: fix 'undefined reference to `___copy_from_user'
ia64: copy_from_user() should zero the destination on access_ok() failure
genirq/msi: Fix broken debug output
ppc32: fix copy_from_user()
sparc32: fix copy_from_user()
mn10300: copy_from_user() should zero on access_ok() failure...
nios2: copy_from_user() should zero the tail of destination
openrisc: fix copy_from_user()
parisc: fix copy_from_user()
metag: copy_from_user() should zero the destination on access_ok() failure
alpha: fix copy_from_user()
asm-generic: make copy_from_user() zero the destination properly
mips: copy_from_user() must zero the destination on access_ok() failure
hexagon: fix strncpy_from_user() error return
sh: fix copy_from_user()
score: fix copy_from_user() and friends
blackfin: fix copy_from_user()
cris: buggered copy_from_user/copy_to_user/clear_user
frv: fix clear_user()
asm-generic: make get_user() clear the destination on errors
ARC: uaccess: get_user to zero out dest in cause of fault
s390: get_user() should zero on failure
score: fix __get_user/get_user
nios2: fix __get_user()
sh64: failing __get_user() should zero
m32r: fix __get_user()
mn10300: failing __get_user() and get_user() should zero
fix minor infoleak in get_user_ex()
microblaze: fix copy_from_user()
avr32: fix copy_from_user()
microblaze: fix __get_user()
fix iov_iter_fault_in_readable()
irqchip/atmel-aic: Fix potential deadlock in ->xlate()
genirq: Provide irq_gc_{lock_irqsave,unlock_irqrestore}() helpers
drm: Only use compat ioctl for addfb2 on X86/IA64
drm: atmel-hlcdc: Fix vertical scaling
net: simplify napi_synchronize() to avoid warnings
kconfig: tinyconfig: provide whole choice blocks to avoid warnings
soc: qcom/spm: shut up uninitialized variable warning
pinctrl: at91-pio4: use %pr format string for resource
mmc: dw_mmc: use resource_size_t to store physical address
drm/i915: Avoid pointer arithmetic in calculating plane surface offset
mpssd: fix buffer overflow warning
gma500: remove annoying deprecation warning
ipv6: addrconf: fix dev refcont leak when DAD failed
sched/core: Fix a race between try_to_wake_up() and a woken up task
Revert "wext: Fix 32 bit iwpriv compatibility issue with 64 bit Kernel"
ath9k: fix using sta->drv_priv before initializing it
md-cluster: make md-cluster also can work when compiled into kernel
xhci: fix null pointer dereference in stop command timeout function
fuse: direct-io: don't dirty ITER_BVEC pages
Btrfs: remove root_log_ctx from ctx list before btrfs_sync_log returns
crypto: cryptd - initialize child shash_desc on import
arm64: spinlocks: implement smp_mb__before_spinlock() as smp_mb()
pinctrl: sunxi: fix uart1 CTS/RTS pins at PG on A23/A33
pinctrl: pistachio: fix mfio pll_lock pinmux
dm crypt: fix error with too large bios
dm log writes: move IO accounting earlier to fix error path
dm log writes: fix check of kthread_run() return value
bus: arm-ccn: Fix XP watchpoint settings bitmask
bus: arm-ccn: Do not attempt to configure XPs for cycle counter
bus: arm-ccn: Fix PMU handling of MN
ARM: dts: STiH407-family: Provide interconnect clock for consumption in ST SDHCI
ARM: dts: overo: fix gpmc nand on boards with ethernet
ARM: dts: overo: fix gpmc nand cs0 range
ARM: dts: imx6qdl: Fix SPDIF regression
ARM: OMAP3: hwmod data: Add sysc information for DSI
ARM: kirkwood: ib62x0: fix size of u-boot environment partition
ARM: imx6: add missing BM_CLPCR_BYPASS_PMIC_READY setting for imx6sx
ARM: imx6: add missing BM_CLPCR_BYP_MMDC_CH0_LPM_HS setting for imx6ul
ARM: AM43XX: hwmod: Fix RSTST register offset for pruss
cpuset: make sure new tasks conform to the current config of the cpuset
net: thunderx: Fix OOPs with ethtool --register-dump
USB: change bInterval default to 10 ms
ARM: dts: STiH410: Handle interconnect clock required by EHCI/OHCI (USB)
usb: chipidea: udc: fix NULL ptr dereference in isr_setup_status_phase
usb: renesas_usbhs: fix clearing the {BRDY,BEMP}STS condition
USB: serial: simple: add support for another Infineon flashloader
serial: 8250: added acces i/o products quad and octal serial cards
serial: 8250_mid: fix divide error bug if baud rate is 0
iio: ensure ret is initialized to zero before entering do loop
iio:core: fix IIO_VAL_FRACTIONAL sign handling
iio: accel: kxsd9: Fix scaling bug
iio: fix pressure data output unit in hid-sensor-attributes
iio: accel: bmc150: reset chip at init time
iio: adc: at91: unbreak channel adc channel 3
iio: ad799x: Fix buffered capture for ad7991/ad7995/ad7999
iio: adc: ti_am335x_adc: Increase timeout value waiting for ADC sample
iio: adc: ti_am335x_adc: Protect FIFO1 from concurrent access
iio: adc: rockchip_saradc: reset saradc controller before programming it
iio: proximity: as3935: set up buffer timestamps for non-zero values
iio: accel: kxsd9: Fix raw read return
kvm-arm: Unmap shadow pagetables properly
x86/AMD: Apply erratum 665 on machines without a BIOS fix
x86/paravirt: Do not trace _paravirt_ident_*() functions
ARC: mm: fix build breakage with STRICT_MM_TYPECHECKS
IB/uverbs: Fix race between uverbs_close and remove_one
dm flakey: fix reads to be issued if drop_writes configured
audit: fix exe_file access in audit_exe_compare
mm: introduce get_task_exe_file
kexec: fix double-free when failing to relocate the purgatory
NFSv4.1: Fix the CREATE_SESSION slot number accounting
pNFS: Ensure LAYOUTGET and LAYOUTRETURN are properly serialised
nfsd: Close race between nfsd4_release_lockowner and nfsd4_lock
NFSv4.x: Fix a refcount leak in nfs_callback_up_net
pNFS: The client must not do I/O to the DS if it's lease has expired
kernfs: don't depend on d_find_any_alias() when generating notifications
powerpc/mm: Don't alias user region to other regions below PAGE_OFFSET
powerpc/powernv : Drop reference added by kset_find_obj()
powerpc/tm: do not use r13 for tabort_syscall
tipc: move linearization of buffers to generic code
lightnvm: put bio before return
fscrypto: require write access to mount to set encryption policy
Revert "KVM: x86: fix missed hardware breakpoints"
MIPS: KVM: Check for pfn noslot case
clocksource/drivers/sun4i: Clear interrupts after stopping timer in probe function
fscrypto: add authorization check for setting encryption policy
ext4: use __GFP_NOFAIL in ext4_free_blocks()
Conflicts:
arch/arm/kernel/devtree.c
arch/arm64/Kconfig
arch/arm64/kernel/arm64ksyms.c
arch/arm64/kernel/psci.c
arch/arm64/mm/fault.c
drivers/android/binder.c
drivers/usb/host/xhci-hub.c
fs/ext4/readpage.c
include/linux/mmc/core.h
include/linux/mmzone.h
mm/memcontrol.c
net/core/filter.c
net/netlink/af_netlink.c
net/netlink/af_netlink.h
Change-Id: I99fe7a0914e83e284b11b33185b71448a8999d1f
Signed-off-by: Runmin Wang <runminw@codeaurora.org>
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>
|
||
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Dmitry Shmidt
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232c28fe23 |
Merge remote-tracking branch 'common/android-4.4' into android-4.4.y
Change-Id: Icf907f5067fb6da5935ab0d3271df54b8d5df405 |
||
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Daniel Rosenberg
|
db2d40bb63 |
ANDROID: vfs: Add permission2 for filesystems with per mount permissions
This allows filesystems to use their mount private data to influence the permssions they return in permission2. It has been separated into a new call to avoid disrupting current permission users. Change-Id: I9d416e3b8b6eca84ef3e336bd2af89ddd51df6ca Signed-off-by: Daniel Rosenberg <drosen@google.com> |
||
|
Daniel Rosenberg
|
21fc44e40a |
ANDROID: vfs: Add permission2 for filesystems with per mount permissions
This allows filesystems to use their mount private data to influence the permssions they return in permission2. It has been separated into a new call to avoid disrupting current permission users. Change-Id: I9d416e3b8b6eca84ef3e336bd2af89ddd51df6ca Signed-off-by: Daniel Rosenberg <drosen@google.com> |
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Runmin Wang
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efbe378b81 |
Merge branch 'v4.4-16.09-android-tmp' into lsk-v4.4-16.09-android
* v4.4-16.09-android-tmp:
unsafe_[get|put]_user: change interface to use a error target label
usercopy: remove page-spanning test for now
usercopy: fix overlap check for kernel text
mm/slub: support left redzone
Linux 4.4.21
lib/mpi: mpi_write_sgl(): fix skipping of leading zero limbs
regulator: anatop: allow regulator to be in bypass mode
hwrng: exynos - Disable runtime PM on probe failure
cpufreq: Fix GOV_LIMITS handling for the userspace governor
metag: Fix atomic_*_return inline asm constraints
scsi: fix upper bounds check of sense key in scsi_sense_key_string()
ALSA: timer: fix NULL pointer dereference on memory allocation failure
ALSA: timer: fix division by zero after SNDRV_TIMER_IOCTL_CONTINUE
ALSA: timer: fix NULL pointer dereference in read()/ioctl() race
ALSA: hda - Enable subwoofer on Dell Inspiron 7559
ALSA: hda - Add headset mic quirk for Dell Inspiron 5468
ALSA: rawmidi: Fix possible deadlock with virmidi registration
ALSA: fireworks: accessing to user space outside spinlock
ALSA: firewire-tascam: accessing to user space outside spinlock
ALSA: usb-audio: Add sample rate inquiry quirk for B850V3 CP2114
crypto: caam - fix IV loading for authenc (giv)decryption
uprobes: Fix the memcg accounting
x86/apic: Do not init irq remapping if ioapic is disabled
vhost/scsi: fix reuse of &vq->iov[out] in response
bcache: RESERVE_PRIO is too small by one when prio_buckets() is a power of two.
ubifs: Fix assertion in layout_in_gaps()
ovl: fix workdir creation
ovl: listxattr: use strnlen()
ovl: remove posix_acl_default from workdir
ovl: don't copy up opaqueness
wrappers for ->i_mutex access
lustre: remove unused declaration
timekeeping: Avoid taking lock in NMI path with CONFIG_DEBUG_TIMEKEEPING
timekeeping: Cap array access in timekeeping_debug
xfs: fix superblock inprogress check
ASoC: atmel_ssc_dai: Don't unconditionally reset SSC on stream startup
drm/msm: fix use of copy_from_user() while holding spinlock
drm: Reject page_flip for !DRIVER_MODESET
drm/radeon: fix radeon_move_blit on 32bit systems
s390/sclp_ctl: fix potential information leak with /dev/sclp
rds: fix an infoleak in rds_inc_info_copy
powerpc/tm: Avoid SLB faults in treclaim/trecheckpoint when RI=0
nvme: Call pci_disable_device on the error path.
cgroup: reduce read locked section of cgroup_threadgroup_rwsem during fork
block: make sure a big bio is split into at most 256 bvecs
block: Fix race triggered by blk_set_queue_dying()
ext4: avoid modifying checksum fields directly during checksum verification
ext4: avoid deadlock when expanding inode size
ext4: properly align shifted xattrs when expanding inodes
ext4: fix xattr shifting when expanding inodes part 2
ext4: fix xattr shifting when expanding inodes
ext4: validate that metadata blocks do not overlap superblock
net: Use ns_capable_noaudit() when determining net sysctl permissions
kernel: Add noaudit variant of ns_capable()
KEYS: Fix ASN.1 indefinite length object parsing
drivers:hv: Lock access to hyperv_mmio resource tree
cxlflash: Move to exponential back-off when cmd_room is not available
netfilter: x_tables: check for size overflow
drm/amdgpu/cz: enable/disable vce dpm even if vce pg is disabled
cred: Reject inodes with invalid ids in set_create_file_as()
fs: Check for invalid i_uid in may_follow_link()
IB/IPoIB: Do not set skb truesize since using one linearskb
udp: properly support MSG_PEEK with truncated buffers
crypto: nx-842 - Mask XERS0 bit in return value
cxlflash: Fix to avoid virtual LUN failover failure
cxlflash: Fix to escalate LINK_RESET also on port 1
tipc: fix nl compat regression for link statistics
tipc: fix an infoleak in tipc_nl_compat_link_dump
netfilter: x_tables: check for size overflow
Bluetooth: Add support for Intel Bluetooth device 8265 [8087:0a2b]
drm/i915: Check VBT for port presence in addition to the strap on VLV/CHV
drm/i915: Only ignore eDP ports that are connected
Input: xpad - move pending clear to the correct location
net: thunderx: Fix link status reporting
x86/hyperv: Avoid reporting bogus NMI status for Gen2 instances
crypto: vmx - IV size failing on skcipher API
tda10071: Fix dependency to REGMAP_I2C
crypto: vmx - Fix ABI detection
crypto: vmx - comply with ABIs that specify vrsave as reserved.
HID: core: prevent out-of-bound readings
lpfc: Fix DMA faults observed upon plugging loopback connector
block: fix blk_rq_get_max_sectors for driver private requests
irqchip/gicv3-its: numa: Enable workaround for Cavium thunderx erratum 23144
clocksource: Allow unregistering the watchdog
btrfs: Continue write in case of can_not_nocow
blk-mq: End unstarted requests on dying queue
cxlflash: Fix to resolve dead-lock during EEH recovery
drm/radeon/mst: fix regression in lane/link handling.
ecryptfs: fix handling of directory opening
ALSA: hda: add AMD Polaris-10/11 AZ PCI IDs with proper driver caps
drm: Balance error path for GEM handle allocation
ntp: Fix ADJ_SETOFFSET being used w/ ADJ_NANO
time: Verify time values in adjtimex ADJ_SETOFFSET to avoid overflow
Input: xpad - correctly handle concurrent LED and FF requests
net: thunderx: Fix receive packet stats
net: thunderx: Fix for multiqset not configured upon interface toggle
perf/x86/cqm: Fix CQM memory leak and notifier leak
perf/x86/cqm: Fix CQM handling of grouping events into a cache_group
s390/crypto: provide correct file mode at device register.
proc: revert /proc/<pid>/maps [stack:TID] annotation
intel_idle: Support for Intel Xeon Phi Processor x200 Product Family
cxlflash: Fix to avoid unnecessary scan with internal LUNs
Drivers: hv: vmbus: don't manipulate with clocksources on crash
Drivers: hv: vmbus: avoid scheduling in interrupt context in vmbus_initiate_unload()
Drivers: hv: vmbus: avoid infinite loop in init_vp_index()
arcmsr: fixes not release allocated resource
arcmsr: fixed getting wrong configuration data
s390/pci_dma: fix DMA table corruption with > 4 TB main memory
net/mlx5e: Don't modify CQ before it was created
net/mlx5e: Don't try to modify CQ moderation if it is not supported
mmc: sdhci: Do not BUG on invalid vdd
UVC: Add support for R200 depth camera
sched/numa: Fix use-after-free bug in the task_numa_compare
ALSA: hda - add codec support for Kabylake display audio codec
drm/i915: Fix hpd live status bits for g4x
tipc: fix nullptr crash during subscription cancel
arm64: Add workaround for Cavium erratum 27456
net: thunderx: Fix for Qset error due to CQ full
drm/radeon: fix dp link rate selection (v2)
drm/amdgpu: fix dp link rate selection (v2)
qla2xxx: Use ATIO type to send correct tmr response
mmc: sdhci: 64-bit DMA actually has 4-byte alignment
drm/atomic: Do not unset crtc when an encoder is stolen
drm/i915/skl: Add missing SKL ids
drm/i915/bxt: update list of PCIIDs
hrtimer: Catch illegal clockids
i40e/i40evf: Fix RSS rx-flow-hash configuration through ethtool
mpt3sas: Fix for Asynchronous completion of timedout IO and task abort of timedout IO.
mpt3sas: A correction in unmap_resources
net: cavium: liquidio: fix check for in progress flag
arm64: KVM: Configure TCR_EL2.PS at runtime
irqchip/gic-v3: Make sure read from ICC_IAR1_EL1 is visible on redestributor
pwm: lpc32xx: fix and simplify duty cycle and period calculations
pwm: lpc32xx: correct number of PWM channels from 2 to 1
pwm: fsl-ftm: Fix clock enable/disable when using PM
megaraid_sas: Add an i/o barrier
megaraid_sas: Fix SMAP issue
megaraid_sas: Do not allow PCI access during OCR
s390/cio: update measurement characteristics
s390/cio: ensure consistent measurement state
s390/cio: fix measurement characteristics memleak
qeth: initialize net_device with carrier off
lpfc: Fix external loopback failure.
lpfc: Fix mbox reuse in PLOGI completion
lpfc: Fix RDP Speed reporting.
lpfc: Fix crash in fcp command completion path.
lpfc: Fix driver crash when module parameter lpfc_fcp_io_channel set to 16
lpfc: Fix RegLogin failed error seen on Lancer FC during port bounce
lpfc: Fix the FLOGI discovery logic to comply with T11 standards
lpfc: Fix FCF Infinite loop in lpfc_sli4_fcf_rr_next_index_get.
cxl: Enable PCI device ID for future IBM CXL adapter
cxl: fix build for GCC 4.6.x
cxlflash: Enable device id for future IBM CXL adapter
cxlflash: Resolve oops in wait_port_offline
cxlflash: Fix to resolve cmd leak after host reset
cxl: Fix DSI misses when the context owning task exits
cxl: Fix possible idr warning when contexts are released
Drivers: hv: vmbus: fix rescind-offer handling for device without a driver
Drivers: hv: vmbus: serialize process_chn_event() and vmbus_close_internal()
Drivers: hv: vss: run only on supported host versions
drivers/hv: cleanup synic msrs if vmbus connect failed
Drivers: hv: util: catch allocation errors
tools: hv: report ENOSPC errors in hv_fcopy_daemon
Drivers: hv: utils: run polling callback always in interrupt context
Drivers: hv: util: Increase the timeout for util services
lightnvm: fix missing grown bad block type
lightnvm: fix locking and mempool in rrpc_lun_gc
lightnvm: unlock rq and free ppa_list on submission fail
lightnvm: add check after mempool allocation
lightnvm: fix incorrect nr_free_blocks stat
lightnvm: fix bio submission issue
cxlflash: a couple off by one bugs
fm10k: Cleanup exception handling for mailbox interrupt
fm10k: Cleanup MSI-X interrupts in case of failure
fm10k: reinitialize queuing scheme after calling init_hw
fm10k: always check init_hw for errors
fm10k: reset max_queues on init_hw_vf failure
fm10k: Fix handling of NAPI budget when multiple queues are enabled per vector
fm10k: Correct MTU for jumbo frames
fm10k: do not assume VF always has 1 queue
clk: xgene: Fix divider with non-zero shift value
e1000e: fix division by zero on jumbo MTUs
e1000: fix data race between tx_ring->next_to_clean
ixgbe: Fix handling of NAPI budget when multiple queues are enabled per vector
igb: fix NULL derefs due to skipped SR-IOV enabling
igb: use the correct i210 register for EEMNGCTL
igb: don't unmap NULL hw_addr
i40e: Fix Rx hash reported to the stack by our driver
i40e: clean whole mac filter list
i40evf: check rings before freeing resources
i40e: don't add zero MAC filter
i40e: properly delete VF MAC filters
i40e: Fix memory leaks, sideband filter programming
i40e: fix: do not sleep in netdev_ops
i40e/i40evf: Fix RS bit update in Tx path and disable force WB workaround
i40evf: handle many MAC filters correctly
i40e: Workaround fix for mss < 256 issue
UPSTREAM: audit: fix a double fetch in audit_log_single_execve_arg()
UPSTREAM: ARM: 8494/1: mm: Enable PXN when running non-LPAE kernel on LPAE processor
FIXUP: sched/tune: update accouting before CPU capacity
FIXUP: sched/tune: add fixes missing from a previous patch
arm: Fix #if/#ifdef typo in topology.c
arm: Fix build error "conflicting types for 'scale_cpu_capacity'"
sched/walt: use do_div instead of division operator
DEBUG: cpufreq: fix cpu_capacity tracing build for non-smp systems
sched/walt: include missing header for arm_timer_read_counter()
cpufreq: Kconfig: Fixup incorrect selection by CPU_FREQ_DEFAULT_GOV_SCHED
sched/fair: Avoid redundant idle_cpu() call in update_sg_lb_stats()
FIXUP: sched: scheduler-driven cpu frequency selection
sched/rt: Add Kconfig option to enable panicking for RT throttling
sched/rt: print RT tasks when RT throttling is activated
UPSTREAM: sched: Fix a race between __kthread_bind() and sched_setaffinity()
sched/fair: Favor higher cpus only for boosted tasks
vmstat: make vmstat_updater deferrable again and shut down on idle
sched/fair: call OPP update when going idle after migration
sched/cpufreq_sched: fix thermal capping events
sched/fair: Picking cpus with low OPPs for tasks that prefer idle CPUs
FIXUP: sched/tune: do initialization as a postcore_initicall
DEBUG: sched: add tracepoint for RD overutilized
sched/tune: Introducing a new schedtune attribute prefer_idle
sched: use util instead of capacity to select busy cpu
arch_timer: add error handling when the MPM global timer is cleared
FIXUP: sched: Fix double-release of spinlock in move_queued_task
FIXUP: sched/fair: Fix hang during suspend in sched_group_energy
FIXUP: sched: fix SchedFreq integration for both PELT and WALT
sched: EAS: Avoid causing spikes to max-freq unnecessarily
FIXUP: sched: fix set_cfs_cpu_capacity when WALT is in use
sched/walt: Accounting for number of irqs pending on each core
sched: Introduce Window Assisted Load Tracking (WALT)
sched/tune: fix PB and PC cuts indexes definition
sched/fair: optimize idle cpu selection for boosted tasks
FIXUP: sched/tune: fix accounting for runnable tasks
sched/tune: use a single initialisation function
sched/{fair,tune}: simplify fair.c code
FIXUP: sched/tune: fix payoff calculation for boost region
sched/tune: Add support for negative boost values
FIX: sched/tune: move schedtune_nornalize_energy into fair.c
FIX: sched/tune: update usage of boosted task utilisation on CPU selection
sched/fair: add tunable to set initial task load
sched/fair: add tunable to force selection at cpu granularity
sched: EAS: take cstate into account when selecting idle core
sched/cpufreq_sched: Consolidated update
FIXUP: sched: fix build for non-SMP target
DEBUG: sched/tune: add tracepoint on P-E space filtering
DEBUG: sched/tune: add tracepoint for energy_diff() values
DEBUG: sched/tune: add tracepoint for task boost signal
arm: topology: Define TC2 energy and provide it to the scheduler
CHROMIUM: sched: update the average of nr_running
DEBUG: schedtune: add tracepoint for schedtune_tasks_update() values
DEBUG: schedtune: add tracepoint for CPU boost signal
DEBUG: schedtune: add tracepoint for SchedTune configuration update
DEBUG: sched: add energy procfs interface
DEBUG: sched,cpufreq: add cpu_capacity change tracepoint
DEBUG: sched: add tracepoint for CPU load/util signals
DEBUG: sched: add tracepoint for task load/util signals
DEBUG: sched: add tracepoint for cpu/freq scale invariance
sched/fair: filter energy_diff() based on energy_payoff value
sched/tune: add support to compute normalized energy
sched/fair: keep track of energy/capacity variations
sched/fair: add boosted task utilization
sched/{fair,tune}: track RUNNABLE tasks impact on per CPU boost value
sched/tune: compute and keep track of per CPU boost value
sched/tune: add initial support for CGroups based boosting
sched/fair: add boosted CPU usage
sched/fair: add function to convert boost value into "margin"
sched/tune: add sysctl interface to define a boost value
sched/tune: add detailed documentation
fixup! sched/fair: jump to max OPP when crossing UP threshold
fixup! sched: scheduler-driven cpu frequency selection
sched: rt scheduler sets capacity requirement
sched: deadline: use deadline bandwidth in scale_rt_capacity
sched: remove call of sched_avg_update from sched_rt_avg_update
sched/cpufreq_sched: add trace events
sched/fair: jump to max OPP when crossing UP threshold
sched/fair: cpufreq_sched triggers for load balancing
sched/{core,fair}: trigger OPP change request on fork()
sched/fair: add triggers for OPP change requests
sched: scheduler-driven cpu frequency selection
cpufreq: introduce cpufreq_driver_is_slow
sched: Consider misfit tasks when load-balancing
sched: Add group_misfit_task load-balance type
sched: Add per-cpu max capacity to sched_group_capacity
sched: Do eas idle balance regardless of the rq avg idle value
arm64: Enable max freq invariant scheduler load-tracking and capacity support
arm: Enable max freq invariant scheduler load-tracking and capacity support
sched: Update max cpu capacity in case of max frequency constraints
cpufreq: Max freq invariant scheduler load-tracking and cpu capacity support
arm64, topology: Updates to use DT bindings for EAS costing data
sched: Support for extracting EAS energy costs from DT
Documentation: DT bindings for energy model cost data required by EAS
sched: Disable energy-unfriendly nohz kicks
sched: Consider a not over-utilized energy-aware system as balanced
sched: Energy-aware wake-up task placement
sched: Determine the current sched_group idle-state
sched, cpuidle: Track cpuidle state index in the scheduler
sched: Add over-utilization/tipping point indicator
sched: Estimate energy impact of scheduling decisions
sched: Extend sched_group_energy to test load-balancing decisions
sched: Calculate energy consumption of sched_group
sched: Highest energy aware balancing sched_domain level pointer
sched: Relocated cpu_util() and change return type
sched: Compute cpu capacity available at current frequency
arm64: Cpu invariant scheduler load-tracking and capacity support
arm: Cpu invariant scheduler load-tracking and capacity support
sched: Introduce SD_SHARE_CAP_STATES sched_domain flag
sched: Initialize energy data structures
sched: Introduce energy data structures
sched: Make energy awareness a sched feature
sched: Documentation for scheduler energy cost model
sched: Prevent unnecessary active balance of single task in sched group
sched: Enable idle balance to pull single task towards cpu with higher capacity
sched: Consider spare cpu capacity at task wake-up
sched: Add cpu capacity awareness to wakeup balancing
sched: Store system-wide maximum cpu capacity in root domain
arm: Update arch_scale_cpu_capacity() to reflect change to define
arm64: Enable frequency invariant scheduler load-tracking support
arm: Enable frequency invariant scheduler load-tracking support
cpufreq: Frequency invariant scheduler load-tracking support
sched/fair: Fix new task's load avg removed from source CPU in wake_up_new_task()
FROMLIST: pstore: drop pmsg bounce buffer
UPSTREAM: usercopy: remove page-spanning test for now
UPSTREAM: usercopy: force check_object_size() inline
BACKPORT: usercopy: fold builtin_const check into inline function
UPSTREAM: x86/uaccess: force copy_*_user() to be inlined
UPSTREAM: HID: core: prevent out-of-bound readings
Android: Fix build breakages.
UPSTREAM: tty: Prevent ldisc drivers from re-using stale tty fields
UPSTREAM: netfilter: nfnetlink: correctly validate length of batch messages
cpuset: Make cpusets restore on hotplug
UPSTREAM: mm/slub: support left redzone
UPSTREAM: Make the hardened user-copy code depend on having a hardened allocator
Android: MMC/UFS IO Latency Histograms.
UPSTREAM: usercopy: fix overlap check for kernel text
UPSTREAM: usercopy: avoid potentially undefined behavior in pointer math
UPSTREAM: unsafe_[get|put]_user: change interface to use a error target label
BACKPORT: arm64: mm: fix location of _etext
BACKPORT: ARM: 8583/1: mm: fix location of _etext
BACKPORT: Don't show empty tag stats for unprivileged uids
UPSTREAM: tcp: fix use after free in tcp_xmit_retransmit_queue()
ANDROID: base-cfg: drop SECCOMP_FILTER config
UPSTREAM: [media] xc2028: unlock on error in xc2028_set_config()
UPSTREAM: [media] xc2028: avoid use after free
ANDROID: base-cfg: enable SECCOMP config
ANDROID: rcu_sync: Export rcu_sync_lockdep_assert
RFC: FROMLIST: cgroup: reduce read locked section of cgroup_threadgroup_rwsem during fork
RFC: FROMLIST: cgroup: avoid synchronize_sched() in __cgroup_procs_write()
RFC: FROMLIST: locking/percpu-rwsem: Optimize readers and reduce global impact
net: ipv6: Fix ping to link-local addresses.
ipv6: fix endianness error in icmpv6_err
ANDROID: dm: android-verity: Allow android-verity to be compiled as an independent module
backporting: a brief introduce of backported feautures on 4.4
Linux 4.4.20
sysfs: correctly handle read offset on PREALLOC attrs
hwmon: (iio_hwmon) fix memory leak in name attribute
ALSA: line6: Fix POD sysfs attributes segfault
ALSA: line6: Give up on the lock while URBs are released.
ALSA: line6: Remove double line6_pcm_release() after failed acquire.
ACPI / SRAT: fix SRAT parsing order with both LAPIC and X2APIC present
ACPI / sysfs: fix error code in get_status()
ACPI / drivers: replace acpi_probe_lock spinlock with mutex
ACPI / drivers: fix typo in ACPI_DECLARE_PROBE_ENTRY macro
staging: comedi: ni_mio_common: fix wrong insn_write handler
staging: comedi: ni_mio_common: fix AO inttrig backwards compatibility
staging: comedi: comedi_test: fix timer race conditions
staging: comedi: daqboard2000: bug fix board type matching code
USB: serial: option: add WeTelecom 0x6802 and 0x6803 products
USB: serial: option: add WeTelecom WM-D200
USB: serial: mos7840: fix non-atomic allocation in write path
USB: serial: mos7720: fix non-atomic allocation in write path
USB: fix typo in wMaxPacketSize validation
usb: chipidea: udc: don't touch DP when controller is in host mode
USB: avoid left shift by -1
dmaengine: usb-dmac: check CHCR.DE bit in usb_dmac_isr_channel()
crypto: qat - fix aes-xts key sizes
crypto: nx - off by one bug in nx_of_update_msc()
Input: i8042 - set up shared ps2_cmd_mutex for AUX ports
Input: i8042 - break load dependency between atkbd/psmouse and i8042
Input: tegra-kbc - fix inverted reset logic
btrfs: properly track when rescan worker is running
btrfs: waiting on qgroup rescan should not always be interruptible
fs/seq_file: fix out-of-bounds read
gpio: Fix OF build problem on UM
usb: renesas_usbhs: gadget: fix return value check in usbhs_mod_gadget_probe()
megaraid_sas: Fix probing cards without io port
mpt3sas: Fix resume on WarpDrive flash cards
cdc-acm: fix wrong pipe type on rx interrupt xfers
i2c: cros-ec-tunnel: Fix usage of cros_ec_cmd_xfer()
mfd: cros_ec: Add cros_ec_cmd_xfer_status() helper
aacraid: Check size values after double-fetch from user
ARC: Elide redundant setup of DMA callbacks
ARC: Call trace_hardirqs_on() before enabling irqs
ARC: use correct offset in pt_regs for saving/restoring user mode r25
ARC: build: Better way to detect ISA compatible toolchain
drm/i915: fix aliasing_ppgtt leak
drm/amdgpu: record error code when ring test failed
drm/amd/amdgpu: sdma resume fail during S4 on CI
drm/amdgpu: skip TV/CV in display parsing
drm/amdgpu: avoid a possible array overflow
drm/amdgpu: fix amdgpu_move_blit on 32bit systems
drm/amdgpu: Change GART offset to 64-bit
iio: fix sched WARNING "do not call blocking ops when !TASK_RUNNING"
sched/nohz: Fix affine unpinned timers mess
sched/cputime: Fix NO_HZ_FULL getrusage() monotonicity regression
of: fix reference counting in of_graph_get_endpoint_by_regs
arm64: dts: rockchip: add reset saradc node for rk3368 SoCs
mac80211: fix purging multicast PS buffer queue
s390/dasd: fix hanging device after clear subchannel
EDAC: Increment correct counter in edac_inc_ue_error()
pinctrl/amd: Remove the default de-bounce time
iommu/arm-smmu: Don't BUG() if we find aborting STEs with disable_bypass
iommu/arm-smmu: Fix CMDQ error handling
iommu/dma: Don't put uninitialised IOVA domains
xhci: Make sure xhci handles USB_SPEED_SUPER_PLUS devices.
USB: serial: ftdi_sio: add PIDs for Ivium Technologies devices
USB: serial: ftdi_sio: add device ID for WICED USB UART dev board
USB: serial: option: add support for Telit LE920A4
USB: serial: option: add D-Link DWM-156/A3
USB: serial: fix memleak in driver-registration error path
xhci: don't dereference a xhci member after removing xhci
usb: xhci: Fix panic if disconnect
xhci: always handle "Command Ring Stopped" events
usb/gadget: fix gadgetfs aio support.
usb: gadget: fsl_qe_udc: off by one in setup_received_handle()
USB: validate wMaxPacketValue entries in endpoint descriptors
usb: renesas_usbhs: Use dmac only if the pipe type is bulk
usb: renesas_usbhs: clear the BRDYSTS in usbhsg_ep_enable()
USB: hub: change the locking in hub_activate
USB: hub: fix up early-exit pathway in hub_activate
usb: hub: Fix unbalanced reference count/memory leak/deadlocks
usb: define USB_SPEED_SUPER_PLUS speed for SuperSpeedPlus USB3.1 devices
usb: dwc3: gadget: increment request->actual once
usb: dwc3: pci: add Intel Kabylake PCI ID
usb: misc: usbtest: add fix for driver hang
usb: ehci: change order of register cleanup during shutdown
crypto: caam - defer aead_set_sh_desc in case of zero authsize
crypto: caam - fix echainiv(authenc) encrypt shared descriptor
crypto: caam - fix non-hmac hashes
genirq/msi: Make sure PCI MSIs are activated early
genirq/msi: Remove unused MSI_FLAG_IDENTITY_MAP
um: Don't discard .text.exit section
ACPI / CPPC: Prevent cpc_desc_ptr points to the invalid data
ACPI: CPPC: Return error if _CPC is invalid on a CPU
mmc: sdhci-acpi: Reduce Baytrail eMMC/SD/SDIO hangs
PCI: Limit config space size for Netronome NFP4000
PCI: Add Netronome NFP4000 PF device ID
PCI: Limit config space size for Netronome NFP6000 family
PCI: Add Netronome vendor and device IDs
PCI: Support PCIe devices with short cfg_size
NVMe: Don't unmap controller registers on reset
ALSA: hda - Manage power well properly for resume
libnvdimm, nd_blk: mask off reserved status bits
perf intel-pt: Fix occasional decoding errors when tracing system-wide
vfio/pci: Fix NULL pointer oops in error interrupt setup handling
virtio: fix memory leak in virtqueue_add()
parisc: Fix order of EREFUSED define in errno.h
arm64: Define AT_VECTOR_SIZE_ARCH for ARCH_DLINFO
ALSA: usb-audio: Add quirk for ELP HD USB Camera
ALSA: usb-audio: Add a sample rate quirk for Creative Live! Cam Socialize HD (VF0610)
powerpc/eeh: eeh_pci_enable(): fix checking of post-request state
SUNRPC: allow for upcalls for same uid but different gss service
SUNRPC: Handle EADDRNOTAVAIL on connection failures
tools/testing/nvdimm: fix SIGTERM vs hotplug crash
uprobes/x86: Fix RIP-relative handling of EVEX-encoded instructions
x86/mm: Disable preemption during CR3 read+write
hugetlb: fix nr_pmds accounting with shared page tables
mm: SLUB hardened usercopy support
mm: SLAB hardened usercopy support
s390/uaccess: Enable hardened usercopy
sparc/uaccess: Enable hardened usercopy
powerpc/uaccess: Enable hardened usercopy
ia64/uaccess: Enable hardened usercopy
arm64/uaccess: Enable hardened usercopy
ARM: uaccess: Enable hardened usercopy
x86/uaccess: Enable hardened usercopy
x86: remove more uaccess_32.h complexity
x86: remove pointless uaccess_32.h complexity
x86: fix SMAP in 32-bit environments
Use the new batched user accesses in generic user string handling
Add 'unsafe' user access functions for batched accesses
x86: reorganize SMAP handling in user space accesses
mm: Hardened usercopy
mm: Implement stack frame object validation
mm: Add is_migrate_cma_page
Linux 4.4.19
Documentation/module-signing.txt: Note need for version info if reusing a key
module: Invalidate signatures on force-loaded modules
dm flakey: error READ bios during the down_interval
rtc: s3c: Add s3c_rtc_{enable/disable}_clk in s3c_rtc_setfreq()
lpfc: fix oops in lpfc_sli4_scmd_to_wqidx_distr() from lpfc_send_taskmgmt()
ACPI / EC: Work around method reentrancy limit in ACPICA for _Qxx
x86/platform/intel_mid_pci: Rework IRQ0 workaround
PCI: Mark Atheros AR9485 and QCA9882 to avoid bus reset
MIPS: hpet: Increase HPET_MIN_PROG_DELTA and decrease HPET_MIN_CYCLES
MIPS: Don't register r4k sched clock when CPUFREQ enabled
MIPS: mm: Fix definition of R6 cache instruction
SUNRPC: Don't allocate a full sockaddr_storage for tracing
Input: elan_i2c - properly wake up touchpad on ASUS laptops
target: Fix ordered task CHECK_CONDITION early exception handling
target: Fix max_unmap_lba_count calc overflow
target: Fix race between iscsi-target connection shutdown + ABORT_TASK
target: Fix missing complete during ABORT_TASK + CMD_T_FABRIC_STOP
target: Fix ordered task target_setup_cmd_from_cdb exception hang
iscsi-target: Fix panic when adding second TCP connection to iSCSI session
ubi: Fix race condition between ubi device creation and udev
ubi: Fix early logging
ubi: Make volume resize power cut aware
of: fix memory leak related to safe_name()
IB/mlx4: Fix memory leak if QP creation failed
IB/mlx4: Fix error flow when sending mads under SRIOV
IB/mlx4: Fix the SQ size of an RC QP
IB/IWPM: Fix a potential skb leak
IB/IPoIB: Don't update neigh validity for unresolved entries
IB/SA: Use correct free function
IB/mlx5: Return PORT_ERR in Active to Initializing tranisition
IB/mlx5: Fix post send fence logic
IB/mlx5: Fix entries check in mlx5_ib_resize_cq
IB/mlx5: Fix returned values of query QP
IB/mlx5: Fix entries checks in mlx5_ib_create_cq
IB/mlx5: Fix MODIFY_QP command input structure
ALSA: hda - Fix headset mic detection problem for two dell machines
ALSA: hda: add AMD Bonaire AZ PCI ID with proper driver caps
ALSA: hda/realtek - Can't adjust speaker's volume on a Dell AIO
ALSA: hda: Fix krealloc() with __GFP_ZERO usage
mm/hugetlb: avoid soft lockup in set_max_huge_pages()
mtd: nand: fix bug writing 1 byte less than page size
block: fix bdi vs gendisk lifetime mismatch
block: add missing group association in bio-cloning functions
metag: Fix __cmpxchg_u32 asm constraint for CMP
ftrace/recordmcount: Work around for addition of metag magic but not relocations
balloon: check the number of available pages in leak balloon
drm/i915/dp: Revert "drm/i915/dp: fall back to 18 bpp when sink capability is unknown"
drm/i915: Never fully mask the the EI up rps interrupt on SNB/IVB
drm/edid: Add 6 bpc quirk for display AEO model 0.
drm: Restore double clflush on the last partial cacheline
drm/nouveau/fbcon: fix font width not divisible by 8
drm/nouveau/gr/nv3x: fix instobj write offsets in gr setup
drm/nouveau: check for supported chipset before booting fbdev off the hw
drm/radeon: support backlight control for UNIPHY3
drm/radeon: fix firmware info version checks
drm/radeon: Poll for both connect/disconnect on analog connectors
drm/radeon: add a delay after ATPX dGPU power off
drm/amdgpu/gmc7: add missing mullins case
drm/amdgpu: fix firmware info version checks
drm/amdgpu: Disable RPM helpers while reprobing connectors on resume
drm/amdgpu: support backlight control for UNIPHY3
drm/amdgpu: Poll for both connect/disconnect on analog connectors
drm/amdgpu: add a delay after ATPX dGPU power off
w1:omap_hdq: fix regression
netlabel: add address family checks to netlbl_{sock,req}_delattr()
ARM: dts: sunxi: Add a startup delay for fixed regulator enabled phys
audit: fix a double fetch in audit_log_single_execve_arg()
iommu/amd: Update Alias-DTE in update_device_table()
iommu/amd: Init unity mappings only for dma_ops domains
iommu/amd: Handle IOMMU_DOMAIN_DMA in ops->domain_free call-back
iommu/vt-d: Return error code in domain_context_mapping_one()
iommu/exynos: Suppress unbinding to prevent system failure
drm/i915: Don't complain about lack of ACPI video bios
nfsd: don't return an unhashed lock stateid after taking mutex
nfsd: Fix race between FREE_STATEID and LOCK
nfs: don't create zero-length requests
MIPS: KVM: Propagate kseg0/mapped tlb fault errors
MIPS: KVM: Fix gfn range check in kseg0 tlb faults
MIPS: KVM: Add missing gfn range check
MIPS: KVM: Fix mapped fault broken commpage handling
random: add interrupt callback to VMBus IRQ handler
random: print a warning for the first ten uninitialized random users
random: initialize the non-blocking pool via add_hwgenerator_randomness()
CIFS: Fix a possible invalid memory access in smb2_query_symlink()
cifs: fix crash due to race in hmac(md5) handling
cifs: Check for existing directory when opening file with O_CREAT
fs/cifs: make share unaccessible at root level mountable
jbd2: make journal y2038 safe
ARC: mm: don't loose PTE_SPECIAL in pte_modify()
remoteproc: Fix potential race condition in rproc_add
ovl: disallow overlayfs as upperdir
HID: uhid: fix timeout when probe races with IO
EDAC: Correct channel count limit
Bluetooth: Fix l2cap_sock_setsockopt() with optname BT_RCVMTU
spi: pxa2xx: Clear all RFT bits in reset_sccr1() on Intel Quark
i2c: efm32: fix a failure path in efm32_i2c_probe()
s5p-mfc: Add release callback for memory region devs
s5p-mfc: Set device name for reserved memory region devs
hp-wmi: Fix wifi cannot be hard-unblocked
dm: set DMF_SUSPENDED* _before_ clearing DMF_NOFLUSH_SUSPENDING
sur40: fix occasional oopses on device close
sur40: lower poll interval to fix occasional FPS drops to ~56 FPS
Fix RC5 decoding with Fintek CIR chipset
vb2: core: Skip planes array verification if pb is NULL
videobuf2-v4l2: Verify planes array in buffer dequeueing
media: dvb_ringbuffer: Add memory barriers
media: usbtv: prevent access to free'd resources
mfd: qcom_rpm: Parametrize also ack selector size
mfd: qcom_rpm: Fix offset error for msm8660
intel_pstate: Fix MSR_CONFIG_TDP_x addressing in core_get_max_pstate()
s390/cio: allow to reset channel measurement block
KVM: nVMX: Fix memory corruption when using VMCS shadowing
KVM: VMX: handle PML full VMEXIT that occurs during event delivery
KVM: MTRR: fix kvm_mtrr_check_gfn_range_consistency page fault
KVM: PPC: Book3S HV: Save/restore TM state in H_CEDE
KVM: PPC: Book3S HV: Pull out TM state save/restore into separate procedures
arm64: mm: avoid fdt_check_header() before the FDT is fully mapped
arm64: dts: rockchip: fixes the gic400 2nd region size for rk3368
pinctrl: cherryview: prevent concurrent access to GPIO controllers
Bluetooth: hci_intel: Fix null gpio desc pointer dereference
gpio: intel-mid: Remove potentially harmful code
gpio: pca953x: Fix NBANK calculation for PCA9536
tty/serial: atmel: fix RS485 half duplex with DMA
serial: samsung: Fix ERR pointer dereference on deferred probe
tty: serial: msm: Don't read off end of tx fifo
arm64: Fix incorrect per-cpu usage for boot CPU
arm64: debug: unmask PSTATE.D earlier
arm64: kernel: Save and restore UAO and addr_limit on exception entry
USB: usbfs: fix potential infoleak in devio
usb: renesas_usbhs: fix NULL pointer dereference in xfer_work()
USB: serial: option: add support for Telit LE910 PID 0x1206
usb: dwc3: fix for the isoc transfer EP_BUSY flag
usb: quirks: Add no-lpm quirk for Elan
usb: renesas_usbhs: protect the CFIFOSEL setting in usbhsg_ep_enable()
usb: f_fs: off by one bug in _ffs_func_bind()
usb: gadget: avoid exposing kernel stack
UPSTREAM: usb: gadget: configfs: add mutex lock before unregister gadget
ANDROID: dm-verity: adopt changes made to dm callbacks
UPSTREAM: ecryptfs: fix handling of directory opening
ANDROID: net: core: fix UID-based routing
ANDROID: net: fib: remove duplicate assignment
FROMLIST: proc: Fix timerslack_ns CAP_SYS_NICE check when adjusting self
ANDROID: dm verity fec: pack the fec_header structure
ANDROID: dm: android-verity: Verify header before fetching table
ANDROID: dm: allow adb disable-verity only in userdebug
ANDROID: dm: mount as linear target if eng build
ANDROID: dm: use default verity public key
ANDROID: dm: fix signature verification flag
ANDROID: dm: use name_to_dev_t
ANDROID: dm: rename dm-linear methods for dm-android-verity
ANDROID: dm: Minor cleanup
ANDROID: dm: Mounting root as linear device when verity disabled
ANDROID: dm-android-verity: Rebase on top of 4.1
ANDROID: dm: Add android verity target
ANDROID: dm: fix dm_substitute_devices()
ANDROID: dm: Rebase on top of 4.1
CHROMIUM: dm: boot time specification of dm=
Implement memory_state_time, used by qcom,cpubw
Revert "panic: Add board ID to panic output"
usb: gadget: f_accessory: remove duplicate endpoint alloc
BACKPORT: brcmfmac: defer DPC processing during probe
FROMLIST: proc: Add LSM hook checks to /proc/<tid>/timerslack_ns
FROMLIST: proc: Relax /proc/<tid>/timerslack_ns capability requirements
UPSTREAM: ppp: defer netns reference release for ppp channel
cpuset: Add allow_attach hook for cpusets on android.
UPSTREAM: KEYS: Fix ASN.1 indefinite length object parsing
ANDROID: sdcardfs: fix itnull.cocci warnings
android-recommended.cfg: enable fstack-protector-strong
Linux 4.4.18
mm: memcontrol: fix memcg id ref counter on swap charge move
mm: memcontrol: fix swap counter leak on swapout from offline cgroup
mm: memcontrol: fix cgroup creation failure after many small jobs
ext4: fix reference counting bug on block allocation error
ext4: short-cut orphan cleanup on error
ext4: validate s_reserved_gdt_blocks on mount
ext4: don't call ext4_should_journal_data() on the journal inode
ext4: fix deadlock during page writeback
ext4: check for extents that wrap around
crypto: scatterwalk - Fix test in scatterwalk_done
crypto: gcm - Filter out async ghash if necessary
fs/dcache.c: avoid soft-lockup in dput()
fuse: fix wrong assignment of ->flags in fuse_send_init()
fuse: fuse_flush must check mapping->flags for errors
fuse: fsync() did not return IO errors
sysv, ipc: fix security-layer leaking
block: fix use-after-free in seq file
x86/syscalls/64: Add compat_sys_keyctl for 32-bit userspace
drm/i915: Pretend cursor is always on for ILK-style WM calculations (v2)
x86/mm/pat: Fix BUG_ON() in mmap_mem() on QEMU/i386
x86/pat: Document the PAT initialization sequence
x86/xen, pat: Remove PAT table init code from Xen
x86/mtrr: Fix PAT init handling when MTRR is disabled
x86/mtrr: Fix Xorg crashes in Qemu sessions
x86/mm/pat: Replace cpu_has_pat with boot_cpu_has()
x86/mm/pat: Add pat_disable() interface
x86/mm/pat: Add support of non-default PAT MSR setting
devpts: clean up interface to pty drivers
random: strengthen input validation for RNDADDTOENTCNT
apparmor: fix ref count leak when profile sha1 hash is read
Revert "s390/kdump: Clear subchannel ID to signal non-CCW/SCSI IPL"
KEYS: 64-bit MIPS needs to use compat_sys_keyctl for 32-bit userspace
arm: oabi compat: add missing access checks
cdc_ncm: do not call usbnet_link_change from cdc_ncm_bind
i2c: i801: Allow ACPI SystemIO OpRegion to conflict with PCI BAR
x86/mm/32: Enable full randomization on i386 and X86_32
HID: sony: do not bail out when the sixaxis refuses the output report
PNP: Add Broadwell to Intel MCH size workaround
PNP: Add Haswell-ULT to Intel MCH size workaround
scsi: ignore errors from scsi_dh_add_device()
ipath: Restrict use of the write() interface
tcp: consider recv buf for the initial window scale
qed: Fix setting/clearing bit in completion bitmap
net/irda: fix NULL pointer dereference on memory allocation failure
net: bgmac: Fix infinite loop in bgmac_dma_tx_add()
bonding: set carrier off for devices created through netlink
ipv4: reject RTNH_F_DEAD and RTNH_F_LINKDOWN from user space
tcp: enable per-socket rate limiting of all 'challenge acks'
tcp: make challenge acks less predictable
arm64: relocatable: suppress R_AARCH64_ABS64 relocations in vmlinux
arm64: vmlinux.lds: make __rela_offset and __dynsym_offset ABSOLUTE
Linux 4.4.17
vfs: fix deadlock in file_remove_privs() on overlayfs
intel_th: Fix a deadlock in modprobing
intel_th: pci: Add Kaby Lake PCH-H support
net: mvneta: set real interrupt per packet for tx_done
libceph: apply new_state before new_up_client on incrementals
libata: LITE-ON CX1-JB256-HP needs lower max_sectors
i2c: mux: reg: wrong condition checked for of_address_to_resource return value
posix_cpu_timer: Exit early when process has been reaped
media: fix airspy usb probe error path
ipr: Clear interrupt on croc/crocodile when running with LSI
SCSI: fix new bug in scsi_dev_info_list string matching
RDS: fix rds_tcp_init() error path
can: fix oops caused by wrong rtnl dellink usage
can: fix handling of unmodifiable configuration options fix
can: c_can: Update D_CAN TX and RX functions to 32 bit - fix Altera Cyclone access
can: at91_can: RX queue could get stuck at high bus load
perf/x86: fix PEBS issues on Intel Atom/Core2
ovl: handle ATTR_KILL*
sched/fair: Fix effective_load() to consistently use smoothed load
mmc: block: fix packed command header endianness
block: fix use-after-free in sys_ioprio_get()
qeth: delete napi struct when removing a qeth device
platform/chrome: cros_ec_dev - double fetch bug in ioctl
clk: rockchip: initialize flags of clk_init_data in mmc-phase clock
spi: sun4i: fix FIFO limit
spi: sunxi: fix transfer timeout
namespace: update event counter when umounting a deleted dentry
9p: use file_dentry()
ext4: verify extent header depth
ecryptfs: don't allow mmap when the lower fs doesn't support it
Revert "ecryptfs: forbid opening files without mmap handler"
locks: use file_inode()
power_supply: power_supply_read_temp only if use_cnt > 0
cgroup: set css->id to -1 during init
pinctrl: imx: Do not treat a PIN without MUX register as an error
pinctrl: single: Fix missing flush of posted write for a wakeirq
pvclock: Add CPU barriers to get correct version value
Input: tsc200x - report proper input_dev name
Input: xpad - validate USB endpoint count during probe
Input: wacom_w8001 - w8001_MAX_LENGTH should be 13
Input: xpad - fix oops when attaching an unknown Xbox One gamepad
Input: elantech - add more IC body types to the list
Input: vmmouse - remove port reservation
ALSA: timer: Fix leak in events via snd_timer_user_tinterrupt
ALSA: timer: Fix leak in events via snd_timer_user_ccallback
ALSA: timer: Fix leak in SNDRV_TIMER_IOCTL_PARAMS
xenbus: don't bail early from xenbus_dev_request_and_reply()
xenbus: don't BUG() on user mode induced condition
xen/pciback: Fix conf_space read/write overlap check.
ARC: unwind: ensure that .debug_frame is generated (vs. .eh_frame)
arc: unwind: warn only once if DW2_UNWIND is disabled
kernel/sysrq, watchdog, sched/core: Reset watchdog on all CPUs while processing sysrq-w
pps: do not crash when failed to register
vmlinux.lds: account for destructor sections
mm, meminit: ensure node is online before checking whether pages are uninitialised
mm, meminit: always return a valid node from early_pfn_to_nid
mm, compaction: prevent VM_BUG_ON when terminating freeing scanner
fs/nilfs2: fix potential underflow in call to crc32_le
mm, compaction: abort free scanner if split fails
mm, sl[au]b: add __GFP_ATOMIC to the GFP reclaim mask
dmaengine: at_xdmac: double FIFO flush needed to compute residue
dmaengine: at_xdmac: fix residue corruption
dmaengine: at_xdmac: align descriptors on 64 bits
x86/quirks: Add early quirk to reset Apple AirPort card
x86/quirks: Reintroduce scanning of secondary buses
x86/quirks: Apply nvidia_bugs quirk only on root bus
USB: OHCI: Don't mark EDs as ED_OPER if scheduling fails
Conflicts:
arch/arm/kernel/topology.c
arch/arm64/include/asm/arch_gicv3.h
arch/arm64/kernel/topology.c
block/bio.c
drivers/cpufreq/Kconfig
drivers/md/Makefile
drivers/media/dvb-core/dvb_ringbuffer.c
drivers/media/tuners/tuner-xc2028.c
drivers/misc/Kconfig
drivers/misc/Makefile
drivers/mmc/core/host.c
drivers/scsi/ufs/ufshcd.c
drivers/scsi/ufs/ufshcd.h
drivers/usb/dwc3/gadget.c
drivers/usb/gadget/configfs.c
fs/ecryptfs/file.c
include/linux/mmc/core.h
include/linux/mmc/host.h
include/linux/mmzone.h
include/linux/sched.h
include/linux/sched/sysctl.h
include/trace/events/power.h
include/trace/events/sched.h
init/Kconfig
kernel/cpuset.c
kernel/exit.c
kernel/sched/Makefile
kernel/sched/core.c
kernel/sched/cputime.c
kernel/sched/fair.c
kernel/sched/features.h
kernel/sched/rt.c
kernel/sched/sched.h
kernel/sched/stop_task.c
kernel/sched/tune.c
lib/Kconfig.debug
mm/Makefile
mm/vmstat.c
Change-Id: I243a43231ca56a6362076fa6301827e1b0493be5
Signed-off-by: Runmin Wang <runminw@codeaurora.org>
|
||
|
Manfred Spraul
|
f6031d9532 |
ipc/sem.c: fix complex_count vs. simple op race
commit 5864a2fd3088db73d47942370d0f7210a807b9bc upstream. Commit |
||
|
Fabian Frederick
|
62659f0b9e |
sysv, ipc: fix security-layer leaking
commit 9b24fef9f0410fb5364245d6cc2bd044cc064007 upstream. Commit |
||
|
Jeevan Shriram
|
643a137249 |
net: initialize variables to avoid UML compilation failure
While compiling for usermode linux for x86 architecture, observed compilation issues with probable usage of uninitialized variables. This change initializes the variables. Signed-off-by: Jeevan Shriram <jshriram@codeaurora.org> |
||
|
Kirill A. Shutemov
|
15db15e2f1 |
ipc/shm: handle removed segments gracefully in shm_mmap()
commit 1ac0b6dec656f3f78d1c3dd216fad84cb4d0a01e upstream.
remap_file_pages(2) emulation can reach file which represents removed
IPC ID as long as a memory segment is mapped. It breaks expectations of
IPC subsystem.
Test case (rewritten to be more human readable, originally autogenerated
by syzkaller[1]):
#define _GNU_SOURCE
#include <stdlib.h>
#include <sys/ipc.h>
#include <sys/mman.h>
#include <sys/shm.h>
#define PAGE_SIZE 4096
int main()
{
int id;
void *p;
id = shmget(IPC_PRIVATE, 3 * PAGE_SIZE, 0);
p = shmat(id, NULL, 0);
shmctl(id, IPC_RMID, NULL);
remap_file_pages(p, 3 * PAGE_SIZE, 0, 7, 0);
return 0;
}
The patch changes shm_mmap() and code around shm_lock() to propagate
locking error back to caller of shm_mmap().
[1] http://github.com/google/syzkaller
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Reported-by: Dmitry Vyukov <dvyukov@google.com>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Manfred Spraul <manfred@colorfullife.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
||
|
Davidlohr Bueso
|
5f2a2d5d42 |
ipc,msg: drop dst nil validation in copy_msg
|
||
|
Linus Torvalds
|
b9a5322779 |
Initialize msg/shm IPC objects before doing ipc_addid()
As reported by Dmitry Vyukov, we really shouldn't do ipc_addid() before
having initialized the IPC object state. Yes, we initialize the IPC
object in a locked state, but with all the lockless RCU lookup work,
that IPC object lock no longer means that the state cannot be seen.
We already did this for the IPC semaphore code (see commit
|
||
|
Davidlohr Bueso
|
d0edd85283 |
ipc: convert invalid scenarios to use WARN_ON
Considering Linus' past rants about the (ab)use of BUG in the kernel, I
took a look at how we deal with such calls in ipc. Given that any errors
or corruption in ipc code are most likely contained within the set of
processes participating in the broken mechanisms, there aren't really many
strong fatal system failure scenarios that would require a BUG call.
Also, if something is seriously wrong, ipc might not be the place for such
a BUG either.
1. For example, recently, a customer hit one of these BUG_ONs in shm
after failing shm_lock(). A busted ID imho does not merit a BUG_ON,
and WARN would have been better.
2. MSG_COPY functionality of posix msgrcv(2) for checkpoint/restore.
I don't see how we can hit this anyway -- at least it should be IS_ERR.
The 'copy' arg from do_msgrcv is always set by calling prepare_copy()
first and foremost. We could also probably drop this check altogether.
Either way, it does not merit a BUG_ON.
3. No ->fault() callback for the fs getting the corresponding page --
seems selfish to make the system unusable.
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Cc: Manfred Spraul <manfred@colorfullife.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
||
|
Manfred Spraul
|
3ed1f8a99d |
ipc/sem.c: update/correct memory barriers
sem_lock() did not properly pair memory barriers: !spin_is_locked() and spin_unlock_wait() are both only control barriers. The code needs an acquire barrier, otherwise the cpu might perform read operations before the lock test. As no primitive exists inside <include/spinlock.h> and since it seems noone wants another primitive, the code creates a local primitive within ipc/sem.c. With regards to -stable: The change of sem_wait_array() is a bugfix, the change to sem_lock() is a nop (just a preprocessor redefinition to improve the readability). The bugfix is necessary for all kernels that use sem_wait_array() (i.e.: starting from 3.10). Signed-off-by: Manfred Spraul <manfred@colorfullife.com> Reported-by: Oleg Nesterov <oleg@redhat.com> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> Cc: Kirill Tkhai <ktkhai@parallels.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Davidlohr Bueso <dave@stgolabs.net> Cc: <stable@vger.kernel.org> [3.10+] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |