bka
160 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Wilson Sung
|
63376759a1 |
Merge android-4.19-stable (4.19.272) into android-msm-pixel-4.19-lts
Merge 4.19.272 into android-4.19-stable
Linux 4.19.272
* usb: host: xhci-plat: add wakeup entry at sysfs
drivers/usb/host/xhci-plat.c
* ipv6: ensure sane device mtu in tunnels
net/ipv6/ip6_tunnel.c
net/ipv6/sit.c
* exit: Use READ_ONCE() for all oops/warn limit reads
kernel/exit.c
kernel/panic.c
docs: Fix path paste-o for /sys/kernel/warn_count
* panic: Expose "warn_count" to sysfs
kernel/panic.c
* panic: Introduce warn_limit
kernel/panic.c
* panic: Consolidate open-coded panic_on_warn checks
include/linux/kernel.h
kernel/panic.c
kernel/sched/core.c
* exit: Allow oops_limit to be disabled
kernel/exit.c
* exit: Expose "oops_count" to sysfs
kernel/exit.c
* exit: Put an upper limit on how often we can oops
kernel/exit.c
ia64: make IA64_MCA_RECOVERY bool instead of tristate
h8300: Fix build errors from do_exit() to make_task_dead() transition
hexagon: Fix function name in die()
objtool: Add a missing comma to avoid string concatenation
* exit: Add and use make_task_dead.
arch/arm64/kernel/traps.c
arch/arm64/mm/fault.c
include/linux/sched/task.h
kernel/exit.c
* panic: unset panic_on_warn inside panic()
kernel/panic.c
* sysctl: add a new register_sysctl_init() interface
fs/proc/proc_sysctl.c
include/linux/sysctl.h
dmaengine: imx-sdma: Fix a possible memory leak in sdma_transfer_init
ARM: dts: imx: Fix pca9547 i2c-mux node name
x86/entry/64: Add instruction suffix to SYSRET
x86/asm: Fix an assembler warning with current binutils
drm/i915/display: fix compiler warning about array overrun
x86/i8259: Mark legacy PIC interrupts with IRQ_LEVEL
Revert "Input: synaptics - switch touchpad on HP Laptop 15-da3001TU to RMI mode"
net/tg3: resolve deadlock in tg3_reset_task() during EEH
net: ravb: Fix possible hang if RIS2_QFF1 happen
* sctp: fail if no bound addresses can be used for a given scope
net/sctp/bind_addr.c
netrom: Fix use-after-free of a listening socket.
* netfilter: conntrack: fix vtag checks for ABORT/SHUTDOWN_COMPLETE
net/netfilter/nf_conntrack_proto_sctp.c
* ipv4: prevent potential spectre v1 gadget in ip_metrics_convert()
net/ipv4/metrics.c
* netlink: annotate data races around sk_state
net/netlink/af_netlink.c
* netlink: annotate data races around dst_portid and dst_group
net/netlink/af_netlink.c
* netlink: annotate data races around nlk->portid
net/netlink/af_netlink.c
* netlink: remove hash::nelems check in netlink_insert
net/netlink/af_netlink.c
netfilter: nft_set_rbtree: skip elements in transaction from garbage collection
* net: fix UaF in netns ops registration error path
net/core/net_namespace.c
* EDAC/device: Respect any driver-supplied workqueue polling value
drivers/edac/edac_device.c
ARM: 9280/1: mm: fix warning on phys_addr_t to void pointer assignment
cifs: Fix oops due to uncleared server->smbd_conn in reconnect
smbd: Make upper layer decide when to destroy the transport
trace_events_hist: add check for return value of 'create_hist_field'
* tracing: Make sure trace_printk() can output as soon as it can be used
kernel/trace/trace.c
kernel/trace/trace.h
kernel/trace/trace_output.c
* module: Don't wait for GOING modules
kernel/module.c
scsi: hpsa: Fix allocation size for scsi_host_alloc()
* Bluetooth: hci_sync: cancel cmd_timer if hci_open failed
net/bluetooth/hci_core.c
fs: reiserfs: remove useless new_opts in reiserfs_remount
perf env: Do not return pointers to local variables
* block: fix and cleanup bio_check_ro
block/blk-core.c
* netfilter: conntrack: do not renew entry stuck in tcp SYN_SENT state
net/netfilter/nf_conntrack_proto_tcp.c
w1: fix WARNING after calling w1_process()
w1: fix deadloop in __w1_remove_master_device()
* tcp: avoid the lookup process failing to get sk in ehash table
net/ipv4/inet_hashtables.c
net/ipv4/inet_timewait_sock.c
dmaengine: xilinx_dma: call of_node_put() when breaking out of for_each_child_of_node()
dmaengine: xilinx_dma: Fix devm_platform_ioremap_resource error handling
dmaengine: xilinx_dma: program hardware supported buffer length
dmaengine: xilinx_dma: commonize DMA copy size calculation
HID: betop: check shape of output reports
net: macb: fix PTP TX timestamp failure due to packet padding
* dmaengine: Fix double increment of client_count in dma_chan_get()
drivers/dma/dmaengine.c
net: mlx5: eliminate anonymous module_init & module_exit
* usb: gadget: f_fs: Ensure ep0req is dequeued before free_request
drivers/usb/gadget/function/f_fs.c
* usb: gadget: f_fs: Prevent race during ffs_ep0_queue_wait
drivers/usb/gadget/function/f_fs.c
* HID: check empty report_list in hid_validate_values()
drivers/hid/hid-core.c
* net: mdio: validate parameter addr in mdiobus_get_phy()
drivers/net/phy/mdio_bus.c
net: usb: sr9700: Handle negative len
wifi: rndis_wlan: Prevent buffer overflow in rndis_query_oid
net: nfc: Fix use-after-free in local_cleanup()
phy: rockchip-inno-usb2: Fix missing clk_disable_unprepare() in rockchip_usb2phy_power_on()
* bpf: Fix pointer-leak due to insufficient speculative store bypass mitigation
kernel/bpf/verifier.c
amd-xgbe: Delay AN timeout during KR training
amd-xgbe: TX Flow Ctrl Registers are h/w ver dependent
affs: initialize fsdata in affs_truncate()
IB/hfi1: Fix expected receive setup error exit issues
IB/hfi1: Reserve user expected TIDs
IB/hfi1: Reject a zero-length user expected buffer
tomoyo: fix broken dependency on *.conf.default
EDAC/highbank: Fix memory leak in highbank_mc_probe()
HID: intel_ish-hid: Add check for ishtp_dma_tx_map
ARM: dts: imx6qdl-gw560x: Remove incorrect 'uart-has-rtscts'
UPSTREAM: tcp: fix tcp_rmem documentation
* UPSTREAM: nvmem: core: skip child nodes not matching binding
drivers/nvmem/core.c
* BACKPORT: nvmem: core: Fix a resource leak on error in nvmem_add_cells_from_of()
drivers/nvmem/core.c
* UPSTREAM: sched/eas: Don't update misfit status if the task is pinned
kernel/sched/fair.c
* BACKPORT: arm64: link with -z norelro for LLD or aarch64-elf
arch/arm64/Makefile
* UPSTREAM: driver: core: Fix list corruption after device_del()
drivers/base/core.c
* UPSTREAM: coresight: tmc-etr: Fix barrier packet insertion for perf buffer
drivers/hwtracing/coresight/coresight-tmc-etr.c
* UPSTREAM: f2fs: fix double free of unicode map
fs/f2fs/super.c
* BACKPORT: net: xfrm: fix memory leak in xfrm_user_policy()
net/xfrm/xfrm_state.c
UPSTREAM: xfrm/compat: Don't allocate memory with __GFP_ZERO
UPSTREAM: xfrm/compat: memset(0) 64-bit padding at right place
UPSTREAM: xfrm/compat: Translate by copying XFRMA_UNSPEC attribute
* UPSTREAM: scsi: ufs: Fix missing brace warning for old compilers
drivers/scsi/ufs/ufshcd-crypto.c
* UPSTREAM: arm64: vdso32: make vdso32 install conditional
arch/arm64/Makefile
* UPSTREAM: loop: unset GENHD_FL_NO_PART_SCAN on LOOP_CONFIGURE
drivers/block/loop.c
BACKPORT: drm/virtio: fix missing dma_fence_put() in virtio_gpu_execbuffer_ioctl()
* BACKPORT: sched/uclamp: Protect uclamp fast path code with static key
kernel/sched/core.c
kernel/sched/cpufreq_schedutil.c
kernel/sched/sched.h
* BACKPORT: sched/uclamp: Fix initialization of struct uclamp_rq
kernel/sched/core.c
* UPSTREAM: coresight: etmv4: Fix CPU power management setup in probe() function
drivers/hwtracing/coresight/coresight-etm4x.c
* UPSTREAM: arm64: vdso: Add --eh-frame-hdr to ldflags
arch/arm64/kernel/vdso/Makefile
* BACKPORT: arm64: vdso: Add '-Bsymbolic' to ldflags
arch/arm64/kernel/vdso/Makefile
UPSTREAM: drm/virtio: fix a wait_event condition
* BACKPORT: sched/topology: Don't try to build empty sched domains
kernel/cgroup/cpuset.c
kernel/sched/topology.c
* BACKPORT: binder: prevent UAF read in print_binder_transaction_log_entry()
drivers/android/binder.c
drivers/android/binder_internal.h
* BACKPORT: copy_process(): don't use ksys_close() on cleanups
kernel/fork.c
* BACKPORT: arm64: vdso: Remove unnecessary asm-offsets.c definitions
arch/arm64/kernel/asm-offsets.c
* UPSTREAM: locking/lockdep, cpu/hotplug: Annotate AP thread
kernel/cpu.c
* Revert "xhci: Add a flag to disable USB3 lpm on a xhci root port level."
drivers/usb/host/xhci.c
drivers/usb/host/xhci.h
Merge 4.19.271 into android-4.19-stable
BACKPORT: mac80211_hwsim: add concurrent channels scanning support over virtio
* BACKPORT: mac80211_hwsim: add frame transmission support over virtio This allows communication with external entities.
include/uapi/linux/virtio_ids.h
* BACKPORT: driver core: Skip unnecessary work when device doesn't have sync_state()
drivers/base/core.c
Linux 4.19.271
x86/fpu: Use _Alignof to avoid undefined behavior in TYPE_ALIGN
* Revert "ext4: generalize extents status tree search functions"
fs/ext4/ext4.h
fs/ext4/extents.c
fs/ext4/extents_status.c
fs/ext4/extents_status.h
fs/ext4/inode.c
include/trace/events/ext4.h
* Revert "ext4: add new pending reservation mechanism"
fs/ext4/ext4.h
fs/ext4/extents_status.c
fs/ext4/extents_status.h
fs/ext4/super.c
* Revert "ext4: fix reserved cluster accounting at delayed write time"
fs/ext4/ext4.h
fs/ext4/extents.c
fs/ext4/extents_status.c
fs/ext4/extents_status.h
fs/ext4/inode.c
include/trace/events/ext4.h
* Revert "ext4: fix delayed allocation bug in ext4_clu_mapped for bigalloc + inline"
fs/ext4/extents.c
gsmi: fix null-deref in gsmi_get_variable
serial: atmel: fix incorrect baudrate setup
serial: pch_uart: Pass correct sg to dma_unmap_sg()
usb-storage: apply IGNORE_UAS only for HIKSEMI MD202 on RTL9210
* usb: gadget: f_ncm: fix potential NULL ptr deref in ncm_bitrate()
drivers/usb/gadget/function/f_ncm.c
usb: gadget: g_webcam: Send color matching descriptor per frame
usb: typec: altmodes/displayport: Fix pin assignment calculation
usb: typec: altmodes/displayport: Add pin assignment helper
usb: host: ehci-fsl: Fix module alias
USB: serial: cp210x: add SCALANCE LPE-9000 device id
cifs: do not include page data when checking signature
mmc: sunxi-mmc: Fix clock refcount imbalance during unbind
comedi: adv_pci1760: Fix PWM instruction handling
* usb: core: hub: disable autosuspend for TI TUSB8041
drivers/usb/core/hub.c
USB: misc: iowarrior: fix up header size for USB_DEVICE_ID_CODEMERCS_IOW100
USB: serial: option: add Quectel EM05CN modem
USB: serial: option: add Quectel EM05CN (SG) modem
USB: serial: option: add Quectel EC200U modem
USB: serial: option: add Quectel EM05-G (RS) modem
USB: serial: option: add Quectel EM05-G (CS) modem
USB: serial: option: add Quectel EM05-G (GR) modem
* prlimit: do_prlimit needs to have a speculation check
kernel/sys.c
* xhci: Add a flag to disable USB3 lpm on a xhci root port level.
drivers/usb/host/xhci.c
drivers/usb/host/xhci.h
* xhci: Fix null pointer dereference when host dies
drivers/usb/host/xhci.c
* usb: xhci: Check endpoint is valid before dereferencing it
drivers/usb/host/xhci-ring.c
* xhci-pci: set the dma max_seg_size
drivers/usb/host/xhci-pci.c
nilfs2: fix general protection fault in nilfs_btree_insert()
Add exception protection processing for vd in axi_chan_handle_err function
* f2fs: let's avoid panic if extent_tree is not created
fs/f2fs/extent_cache.c
RDMA/srp: Move large values to a new enum for gcc13
* net/ethtool/ioctl: return -EOPNOTSUPP if we have no phy stats
net/core/ethtool.c
pNFS/filelayout: Fix coalescing test for single DS
* ANDROID: usb: f_accessory: Check buffer size when initialised via composite
drivers/usb/gadget/configfs.c
drivers/usb/gadget/function/f_accessory.c
Merge 4.19.270 into android-4.19-stable
Linux 4.19.270
serial: tegra: Change lower tolerance baud rate limit for tegra20 and tegra30
serial: tegra: Only print FIFO error message when an error occurs
tty: serial: tegra: Handle RX transfer in PIO mode if DMA wasn't started
Revert "usb: ulpi: defer ulpi_register on ulpi_read_id timeout"
efi: fix NULL-deref in init error path
* arm64: cmpxchg_double*: hazard against entire exchange variable
arch/arm64/include/asm/atomic_ll_sc.h
arch/arm64/include/asm/atomic_lse.h
drm/virtio: Fix GEM handle creation UAF
x86/resctrl: Fix task CLOSID/RMID update race
x86/resctrl: Use task_curr() instead of task_struct->on_cpu to prevent unnecessary IPI
iommu/mediatek-v1: Fix an error handling path in mtk_iommu_v1_probe()
iommu/mediatek-v1: Add error handle for mtk_iommu_probe
net/mlx5: Fix ptp max frequency adjustment range
net/mlx5: Rename ptp clock info
nfc: pn533: Wait for out_urb's completion in pn533_usb_send_frame()
hvc/xen: lock console list traversal
regulator: da9211: Use irq handler when ready
* EDAC/device: Fix period calculation in edac_device_reset_delay_period()
drivers/edac/edac_device.c
drivers/edac/edac_module.h
x86/boot: Avoid using Intel mnemonics in AT&T syntax asm
netfilter: ipset: Fix overflow before widen in the bitmap_ip_create() function.
* ext4: fix delayed allocation bug in ext4_clu_mapped for bigalloc + inline
fs/ext4/exten Conflicts:
drivers/edac/edac_device.c
drivers/hwtracing/coresight/coresight-etm4x.c
drivers/usb/core/hub.c
drivers/usb/gadget/function/f_fs.c
drivers/usb/gadget/function/f_hid.c
kernel/panic.c
mm/kasan/report.cts.c
* ext4: fix reserved cluster accounting at delayed write time
fs/ext4/ext4.h
fs/ext4/extents.c
fs/ext4/extents_status.c
fs/ext4/extents_status.h
fs/ext4/inode.c
include/trace/events/ext4.h
* ext4: add new pending reservation mechanism
fs/ext4/ext4.h
fs/ext4/extents_status.c
fs/ext4/extents_status.h
fs/ext4/super.c
* ext4: generalize extents status tree search functions
fs/ext4/ext4.h
fs/ext4/extents.c
fs/ext4/extents_status.c
fs/ext4/extents_status.h
fs/ext4/inode.c
include/trace/events/ext4.h
* ext4: fix uninititialized value in 'ext4_evict_inode'
fs/ext4/super.c
* ext4: fix use-after-free in ext4_orphan_cleanup
fs/ext4/inode.c
* ext4: lost matching-pair of trace in ext4_truncate
fs/ext4/inode.c
* ext4: fix bug_on in __es_tree_search caused by bad quota inode
fs/quota/dquot.c
* quota: Factor out setup of quota inode
fs/quota/dquot.c
include/linux/quotaops.h
usb: ulpi: defer ulpi_register on ulpi_read_id timeout
kest.pl: Fix grub2 menu handling for rebooting
ktest.pl: Fix incorrect reboot for grub2bls
ktest: introduce grub2bls REBOOT_TYPE option
ktest: cleanup get_grub_index
ktest: introduce _get_grub_index
ktest: Add support for meta characters in GRUB_MENU
ALSA: hda/hdmi: fix failures at PCM open on Intel ICL and later
wifi: wilc1000: sdio: fix module autoloading
* ipv6: raw: Deduct extension header length in rawv6_push_pending_frames
net/ipv6/raw.c
platform/x86: sony-laptop: Don't turn off 0x153 keyboard backlight during probe
cifs: Fix uninitialized memory read for smb311 posix symlink create
* ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF
sound/core/control_compat.c
* net/ulp: prevent ULP without clone op from entering the LISTEN status
net/ipv4/inet_connection_sock.c
s390/percpu: add READ_ONCE() to arch_this_cpu_to_op_simple()
perf auxtrace: Fix address filter duplicate symbol selection
docs: Fix the docs build with Sphinx 6.0
* net: sched: disallow noqueue for qdisc classes
net/sched/sch_api.c
* driver core: Fix bus_type.match() error handling in __driver_attach()
drivers/base/dd.c
parisc: Align parisc MADV_XXX constants with all other architectures
* mbcache: Avoid nesting of cache->c_list_lock under bit locks
fs/mbcache.c
hfs/hfsplus: avoid WARN_ON() for sanity check, use proper error handling
hfs/hfsplus: use WARN_ON for sanity check
* ext4: don't allow journal inode to have encrypt flag
fs/ext4/super.c
riscv: uaccess: fix type of 0 variable on error in get_user()
nfsd: fix handling of readdir in v4root vs. mount upcall timeout
x86/bugs: Flush IBP in ib_prctl_set()
ASoC: Intel: bytcr_rt5640: Add quirk for the Advantech MICA-071 tablet
udf: Fix extension of the last extent in the file
caif: fix memory leak in cfctrl_linkup_request()
usb: rndis_host: Secure rndis_query check against int overflow
net: sched: atm: dont intepret cls results when asked to drop
RDMA/mlx5: Fix validation of max_rd_atomic caps for DC
net: phy: xgmiitorgmii: Fix refcount leak in xgmiitorgmii_probe
net: amd-xgbe: add missed tasklet_kill
nfc: Fix potential resource leaks
qlcnic: prevent ->dcb use-after-free on qlcnic_dcb_enable() failure
* bpf: pull before calling skb_postpull_rcsum()
net/core/filter.c
* SUNRPC: ensure the matching upcall is in-flight upon downcall
include/linux/sunrpc/rpc_pipe_fs.h
* ext4: fix deadlock due to mbcache entry corruption
fs/ext4/xattr.c
fs/mbcache.c
include/linux/mbcache.h
* mbcache: automatically delete entries from cache on freeing
fs/mbcache.c
include/linux/mbcache.h
* ext4: fix race when reusing xattr blocks
fs/ext4/xattr.c
* ext4: unindent codeblock in ext4_xattr_block_set()
fs/ext4/xattr.c
* ext4: remove EA inode entry from mbcache on inode eviction
fs/ext4/inode.c
fs/ext4/xattr.c
fs/ext4/xattr.h
* mbcache: add functions to delete entry if unused
fs/mbcache.c
include/linux/mbcache.h
* mbcache: don't reclaim used entries
fs/mbcache.c
* ext4: use kmemdup() to replace kmalloc + memcpy
fs/ext4/xattr.c
* ext4: correct inconsistent error msg in nojournal mode
fs/ext4/super.c
* ext4: goto right label 'failed_mount3a'
fs/ext4/super.c
* driver core: Set deferred_probe_timeout to a longer default if CONFIG_MODULES is set
drivers/base/dd.c
ravb: Fix "failed to switch device to config mode" message during unbind
perf probe: Fix to get the DW_AT_decl_file and DW_AT_call_file as unsinged data
perf probe: Use dwarf_attr_integrate as generic DWARF attr accessor
dm thin: resume even if in FAIL mode
media: s5p-mfc: Fix in register read and write for H264
media: s5p-mfc: Clear workbit to handle error condition
media: s5p-mfc: Fix to handle reference queue during finishing
btrfs: replace strncpy() with strscpy()
btrfs: send: avoid unnecessary backref lookups when finding clone source
* ext4: allocate extended attribute value in vmalloc area
fs/ext4/xattr.c
* ext4: avoid unaccounted block allocation when expanding inode
fs/ext4/inode.c
* ext4: initialize quota before expanding inode in setproject ioctl
fs/ext4/ioctl.c
* ext4: fix inode leak in ext4_xattr_inode_create() on an error path
fs/ext4/xattr.c
* ext4: avoid BUG_ON when creating xattrs
fs/ext4/xattr.c
* ext4: fix error code return to user-space in ext4_get_branch()
fs/ext4/indirect.c
* ext4: fix corruption when online resizing a 1K bigalloc fs
fs/ext4/resize.c
* ext4: init quota for 'old.inode' in 'ext4_rename'
fs/ext4/namei.c
* ext4: fix bug_on in __es_tree_search caused by bad boot loader inode
fs/ext4/ioctl.c
* ext4: add helper to check quota inums
fs/ext4/super.c
* ext4: fix undefined behavior in bit shift for ext4_check_flag_values
fs/ext4/ext4.h
* ext4: add inode table check in __ext4_get_inode_loc to aovid possible infinite loop
fs/ext4/inode.c
drm/vmwgfx: Validate the box size for the snooped cursor
* drm/connector: send hotplug uevent on connector cleanup
drivers/gpu/drm/drm_connector.c
device_cgroup: Roll back to original exceptions after copy failure
parisc: led: Fix potential null-ptr-deref in start_task()
iommu/amd: Fix ivrs_acpihid cmdline parsing code
crypto: n2 - add missing hash statesize
* PCI/sysfs: Fix double free in error path
drivers/pci/pci-sysfs.c
* PCI: Fix pci_device_is_present() for VFs by checking PF
drivers/pci/pci.c
ipmi: fix use after free in _ipmi_destroy_user()
ima: Fix a potential NULL pointer access in ima_restore_measurement_list
ipmi: fix long wait in unload when IPMI disconnect
md/bitmap: Fix bitmap chunk size overflow issues
cifs: fix confusing debug message
media: dvb-core: Fix UAF due to refcount races at releasing
media: dvb-core: Fix double free in dvb_register_device()
ARM: 9256/1: NWFPE: avoid compiler-generated __aeabi_uldivmod
* tracing: Fix infinite loop in tracing_read_pipe on overflowed print_trace_line
kernel/trace/trace.c
x86/microcode/intel: Do not retry microcode reloading on the APs
dm cache: set needs_check flag after aborting metadata
dm cache: Fix UAF in destroy()
dm thin: Fix UAF in run_timer_softirq()
dm thin: Use last transaction's pmd->root when commit failed
dm cache: Fix ABBA deadlock between shrink_slab and dm_cache_metadata_abort
binfmt: Fix error return code in load_elf_fdpic_binary()
binfmt: Move install_exec_creds after setup_new_exec to match binfmt_elf
selftests: Use optional USERCFLAGS and USERLDFLAGS
ARM: ux500: do not directly dereference __iomem
ktest.pl minconfig: Unset configs instead of just removing them
* soc: qcom: Select REMAP_MMIO for LLCC driver
drivers/soc/qcom/Kconfig
media: stv0288: use explicitly signed char
SUNRPC: Don't leak netobj memory when gss_read_proxy_verf() fails
tpm: tpm_tis: Add the missed acpi_put_table() to fix memory leak
tpm: tpm_crb: Add the missed acpi_put_table() to fix memory leak
mmc: vub300: fix warning - do not call blocking ops when !TASK_RUNNING
md: fix a crash in mempool_free
* pnode: terminate at peers of source
fs/pnode.c
ALSA: line6: fix stack overflow in line6_midi_transmit
ALSA: line6: correct midi status byte when receiving data from podxt
* ovl: Use ovl mounter's fsuid and fsgid in ovl_link()
fs/overlayfs/dir.c
hfsplus: fix bug causing custom uid and gid being unable to be assigned with mount
* HID: plantronics: Additional PIDs for double volume key presses quirk
drivers/hid/hid-ids.h
drivers/hid/hid-plantronics.c
powerpc/rtas: avoid scheduling in rtas_os_term()
powerpc/rtas: avoid device tree lookups in rtas_os_term()
ata: ahci: Fix PCS quirk application for suspend
media: dvbdev: fix refcnt bug
* media: dvbdev: fix build warning due to comments
include/media/dvbdev.h
gcov: add support for checksum field
iio: adc: ad_sigma_delta: do not use internal iio_dev lock
reiserfs: Add missing calls to reiserfs_security_free()
* HID: wacom: Ensure bootloader PID is usable in hidraw mode
drivers/hid/wacom_sys.c
drivers/hid/wacom_wac.c
drivers/hid/wacom_wac.h
* usb: dwc3: core: defer probe on ulpi_read_id timeout
drivers/usb/dwc3/core.c
* pstore: Make sure CONFIG_PSTORE_PMSG selects CONFIG_RT_MUTEXES
fs/pstore/Kconfig
* pstore: Switch pmsg_lock to an rt_mutex to avoid priority inversion
fs/pstore/pmsg.c
ASoC: rt5670: Remove unbalanced pm_runtime_put()
ASoC: rockchip: spdif: Add missing clk_disable_unprepare() in rk_spdif_runtime_resume()
ASoC: wm8994: Fix potential deadlock
ASoC: rockchip: pdm: Add missing clk_disable_unprepare() in rockchip_pdm_runtime_resume()
ASoC: mediatek: mt8173-rt5650-rt5514: fix refcount leak in mt8173_rt5650_rt5514_dev_probe()
orangefs: Fix kmemleak in orangefs_prepare_debugfs_help_string()
drm/sti: Fix return type of sti_{dvo,hda,hdmi}_connector_mode_valid()
drm/fsl-dcu: Fix return type of fsl_dcu_drm_connector_mode_valid()
clk: st: Fix memory leak in st_of_quadfs_setup()
media: si470x: Fix use-after-free in si470x_int_in_callback()
mmc: f-sdh30: Add quirks for broken timeout clock capability
* regulator: core: fix use_count leakage when handling boot-on
drivers/regulator/core.c
* blk-mq: fix possible memleak when register 'hctx' failed
block/blk-mq-sysfs.c
media: dvb-usb: fix memory leak in dvb_usb_adapter_init()
* media: dvbdev: adopts refcnt to avoid UAF
include/media/dvbdev.h
media: dvb-frontends: fix leak of memory fw
* ppp: associate skb with a device at tx
drivers/net/ppp/ppp_generic.c
* mrp: introduce active flags to prevent UAF when applicant uninit
include/net/mrp.h
md/raid1: stop mdx_raid1 thread when raid1 array run failed
drivers/md/md-bitmap: check the return value of md_bitmap_get_counter()
drm/sti: Use drm_mode_copy()
s390/lcs: Fix return type of lcs_start_xmit()
s390/netiucv: Fix return type of netiucv_tx()
s390/ctcm: Fix return type of ctc{mp,}m_tx()
drm/amdgpu: Fix type of second parameter in trans_msg() callback
igb: Do not free q_vector unless new one was allocated
wifi: brcmfmac: Fix potential shift-out-of-bounds in brcmf_fw_alloc_request()
hamradio: baycom_epp: Fix return type of baycom_send_packet()
net: ethernet: ti: Fix return type of netcp_ndo_start_xmit()
* bpf: make sure skb->len != 0 when redirecting to a tunneling device
net/core/filter.c
ipmi: fix memleak when unload ipmi driver
ASoC: codecs: rt298: Add quirk for KBL-R RVP platform
wifi: ar5523: Fix use-after-free on ar5523_cmd() timed out
wifi: ath9k: verify the expected usb_endpoints are present
hfs: fix OOB Read in __hfs_brec_find
acct: fix potential integer overflow in encode_comp_t()
nilfs2: fix shift-out-of-bounds/overflow in nilfs_sb2_bad_offset()
ACPICA: Fix error code path in acpi_ds_call_control_method()
fs: jfs: fix shift-out-of-bounds in dbDiscardAG
udf: Avoid double brelse() in udf_rename()
fs: jfs: fix shift-out-of-bounds in dbAllocAG
binfmt_misc: fix shift-out-of-bounds in check_special_flags
* net: stream: purge sk_error_queue in sk_stream_kill_queues()
net/core/stream.c
myri10ge: Fix an error handling path in myri10ge_probe()
rxrpc: Fix missing unlock in rxrpc_do_sendmsg()
* net_sched: reject TCF_EM_SIMPLE case for complex ematch module
net/sched/ematch.c
* skbuff: Account for tail adjustment during pull operations
net/core/skbuff.c
openvswitch: Fix flow lookup to use unmasked key
rtc: mxc_v2: Add missing clk_disable_unprepare()
r6040: Fix kmemleak in probe and remove
nfc: pn533: Clear nfc_target before being used
mISDN: hfcmulti: don't call dev_kfree_skb/kfree_skb() under spin_lock_irqsave()
mISDN: hfcpci: don't call dev_kfree_skb/kfree_skb() under spin_lock_irqsave()
mISDN: hfcsusb: don't call dev_kfree_skb/kfree_skb() under spin_lock_irqsave()
nfsd: under NFSv4.1, fix double svc_xprt_put on rpc_create failure
rtc: st-lpc: Add missing clk_disable_unprepare in st_rtc_probe()
selftests/powerpc: Fix resource leaks
powerpc/hv-gpci: Fix hv_gpci event list
powerpc/83xx/mpc832x_rdb: call platform_device_put() in error case in of_fsl_spi_probe()
powerpc/perf: callchain validate kernel stack pointer bounds
powerpc/xive: add missing iounmap() in error path in xive_spapr_populate_irq_data()
cxl: Fix refcount leak in cxl_calc_capp_routing
powerpc/52xx: Fix a resource leak in an error handling path
macintosh/macio-adb: check the return value of ioremap()
macintosh: fix possible memory leak in macio_add_one_device()
iommu/fsl_pamu: Fix resource leak in fsl_pamu_probe()
iommu/amd: Fix pci device refcount leak in ppr_notifier()
rtc: snvs: Allow a time difference on clock register read
* include/uapi/linux/swab: Fix potentially missing __always_inline
include/uapi/linux/swab.h
HSI: omap_ssi_core: Fix error handling in ssi_init()
perf symbol: correction while adjusting symbol
* power: supply: fix residue sysfs file in error handle route of __power_supply_register()
drivers/power/supply/power_supply_core.c
HSI: omap_ssi_core: fix possible memory leak in ssi_probe()
HSI: omap_ssi_core: fix unbalanced pm_runtime_disable()
fbdev: uvesafb: Fixes an error handling path in uvesafb_probe()
fbdev: vermilion: decrease reference count in error path
fbdev: via: Fix error in via_core_init()
fbdev: pm2fb: fix missing pci_disable_device()
* fbdev: ssd1307fb: Drop optional dependency
drivers/video/fbdev/Kconfig
samples: vfio-mdev: Fix missing pci_disable_device() in mdpy_fb_probe()
tracing/hist: Fix issue of losting command info in error_log
usb: storage: Add check for kcalloc
i2c: ismt: Fix an out-of-bounds bug in ismt_access()
vme: Fix error not catched in fake_init()
staging: rtl8192e: Fix potential use-after-free in rtllib_rx_Monitor()
staging: rtl8192u: Fix use after free in ieee80211_rx()
i2c: pxa-pci: fix missing pci_disable_device() on error in ce4100_i2c_probe
* chardev: fix error handling in cdev_device_add()
fs/char_dev.c
mcb: mcb-parse: fix error handing in chameleon_parse_gdd()
drivers: mcb: fix resource leak in mcb_probe()
* usb: gadget: f_hid: fix refcount leak on error path
drivers/usb/gadget/function/f_hid.c
* usb: gadget: f_hid: fix f_hidg lifetime vs cdev
drivers/usb/gadget/function/f_hid.c
* usb: gadget: f_hid: optional SETUP/SET_REPORT mode
drivers/usb/gadget/function/f_hid.c
drivers/usb/gadget/function/u_hid.h
cxl: fix possible null-ptr-deref in cxl_pci_init_afu|adapter()
cxl: fix possible null-ptr-deref in cxl_guest_init_afu|adapter()
misc: sgi-gru: fix use-after-free error in gru_set_context_option, gru_fault and gru_handle_user_call_os
misc: tifm: fix possible memory leak in tifm_7xx1_switch_media()
test_firmware: fix memory leak in test_firmware_init()
serial: sunsab: Fix error handling in sunsab_init()
serial: altera_uart: fix locking in polling mode
tty: serial: altera_uart_{r,t}x_chars() need only uart_port
tty: serial: clean up stop-tx part in altera_uart_tx_chars()
serial: pch: Fix PCI device refcount leak in pch_request_dma()
serial: pl011: Do not clear RX FIFO & RX interrupt in unthrottle.
serial: amba-pl011: avoid SBSA UART accessing DMACR register
* usb: typec: Check for ops->exit instead of ops->enter in altmode_exit
drivers/usb/typec/bus.c
staging: vme_user: Fix possible UAF in tsi148_dma_list_add
usb: fotg210-udc: Fix ages old endianness issues
uio: uio_dmem_genirq: Fix deadlock between irq config and handling
uio: uio_dmem_genirq: Fix missing unlock in irq configuration
vfio: platform: Do not pass return buffer to ACPI _RST method
* class: fix possible memory leak in __class_register()
drivers/base/class.c
serial: tegra: Read DMA status before terminating
tty: serial: tegra: Activate RX DMA transfer by request
serial: tegra: Add PIO mode support
serial: tegra: report clk rate errors
serial: tegra: add support to adjust baud rate
serial: tegra: add support to use 8 bytes trigger
serial: tegra: set maximum num of uart ports to 8
serial: tegra: check for FIFO mode enabled status
serial: tegra: avoid reg access when clk disabled
drivers: dio: fix possible memory leak in dio_init()
IB/IPoIB: Fix queue count inconsistency for PKEY child interfaces
hwrng: geode - Fix PCI device refcount leak
hwrng: amd - Fix PCI device refcount leak
crypto: img-hash - Fix variable dereferenced before check 'hdev->req'
orangefs: Fix sysfs not cleanup when dev init failed
RDMA/hfi1: Fix error return code in parse_platform_config()
scsi: snic: Fix possible UAF in snic_tgt_create()
scsi: fcoe: Fix transport not deattached when fcoe_if_init() fails
scsi: ipr: Fix WARNING in ipr_init()
scsi: fcoe: Fix possible name leak when device_register() fails
scsi: hpsa: Fix possible memory leak in hpsa_add_sas_device()
scsi: hpsa: Fix error handling in hpsa_add_sas_host()
crypto: tcrypt - Fix multibuffer skcipher speed test mem leak
scsi: hpsa: Fix possible memory leak in hpsa_init_one()
scsi: hpsa: use local workqueues instead of system workqueues
RDMA/rxe: Fix NULL-ptr-deref in rxe_qp_do_cleanup() when socket create failed
crypto: ccree - Make cc_debugfs_global_fini() available for module init function
RDMA/hfi: Decrease PCI device reference count in error path
* PCI: Check for alloc failure in pci_request_irq()
drivers/pci/irq.c
scsi: scsi_debug: Fix a warning in resp_write_scat()
RDMA/nldev: Return "-EAGAIN" if the cm_id isn't from expected port
* f2fs: fix normal discard process
fs/f2fs/segment.c
apparmor: Fix abi check to include v8 abi
apparmor: fix lockdep warning when removing a namespace
apparmor: fix a memleak in multi_transaction_new()
stmmac: fix potential division by 0
Bluetooth: RFCOMM: don't call kfree_skb() under spin_lock_irqsave()
* Bluetooth: hci_core: don't call kfree_skb() under spin_lock_irqsave()
net/bluetooth/hci_core.c
Bluetooth: hci_bcsp: don't call kfree_skb() under spin_lock_irqsave()
Bluetooth: hci_h5: don't call kfree_skb() under spin_lock_irqsave()
Bluetooth: hci_qca: don't call kfree_skb() under spin_lock_irqsave()
Bluetooth: btusb: don't call kfree_skb() under spin_lock_irqsave()
ntb_netdev: Use dev_kfree_skb_any() in interrupt context
net: lan9303: Fix read error execution path
net: amd-xgbe: Check only the minimum speed for active/passive cables
net: amd-xgbe: Fix logic around active and passive cables
net: amd: lance: don't call dev_kfree_skb() under spin_lock_irqsave()
hamradio: don't call dev_kfree_skb() under spin_lock_irqsave()
net: ethernet: dnet: don't call dev_kfree_skb() under spin_lock_irqsave()
net: emaclite: don't call dev_kfree_skb() under spin_lock_irqsave()
net: apple: bmac: don't call dev_kfree_skb() under spin_lock_irqsave()
net: apple: mace: don't call dev_kfree_skb() under spin_lock_irqsave()
* net/tunnel: wait until all sk_user_data reader finish before releasing the sock
net/ipv4/udp_tunnel.c
net: farsync: Fix kmemleak when rmmods farsync
ethernet: s2io: don't call dev_kfree_skb() under spin_lock_irqsave()
drivers: net: qlcnic: Fix potential memory leak in qlcnic_sriov_init()
net: defxx: Fix missing err handling in dfx_init()
net: vmw_vsock: vmci: Check memcpy_from_msg()
clk: socfpga: use clk_hw_register for a5/c5
clk: socfpga: clk-pll: Remove unused variable 'rc'
* blktrace: Fix output non-blktrace event when blk_classic option enabled
kernel/trace/blktrace.c
wifi: brcmfmac: Fix error return code in brcmf_sdio_download_firmware()
rtl8xxxu: add enumeration for channel bandwidth
wifi: rtl8xxxu: Add __packed to struct rtl8723bu_c2h
clk: samsung: Fix memory leak in _samsung_clk_register_pll()
media: coda: Add check for kmalloc
media: coda: Add check for dcoda_iram_alloc
media: c8sectpfe: Add of_node_put() when breaking out of loop
mmc: mmci: fix return value check of mmc_add_host()
mmc: wbsd: fix return value check of mmc_add_host()
mmc: via-sdmmc: fix return value check of mmc_add_host()
mmc: meson-gx: fix return value check of mmc_add_host()
mmc: atmel-mci: fix return value check of mmc_add_host()
mmc: wmt-sdmmc: fix return value check of mmc_add_host()
mmc: vub300: fix return value check of mmc_add_host()
mmc: toshsd: fix return value check of mmc_add_host()
mmc: rtsx_usb_sdmmc: fix return value check of mmc_add_host()
mmc: mxcmmc: fix return value check of mmc_add_host()
mmc: moxart: fix return value check of mmc_add_host()
NFSv4.x: Fail client initialisation if state manager thread can't run
SUNRPC: Fix missing release socket in rpc_sockname()
ALSA: mts64: fix possible null-ptr-defer in snd_mts64_interrupt
media: saa7164: fix missing pci_disable_device()
* regulator: core: fix module refcount leak in set_supply()
drivers/regulator/core.c
* wifi: cfg80211: Fix not unregister reg_pdev when load_builtin_regdb_keys() fails
net/wireless/reg.c
* bonding: uninitialized variable in bond_miimon_inspect()
drivers/net/bonding/bond_main.c
ASoC: pcm512x: Fix PM disable depth imbalance in pcm512x_probe
drm/amdgpu: Fix PCI device refcount leak in amdgpu_atrm_get_bios()
drm/radeon: Fix PCI device refcount leak in radeon_atrm_get_bios()
ALSA: asihpi: fix missing pci_disable_device()
NFSv4: Fix a deadlock between nfs4_open_recover_helper() and delegreturn
NFSv4.2: Fix a memory stomp in decode_attr_security_label
drm/tegra: Add missing clk_disable_unprepare() in tegra_dc_probe()
media: s5p-mfc: Add variant data for MFC v7 hardware for Exynos 3250 SoC
media: dvb-usb: az6027: fix null-ptr-deref in az6027_i2c_xfer()
media: dvb-core: Fix ignored return value in dvb_register_frontend()
* pinctrl: pinconf-generic: add missing of_node_put()
drivers/pinctrl/pinconf-generic.c
media: imon: fix a race condition in send_packet()
drbd: remove call to memset before free device/resource/connection
mtd: maps: pxa2xx-flash: fix memory leak in probe
* bonding: Export skip slave logic to function
drivers/net/bonding/bond_main.c
clk: rockchip: Fix memory leak in rockchip_clk_register_pll()
* ALSA: seq: fix undefined behavior in bit shift for SNDRV_SEQ_FILTER_USE_EVENT
include/uapi/sound/asequencer.h
HID: hid-sensor-custom: set fixed size for custom attributes
media: platform: exynos4-is: Fix error handling in fimc_md_init()
media: solo6x10: fix possible memory leak in solo_sysfs_init()
Input: elants_i2c - properly handle the reset GPIO when power is off
mtd: lpddr2_nvm: Fix possible null-ptr-deref
wifi: ath10k: Fix return value in ath10k_pci_init()
ima: Fix misuse of dereference of pointer in template_desc_init_fields()
* regulator: core: fix unbalanced of node refcount in regulator_dev_lookup()
drivers/regulator/core.c
ASoC: pxa: fix null-pointer dereference in filter()
drm/radeon: Add the missed acpi_put_table() to fix memory leak
* net, proc: Provide PROC_FS=n fallback for proc_create_net_single_write()
include/linux/proc_fs.h
media: camss: Clean up received buffers on failed start of streaming
wifi: rsi: Fix handling of 802.3 EAPOL frames sent via control port
mtd: Fix device name leak when register device failed in add_mtd_device()
media: vivid: fix compose size exceed boundary
spi: Update reference to struct spi_controller
can: kvaser_usb: Compare requested bittiming parameters with actual parameters in do_set_{,data}_bittiming
can: kvaser_usb: Add struct kvaser_usb_busparams
can: kvaser_usb_leaf: Fix bogus restart events
can: kvaser_usb_leaf: Fix wrong CAN state after stopping
can: kvaser_usb_leaf: Fix improved state not being reported
can: kvaser_usb_leaf: Set Warning state even without bus errors
can: kvaser_usb: kvaser_usb_leaf: Handle CMD_ERROR_EVENT
can: kvaser_usb: kvaser_usb_leaf: Rename {leaf,usbcan}_cmd_error_event to {leaf,usbcan}_cmd_can_error_event
can: kvaser_usb: kvaser_usb_leaf: Get capabilities from device
can: kvaser_usb: do not increase tx statistics when sending error message frames
media: i2c: ad5820: Fix error path
pata_ipx4xx_cf: Fix unsigned comparison with less than zero
wifi: rtl8xxxu: Fix reading the vendor of combo chips
wifi: ath9k: hif_usb: Fix use-after-free in ath9k_hif_usb_reg_in_cb()
wifi: ath9k: hif_usb: fix memory leak of urbs in ath9k_hif_usb_dealloc_tx_urbs()
rapidio: devices: fix missing put_device in mport_cdev_open
hfs: Fix OOB Write in hfs_asc2mac
relay: fix type mismatch when allocating memory in relay_create_buf()
* eventfd: change int to __u64 in eventfd_signal() ifndef CONFIG_EVENTFD
include/linux/eventfd.h
rapidio: fix possible UAF when kfifo_alloc() fails
fs: sysv: Fix sysv_nblocks() returns wrong value
MIPS: BCM63xx: Add check for NULL for clk in clk_enable
platform/x86: mxm-wmi: fix memleak in mxm_wmi_call_mx[ds|mx]()
* PM: runtime: Do not call __rpm_callback() from rpm_idle()
drivers/base/power/runtime.c
* PM: runtime: Improve path in rpm_idle() when no callback
drivers/base/power/runtime.c
xen/privcmd: Fix a possible warning in privcmd_ioctl_mmap_resource()
x86/xen: Fix memory leak in xen_init_lock_cpu()
x86/xen: Fix memory leak in xen_smp_intr_init{_pv}()
xen/events: only register debug interrupt for 2-level events
uprobes/x86: Allow to probe a NOP instruction with 0x66 prefix
ACPICA: Fix use-after-free in acpi_ut_copy_ipackage_to_ipackage()
clocksource/drivers/sh_cmt: Make sure channel clock supply is enabled
rapidio: rio: fix possible name leak in rio_register_mport()
rapidio: fix possible name leaks when rio_add_device() fails
* debugfs: fix error when writing negative value to atomic_t debugfs file
fs/debugfs/file.c
include/linux/debugfs.h
lib/notifier-error-inject: fix error when writing -errno to debugfs file
* libfs: add DEFINE_SIMPLE_ATTRIBUTE_SIGNED for signed value
fs/libfs.c
include/linux/fs.h
cpufreq: amd_freq_sensitivity: Add missing pci_dev_put()
irqchip: gic-pm: Use pm_runtime_resume_and_get() in gic_probe()
perf/x86/intel/uncore: Fix reference count leak in hswep_has_limit_sbox()
PNP: fix name memory leak in pnp_alloc_dev()
MIPS: vpe-cmp: fix possible memory leak while module exiting
MIPS: vpe-mt: fix possible memory leak while module exiting
ocfs2: fix memory leak in ocfs2_stack_glue_init()
proc: fixup uptime selftest
* timerqueue: Use rb_entry_safe() in timerqueue_getnext()
include/linux/timerqueue.h
* perf: Fix possible memleak in pmu_dev_alloc()
kernel/events/core.c
selftests/ftrace: event_triggers: wait longer for test_event_enable
* fs: don't audit the capability check in simple_xattr_list()
fs/xattr.c
alpha: fix syscall entry in !AUDUT_SYSCALL case
* cpuidle: dt: Return the correct numbers of parsed idle states
drivers/cpuidle/dt_idle_states.c
tpm/tpm_crb: Fix error message in __crb_relinquish_locality()
* pstore: Avoid kcore oops by vmap()ing with VM_IOREMAP
fs/pstore/ram_core.c
ARM: mmp: fix timer_read delay
* pstore/ram: Fix error return code in ramoops_probe()
fs/pstore/ram.c
ARM: dts: turris-omnia: Add switch port 6 node
ARM: dts: turris-omnia: Add ethernet aliases
ARM: dts: armada-39x: Fix assigned-addresses for every PCIe Root Port
ARM: dts: armada-38x: Fix assigned-addresses for every PCIe Root Port
ARM: dts: armada-375: Fix assigned-addresses for every PCIe Root Port
ARM: dts: armada-xp: Fix assigned-addresses for every PCIe Root Port
ARM: dts: armada-370: Fix assigned-addresses for every PCIe Root Port
ARM: dts: dove: Fix assigned-addresses for every PCIe Root Port
arm64: dts: mediatek: mt6797: Fix 26M oscillator unit name
arm64: dts: mt2712-evb: Fix vproc fixed regulators unit names
arm64: dts: mt2712e: Fix unit address for pinctrl node
arm64: dts: mt2712e: Fix unit_address_vs_reg warning for oscillators
perf: arm_dsu: Fix hotplug callback leak in dsu_pmu_init()
soc: ti: smartreflex: Fix PM disable depth imbalance in omap_sr_probe
arm: dts: spear600: Fix clcd interrupt
drivers: soc: ti: knav_qmss_queue: Mark knav_acc_firmwares as static
ARM: dts: qcom: apq8064: fix coresight compatible
usb: musb: remove extra check in musb_gadget_vbus_draw
* net: loopback: use NET_NAME_PREDICTABLE for name_assign_type
drivers/net/loopback.c
* Bluetooth: L2CAP: Fix u8 overflow
net/bluetooth/l2cap_core.c
igb: Initialize mailbox message for VF reset
USB: serial: f81534: fix division by zero on line-speed change
USB: serial: cp210x: add Kamstrup RF sniffer PIDs
USB: serial: option: add Quectel EM05-G modem
usb: gadget: uvc: Prevent buffer overflow in setup handler
udf: Fix extending file within last block
udf: Do not bother looking for prealloc extents if i_lenExtents matches i_size
udf: Fix preallocation discarding at indirect extent boundary
udf: Discard preallocation before extending file with a hole
perf script python: Remove explicit shebang from tests/attr.c
* ASoC: ops: Correct bounds check for second channel on SX controls
sound/soc/soc-ops.c
can: mcba_usb: Fix termination command argument
* can: sja1000: fix size of OCR_MODE_MASK define
include/linux/can/platform/sja1000.h
pinctrl: meditatek: Startup with the IRQs disabled
* ASoC: ops: Check bounds for second channel in snd_soc_put_volsw_sx()
sound/soc/soc-ops.c
nfp: fix use-after-free in area_cache_get()
* block: unhash blkdev part inode when the part is deleted
block/partition-generic.c
mm/khugepaged: invoke MMU notifiers in shmem/file collapse paths
* mm/khugepaged: fix GUP-fast interaction by sending IPI
include/asm-generic/tlb.h
mm/memory.c
ANDROID: Add more hvc devices for virtio-console.
ANDROID: Add allowed symbols required from Qualcomm drivers
* BACKPORT: lib: introduce copy_struct_from_user() helper
include/linux/bitops.h
include/linux/uaccess.h
lib/strnlen_user.c
lib/usercopy.c
* ANDROID: fix BIT() redefinition
include/linux/bits.h
include/vdso/bits.h
Bug: 268137599
Change-Id: I1ae5c7cfdd0387ced375d87341327c27bd3ae454
Signed-off-by: JohnnLee <johnnlee@google.com>
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Greg Kroah-Hartman
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c97f22d970 |
Merge 4.19.272 into android-4.19-stable
Changes in 4.19.272 ARM: dts: imx6qdl-gw560x: Remove incorrect 'uart-has-rtscts' HID: intel_ish-hid: Add check for ishtp_dma_tx_map EDAC/highbank: Fix memory leak in highbank_mc_probe() tomoyo: fix broken dependency on *.conf.default IB/hfi1: Reject a zero-length user expected buffer IB/hfi1: Reserve user expected TIDs IB/hfi1: Fix expected receive setup error exit issues affs: initialize fsdata in affs_truncate() amd-xgbe: TX Flow Ctrl Registers are h/w ver dependent amd-xgbe: Delay AN timeout during KR training bpf: Fix pointer-leak due to insufficient speculative store bypass mitigation phy: rockchip-inno-usb2: Fix missing clk_disable_unprepare() in rockchip_usb2phy_power_on() net: nfc: Fix use-after-free in local_cleanup() wifi: rndis_wlan: Prevent buffer overflow in rndis_query_oid net: usb: sr9700: Handle negative len net: mdio: validate parameter addr in mdiobus_get_phy() HID: check empty report_list in hid_validate_values() usb: gadget: f_fs: Prevent race during ffs_ep0_queue_wait usb: gadget: f_fs: Ensure ep0req is dequeued before free_request net: mlx5: eliminate anonymous module_init & module_exit dmaengine: Fix double increment of client_count in dma_chan_get() net: macb: fix PTP TX timestamp failure due to packet padding HID: betop: check shape of output reports dmaengine: xilinx_dma: commonize DMA copy size calculation dmaengine: xilinx_dma: program hardware supported buffer length dmaengine: xilinx_dma: Fix devm_platform_ioremap_resource error handling dmaengine: xilinx_dma: call of_node_put() when breaking out of for_each_child_of_node() tcp: avoid the lookup process failing to get sk in ehash table w1: fix deadloop in __w1_remove_master_device() w1: fix WARNING after calling w1_process() netfilter: conntrack: do not renew entry stuck in tcp SYN_SENT state block: fix and cleanup bio_check_ro perf env: Do not return pointers to local variables fs: reiserfs: remove useless new_opts in reiserfs_remount Bluetooth: hci_sync: cancel cmd_timer if hci_open failed scsi: hpsa: Fix allocation size for scsi_host_alloc() module: Don't wait for GOING modules tracing: Make sure trace_printk() can output as soon as it can be used trace_events_hist: add check for return value of 'create_hist_field' smbd: Make upper layer decide when to destroy the transport cifs: Fix oops due to uncleared server->smbd_conn in reconnect ARM: 9280/1: mm: fix warning on phys_addr_t to void pointer assignment EDAC/device: Respect any driver-supplied workqueue polling value net: fix UaF in netns ops registration error path netfilter: nft_set_rbtree: skip elements in transaction from garbage collection netlink: remove hash::nelems check in netlink_insert netlink: annotate data races around nlk->portid netlink: annotate data races around dst_portid and dst_group netlink: annotate data races around sk_state ipv4: prevent potential spectre v1 gadget in ip_metrics_convert() netfilter: conntrack: fix vtag checks for ABORT/SHUTDOWN_COMPLETE netrom: Fix use-after-free of a listening socket. sctp: fail if no bound addresses can be used for a given scope net: ravb: Fix possible hang if RIS2_QFF1 happen net/tg3: resolve deadlock in tg3_reset_task() during EEH Revert "Input: synaptics - switch touchpad on HP Laptop 15-da3001TU to RMI mode" x86/i8259: Mark legacy PIC interrupts with IRQ_LEVEL drm/i915/display: fix compiler warning about array overrun x86/asm: Fix an assembler warning with current binutils x86/entry/64: Add instruction suffix to SYSRET ARM: dts: imx: Fix pca9547 i2c-mux node name dmaengine: imx-sdma: Fix a possible memory leak in sdma_transfer_init sysctl: add a new register_sysctl_init() interface panic: unset panic_on_warn inside panic() exit: Add and use make_task_dead. objtool: Add a missing comma to avoid string concatenation hexagon: Fix function name in die() h8300: Fix build errors from do_exit() to make_task_dead() transition ia64: make IA64_MCA_RECOVERY bool instead of tristate exit: Put an upper limit on how often we can oops exit: Expose "oops_count" to sysfs exit: Allow oops_limit to be disabled panic: Consolidate open-coded panic_on_warn checks panic: Introduce warn_limit panic: Expose "warn_count" to sysfs docs: Fix path paste-o for /sys/kernel/warn_count exit: Use READ_ONCE() for all oops/warn limit reads ipv6: ensure sane device mtu in tunnels usb: host: xhci-plat: add wakeup entry at sysfs Linux 4.19.272 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I4f9ddce1e108e81409d47e00fdeef2bc0d34f793 |
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Kees Cook
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a25982f544 |
exit: Use READ_ONCE() for all oops/warn limit reads
commit 7535b832c6399b5ebfc5b53af5c51dd915ee2538 upstream. Use a temporary variable to take full advantage of READ_ONCE() behavior. Without this, the report (and even the test) might be out of sync with the initial test. Reported-by: Peter Zijlstra <peterz@infradead.org> Link: https://lore.kernel.org/lkml/Y5x7GXeluFmZ8E0E@hirez.programming.kicks-ass.net Fixes: 9fc9e278a5c0 ("panic: Introduce warn_limit") Fixes: d4ccd54d28d3 ("exit: Put an upper limit on how often we can oops") Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Jann Horn <jannh@google.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Petr Mladek <pmladek@suse.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Luis Chamberlain <mcgrof@kernel.org> Cc: Marco Elver <elver@google.com> Cc: tangmeng <tangmeng@uniontech.com> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: Tiezhu Yang <yangtiezhu@loongson.cn> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Kees Cook
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4d00e68cfc |
panic: Expose "warn_count" to sysfs
commit 8b05aa26336113c4cea25f1c333ee8cd4fc212a6 upstream. Since Warn count is now tracked and is a fairly interesting signal, add the entry /sys/kernel/warn_count to expose it to userspace. Cc: Petr Mladek <pmladek@suse.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: tangmeng <tangmeng@uniontech.com> Cc: "Guilherme G. Piccoli" <gpiccoli@igalia.com> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: Tiezhu Yang <yangtiezhu@loongson.cn> Reviewed-by: Luis Chamberlain <mcgrof@kernel.org> Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20221117234328.594699-6-keescook@chromium.org Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Kees Cook
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a40af7cd60 |
panic: Introduce warn_limit
commit 9fc9e278a5c0b708eeffaf47d6eb0c82aa74ed78 upstream. Like oops_limit, add warn_limit for limiting the number of warnings when panic_on_warn is not set. Cc: Jonathan Corbet <corbet@lwn.net> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Baolin Wang <baolin.wang@linux.alibaba.com> Cc: "Jason A. Donenfeld" <Jason@zx2c4.com> Cc: Eric Biggers <ebiggers@google.com> Cc: Huang Ying <ying.huang@intel.com> Cc: Petr Mladek <pmladek@suse.com> Cc: tangmeng <tangmeng@uniontech.com> Cc: "Guilherme G. Piccoli" <gpiccoli@igalia.com> Cc: Tiezhu Yang <yangtiezhu@loongson.cn> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: linux-doc@vger.kernel.org Reviewed-by: Luis Chamberlain <mcgrof@kernel.org> Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20221117234328.594699-5-keescook@chromium.org Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Kees Cook
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dcdce95219 |
panic: Consolidate open-coded panic_on_warn checks
commit 79cc1ba7badf9e7a12af99695a557e9ce27ee967 upstream. Several run-time checkers (KASAN, UBSAN, KFENCE, KCSAN, sched) roll their own warnings, and each check "panic_on_warn". Consolidate this into a single function so that future instrumentation can be added in a single location. Cc: Marco Elver <elver@google.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Juri Lelli <juri.lelli@redhat.com> Cc: Vincent Guittot <vincent.guittot@linaro.org> Cc: Dietmar Eggemann <dietmar.eggemann@arm.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Ben Segall <bsegall@google.com> Cc: Mel Gorman <mgorman@suse.de> Cc: Daniel Bristot de Oliveira <bristot@redhat.com> Cc: Valentin Schneider <vschneid@redhat.com> Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com> Cc: Alexander Potapenko <glider@google.com> Cc: Andrey Konovalov <andreyknvl@gmail.com> Cc: Vincenzo Frascino <vincenzo.frascino@arm.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: David Gow <davidgow@google.com> Cc: tangmeng <tangmeng@uniontech.com> Cc: Jann Horn <jannh@google.com> Cc: Shuah Khan <skhan@linuxfoundation.org> Cc: Petr Mladek <pmladek@suse.com> Cc: "Paul E. McKenney" <paulmck@kernel.org> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: "Guilherme G. Piccoli" <gpiccoli@igalia.com> Cc: Tiezhu Yang <yangtiezhu@loongson.cn> Cc: kasan-dev@googlegroups.com Cc: linux-mm@kvack.org Reviewed-by: Luis Chamberlain <mcgrof@kernel.org> Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Marco Elver <elver@google.com> Reviewed-by: Andrey Konovalov <andreyknvl@gmail.com> Link: https://lore.kernel.org/r/20221117234328.594699-4-keescook@chromium.org Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Tiezhu Yang
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dd8cccab31 |
panic: unset panic_on_warn inside panic()
commit 1a2383e8b84c0451fd9b1eec3b9aab16f30b597c upstream. In the current code, the following three places need to unset panic_on_warn before calling panic() to avoid recursive panics: kernel/kcsan/report.c: print_report() kernel/sched/core.c: __schedule_bug() mm/kfence/report.c: kfence_report_error() In order to avoid copy-pasting "panic_on_warn = 0" all over the places, it is better to move it inside panic() and then remove it from the other places. Link: https://lkml.kernel.org/r/1644324666-15947-4-git-send-email-yangtiezhu@loongson.cn Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Reviewed-by: Marco Elver <elver@google.com> Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com> Cc: Baoquan He <bhe@redhat.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Xuefeng Li <lixuefeng@loongson.cn> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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lucaswei
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d43b6a3c5a |
Merge android-4.19-stable (4.19.125) into android-msm-pixel-4.19-lts
Merge 4.19.125 into android-4.19-stable
Merge remote-tracking branch 'aosp/upstream-f2fs-stable-linux-4.19.y' into android-4.19-stable
Linux 4.19.125
rxrpc: Fix ack discard
* rxrpc: Trace discarded ACKs
include/trace/events/rxrpc.h
iio: adc: stm32-dfsdm: fix device used to request dma
iio: adc: stm32-dfsdm: Use dma_request_chan() instead dma_request_slave_channel()
iio: adc: stm32-adc: fix device used to request dma
iio: adc: stm32-adc: Use dma_request_chan() instead dma_request_slave_channel()
x86/unwind/orc: Fix unwind_get_return_address_ptr() for inactive tasks
rxrpc: Fix a memory leak in rxkad_verify_response()
rapidio: fix an error in get_user_pages_fast() error handling
ipack: tpci200: fix error return code in tpci200_register()
mei: release me_cl object reference
misc: rtsx: Add short delay after exit from ASPM
iio: dac: vf610: Fix an error handling path in 'vf610_dac_probe()'
iio: sca3000: Remove an erroneous 'get_device()'
staging: greybus: Fix uninitialized scalar variable
staging: iio: ad2s1210: Fix SPI reading
Revert "gfs2: Don't demote a glock until its revokes are written"
brcmfmac: abort and release host after error
tty: serial: qcom_geni_serial: Fix wrap around of TX buffer
cxgb4/cxgb4vf: Fix mac_hlist initialization and free
cxgb4: free mac_hlist properly
net: bcmgenet: abort suspend on error
net: bcmgenet: code movement
Revert "net/ibmvnic: Fix EOI when running in XIVE mode"
media: fdp1: Fix R-Car M3-N naming in debug message
thunderbolt: Drop duplicated get_switch_at_route()
staging: most: core: replace strcpy() by strscpy()
libnvdimm/btt: Fix LBA masking during 'free list' population
libnvdimm/btt: Remove unnecessary code in btt_freelist_init
* nfit: Add Hyper-V NVDIMM DSM command set to white list
include/uapi/linux/ndctl.h
powerpc/64s: Disable STRICT_KERNEL_RWX
powerpc: Remove STRICT_KERNEL_RWX incompatibility with RELOCATABLE
drm/i915/gvt: Init DPLL/DDI vreg for virtual display instead of inheritance.
dmaengine: owl: Use correct lock in owl_dma_get_pchan()
dmaengine: tegra210-adma: Fix an error handling path in 'tegra_adma_probe()'
apparmor: Fix aa_label refcnt leak in policy_update
apparmor: fix potential label refcnt leak in aa_change_profile
apparmor: Fix use-after-free in aa_audit_rule_init
drm/etnaviv: fix perfmon domain interation
ALSA: hda/realtek - Add more fixup entries for Clevo machines
ALSA: hda/realtek - Fix silent output on Gigabyte X570 Aorus Xtreme
* ALSA: pcm: fix incorrect hw_base increase
sound/core/pcm_lib.c
ALSA: iec1712: Initialize STDSP24 properly when using the model=staudio option
padata: purge get_cpu and reorder_via_wq from padata_do_serial
padata: initialize pd->cpu with effective cpumask
* padata: Replace delayed timer with immediate workqueue in padata_reorder
include/linux/padata.h
ARM: futex: Address build warning
platform/x86: asus-nb-wmi: Do not load on Asus T100TA and T200TA
* USB: core: Fix misleading driver bug report
drivers/usb/core/message.c
stmmac: fix pointer check after utilization in stmmac_interrupt
ceph: fix double unlock in handle_cap_export()
* HID: quirks: Add HID_QUIRK_NO_INIT_REPORTS quirk for Dell K12A keyboard-dock
drivers/hid/hid-ids.h
drivers/hid/hid-quirks.c
gtp: set NLM_F_MULTI flag in gtp_genl_dump_pdp()
x86/apic: Move TSC deadline timer debug printk
* HID: i2c-hid: reset Synaptics SYNA2393 on resume
drivers/hid/hid-ids.h
scsi: ibmvscsi: Fix WARN_ON during event pool release
* component: Silence bind error on -EPROBE_DEFER
drivers/base/component.c
aquantia: Fix the media type of AQC100 ethernet controller in the driver
vhost/vsock: fix packet delivery order to monitoring devices
* configfs: fix config_item refcnt leak in configfs_rmdir()
fs/configfs/dir.c
scsi: qla2xxx: Delete all sessions before unregister local nvme port
scsi: qla2xxx: Fix hang when issuing nvme disconnect-all in NPIV
* HID: alps: ALPS_1657 is too specific; use U1_UNICORN_LEGACY instead
drivers/hid/hid-ids.h
* HID: alps: Add AUI1657 device ID
drivers/hid/hid-ids.h
* HID: multitouch: add eGalaxTouch P80H84 support
drivers/hid/hid-ids.h
drivers/hid/hid-multitouch.c
* gcc-common.h: Update for GCC 10
scripts/gcc-plugins/gcc-common.h
ubi: Fix seq_file usage in detailed_erase_block_info debugfs file
i2c: mux: demux-pinctrl: Fix an error handling path in 'i2c_demux_pinctrl_probe()'
iommu/amd: Fix over-read of ACPI UID from IVRS table
ubifs: remove broken lazytime support
* fix multiplication overflow in copy_fdtable()
fs/file.c
mtd: spinand: Propagate ECC information to the MTD structure
ima: Fix return value of ima_write_policy()
evm: Check also if *tfm is an error pointer in init_desc()
ima: Set file->f_mode instead of file->f_flags in ima_calc_file_hash()
riscv: set max_pfn to the PFN of the last page
KVM: SVM: Fix potential memory leak in svm_cpu_init()
* i2c: dev: Fix the race between the release of i2c_dev and cdev
drivers/i2c/i2c-dev.c
* ubsan: build ubsan.c more conservatively
lib/Makefile
* x86/uaccess, ubsan: Fix UBSAN vs. SMAP
lib/Makefile
* ANDROID: scsi: ufs: Handle clocks when lrbp fails
drivers/scsi/ufs/ufshcd.c
* ANDROID: fscrypt: handle direct I/O with IV_INO_LBLK_32
fs/crypto/crypto.c
fs/crypto/inline_crypt.c
fs/direct-io.c
fs/ext4/inode.c
fs/f2fs/f2fs.h
include/linux/fscrypt.h
* BACKPORT: FROMLIST: fscrypt: add support for IV_INO_LBLK_32 policies
fs/crypto/crypto.c
fs/crypto/fscrypt_private.h
fs/crypto/inline_crypt.c
fs/crypto/keyring.c
fs/crypto/keysetup.c
fs/crypto/policy.c
include/uapi/linux/fscrypt.h
ANDROID: Update the ABI xml and qcom whitelist
ANDROID: Fix build.config.gki-debug
Merge 4.19.124 into android-4.19-stable
Linux 4.19.124
* Makefile: disallow data races on gcc-10 as well
Makefile
KVM: x86: Fix off-by-one error in kvm_vcpu_ioctl_x86_setup_mce
ARM: dts: r8a7740: Add missing extal2 to CPG node
arm64: dts: renesas: r8a77980: Fix IPMMU VIP[01] nodes
ARM: dts: r8a73a4: Add missing CMT1 interrupts
arm64: dts: rockchip: Rename dwc3 device nodes on rk3399 to make dtc happy
arm64: dts: rockchip: Replace RK805 PMIC node name with "pmic" on rk3328 boards
* clk: Unlink clock if failed to prepare or enable
drivers/clk/clk.c
Revert "ALSA: hda/realtek: Fix pop noise on ALC225"
usb: gadget: legacy: fix error return code in cdc_bind()
usb: gadget: legacy: fix error return code in gncm_bind()
usb: gadget: audio: Fix a missing error return value in audio_bind()
usb: gadget: net2272: Fix a memory leak in an error handling path in 'net2272_plat_probe()'
* dwc3: Remove check for HWO flag in dwc3_gadget_ep_reclaim_trb_sg()
drivers/usb/dwc3/gadget.c
clk: rockchip: fix incorrect configuration of rk3228 aclk_gpu* clocks
* exec: Move would_dump into flush_old_exec
fs/exec.c
x86/unwind/orc: Fix error handling in __unwind_start()
* x86: Fix early boot crash on gcc-10, third try
include/linux/compiler.h
init/main.c
cifs: fix leaked reference on requeued write
ARM: dts: imx27-phytec-phycard-s-rdk: Fix the I2C1 pinctrl entries
ARM: dts: dra7: Fix bus_dma_limit for PCIe
* usb: xhci: Fix NULL pointer dereference when enqueuing trbs from urb sg list
drivers/usb/host/xhci-ring.c
* USB: gadget: fix illegal array access in binding with UDC
drivers/usb/gadget/configfs.c
* usb: host: xhci-plat: keep runtime active when removing host
drivers/usb/host/xhci-plat.c
* usb: core: hub: limit HUB_QUIRK_DISABLE_AUTOSUSPEND to USB5534B
drivers/usb/core/hub.c
* ALSA: usb-audio: Add control message quirk delay for Kingston HyperX headset
sound/usb/quirks.c
* ALSA: rawmidi: Fix racy buffer resize under concurrent accesses
include/sound/rawmidi.h
sound/core/rawmidi.c
ALSA: hda/realtek - Limit int mic boost for Thinkpad T530
* gcc-10: avoid shadowing standard library 'free()' in crypto
crypto/xts.c
* gcc-10: disable 'restrict' warning for now
Makefile
* gcc-10: disable 'stringop-overflow' warning for now
Makefile
* gcc-10: disable 'array-bounds' warning for now
Makefile
* gcc-10: disable 'zero-length-bounds' warning for now
Makefile
* Stop the ad-hoc games with -Wno-maybe-initialized
Makefile
init/Kconfig
kernel/trace/Kconfig
* kbuild: compute false-positive -Wmaybe-uninitialized cases in Kconfig
Makefile
init/Kconfig
kernel/trace/Kconfig
* gcc-10 warnings: fix low-hanging fruit
include/linux/fs.h
include/linux/tty.h
* pnp: Use list_for_each_entry() instead of open coding
include/linux/pnp.h
hwmon: (da9052) Synchronize access with mfd
IB/mlx4: Test return value of calls to ib_get_cached_pkey
netfilter: nft_set_rbtree: Introduce and use nft_rbtree_interval_start()
arm64: fix the flush_icache_range arguments in machine_kexec
* netfilter: conntrack: avoid gcc-10 zero-length-bounds warning
include/net/netfilter/nf_conntrack.h
net/netfilter/nf_conntrack_core.c
NFSv4: Fix fscache cookie aux_data to ensure change_attr is included
nfs: fscache: use timespec64 in inode auxdata
NFS: Fix fscache super_cookie index_key from changing after umount
mmc: block: Fix request completion in the CQE timeout path
mmc: core: Check request type before completing the request
i40iw: Fix error handling in i40iw_manage_arp_cache()
pinctrl: cherryview: Add missing spinlock usage in chv_gpio_irq_handler
pinctrl: baytrail: Enable pin configuration setting for GPIO chip
gfs2: Another gfs2_walk_metadata fix
ALSA: hda/realtek - Fix S3 pop noise on Dell Wyse
ipc/util.c: sysvipc_find_ipc() incorrectly updates position index
drm/qxl: lost qxl_bo_kunmap_atomic_page in qxl_image_init_helper()
ALSA: hda/hdmi: fix race in monitor detection during probe
cpufreq: intel_pstate: Only mention the BIOS disabling turbo mode once
dmaengine: mmp_tdma: Reset channel error on release
dmaengine: pch_dma.c: Avoid data race between probe and irq handler
riscv: fix vdso build with lld
* tcp: fix SO_RCVLOWAT hangs with fat skbs
include/net/tcp.h
net/ipv4/tcp.c
net/ipv4/tcp_input.c
* net: tcp: fix rx timestamp behavior for tcp_recvmsg
net/ipv4/tcp.c
netprio_cgroup: Fix unlimited memory leak of v2 cgroups
* net: ipv4: really enforce backoff for redirects
net/ipv4/route.c
net: dsa: loop: Add module soft dependency
hinic: fix a bug of ndo_stop
virtio_net: fix lockdep warning on 32 bit
* tcp: fix error recovery in tcp_zerocopy_receive()
net/ipv4/tcp.c
* Revert "ipv6: add mtu lock check in __ip6_rt_update_pmtu"
net/ipv6/route.c
* pppoe: only process PADT targeted at local interfaces
drivers/net/ppp/pppoe.c
* net: phy: fix aneg restart in phy_ethtool_set_eee
drivers/net/phy/phy.c
* netlabel: cope with NULL catmap
net/ipv4/cipso_ipv4.c
net/ipv6/calipso.c
net/netlabel/netlabel_kapi.c
* net: fix a potential recursive NETDEV_FEAT_CHANGE
net/core/dev.c
mmc: sdhci-acpi: Add SDHCI_QUIRK2_BROKEN_64_BIT_DMA for AMDI0040
* scsi: sg: add sg_remove_request in sg_write
drivers/scsi/sg.c
virtio-blk: handle block_device_operations callbacks after hot unplug
drop_monitor: work around gcc-10 stringop-overflow warning
net: moxa: Fix a potential double 'free_irq()'
net/sonic: Fix a resource leak in an error handling path in 'jazz_sonic_probe()'
* shmem: fix possible deadlocks on shmlock_user_lock
mm/shmem.c
net: dsa: Do not make user port errors fatal
* ANDROID: rtc: class: call hctosys in resource managed registration
drivers/rtc/class.c
ANDROID: GKI: Update the ABI xml and whitelist
* ANDROID: power_supply: Add RTX power-supply property
drivers/power/supply/power_supply_sysfs.c
include/linux/power_supply.h
* f2fs: flush dirty meta pages when flushing them
fs/f2fs/checkpoint.c
* f2fs: fix checkpoint=disable:%u%%
fs/f2fs/f2fs.h
fs/f2fs/super.c
* f2fs: rework filename handling
fs/f2fs/dir.c
fs/f2fs/f2fs.h
fs/f2fs/hash.c
fs/f2fs/inline.c
fs/f2fs/namei.c
fs/f2fs/recovery.c
* f2fs: split f2fs_d_compare() from f2fs_match_name()
fs/f2fs/dir.c
fs/f2fs/f2fs.h
* f2fs: don't leak filename in f2fs_try_convert_inline_dir()
fs/f2fs/inline.c
ANDROID: clang: update to 11.0.1
FROMLIST: x86_64: fix jiffies ODR violation
* ANDROID: arm64: vdso: Fix removing SCS flags
arch/arm64/kernel/vdso/Makefile
Merge branch 'android-4.19' into android-4.19-stable
ANDROID: GKI: Update the ABI xml and whitelist
* ANDROID: Incremental fs: wake up log pollers less often
fs/incfs/data_mgmt.c
fs/incfs/data_mgmt.h
* ANDROID: Incremental fs: Fix scheduling while atomic error
fs/incfs/vfs.c
* ANDROID: Incremental fs: Avoid continually recalculating hashes
fs/incfs/data_mgmt.c
* ANDROID: export: Disable symbol trimming on modules
include/linux/export.h
ANDROID: GKI: Update the ABI xml and whitelist
* ANDROID: fscrypt: set dun_bytes more precisely
fs/crypto/inline_crypt.c
* ANDROID: dm-default-key: set dun_bytes more precisely
drivers/md/dm-default-key.c
* ANDROID: block: backport the ability to specify max_dun_bytes
block/blk-crypto.c
block/keyslot-manager.c
drivers/md/dm-default-key.c
drivers/scsi/ufs/ufshcd-crypto.c
fs/crypto/inline_crypt.c
include/linux/bio-crypt-ctx.h
include/linux/blk-crypto.h
include/linux/keyslot-manager.h
ANDROID: Revert "ANDROID: GKI: gki_defconfig: CONFIG_DM_DEFAULT_KEY=m"
Merge 4.19.123 into android-4.19
Linux 4.19.123
ipc/mqueue.c: change __do_notify() to bypass check_kill_permission()
scripts/decodecode: fix trapping instruction formatting
objtool: Fix stack offset tracking for indirect CFAs
netfilter: nf_osf: avoid passing pointer to local var
* netfilter: nat: never update the UDP checksum when it's 0
net/netfilter/nf_nat_proto_udp.c
x86/unwind/orc: Fix premature unwind stoppage due to IRET frames
x86/unwind/orc: Fix error path for bad ORC entry type
x86/unwind/orc: Prevent unwinding before ORC initialization
x86/unwind/orc: Don't skip the first frame for inactive tasks
x86/entry/64: Fix unwind hints in rewind_stack_do_exit()
x86/entry/64: Fix unwind hints in kernel exit path
x86/entry/64: Fix unwind hints in register clearing code
batman-adv: Fix refcnt leak in batadv_v_ogm_process
batman-adv: Fix refcnt leak in batadv_store_throughput_override
batman-adv: Fix refcnt leak in batadv_show_throughput_override
batman-adv: fix batadv_nc_random_weight_tq
KVM: VMX: Mark RCX, RDX and RSI as clobbered in vmx_vcpu_run()'s asm blob
KVM: VMX: Explicitly reference RCX as the vmx_vcpu pointer in asm blobs
* coredump: fix crash when umh is disabled
fs/coredump.c
kernel/umh.c
staging: gasket: Check the return value of gasket_get_bar_index()
* mm/page_alloc: fix watchdog soft lockups during set_zone_contiguous()
mm/page_alloc.c
arm64: hugetlb: avoid potential NULL dereference
KVM: arm64: Fix 32bit PC wrap-around
KVM: arm: vgic: Fix limit condition when writing to GICD_I[CS]ACTIVER
* tracing: Add a vmalloc_sync_mappings() for safe measure
kernel/trace/trace.c
USB: serial: garmin_gps: add sanity checking for data length
USB: uas: add quirk for LaCie 2Big Quadra
* HID: usbhid: Fix race between usbhid_close() and usbhid_stop()
drivers/hid/usbhid/hid-core.c
drivers/hid/usbhid/usbhid.h
* sctp: Fix bundling of SHUTDOWN with COOKIE-ACK
net/sctp/sm_statefuns.c
HID: wacom: Read HID_DG_CONTACTMAX directly for non-generic devices
* net: stricter validation of untrusted gso packets
include/linux/virtio_net.h
bnxt_en: Fix VF anti-spoof filter setup.
bnxt_en: Improve AER slot reset.
net/mlx5: Fix command entry leak in Internal Error State
net/mlx5: Fix forced completion access non initialized command entry
bnxt_en: Fix VLAN acceleration handling in bnxt_fix_features().
* tipc: fix partial topology connection closure
net/tipc/topsrv.c
sch_sfq: validate silly quantum values
sch_choke: avoid potential panic in choke_reset()
net: usb: qmi_wwan: add support for DW5816e
net_sched: sch_skbprio: add message validation to skbprio_change()
net/mlx4_core: Fix use of ENOSPC around mlx4_counter_alloc()
net: macsec: preserve ingress frame ordering
fq_codel: fix TCA_FQ_CODEL_DROP_BATCH_SIZE sanity checks
dp83640: reverse arguments to list_add_tail
vt: fix unicode console freeing with a common interface
tracing/kprobes: Fix a double initialization typo
USB: serial: qcserial: Add DW5816e support
* ANDROID: usb: gadget: Add missing inline qualifier to stub functions
include/linux/usb/gadget.h
ANDROID: Drop ABI monitoring from KASAN build config
ANDROID: Rename build.config.gki.arch_kasan
ANDROID: GKI: Enable CONFIG_STATIC_USERMODEHELPER
* ANDROID: dm-default-key: Update key size for wrapped keys
drivers/md/dm-default-key.c
ANDROID: gki_defconfig: enable CONFIG_MMC_CRYPTO
* ANDROID: mmc: MMC crypto API
drivers/mmc/core/Kconfig
include/linux/mmc/core.h
include/linux/mmc/host.h
ANDROID: GKI: Update the ABI xml and whitelist
* ANDROID: GKI: add missing exports for cam_smmu_api.ko
drivers/iommu/dma-iommu.c
Merge 4.19.122 into android-4.19
Linux 4.19.122
* drm/atomic: Take the atomic toys away from X
drivers/gpu/drm/drm_ioctl.c
cgroup, netclassid: remove double cond_resched
* mac80211: add ieee80211_is_any_nullfunc()
include/linux/ieee80211.h
platform/x86: GPD pocket fan: Fix error message when temp-limits are out of range
ALSA: hda: Match both PCI ID and SSID for driver blacklist
hexagon: define ioremap_uc
hexagon: clean up ioremap
mfd: intel-lpss: Use devm_ioremap_uc for MMIO
* lib: devres: add a helper function for ioremap_uc
include/linux/io.h
lib/devres.c
drm/amdgpu: Fix oops when pp_funcs is unset in ACPI event
* sctp: Fix SHUTDOWN CTSN Ack in the peer restart case
net/sctp/sm_make_chunk.c
net: systemport: suppress warnings on failed Rx SKB allocations
net: bcmgenet: suppress warnings on failed Rx SKB allocations
* lib/mpi: Fix building for powerpc with clang
lib/mpi/longlong.h
scripts/config: allow colons in option strings for sed
s390/ftrace: fix potential crashes when switching tracers
cifs: protect updating server->dstaddr with a spinlock
ASoC: rsnd: Fix "status check failed" spam for multi-SSI
ASoC: rsnd: Don't treat master SSI in multi SSI setup as parent
net: stmmac: Fix sub-second increment
net: stmmac: fix enabling socfpga's ptp_ref_clock
wimax/i2400m: Fix potential urb refcnt leak
drm/amdgpu: Correctly initialize thermal controller for GPUs with Powerplay table v0 (e.g Hawaii)
ASoC: codecs: hdac_hdmi: Fix incorrect use of list_for_each_entry
ASoC: rsnd: Fix HDMI channel mapping for multi-SSI mode
ASoC: rsnd: Fix parent SSI start/stop in multi-SSI mode
* usb: dwc3: gadget: Properly set maxpacket limit
drivers/usb/dwc3/core.h
drivers/usb/dwc3/gadget.c
ASoC: sgtl5000: Fix VAG power-on handling
selftests/ipc: Fix test failure seen after initial test run
ASoC: topology: Check return value of pcm_new_ver
powerpc/pci/of: Parse unassigned resources
vhost: vsock: kick send_pkt worker once device is started
ANDROID: GKI: fix build warning on 32bits due to ASoC msm change
ANDROID: GKI: fix build error on 32bits due to ASoC msm change
ANDROID: GKI: update abi definition due to FAIR_GROUP_SCHED removal
ANDROID: GKI: Remove FAIR_GROUP_SCHED
ANDROID: GKI: BULK update ABI XML representation and qcom whitelist
ANDROID: build.config.gki.aarch64: Enable WHITELIST_STRICT_MODE
ANDROID: GKI: Update the ABI xml and qcom whitelist
* ANDROID: remove unused variable
fs/f2fs/xattr.c
ANDROID: Drop ABI monitoring from KASAN build config
Merge 4.19.121 into android-4.19
Linux 4.19.121
mmc: meson-mx-sdio: remove the broken ->card_busy() op
mmc: meson-mx-sdio: Set MMC_CAP_WAIT_WHILE_BUSY
mmc: sdhci-msm: Enable host capabilities pertains to R1b response
mmc: sdhci-pci: Fix eMMC driver strength for BYT-based controllers
mmc: sdhci-xenon: fix annoying 1.8V regulator warning
mmc: cqhci: Avoid false "cqhci: CQE stuck on" by not open-coding timeout loop
btrfs: transaction: Avoid deadlock due to bad initialization timing of fs_info::journal_info
btrfs: fix partial loss of prealloc extent past i_size after fsync
* selinux: properly handle multiple messages in selinux_netlink_send()
security/selinux/hooks.c
dmaengine: dmatest: Fix iteration non-stop logic
nfs: Fix potential posix_acl refcnt leak in nfs3_set_acl
ALSA: opti9xx: shut up gcc-10 range warning
iommu/amd: Fix legacy interrupt remapping for x2APIC-enabled system
scsi: target/iblock: fix WRITE SAME zeroing
iommu/qcom: Fix local_base status check
vfio/type1: Fix VA->PA translation for PFNMAP VMAs in vaddr_get_pfn()
vfio: avoid possible overflow in vfio_iommu_type1_pin_pages
RDMA/core: Fix race between destroy and release FD object
RDMA/core: Prevent mixed use of FDs between shared ufiles
RDMA/mlx4: Initialize ib_spec on the stack
RDMA/mlx5: Set GRH fields in query QP on RoCE
scsi: qla2xxx: check UNLOADING before posting async work
scsi: qla2xxx: set UNLOADING before waiting for session deletion
dm multipath: use updated MPATHF_QUEUE_IO on mapping for bio-based mpath
dm writecache: fix data corruption when reloading the target
* dm verity fec: fix hash block number in verity_fec_decode
drivers/md/dm-verity-fec.c
PM: hibernate: Freeze kernel threads in software_resume()
PM: ACPI: Output correct message on target power state
ALSA: pcm: oss: Place the plugin buffer overflow checks correctly
ALSA: hda/hdmi: fix without unlocked before return
* ALSA: usb-audio: Correct a typo of NuPrime DAC-10 USB ID
sound/usb/quirks.c
ALSA: hda/realtek - Two front mics on a Lenovo ThinkCenter
btrfs: fix block group leak when removing fails
drm/qxl: qxl_release use after free
drm/qxl: qxl_release leak in qxl_hw_surface_alloc()
drm/qxl: qxl_release leak in qxl_draw_dirty_fb()
* drm/edid: Fix off-by-one in DispID DTD pixel clock
drivers/gpu/drm/drm_edid.c
ANDROID: GKI: Bulk update ABI XML representation
ANDROID: GKI: Enable net testing options
ANDROID: gki_defconfig: Enable CONFIG_REMOTEPROC
ANDROID: Rename build.config.gki.arch_kasan
ANDROID: GKI: Update ABI for IOMMU
* ANDROID: Incremental fs: Fix issues with very large files
fs/incfs/vfs.c
ANDROID: Correct build.config branch name
ANDROID: GKI: Bulk update ABI XML representation and whitelist.
* UPSTREAM: vdso: Fix clocksource.h macro detection
include/vdso/clocksource.h
Merge 4.19.120 into android-4.19
ANDROID: GKI: update abi definition due to added padding
* ANDROID: GKI: networking: add Android ABI padding to a lot of networking structures
include/linux/ipv6.h
include/linux/net.h
include/linux/netdevice.h
include/linux/skbuff.h
* ANDROID: GKI: dma-mapping.h: add Android ABI padding to a structure
include/linux/dma-mapping.h
* ANDROID: GKI: ioport.h: add Android ABI padding to a structure
include/linux/ioport.h
* ANDROID: GKI: iomap.h: add Android ABI padding to a structure
include/linux/iomap.h
* ANDROID: GKI: genhd.h: add Android ABI padding to some structures
include/linux/genhd.h
* ANDROID: GKI: hrtimer.h: add Android ABI padding to a structure
include/linux/hrtimer.h
* ANDROID: GKI: ethtool.h: add Android ABI padding to a structure
include/linux/ethtool.h
* ANDROID: GKI: sched: add Android ABI padding to some structures
include/linux/sched/topology.h
include/linux/sched/user.h
* ANDROID: GKI: kernfs.h: add Android ABI padding to some structures
include/linux/kernfs.h
* ANDROID: GKI: kobject.h: add Android ABI padding to some structures
include/linux/kobject.h
* ANDROID: GKI: mm.h: add Android ABI padding to a structure
include/linux/mm.h
* ANDROID: GKI: mmu_notifier.h: add Android ABI padding to some structures
include/linux/mmu_notifier.h
* ANDROID: GKI: pci: add Android ABI padding to some structures
drivers/pci/pci.h
include/linux/pci.h
* ANDROID: GKI: irqdomain.h: add Android ABI padding to a structure
include/linux/irqdomain.h
* ANDROID: GKI: blk_types.h: add Android ABI padding to a structure
include/linux/blk_types.h
* ANDROID: GKI: scsi.h: add Android ABI padding to a structure
drivers/scsi/sd.h
* ANDROID: GKI: quota.h: add Android ABI padding to some structures
include/linux/quota.h
* ANDROID: GKI: timer.h: add Android ABI padding to a structure
include/linux/timer.h
* ANDROID: GKI: user_namespace.h: add Android ABI padding to a structure
include/linux/user_namespace.h
FROMGIT: f2fs: fix missing check for f2fs_unlock_op
Linux 4.19.120
* propagate_one(): mnt_set_mountpoint() needs mount_lock
fs/pnode.c
* ext4: check for non-zero journal inum in ext4_calculate_overhead
fs/ext4/super.c
* qed: Fix use after free in qed_chain_free
include/linux/qed/qed_chain.h
bpf, x86_32: Fix clobbering of dst for BPF_JSET
hwmon: (jc42) Fix name to have no illegal characters
* ext4: convert BUG_ON's to WARN_ON's in mballoc.c
fs/ext4/mballoc.c
* ext4: increase wait time needed before reuse of deleted inode numbers
fs/ext4/ialloc.c
* ext4: use matching invalidatepage in ext4_writepage
fs/ext4/inode.c
* arm64: Delete the space separator in __emit_inst
arch/arm64/include/asm/sysreg.h
ALSA: hda: call runtime_allow() for all hda controllers
xen/xenbus: ensure xenbus_map_ring_valloc() returns proper grant status
objtool: Support Clang non-section symbols in ORC dump
objtool: Fix CONFIG_UBSAN_TRAP unreachable warnings
scsi: target: tcmu: reset_ring should reset TCMU_DEV_BIT_BROKEN
scsi: target: fix PR IN / READ FULL STATUS for FC
ALSA: hda: Explicitly permit using autosuspend if runtime PM is supported
ALSA: hda: Keep the controller initialization even if no codecs found
xfs: fix partially uninitialized structure in xfs_reflink_remap_extent
x86: hyperv: report value of misc_features
net: fec: set GPR bit on suspend by DT configuration.
bpf, x86: Fix encoding for lower 8-bit registers in BPF_STX BPF_B
xfs: clear PF_MEMALLOC before exiting xfsaild thread
* mm: shmem: disable interrupt when acquiring info->lock in userfaultfd_copy path
mm/shmem.c
bpf, x86_32: Fix incorrect encoding in BPF_LDX zero-extension
* perf/core: fix parent pid/tid in task exit events
kernel/events/core.c
net/mlx5: Fix failing fw tracer allocation on s390
* cpumap: Avoid warning when CONFIG_DEBUG_PER_CPU_MAPS is enabled
kernel/bpf/cpumap.c
ARM: dts: bcm283x: Disable dsi0 node
* PCI: Move Apex Edge TPU class quirk to fix BAR assignment
drivers/pci/quirks.c
* PCI: Avoid ASMedia XHCI USB PME# from D0 defect
drivers/pci/quirks.c
* svcrdma: Fix leak of svc_rdma_recv_ctxt objects
include/linux/sunrpc/svc_rdma.h
* svcrdma: Fix trace point use-after-free race
include/trace/events/rpcrdma.h
xfs: acquire superblock freeze protection on eofblocks scans
net/cxgb4: Check the return from t4_query_params properly
rxrpc: Fix DATA Tx to disable nofrag for UDP on AF_INET6 socket
i2c: altera: use proper variable to hold errno
nfsd: memory corruption in nfsd4_lock()
ASoC: wm8960: Fix wrong clock after suspend & resume
ASoC: tas571x: disable regulators on failed probe
ASoC: q6dsp6: q6afe-dai: add missing channels to MI2S DAIs
iio:ad7797: Use correct attribute_group
usb: gadget: udc: bdc: Remove unnecessary NULL checks in bdc_req_complete
* usb: dwc3: gadget: Do link recovery for SS and SSP
drivers/usb/dwc3/gadget.c
* binder: take read mode of mmap_sem in binder_alloc_free_page()
drivers/android/binder_alloc.c
* include/uapi/linux/swab.h: fix userspace breakage, use __BITS_PER_LONG for swap
include/uapi/linux/swab.h
mtd: cfi: fix deadloop in cfi_cmdset_0002.c do_write_buffer
remoteproc: Fix wrong rvring index computation
* FROMLIST: PM / devfreq: Restart previous governor if new governor fails to start
drivers/devfreq/devfreq.c
* ANDROID: GKI: arm64: Enable GZIP and LZ4 kernel compression modes
arch/arm64/Kconfig
ANDROID: GKI: arm64: gki_defconfig: Set arm_smmu configuration
* ANDROID: GKI: iommu/arm-smmu: Modularize ARM SMMU driver
drivers/iommu/Kconfig
drivers/iommu/arm-smmu.c
* ANDROID: GKI: iommu: Snapshot of vendor changes
arch/arm64/mm/dma-mapping.c
drivers/iommu/dma-iommu.c
drivers/iommu/io-pgtable.c
drivers/iommu/iommu.c
drivers/iommu/iova.c
include/linux/dma-iommu.h
include/linux/dma-mapping.h
include/linux/io-pgtable.h
include/linux/iommu.h
include/linux/iova.h
include/trace/events/iommu.h
* ANDROID: GKI: Additions to ARM SMMU register definitions
drivers/iommu/arm-smmu-regs.h
* ANDROID: GKI: iommu/io-pgtable-arm: LPAE related updates by vendor
drivers/iommu/io-pgtable-arm.c
* ANDROID: GKI: common: dma-mapping: make dma_common_contiguous_remap more robust
kernel/dma/mapping.c
* ANDROID: GKI: dma-coherent: Expose device base address and size
include/linux/dma-mapping.h
kernel/dma/coherent.c
* ANDROID: GKI: arm64: add support for NO_KERNEL_MAPPING and STRONGLY_ORDERED
arch/arm64/mm/dma-mapping.c
* ANDROID: GKI: dma-mapping: Add dma_remap functions
arch/arm64/mm/dma-mapping.c
include/linux/dma-mapping.h
kernel/dma/mapping.c
* ANDROID: GKI: arm64: Support early fixup for CMA
arch/arm64/include/asm/dma-contiguous.h
arch/arm64/mm/mmu.c
* ANDROID: GKI: iommu: dma-mapping-fast: Fast ARMv7/v8 Long Descriptor Format
arch/arm64/include/asm/dma-iommu.h
arch/arm64/mm/dma-mapping.c
drivers/iommu/Kconfig
drivers/iommu/Makefile
drivers/iommu/dma-mapping-fast.c
drivers/iommu/io-pgtable-fast.c
drivers/iommu/io-pgtable.c
include/linux/dma-mapping-fast.h
include/linux/io-pgtable-fast.h
include/linux/io-pgtable.h
* ANDROID: GKI: arm64: dma-mapping: add support for IOMMU mapper
arch/arm64/Kconfig
arch/arm64/include/asm/device.h
arch/arm64/include/asm/dma-iommu.h
arch/arm64/mm/dma-mapping.c
drivers/iommu/Kconfig
* ANDROID: GKI: add ARCH_NR_GPIO for ABI match
arch/arm64/Kconfig
* ANDROID: GKI: kernel: Export symbol of `cpu_do_idle`
arch/arm64/kernel/arm64ksyms.c
* ANDROID: GKI: kernel: Export symbols needed by msm_minidump.ko and minidump_log.ko (again)
arch/arm64/kernel/arm64ksyms.c
* ANDROID: GKI: add missing exports for __flush_dcache_area
arch/arm64/kernel/arm64ksyms.c
* ANDROID: GKI: arm64: Export caching APIs
arch/arm64/kernel/arm64ksyms.c
* ANDROID: GKI: arm64: provide dma cache routines with same API as 32 bit
arch/arm64/include/asm/cacheflush.h
arch/arm64/mm/cache.S
ANDROID: gki_defconfig: add FORTIFY_SOURCE, remove SPMI_MSM_PMIC_ARB
* Revert "ANDROID: GKI: spmi: pmic-arb: don't enable SPMI_MSM_PMIC_ARB by default"
drivers/spmi/Kconfig
ANDROID: GKI: update abi definitions after adding padding
* ANDROID: GKI: elevator: add Android ABI padding to some structures
include/linux/elevator.h
* ANDROID: GKI: dentry: add Android ABI padding to some structures
include/linux/dcache.h
* ANDROID: GKI: bio: add Android ABI padding to some structures
include/linux/bio.h
* ANDROID: GKI: scsi: add Android ABI padding to some structures
include/scsi/scsi_cmnd.h
include/scsi/scsi_device.h
include/scsi/scsi_host.h
* ANDROID: GKI: ufs: add Android ABI padding to some structures
drivers/scsi/ufs/ufshcd.h
* ANDROID: GKI: workqueue.h: add Android ABI padding to some structures
include/linux/workqueue.h
* ANDROID: GKI: fs.h: add Android ABI padding to some structures
include/linux/fs.h
* ANDROID: GKI: USB: add Android ABI padding to some structures
include/linux/usb.h
include/linux/usb/hcd.h
include/linux/usb/usbnet.h
* ANDROID: GKI: mm: add Android ABI padding to some structures
include/linux/mm_types.h
include/linux/mmzone.h
* ANDROID: GKI: mount.h: add Android ABI padding to some structures
include/linux/mount.h
* ANDROID: GKI: sched.h: add Android ABI padding to some structures
include/linux/sched.h
include/linux/sched/signal.h
* ANDROID: GKI: sock.h: add Android ABI padding to some structures
include/net/sock.h
* ANDROID: GKI: module.h: add Android ABI padding to some structures
include/linux/module.h
* ANDROID: GKI: device.h: add Android ABI padding to some structures
include/linux/device.h
* ANDROID: GKI: phy: add Android ABI padding to some structures
include/linux/phy.h
* ANDROID: GKI: add android_kabi.h
include/linux/android_kabi.h
ANDROID: ABI: update due to previous changes in the tree
* BACKPORT: sched/core: Fix reset-on-fork from RT with uclamp
kernel/sched/core.c
* ANDROID: GKI: Add support for missing V4L2 symbols
drivers/media/v4l2-core/v4l2-ioctl.c
include/uapi/linux/videodev2.h
ANDROID: GKI: Bulk update ABI XML representation
* ANDROID: GKI: arm64: psci: Support for OS initiated scheme
drivers/firmware/psci.c
* ANDROID: GKI: net: add counter for number of frames coalesced in GRO
include/linux/netdevice.h
* ANDROID: GKI: cfg80211: Include length of kek in rekey data
include/net/cfg80211.h
net/wireless/nl80211.c
* BACKPORT: loop: change queue block size to match when using DIO
drivers/block/loop.c
* ANDROID: Incremental fs: Add setattr call
fs/incfs/vfs.c
ANDROID: GKI: enable CONFIG_RTC_SYSTOHC
* ANDROID: GKI: ipv4: add vendor padding to __IPV4_DEVCONF_* enums
include/uapi/linux/ip.h
* Revert "ANDROID: GKI: ipv4: increase __IPV4_DEVCONF_MAX to 64"
include/uapi/linux/ip.h
* ANDROID: driver: gpu: drm: fix export symbol types
drivers/gpu/drm/drm_panel.c
* ANDROID: SoC: core: fix export symbol type
sound/soc/soc-core.c
* ANDROID: ufshcd-crypto: fix export symbol type
drivers/scsi/ufs/ufshcd-crypto.c
* ANDROID: GKI: drivers: mailbox: fix race resulting in multiple message submission
drivers/mailbox/mailbox.c
ANDROID: GKI: arm64: gki_defconfig: Enable a few thermal configs
* Revert "ANDROID: GKI: add base.h include to match MODULE_VERSIONS"
drivers/thermal/thermal_core.c
* FROMLIST: thermal: Make cooling device trip point writable from sysfs
drivers/thermal/thermal_core.c
drivers/thermal/thermal_core.h
drivers/thermal/thermal_sysfs.c
* ANDROID: GKI: drivers: thermal: cpu_cooling: Use CPU ID as cooling device ID
drivers/thermal/cpu_cooling.c
* ANDROID: GKI: PM / devfreq: Allow min freq to be 0
drivers/devfreq/devfreq.c
ANDROID: GKI: arm64: gki_defconfig: Enable REGULATOR_PROXY_CONSUMER
ANDROID: GKI: Bulk Update ABI XML representation
ANDROID: KASAN support for GKI remove CONFIG_CC_WERROR
ANDROID: KASAN support for GKI
ANDROID: virt_wifi: fix export symbol types
* ANDROID: vfs: fix export symbol type
fs/attr.c
* ANDROID: vfs: fix export symbol types
fs/namei.c
* ANDROID: fscrypt: fix export symbol type
fs/crypto/fname.c
* ANDROID: cfi: fix export symbol types
kernel/cfi.c
* ANDROID: bpf: fix export symbol type
kernel/bpf/core.c
Merge 4.19.119 into android-4.19
Linux 4.19.119
s390/mm: fix page table upgrade vs 2ndary address mode accesses
xfs: Fix deadlock between AGI and AGF with RENAME_WHITEOUT
serial: sh-sci: Make sure status register SCxSR is read in correct sequence
* xhci: prevent bus suspend if a roothub port detected a over-current condition
drivers/usb/host/xhci-hub.c
* usb: f_fs: Clear OS Extended descriptor counts to zero in ffs_data_reset()
drivers/usb/gadget/function/f_fs.c
* usb: dwc3: gadget: Fix request completion check
drivers/usb/dwc3/gadget.c
UAS: fix deadlock in error handling and PM flushing work
UAS: no use logging any details in case of ENODEV
cdc-acm: introduce a cool down
cdc-acm: close race betrween suspend() and acm_softint
staging: vt6656: Power save stop wake_up_count wrap around.
staging: vt6656: Fix pairwise key entry save.
staging: vt6656: Fix drivers TBTT timing counter.
staging: vt6656: Fix calling conditions of vnt_set_bss_mode
staging: vt6656: Don't set RCR_MULTICAST or RCR_BROADCAST by default.
vt: don't use kmalloc() for the unicode screen buffer
vt: don't hardcode the mem allocation upper bound
staging: comedi: Fix comedi_device refcnt leak in comedi_open
staging: comedi: dt2815: fix writing hi byte of analog output
powerpc/setup_64: Set cache-line-size based on cache-block-size
ARM: imx: provide v7_cpu_resume() only on ARM_CPU_SUSPEND=y
iwlwifi: mvm: beacon statistics shouldn't go backwards
iwlwifi: pcie: actually release queue memory in TVQM
* ASoC: dapm: fixup dapm kcontrol widget
sound/soc/soc-dapm.c
* audit: check the length of userspace generated audit records
kernel/audit.c
* usb-storage: Add unusual_devs entry for JMicron JMS566
drivers/usb/storage/unusual_devs.h
tty: rocket, avoid OOB access
tty: hvc: fix buffer overflow during hvc_alloc().
KVM: VMX: Enable machine check support for 32bit targets
* KVM: Check validity of resolved slot when searching memslots
include/linux/kvm_host.h
KVM: s390: Return last valid slot if approx index is out-of-bounds
tpm: ibmvtpm: retry on H_CLOSED in tpm_ibmvtpm_send()
tpm/tpm_tis: Free IRQ if probing fails
* ALSA: usb-audio: Filter out unsupported sample rates on Focusrite devices
sound/usb/format.c
* ALSA: usb-audio: Fix usb audio refcnt leak when getting spdif
sound/usb/mixer_quirks.c
ALSA: hda/realtek - Add new codec supported for ALC245
ALSA: hda/realtek - Fix unexpected init_amp override
ALSA: usx2y: Fix potential NULL dereference
tools/vm: fix cross-compile build
mm/ksm: fix NULL pointer dereference when KSM zero page is enabled
mm/hugetlb: fix a addressing exception caused by huge_pte_offset
* vmalloc: fix remap_vmalloc_range() bounds checks
include/linux/vmalloc.h
mm/vmalloc.c
* USB: hub: Fix handling of connect changes during sleep
drivers/usb/core/hub.c
* USB: core: Fix free-while-in-use bug in the USB S-Glibrary
drivers/usb/core/message.c
USB: early: Handle AMD's spec-compliant identifiers, too
* USB: Add USB_QUIRK_DELAY_CTRL_MSG and USB_QUIRK_DELAY_INIT for Corsair K70 RGB RAPIDFIRE
drivers/usb/core/quirks.c
USB: sisusbvga: Change port variable from signed to unsigned
* fs/namespace.c: fix mountpoint reference counter race
fs/namespace.c
iio: xilinx-xadc: Make sure not exceed maximum samplerate
iio: xilinx-xadc: Fix sequencer configuration for aux channels in simultaneous mode
iio: xilinx-xadc: Fix clearing interrupt when enabling trigger
iio: xilinx-xadc: Fix ADC-B powerdown
iio: adc: stm32-adc: fix sleep in atomic context
iio: st_sensors: rely on odr mask to know if odr can be set
* iio: core: remove extra semi-colon from devm_iio_device_register() macro
include/linux/iio/iio.h
* ALSA: usb-audio: Add connector notifier delegation
sound/usb/mixer.c
sound/usb/mixer.h
sound/usb/mixer_maps.c
* ALSA: usb-audio: Add static mapping table for ALC1220-VB-based mobos
sound/usb/mixer.c
sound/usb/mixer_maps.c
sound/usb/quirks-table.h
ALSA: hda: Remove ASUS ROG Zenith from the blacklist
* KEYS: Avoid false positive ENOMEM error on key read
security/keys/internal.h
security/keys/keyctl.c
mlxsw: Fix some IS_ERR() vs NULL bugs
vrf: Check skb for XFRM_TRANSFORMED flag
* xfrm: Always set XFRM_TRANSFORMED in xfrm{4,6}_output_finish
net/ipv4/xfrm4_output.c
net/ipv6/xfrm6_output.c
net: dsa: b53: b53_arl_rw_op() needs to select IVL or SVL
net: dsa: b53: Rework ARL bin logic
net: dsa: b53: Fix ARL register definitions
net: dsa: b53: Lookup VID in ARL searches when VLAN is enabled
vrf: Fix IPv6 with qdisc and xfrm
team: fix hang in team_mode_get()
* tcp: cache line align MAX_TCP_HEADER
include/net/tcp.h
sched: etf: do not assume all sockets are full blown
net/x25: Fix x25_neigh refcnt leak when receiving frame
net: stmmac: dwmac-meson8b: Add missing boundary to RGMII TX clock array
net: netrom: Fix potential nr_neigh refcnt leak in nr_add_node
net: bcmgenet: correct per TX/RX ring statistics
macvlan: fix null dereference in macvlan_device_event()
macsec: avoid to set wrong mtu
* ipv6: fix restrict IPV6_ADDRFORM operation
net/ipv6/ipv6_sockglue.c
cxgb4: fix large delays in PTP synchronization
cxgb4: fix adapter crash due to wrong MC size
x86/KVM: Clean up host's steal time structure
x86/KVM: Make sure KVM_VCPU_FLUSH_TLB flag is not missed
* x86/kvm: Cache gfn to pfn translation
include/linux/kvm_host.h
include/linux/kvm_types.h
* x86/kvm: Introduce kvm_(un)map_gfn()
include/linux/kvm_host.h
KVM: Properly check if "page" is valid in kvm_vcpu_unmap
kvm: fix compile on s390 part 2
kvm: fix compilation on s390
kvm: fix compilation on aarch64
* KVM: Introduce a new guest mapping API
include/linux/kvm_host.h
KVM: nVMX: Always sync GUEST_BNDCFGS when it comes from vmcs01
KVM: VMX: Zero out *all* general purpose registers after VM-Exit
* f2fs: fix to avoid memory leakage in f2fs_listxattr
fs/f2fs/xattr.c
* blktrace: fix dereference after null check
kernel/trace/blktrace.c
* blktrace: Protect q->blk_trace with RCU
include/linux/blkdev.h
include/linux/blktrace_api.h
kernel/trace/blktrace.c
* net: ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup
include/net/addrconf.h
net/ipv6/addrconf_core.c
net/ipv6/af_inet6.c
net/tipc/udp_media.c
* net: ipv6: add net argument to ip6_dst_lookup_flow
include/net/ipv6.h
net/ipv6/af_inet6.c
net/ipv6/datagram.c
net/ipv6/inet6_connection_sock.c
net/ipv6/ip6_output.c
net/ipv6/raw.c
net/ipv6/syncookies.c
net/ipv6/tcp_ipv6.c
net/l2tp/l2tp_ip6.c
net/sctp/ipv6.c
PCI/ASPM: Allow re-enabling Clock PM
scsi: smartpqi: fix call trace in device discovery
virtio-blk: improve virtqueue error to BLK_STS
tracing/selftests: Turn off timeout setting
drm/amd/display: Not doing optimize bandwidth if flip pending.
* xhci: Ensure link state is U3 after setting USB_SS_PORT_LS_U3
drivers/usb/host/xhci-hub.c
ASoC: Intel: bytcr_rt5640: Add quirk for MPMAN MPWIN895CL tablet
* perf/core: Disable page faults when getting phys address
kernel/events/core.c
pwm: bcm2835: Dynamically allocate base
pwm: renesas-tpu: Fix late Runtime PM enablement
Revert "powerpc/64: irq_work avoid interrupt when called with hardware irqs enabled"
* loop: Better discard support for block devices
drivers/block/loop.c
s390/cio: avoid duplicated 'ADD' uevents
kconfig: qconf: Fix a few alignment issues
ipc/util.c: sysvipc_find_ipc() should increase position index
selftests: kmod: fix handling test numbers above 9
kernel/gcov/fs.c: gcov_seq_next() should increase position index
nvme: fix deadlock caused by ANA update wrong locking
ASoC: Intel: atom: Take the drv->lock mutex before calling sst_send_slot_map()
scsi: iscsi: Report unbind session event when the target has been removed
pwm: rcar: Fix late Runtime PM enablement
ceph: don't skip updating wanted caps when cap is stale
ceph: return ceph_mdsc_do_request() errors from __get_parent()
scsi: lpfc: Fix crash in target side cable pulls hitting WAIT_FOR_UNREG
scsi: lpfc: Fix kasan slab-out-of-bounds error in lpfc_unreg_login
* watchdog: reset last_hw_keepalive time at start
drivers/watchdog/watchdog_dev.c
* arm64: Silence clang warning on mismatched value/register sizes
arch/arm64/kernel/sys_compat.c
* arm64: compat: Workaround Neoverse-N1 #1542419 for compat user-space
arch/arm64/kernel/sys_compat.c
* arm64: Fake the IminLine size on systems affected by Neoverse-N1 #1542419
arch/arm64/include/asm/cache.h
arch/arm64/kernel/traps.c
* arm64: errata: Hide CTR_EL0.DIC on systems affected by Neoverse-N1 #1542419
arch/arm64/Kconfig
arch/arm64/include/asm/cpucaps.h
arch/arm64/kernel/cpu_errata.c
arch/arm64/kernel/traps.c
* arm64: Add part number for Neoverse N1
arch/arm64/include/asm/cputype.h
* vti4: removed duplicate log message.
net/ipv4/ip_vti.c
crypto: mxs-dcp - make symbols 'sha1_null_hash' and 'sha256_null_hash' static
bpftool: Fix printing incorrect pointer in btf_dump_ptr
drm/msm: Use the correct dma_sync calls harder
* ext4: fix extent_status fragmentation for plain files
fs/ext4/extents.c
ANDROID: abi_gki_aarch64_cuttlefish_whitelist: remove stale symbols
* ANDROID: GKI: ipv4: increase __IPV4_DEVCONF_MAX to 64
include/uapi/linux/ip.h
* ANDROID: GKI: power: add missing export for POWER_RESET_QCOM=m
arch/arm64/kernel/process.c
arch/arm64/mm/init.c
* BACKPORT: cfg80211: Support key configuration for Beacon protection (BIGTK)
include/net/cfg80211.h
include/uapi/linux/nl80211.h
net/wireless/nl80211.c
net/wireless/rdev-ops.h
net/wireless/sme.c
net/wireless/trace.h
net/wireless/util.c
* BACKPORT: cfg80211: Enhance the AKM advertizement to support per interface.
include/net/cfg80211.h
include/uapi/linux/nl80211.h
net/wireless/nl80211.c
* UPSTREAM: sysrq: Use panic() to force a crash
drivers/tty/sysrq.c
* ANDROID: GKI: kernel: sound: update codec options with block size
include/uapi/sound/compress_params.h
ANDROID: add compat cross compiler
ANDROID: x86/vdso: disable LTO only for VDSO
* BACKPORT: arm64: vdso32: Enable Clang Compilation
arch/arm64/kernel/vdso32/Makefile
* UPSTREAM: arm64: compat: vdso: Expose BUILD_VDSO32
arch/arm64/include/asm/vdso/compat_gettimeofday.h
* BACKPORT: lib/vdso: Enable common headers
include/vdso/datapage.h
lib/vdso/gettimeofday.c
BACKPORT: arm: vdso: Enable arm to use common headers
BACKPORT: x86/vdso: Enable x86 to use common headers
BACKPORT: mips: vdso: Enable mips to use common headers
* UPSTREAM: arm64: vdso32: Include common headers in the vdso library
arch/arm64/include/asm/vdso/compat_gettimeofday.h
arch/arm64/kernel/vdso32/vgettimeofday.c
* UPSTREAM: arm64: vdso: Include common headers in the vdso library
arch/arm64/include/asm/vdso/gettimeofday.h
arch/arm64/kernel/vdso/vgettimeofday.c
* UPSTREAM: arm64: Introduce asm/vdso/processor.h
arch/arm64/include/asm/processor.h
arch/arm64/include/asm/vdso/processor.h
* BACKPORT: arm64: vdso32: Code clean up
arch/arm64/include/asm/vdso/compat_gettimeofday.h
arch/arm64/kernel/vdso32/vgettimeofday.c
* UPSTREAM: linux/elfnote.h: Replace elf.h with UAPI equivalent
include/linux/elfnote.h
* UPSTREAM: scripts: Fix the inclusion order in modpost
scripts/mod/modpost.c
* UPSTREAM: common: Introduce processor.h
include/vdso/processor.h
* UPSTREAM: linux/ktime.h: Extract common header for vDSO
include/linux/ktime.h
include/vdso/ktime.h
* UPSTREAM: linux/jiffies.h: Extract common header for vDSO
include/linux/jiffies.h
include/vdso/jiffies.h
* UPSTREAM: linux/time64.h: Extract common header for vDSO
include/linux/time64.h
include/vdso/time64.h
* BACKPORT: linux/time32.h: Extract common header for vDSO
include/linux/time32.h
include/vdso/time32.h
* BACKPORT: linux/time.h: Extract common header for vDSO
include/linux/time.h
include/vdso/time.h
* UPSTREAM: linux/math64.h: Extract common header for vDSO
include/linux/math64.h
include/vdso/math64.h
* BACKPORT: linux/clocksource.h: Extract common header for vDSO
include/linux/clocksource.h
include/vdso/clocksource.h
BACKPORT: mips: Introduce asm/vdso/clocksource.h
* BACKPORT: arm64: Introduce asm/vdso/clocksource.h
arch/arm64/include/asm/clocksource.h
arch/arm64/include/asm/vdso/clocksource.h
BACKPORT: arm: Introduce asm/vdso/clocksource.h
BACKPORT: x86: Introduce asm/vdso/clocksource.h
* UPSTREAM: linux/limits.h: Extract common header for vDSO
include/linux/limits.h
include/vdso/limits.h
* BACKPORT: linux/kernel.h: split *_MAX and *_MIN macros into <linux/limits.h>
include/linux/kernel.h
include/linux/limits.h
include/uapi/linux/limits.h
* BACKPORT: linux/bits.h: Extract common header for vDSO
include/linux/bits.h
include/vdso/bits.h
* UPSTREAM: linux/const.h: Extract common header for vDSO
include/linux/const.h
include/vdso/const.h
* BACKPORT: arm64: vdso: fix flip/flop vdso build bug
arch/arm64/kernel/vdso/Makefile
arch/arm64/kernel/vdso32/Makefile
* UPSTREAM: lib/vdso: Allow the high resolution parts to be compiled out
lib/vdso/gettimeofday.c
* UPSTREAM: lib/vdso: Only read hrtimer_res when needed in __cvdso_clock_getres()
lib/vdso/gettimeofday.c
* UPSTREAM: lib/vdso: Mark do_hres() and do_coarse() as __always_inline
lib/vdso/gettimeofday.c
* UPSTREAM: lib/vdso: Avoid duplication in __cvdso_clock_getres()
lib/vdso/gettimeofday.c
* UPSTREAM: lib/vdso: Let do_coarse() return 0 to simplify the callsite
lib/vdso/gettimeofday.c
* UPSTREAM: lib/vdso: Remove checks on return value for 32 bit vDSO
lib/vdso/gettimeofday.c
* UPSTREAM: lib/vdso: Build 32 bit specific functions in the right context
lib/vdso/gettimeofday.c
* UPSTREAM: lib/vdso: Make __cvdso_clock_getres() static
lib/vdso/gettimeofday.c
* UPSTREAM: lib/vdso: Make clock_getres() POSIX compliant again
lib/vdso/gettimeofday.c
* UPSTREAM: lib/vdso/32: Provide legacy syscall fallbacks
lib/vdso/gettimeofday.c
* UPSTREAM: lib/vdso: Move fallback invocation to the callers
lib/vdso/gettimeofday.c
* UPSTREAM: lib/vdso/32: Remove inconsistent NULL pointer checks
lib/vdso/gettimeofday.c
* UPSTREAM: lib/vdso: Make delta calculation work correctly
lib/vdso/gettimeofday.c
* UPSTREAM: arm64: compat: Fix syscall number of compat_clock_getres
arch/arm64/include/asm/unistd.h
* BACKPORT: arm64: lse: Fix LSE atomics with LLVM
arch/arm64/include/asm/lse.h
UPSTREAM: mips: Fix gettimeofday() in the vdso library
UPSTREAM: mips: vdso: Fix __arch_get_hw_counter()
* BACKPORT: arm64: Kconfig: Make CONFIG_COMPAT_VDSO a proper Kconfig option
arch/arm64/Kconfig
arch/arm64/Makefile
* UPSTREAM: arm64: vdso32: Rename COMPATCC to CC_COMPAT
arch/arm64/kernel/vdso32/Makefile
* UPSTREAM: arm64: vdso32: Pass '--target' option to clang via VDSO_CAFLAGS
arch/arm64/kernel/vdso32/Makefile
* UPSTREAM: arm64: vdso32: Don't use KBUILD_CPPFLAGS unconditionally
arch/arm64/kernel/vdso32/Makefile
* UPSTREAM: arm64: vdso32: Move definition of COMPATCC into vdso32/Makefile
arch/arm64/Makefile
arch/arm64/kernel/vdso32/Makefile
* UPSTREAM: arm64: Default to building compat vDSO with clang when CONFIG_CC_IS_CLANG
arch/arm64/Makefile
* UPSTREAM: lib: vdso: Remove CROSS_COMPILE_COMPAT_VDSO
lib/vdso/Kconfig
* UPSTREAM: arm64: vdso32: Remove jump label config option in Makefile
arch/arm64/kernel/vdso32/Makefile
* UPSTREAM: arm64: vdso32: Detect binutils support for dmb ishld
arch/arm64/include/asm/vdso/compat_barrier.h
arch/arm64/kernel/vdso32/Makefile
BACKPORT: arm64: vdso: Remove stale files from old assembly implementation
* UPSTREAM: arm64: vdso32: Fix broken compat vDSO build warnings
arch/arm64/Kconfig
arch/arm64/Makefile
arch/arm64/kernel/vdso32/Makefile
UPSTREAM: mips: compat: vdso: Use legacy syscalls as fallback
BACKPORT: arm64: Relax Documentation/arm64/tagged-pointers.rst
BACKPORT: arm64: Add tagged-address-abi.rst to index.rst
* UPSTREAM: arm64: vdso: Fix Makefile regression
arch/arm64/Makefile
UPSTREAM: mips: vdso: Fix flip/flop vdso building bug
UPSTREAM: mips: vdso: Fix source path
UPSTREAM: mips: Add clock_gettime64 entry point
UPSTREAM: mips: Add clock_getres entry point
BACKPORT: mips: Add support for generic vDSO
* BACKPORT: arm64: vdso: Explicitly add build-id option
arch/arm64/kernel/vdso/Makefile
* BACKPORT: arm64: vdso: use $(LD) instead of $(CC) to link VDSO
arch/arm64/kernel/vdso/Makefile
* BACKPORT: arm64: vdso: Cleanup Makefiles
arch/arm64/kernel/vdso/Makefile
arch/arm64/kernel/vdso32/Makefile
* UPSTREAM: arm64: vdso: Fix population of AT_SYSINFO_EHDR for compat vdso
arch/arm64/include/asm/elf.h
* UPSTREAM: arm64: vdso: Fix compilation with clang older than 8
arch/arm64/kernel/vdso/Makefile
* UPSTREAM: arm64: compat: Fix __arch_get_hw_counter() implementation
arch/arm64/include/asm/vdso/compat_gettimeofday.h
* UPSTREAM: arm64: Fix __arch_get_hw_counter() implementation
arch/arm64/include/asm/vdso/gettimeofday.h
UPSTREAM: x86/vdso/32: Use 32bit syscall fallback
UPSTREAM: x86/vdso: Fix flip/flop vdso build bug
UPSTREAM: x86/vdso: Give the [ph]vclock_page declarations real types
UPSTREAM: x86/vdso: Add clock_gettime64() entry point
BACKPORT: x86/vdso: Add clock_getres() entry point
BACKPORT: x86/vdso: Switch to generic vDSO implementation
UPSTREAM: x86/segments: Introduce the 'CPUNODE' naming to better document the segment limit CPU/node NR trick
UPSTREAM: x86/vdso: Initialize the CPU/node NR segment descriptor earlier
UPSTREAM: x86/vdso: Introduce helper functions for CPU and node number
UPSTREAM: x86/segments/64: Rename the GDT PER_CPU entry to CPU_NUMBER
* BACKPORT: arm64: vdso: Enable vDSO compat support
arch/arm64/Kconfig
arch/arm64/Makefile
arch/arm64/kernel/Makefile
* UPSTREAM: arm64: compat: Get sigreturn trampolines from vDSO
arch/arm64/include/asm/vdso.h
arch/arm64/kernel/signal32.c
* UPSTREAM: arm64: elf: VDSO code page discovery
arch/arm64/include/asm/elf.h
* UPSTREAM: arm64: compat: VDSO setup for compat layer
arch/arm64/kernel/vdso.c
* UPSTREAM: arm64: vdso: Refactor vDSO code
arch/arm64/kernel/vdso.c
* BACKPORT: arm64: compat: Add vDSO
arch/arm64/include/asm/vdso/compat_barrier.h
arch/arm64/include/asm/vdso/compat_gettimeofday.h
arch/arm64/kernel/vdso32/Makefile
arch/arm64/kernel/vdso32/note.c
arch/arm64/kernel/vdso32/sigreturn.S
arch/arm64/kernel/vdso32/vdso.S
arch/arm64/kernel/vdso32/vdso.lds.S
arch/arm64/kernel/vdso32/vgettimeofday.c
* UPSTREAM: arm64: compat: Generate asm offsets for signals
arch/arm64/kernel/asm-offsets.c
* UPSTREAM: arm64: compat: Expose signal related structures
arch/arm64/include/asm/signal32.h
arch/arm64/kernel/signal32.c
* UPSTREAM: arm64: compat: Add missing syscall numbers
arch/arm64/include/asm/unistd.h
* BACKPORT: arm64: vdso: Substitute gettimeofday() with C implementation
arch/arm64/Kconfig
arch/arm64/include/asm/vdso/gettimeofday.h
arch/arm64/include/asm/vdso/vsyscall.h
arch/arm64/kernel/asm-offsets.c
arch/arm64/kernel/vdso.c
arch/arm64/kernel/vdso/Makefile
arch/arm64/kernel/vdso/vgettimeofday.c
* UPSTREAM: timekeeping: Provide a generic update_vsyscall() implementation
include/asm-generic/vdso/vsyscall.h
include/vdso/vsyscall.h
kernel/time/Makefile
kernel/time/vsyscall.c
* UPSTREAM: lib/vdso: Add compat support
lib/vdso/gettimeofday.c
* UPSTREAM: lib/vdso: Provide generic VDSO implementation
include/vdso/helpers.h
lib/Kconfig
lib/vdso/Kconfig
lib/vdso/Makefile
lib/vdso/gettimeofday.c
* UPSTREAM: vdso: Define standardized vdso_datapage
include/vdso/datapage.h
* UPSTREAM: hrtimer: Split out hrtimer defines into separate header
include/linux/hrtimer.h
include/linux/hrtimer_defs.h
UPSTREAM: nds32: Fix vDSO clock_getres()
* UPSTREAM: arm64: compat: Reduce address limit for 64K pages
arch/arm64/include/asm/processor.h
* BACKPORT: arm64: compat: Add KUSER_HELPERS config option
arch/arm64/Kconfig
arch/arm64/kernel/Makefile
arch/arm64/kernel/kuser32.S
arch/arm64/kernel/vdso.c
* UPSTREAM: arm64: compat: Refactor aarch32_alloc_vdso_pages()
arch/arm64/kernel/vdso.c
* BACKPORT: arm64: compat: Split kuser32
arch/arm64/kernel/Makefile
arch/arm64/kernel/kuser32.S
* UPSTREAM: arm64: compat: Alloc separate pages for vectors and sigpage
arch/arm64/include/asm/elf.h
arch/arm64/include/asm/signal32.h
arch/arm64/kernel/signal32.c
arch/arm64/kernel/vdso.c
ANDROID: GKI: Update ABI XML representation
* ANDROID: GKI: Enable GENERIC_IRQ_CHIP
init/Kconfig.gki
* ANDROID: GKI: power_supply: Add FG_TYPE power-supply property
drivers/power/supply/power_supply_sysfs.c
include/linux/power_supply.h
* ANDROID: GKI: mm: export mm_trace_rss_stat for modules to report RSS changes
mm/memory.c
ANDROID: GKI: gki_defconfig: Enable CONFIG_LEDS_TRIGGER_TRANSIENT
ANDROID: GKI: gki_defconfig: Enable CONFIG_CPU_FREQ_STAT
ANDROID: GKI: arm64: gki_defconfig: Disable HW tracing features
ANDROID: GKI: gki_defconfig: Enable CONFIG_I2C_CHARDEV
* ANDROID: Incremental fs: Use simple compression in log buffer
fs/incfs/data_mgmt.c
fs/incfs/data_mgmt.h
fs/incfs/vfs.c
* ANDROID: GKI: usb: core: Add support to parse config summary capability descriptors
drivers/usb/core/config.c
drivers/usb/core/generic.c
include/linux/usb.h
include/uapi/linux/usb/ch9.h
ANDROID: GKI: Update ABI XML representation
ANDROID: dm-bow: Fix not to skip trim at framented range
* ANDROID: Remove VLA from uid_sys_stats.c
drivers/misc/uid_sys_stats.c
f2fs: fix missing check for f2fs_unlock_op
* ANDROID: fix wakeup reason findings
kernel/power/wakeup_reason.c
* UPSTREAM: cfg80211: fix and clean up cfg80211_gen_new_bssid()
include/net/cfg80211.h
* UPSTREAM: cfg80211: save multi-bssid properties
include/net/cfg80211.h
net/wireless/scan.c
* UPSTREAM: cfg80211: make BSSID generation function inline
include/net/cfg80211.h
net/wireless/scan.c
* UPSTREAM: cfg80211: parse multi-bssid only if HW supports it
include/net/cfg80211.h
net/wireless/scan.c
* UPSTREAM: cfg80211: Move Multiple BSS info to struct cfg80211_bss to be visible
include/net/cfg80211.h
net/wireless/core.h
net/wireless/scan.c
* UPSTREAM: cfg80211: Properly track transmitting and non-transmitting BSS
net/wireless/core.h
net/wireless/scan.c
* UPSTREAM: cfg80211: use for_each_element() for multi-bssid parsing
net/wireless/scan.c
* UPSTREAM: cfg80211: Parsing of Multiple BSSID information in scanning
net/wireless/core.h
net/wireless/scan.c
* UPSTREAM: cfg80211/nl80211: Offload OWE processing to user space in AP mode
include/net/cfg80211.h
include/uapi/linux/nl80211.h
net/wireless/nl80211.c
net/wireless/rdev-ops.h
net/wireless/trace.h
* ANDROID: GKI: cfg80211: Sync nl80211 commands/feature with upstream
include/uapi/linux/nl80211.h
ANDROID: GKI: gki_defconfig: Enable FW_LOADER_USER_HELPER*
ANDROID: GKI: arm64: gki_defconfig: Disable CONFIG_ARM64_TAGGED_ADDR_ABI
ANDROID: GKI: gki_defconfig: CONFIG_CHR_DEV_SG=y
ANDROID: GKI: gki_defconfig: CONFIG_DM_DEFAULT_KEY=m
ANDROID: update the ABI xml representation
* ANDROID: init: GKI: enable hidden configs for GPU
init/Kconfig.gki
Merge 4.19.118 into android-4.19
Linux 4.19.118
* bpf: fix buggy r0 retval refinement for tracing helpers
kernel/bpf/verifier.c
* KEYS: Don't write out to userspace while holding key semaphore
include/keys/big_key-type.h
include/keys/user-type.h
include/linux/key-type.h
net/dns_resolver/dns_key.c
security/keys/keyctl.c
security/keys/keyring.c
security/keys/request_key_auth.c
security/keys/user_defined.c
mtd: phram: fix a double free issue in error path
mtd: lpddr: Fix a double free in probe()
mtd: spinand: Explicitly use MTD_OPS_RAW to write the bad block marker to OOB
locktorture: Print ratio of acquisitions, not failures
tty: evh_bytechan: Fix out of bounds accesses
iio: si1133: read 24-bit signed integer for measurement
fbdev: potential information leak in do_fb_ioctl()
net: dsa: bcm_sf2: Fix overflow checks
* f2fs: fix to wait all node page writeback
fs/f2fs/node.c
iommu/amd: Fix the configuration of GCR3 table root pointer
libnvdimm: Out of bounds read in __nd_ioctl()
power: supply: axp288_fuel_gauge: Broaden vendor check for Intel Compute Sticks.
ext2: fix debug reference to ext2_xattr_cache
ext2: fix empty body warnings when -Wextra is used
iommu/vt-d: Fix mm reference leak
drm/vc4: Fix HDMI mode validation
* f2fs: fix NULL pointer dereference in f2fs_write_begin()
fs/f2fs/super.c
NFS: Fix memory leaks in nfs_pageio_stop_mirroring()
drm/amdkfd: kfree the wrong pointer
* x86: ACPI: fix CPU hotplug deadlock
include/acpi/processor.h
KVM: s390: vsie: Fix possible race when shadowing region 3 tables
* compiler.h: fix error in BUILD_BUG_ON() reporting
include/linux/compiler.h
* percpu_counter: fix a data race at vm_committed_as
include/linux/percpu_counter.h
* include/linux/swapops.h: correct guards for non_swap_entry()
include/linux/swapops.h
cifs: Allocate encryption header through kmalloc
um: ubd: Prevent buffer overrun on command completion
* ext4: do not commit super on read-only bdev
fs/ext4/super.c
s390/cpum_sf: Fix wrong page count in error message
powerpc/maple: Fix declaration made after definition
s390/cpuinfo: fix wrong output when CPU0 is offline
NFS: direct.c: Fix memory leak of dreq when nfs_get_lock_context fails
NFSv4/pnfs: Return valid stateids in nfs_layout_find_inode_by_stateid()
rtc: 88pm860x: fix possible race condition
soc: imx: gpc: fix power up sequencing
clk: tegra: Fix Tegra PMC clock out parents
power: supply: bq27xxx_battery: Silence deferred-probe error
clk: at91: usb: continue if clk_hw_round_rate() return zero
x86/Hyper-V: Report crash data in die() when panic_on_oops is set
x86/Hyper-V: Report crash register data when sysctl_record_panic_msg is not set
x86/Hyper-V: Trigger crash enlightenment only once during system crash.
x86/Hyper-V: Free hv_panic_page when fail to register kmsg dump
x86/Hyper-V: Unload vmbus channel in hv panic callback
xsk: Add missing check on user supplied headroom size
rbd: call rbd_dev_unprobe() after unwatching and flushing notifies
rbd: avoid a deadlock on header_rwsem when flushing notifies
video: fbdev: sis: Remove unnecessary parentheses and commented code
lib/raid6: use vdupq_n_u8 to avoid endianness warnings
x86/Hyper-V: Report crash register data or kmsg before running crash kernel
of: overlay: kmemleak in dup_and_fixup_symbol_prop()
of: unittest: kmemleak in of_unittest_overlay_high_level()
of: unittest: kmemleak in of_unittest_platform_populate()
of: unittest: kmemleak on changeset destroy
ALSA: hda: Don't release card at firmware loading error
irqchip/mbigen: Free msi_desc on device teardown
netfilter: nf_tables: report EOPNOTSUPP on unsupported flags/object type
ARM: dts: imx6: Use gpc for FEC interrupt controller to fix wake on LAN.
arm, bpf: Fix bugs with ALU64 {RSH, ARSH} BPF_K shift by 0
watchdog: sp805: fix restart handler
* ext4: use non-movable memory for superblock readahead
fs/buffer.c
fs/ext4/inode.c
fs/ext4/super.c
include/linux/buffer_head.h
* scsi: sg: add sg_remove_request in sg_common_write
drivers/scsi/sg.c
objtool: Fix switch table detection in .text.unlikely
arm, bpf: Fix offset overflow for BPF_MEM BPF_DW
ANDROID: GKI: Bulk update ABI report.
* ANDROID: GKI: qos: Register irq notify after adding the qos request
kernel/power/qos.c
* ANDROID: GKI: Add dual role mode to usb_dr_modes array
drivers/usb/common/common.c
* UPSTREAM: virtio-gpu api: comment feature flags
include/uapi/linux/virtio_gpu.h
* ANDROID: arch:arm64: Increase kernel command line size
arch/arm64/include/uapi/asm/setup.h
* ANDROID: GKI: Add special linux_banner_ptr for modules
include/linux/printk.h
init/version.c
* Revert "ANDROID: GKI: Make linux_banner a C pointer"
include/linux/printk.h
init/version.c
* ANDROID: GKI: PM / devfreq: Add new flag to do simple clock scaling
drivers/devfreq/governor_simpleondemand.c
include/linux/devfreq.h
* ANDROID: GKI: Resolve ABI diff for struct snd_usb_audio
sound/usb/card.c
sound/usb/stream.c
sound/usb/usbaudio.h
ANDROID: GKI: Bulk update ABI
ANDROID: GKI: Update the whitelist for qcom SoCs
ANDROID: GKI: arm64: gki_defconfig: Set CONFIG_SCSI_UFSHCD=m
* ANDROID: GKI: scsi: add option to override the command timeout
drivers/scsi/scsi_lib.c
drivers/scsi/sd.c
drivers/scsi/sg.c
include/scsi/scsi_device.h
* ANDROID: GKI: scsi: Adjust DBD setting in mode sense for caching mode page per LLD
drivers/scsi/sd.c
include/scsi/scsi_host.h
* ANDROID: add ion_stat tracepoint to common kernel
drivers/staging/android/ion/Makefile
drivers/staging/android/ion/ion.c
lib/vsprintf.c
* UPSTREAM: gpu/trace: add a gpu total memory usage tracepoint
drivers/Kconfig
drivers/gpu/Makefile
drivers/gpu/trace/Kconfig
drivers/gpu/trace/Makefile
drivers/gpu/trace/trace_gpu_mem.c
include/trace/events/gpu_mem.h
Merge 4.19.117 into android-4.19
Linux 4.19.117
* mm/vmalloc.c: move 'area->pages' after if statement
mm/vmalloc.c
wil6210: remove reset file from debugfs
wil6210: make sure Rx ring sizes are correlated
wil6210: add general initialization/size checks
wil6210: ignore HALP ICR if already handled
wil6210: check rx_buff_mgmt before accessing it
x86/resctrl: Fix invalid attempt at removing the default resource group
x86/resctrl: Preserve CDP enable over CPU hotplug
x86/microcode/AMD: Increase microcode PATCH_MAX_SIZE
* scsi: target: fix hang when multiple threads try to destroy the same iscsi session
include/target/iscsi/iscsi_target_core.h
scsi: target: remove boilerplate code
kvm: x86: Host feature SSBD doesn't imply guest feature SPEC_CTRL_SSBD
* ext4: do not zeroout extents beyond i_disksize
fs/ext4/extents.c
drm/amd/powerplay: force the trim of the mclk dpm_levels if OD is enabled
* usb: dwc3: gadget: Don't clear flags before transfer ended
drivers/usb/dwc3/gadget.c
* usb: dwc3: gadget: don't enable interrupt when disabling endpoint
drivers/usb/dwc3/gadget.c
mac80211_hwsim: Use kstrndup() in place of kasprintf()
btrfs: check commit root generation in should_ignore_root
* tracing: Fix the race between registering 'snapshot' event trigger and triggering 'snapshot' operation
kernel/trace/trace_events_trigger.c
* keys: Fix proc_keys_next to increase position index
security/keys/proc.c
* ALSA: usb-audio: Check mapping at creating connector controls, too
sound/usb/mixer.c
sound/usb/mixer_maps.c
* ALSA: usb-audio: Don't create jack controls for PCM terminals
sound/usb/mixer.c
* ALSA: usb-audio: Don't override ignore_ctl_error value from the map
sound/usb/mixer.c
* ALSA: usb-audio: Filter error from connector kctl ops, too
sound/usb/mixer.c
ASoC: Intel: mrfld: return error codes when an error occurs
ASoC: Intel: mrfld: fix incorrect check on p->sink
* ext4: fix incorrect inodes per group in error message
fs/ext4/super.c
* ext4: fix incorrect group count in ext4_fill_super error message
fs/ext4/super.c
pwm: pca9685: Fix PWM/GPIO inter-operation
* jbd2: improve comments about freeing data buffers whose page mapping is NULL
fs/jbd2/commit.c
* scsi: ufs: Fix ufshcd_hold() caused scheduling while atomic
drivers/scsi/ufs/ufshcd.c
* ovl: fix value of i_ino for lower hardlink corner case
fs/overlayfs/inode.c
net: dsa: mt7530: fix tagged frames pass-through in VLAN-unaware mode
net: stmmac: dwmac-sunxi: Provide TX and RX fifo sizes
* net: revert default NAPI poll timeout to 2 jiffies
net/core/dev.c
* net: qrtr: send msgs from local of same id as broadcast
net/qrtr/qrtr.c
* net: ipv6: do not consider routes via gateways for anycast address check
include/net/ip6_route.h
* net: ipv4: devinet: Fix crash when add/del multicast IP with autojoin
net/ipv4/devinet.c
hsr: check protocol version in hsr_newlink()
amd-xgbe: Use __napi_schedule() in BH context
* ANDROID: GKI: drivers: of-thermal: Relate thermal zones using same sensor
drivers/thermal/of-thermal.c
ANDROID: GKI: Bulk ABI update
* ANDROID: GKI: dma: Add set_dma_mask hook to struct dma_map_ops
include/linux/dma-mapping.h
Merge remote-tracking branch 'aosp/upstream-f2fs-stable-linux-4.19.y' into android-4.19
ANDROID: GKI: ABI update due to recent patches
Merge 4.19.116 into android-4.19
* FROMLIST: drm/prime: add support for virtio exported objects
drivers/gpu/drm/drm_prime.c
include/drm/drm_drv.h
* FROMLIST: dma-buf: add support for virtio exported objects
drivers/dma-buf/dma-buf.c
include/linux/dma-buf.h
UPSTREAM: drm/virtio: module_param_named() requires linux/moduleparam.h
UPSTREAM: drm/virtio: fix resource id creation race
UPSTREAM: drm/virtio: make resource id workaround runtime switchable.
BACKPORT: drm/virtio: Drop deprecated load/unload initialization
* ANDROID: GKI: Add DRM_TTM config to GKI
init/Kconfig.gki
ANDROID: Bulk update the ABI xml representation
* ANDROID: GKI: spmi: pmic-arb: don't enable SPMI_MSM_PMIC_ARB by default
drivers/spmi/Kconfig
* ANDROID: GKI: attribute page lock and waitqueue functions as sched
include/linux/pagemap.h
include/linux/wait.h
kernel/sched/wait.c
mm/filemap.c
* ANDROID: GKI: extcon: Fix Add usage of blocking notifier chain
drivers/extcon/extcon.c
include/linux/extcon.h
* ANDROID: GKI: USB: pd: Extcon fix for C current
include/linux/extcon.h
* ANDROID: drm/dsi: Fix byte order of DCS set/get brightness
drivers/gpu/drm/drm_mipi_dsi.c
include/drm/drm_mipi_dsi.h
* ANDROID: GKI: mm: Export symbols to modularize CONFIG_MSM_DRM
mm/vmalloc.c
* ANDROID: GKI: ALSA: compress: Add support to send codec specific data
include/sound/compress_driver.h
include/uapi/sound/compress_offload.h
sound/core/compress_offload.c
sound/soc/soc-compress.c
* ANDROID: GKI: ALSA: Compress - dont use lock for all ioctls
sound/core/compress_offload.c
* ANDROID: GKI: ASoC: msm: qdsp6v2: add support for AMR_WB_PLUS offload
include/uapi/sound/compress_params.h
* ANDROID: GKI: msm: dolby: MAT and THD audiocodec name modification
include/uapi/sound/compress_params.h
* ANDROID: GKI: asoc: msm: Add support for compressed perf mode
include/uapi/sound/compress_params.h
* ANDROID: GKI: msm: audio: support for gapless_pcm
include/uapi/sound/compress_params.h
* ANDROID: GKI: uapi: msm: dolby: Support for TrueHD and MAT decoders
include/uapi/sound/compress_params.h
* ANDROID: GKI: ASoC: msm: qdsp6v2: Add TrueHD HDMI compress pass-though
include/uapi/sound/compress_params.h
* ANDROID: GKI: ALSA: compress: Add APTX format support in ALSA
include/uapi/sound/compress_params.h
* ANDROID: GKI: msm: qdsp6v2: Add timestamp support for compress capture
include/uapi/sound/compress_params.h
* ANDROID: GKI: SoC: msm: Add support for meta data in compressed TX
include/uapi/sound/compress_params.h
* ANDROID: GKI: ALSA: compress: Add DSD format support for ALSA
include/uapi/sound/compress_params.h
* ANDROID: GKI: ASoC: msm: qdsp6v2: add support for ALAC and APE offload
include/uapi/sound/compress_params.h
* ANDROID: GKI: SoC: msm: Add compressed TX and passthrough support
include/uapi/sound/compress_offload.h
include/uapi/sound/compress_params.h
* ANDROID: GKI: ASoC: msm: qdsp6v2: Add FLAC in compress offload path
include/uapi/sound/compress_params.h
* ANDROID: GKI: ASoC: msm: add support for different compressed formats
include/uapi/sound/compress_params.h
* ANDROID: GKI: ASoC: msm: Update the encode option and sample rate
include/uapi/sound/compress_params.h
ANDROID: GKI: Enable CONFIG_SND_VERBOSE_PROCFS in gki_defconfig
* ANDROID: GKI: Add hidden CONFIG_SND_SOC_COMPRESS to gki_defconfig
init/Kconfig.gki
* ANDROID: GKI: ALSA: pcm: add locks for accessing runtime resource
include/sound/pcm.h
ANDROID: GKI: Update ABI for DRM changes
* ANDROID: GKI: Add drm_dp_send_dpcd_{read,write} accessor functions
drivers/gpu/drm/drm_dp_mst_topology.c
include/drm/drm_dp_mst_helper.h
* ANDROID: GKI: drm: Add drm_dp_mst_get_max_sdp_streams_supported accessor function
drivers/gpu/drm/drm_dp_mst_topology.c
include/drm/drm_dp_mst_helper.h
* ANDROID: GKI: drm: Add drm_dp_mst_has_fec accessor function
drivers/gpu/drm/drm_dp_mst_topology.c
include/drm/drm_dp_mst_helper.h
* ANDROID: GKI: Add 'dsc_info' to struct drm_dp_mst_port
drivers/gpu/drm/drm_dp_mst_topology.c
include/drm/drm_dp_mst_helper.h
* ANDROID: GKI: usb: Add support to handle USB SMMU S1 address
drivers/usb/core/hcd.c
drivers/usb/core/usb.c
drivers/usb/host/xhci.c
include/linux/usb.h
include/linux/usb/hcd.h
* ANDROID: GKI: usb: Add helper APIs to return xhci phys addresses
drivers/usb/core/hcd.c
drivers/usb/core/usb.c
drivers/usb/host/xhci.c
include/linux/usb.h
include/linux/usb/hcd.h
* ANDROID: Add C protos for dma_buf/drm_prime get_uuid
include/drm/drm_prime.h
include/linux/dma-buf.h
* ANDROID: GKI: Make linux_banner a C pointer
include/linux/printk.h
init/version.c
* ANDROID: GKI: Add 'refresh_rate', 'id' to struct drm_panel_notifier
include/drm/drm_panel.h
* ANDROID: GKI: Add 'i2c_mutex' to struct drm_dp_aux
include/drm/drm_dp_helper.h
* ANDROID: GKI: Add 'checksum' to struct drm_connector
include/drm/drm_connector.h
* Revert "BACKPORT: drm: Add HDR source metadata property"
drivers/gpu/drm/drm_atomic.c
drivers/gpu/drm/drm_connector.c
include/drm/drm_connector.h
include/drm/drm_mode_config.h
include/linux/hdmi.h
include/uapi/drm/drm_mode.h
* Revert "BACKPORT: drm: Parse HDR metadata info from EDID"
drivers/gpu/drm/drm_edid.c
* ANDROID: drm: Add DP colorspace property
drivers/gpu/drm/drm_connector.c
include/drm/drm_connector.h
* ANDROID: GKI: drm: Initialize display->hdmi when parsing vsdb
drivers/gpu/drm/drm_edid.c
* ANDROID: drivers: gpu: drm: add support to batch commands
drivers/gpu/drm/drm_mipi_dsi.c
include/drm/drm_mipi_dsi.h
ANDROID: ABI: update the qcom whitelist
* ANDROID: GKI: ARM64: smp: add vendor field pending_ipi
arch/arm64/kernel/smp.c
ANDROID: gki_defconfig: enable msm serial early console
* ANDROID: serial: msm_geni_serial_console : Add Earlycon support
drivers/tty/serial/Kconfig
drivers/tty/serial/Makefile
drivers/tty/serial/msm_geni_serial_console.c
* ANDROID: GKI: serial: core: export uart_console_device
drivers/tty/serial/serial_core.c
* f2fs: fix quota_sync failure due to f2fs_lock_op
fs/f2fs/data.c
* f2fs: support read iostat
fs/f2fs/checkpoint.c
fs/f2fs/data.c
fs/f2fs/f2fs.h
fs/f2fs/file.c
fs/f2fs/gc.c
fs/f2fs/node.c
fs/f2fs/sysfs.c
include/trace/events/f2fs.h
* f2fs: Fix the accounting of dcc->undiscard_blks
fs/f2fs/segment.c
* f2fs: fix to handle error path of f2fs_ra_meta_pages()
fs/f2fs/checkpoint.c
* f2fs: report the discard cmd errors properly
fs/f2fs/segment.c
* f2fs: fix long latency due to discard during umount
fs/f2fs/segment.c
* f2fs: add tracepoint for f2fs iostat
fs/f2fs/f2fs.h
fs/f2fs/super.c
fs/f2fs/sysfs.c
include/trace/events/f2fs.h
* f2fs: introduce sysfs/data_io_flag to attach REQ_META/FUA
fs/f2fs/data.c
fs/f2fs/f2fs.h
fs/f2fs/sysfs.c
ANDROID: GKI: update abi definition due to previous changes in the tree
Linux 4.19.116
efi/x86: Fix the deletion of variables in mixed mode
mfd: dln2: Fix sanity checking for endpoints
etnaviv: perfmon: fix total and idle HI cyleces readout
misc: echo: Remove unnecessary parentheses and simplify check for zero
powerpc/fsl_booke: Avoid creating duplicate tlb1 entry
ftrace/kprobe: Show the maxactive number on kprobe_events
* drm: Remove PageReserved manipulation from drm_pci_alloc
drivers/gpu/drm/drm_pci.c
* drm/dp_mst: Fix clearing payload state on topology disable
drivers/gpu/drm/drm_dp_mst_topology.c
* Revert "drm/dp_mst: Remove VCPI while disabling topology mgr"
drivers/gpu/drm/drm_dp_mst_topology.c
crypto: ccree - only try to map auth tag if needed
crypto: ccree - dec auth tag size from cryptlen map
crypto: ccree - don't mangle the request assoclen
crypto: ccree - zero out internal struct before use
crypto: ccree - improve error handling
crypto: caam - update xts sector size for large input length
dm zoned: remove duplicate nr_rnd_zones increase in dmz_init_zone()
btrfs: use nofs allocations for running delayed items
powerpc: Make setjmp/longjmp signature standard
powerpc: Add attributes for setjmp/longjmp
scsi: mpt3sas: Fix kernel panic observed on soft HBA unplug
powerpc/kprobes: Ignore traps that happened in real mode
powerpc/xive: Use XIVE_BAD_IRQ instead of zero to catch non configured IPIs
powerpc/hash64/devmap: Use H_PAGE_THP_HUGE when setting up huge devmap PTE entries
powerpc/64/tm: Don't let userspace set regs->trap via sigreturn
powerpc/powernv/idle: Restore AMR/UAMOR/AMOR after idle
xen/blkfront: fix memory allocation flags in blkfront_setup_indirect()
ipmi: fix hung processes in __get_guid()
libata: Return correct status in sata_pmp_eh_recover_pm() when ATA_DFLAG_DETACH is set
hfsplus: fix crash and filesystem corruption when deleting files
cpufreq: powernv: Fix use-after-free
* kmod: make request_module() return an error when autoloading is disabled
kernel/kmod.c
clk: ingenic/jz4770: Exit with error if CGU init failed
Input: i8042 - add Acer Aspire 5738z to nomux list
s390/diag: fix display of diagnose call statistics
perf tools: Support Python 3.8+ in Makefile
ocfs2: no need try to truncate file beyond i_size
* fs/filesystems.c: downgrade user-reachable WARN_ONCE() to pr_warn_once()
fs/filesystems.c
* ext4: fix a data race at inode->i_blocks
fs/ext4/inode.c
NFS: Fix a page leak in nfs_destroy_unlinked_subrequests()
powerpc/pseries: Avoid NULL pointer dereference when drmem is unavailable
drm/etnaviv: rework perfmon query infrastructure
rtc: omap: Use define directive for PIN_CONFIG_ACTIVE_HIGH
selftests: vm: drop dependencies on page flags from mlock2 tests
* arm64: armv8_deprecated: Fix undef_hook mask for thumb setend
arch/arm64/kernel/armv8_deprecated.c
scsi: zfcp: fix missing erp_lock in port recovery trigger for point-to-point
* dm verity fec: fix memory leak in verity_fec_dtr
drivers/md/dm-verity-fec.c
dm writecache: add cond_resched to avoid CPU hangs
arm64: dts: allwinner: h6: Fix PMU compatible
* net: qualcomm: rmnet: Allow configuration updates to existing devices
drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
* mm: Use fixed constant in page_frag_alloc instead of size + 1
mm/page_alloc.c
tools: gpio: Fix out-of-tree build regression
* x86/speculation: Remove redundant arch_smt_update() invocation
kernel/cpu.c
powerpc/pseries: Drop pointless static qualifier in vpa_debugfs_init()
erofs: correct the remaining shrink objects
crypto: mxs-dcp - fix scatterlist linearization for hash
btrfs: fix missing semaphore unlock in btrfs_sync_file
btrfs: fix missing file extent item for hole after ranged fsync
btrfs: drop block from cache on error in relocation
btrfs: set update the uuid generation as soon as possible
Btrfs: fix crash during unmount due to race with delayed inode workers
mtd: spinand: Do not erase the block before writing a bad block marker
mtd: spinand: Stop using spinand->oobbuf for buffering bad block markers
CIFS: Fix bug which the return value by asynchronous read is error
KVM: VMX: fix crash cleanup when KVM wasn't used
KVM: x86: Gracefully handle __vmalloc() failure during VM allocation
KVM: VMX: Always VMCLEAR in-use VMCSes during crash with kexec support
KVM: x86: Allocate new rmap and large page tracking when moving memslot
KVM: s390: vsie: Fix delivery of addressing exceptions
KVM: s390: vsie: Fix region 1 ASCE sanity shadow address checks
KVM: nVMX: Properly handle userspace interrupt window request
x86/entry/32: Add missing ASM_CLAC to general_protection entry
* signal: Extend exec_id to 64bits
fs/exec.c
include/linux/sched.h
kernel/signal.c
ath9k: Handle txpower changes even when TPC is disabled
MIPS: OCTEON: irq: Fix potential NULL pointer dereference
MIPS/tlbex: Fix LDDIR usage in setup_pw() for Loongson-3
* pstore: pstore_ftrace_seq_next should increase position index
fs/pstore/inode.c
irqchip/versatile-fpga: Apply clear-mask earlier
* KEYS: reaching the keys quotas correctly
security/keys/key.c
security/keys/keyctl.c
tpm: tpm2_bios_measurements_next should increase position index
tpm: tpm1_bios_measurements_next should increase position index
tpm: Don't make log failures fatal
* PCI: endpoint: Fix for concurrent memory allocation in OB address region
include/linux/pci-epc.h
* PCI: Add boot interrupt quirk mechanism for Xeon chipsets
drivers/pci/quirks.c
PCI/ASPM: Clear the correct bits when enabling L1 substates
PCI: pciehp: Fix indefinite wait on sysfs requests
nvme: Treat discovery subsystems as unique subsystems
* nvme-fc: Revert "add module to ops template to allow module references"
include/linux/nvme-fc-driver.h
* thermal: devfreq_cooling: inline all stubs for CONFIG_DEVFREQ_THERMAL=n
include/linux/devfreq_cooling.h
acpi/x86: ignore unspecified bit positions in the ACPI global lock field
media: ti-vpe: cal: fix disable_irqs to only the intended target
ALSA: hda/realtek - Add quirk for MSI GL63
ALSA: hda/realtek - Remove now-unnecessary XPS 13 headphone noise fixups
ALSA: hda/realtek - Set principled PC Beep configuration for ALC256
ALSA: doc: Document PC Beep Hidden Register on Realtek ALC256
ALSA: pcm: oss: Fix regression by buffer overflow fix
ALSA: ice1724: Fix invalid access for enumerated ctl items
ALSA: hda: Fix potential access overflow in beep helper
ALSA: hda: Add driver blacklist
* ALSA: usb-audio: Add mixer workaround for TRX40 and co
sound/usb/mixer_maps.c
* usb: gadget: composite: Inform controller driver of self-powered
drivers/usb/gadget/composite.c
* usb: gadget: f_fs: Fix use after free issue as part of queue failure
drivers/usb/gadget/function/f_fs.c
ASoC: topology: use name_prefix for new kcontrol
* ASoC: dpcm: allow start or stop during pause for backend
sound/soc/soc-pcm.c
* ASoC: dapm: connect virtual mux with default value
sound/soc/soc-dapm.c
* ASoC: fix regwmask
sound/soc/soc-ops.c
* slub: improve bit diffusion for freelist ptr obfuscation
mm/slub.c
* uapi: rename ext2_swab() to swab() and share globally in swab.h
include/linux/swab.h
include/uapi/linux/swab.h
lib/find_bit.c
* IB/mlx5: Replace tunnel mpls capability bits for tunnel_offloads
include/linux/mlx5/mlx5_ifc.h
btrfs: track reloc roots based on their commit root bytenr
btrfs: remove a BUG_ON() from merge_reloc_roots()
btrfs: qgroup: ensure qgroup_rescan_running is only set when the worker is at least queued
block, bfq: fix use-after-free in bfq_idle_slice_timer_body
locking/lockdep: Avoid recursion in lockdep_count_{for,back}ward_deps()
* firmware: fix a double abort case with fw_load_sysfs_fallback
drivers/base/firmware_loader/fallback.c
md: check arrays is suspended in mddev_detach before call quiesce operations
* irqchip/gic-v4: Provide irq_retrigger to avoid circular locking dependency
drivers/irqchip/irq-gic-v3-its.c
* usb: dwc3: core: add support for disabling SS instances in park mode
drivers/usb/dwc3/core.c
drivers/usb/dwc3/core.h
media: i2c: ov5695: Fix power on and off sequences
* block: Fix use-after-free issue accessing struct io_cq
block/blk-ioc.c
include/linux/iocontext.h
* genirq/irqdomain: Check pointer in irq_domain_alloc_irqs_hierarchy()
kernel/irq/irqdomain.c
efi/x86: Ignore the memory attributes table on i386
x86/boot: Use unsigned comparison for addresses
gfs2: Don't demote a glock until its revokes are written
* pstore/platform: fix potential mem leak if pstore_init_fs failed
fs/pstore/platform.c
libata: Remove extra scsi_host_put() in ata_scsi_add_hosts()
media: i2c: video-i2c: fix build errors due to 'imply hwmon'
PCI/switchtec: Fix init_completion race condition with poll_wait()
selftests/x86/ptrace_syscall_32: Fix no-vDSO segfault
* sched: Avoid scale real weight down to zero
kernel/sched/sched.h
irqchip/versatile-fpga: Handle chained IRQs properly
* block: keep bdi->io_pages in sync with max_sectors_kb for stacked devices
block/blk-settings.c
x86: Don't let pgprot_modify() change the page encryption bit
* xhci: bail out early if driver can't accress host in resume
drivers/usb/host/xhci.c
null_blk: fix spurious IO errors after failed past-wp access
null_blk: Handle null_add_dev() failures properly
null_blk: Fix the null_add_dev() error path
firmware: arm_sdei: fix double-lock on hibernate with shared events
media: venus: hfi_parser: Ignore HEVC encoding for V1
cpufreq: imx6q: Fixes unwanted cpu overclocking on i.MX6ULL
i2c: st: fix missing struct parameter description
qlcnic: Fix bad kzalloc null test
cxgb4/ptp: pass the sign of offset delta in FW CMD
hinic: fix wrong para of wait_for_completion_timeout
hinic: fix a bug of waitting for IO stopped
net: vxge: fix wrong __VA_ARGS__ usage
bus: sunxi-rsb: Return correct data when mixing 16-bit and 8-bit reads
ARM: dts: sun8i-a83t-tbs-a711: HM5065 doesn't like such a high voltage
ANDROID: build.config.allmodconfig: Re-enable XFS_FS
* FROMGIT: of: property: Add device link support for extcon
drivers/of/property.c
ANDROID: GKI: arm64: gki_defconfig: enable CONFIG_MM_EVENT_STAT
* ANDROID: GKI: add fields from per-process mm event tracking feature
include/linux/mm_event.h
include/linux/sched.h
mm/Kconfig
mm/Makefile
mm/mm_event.c
* ANDROID: GKI: fix ABI diffs caused by ION heap and pool vmstat additions
include/linux/mmzone.h
mm/vmstat.c
* UPSTREAM: GKI: panic/reboot: allow specifying reboot_mode for panic only
include/linux/reboot.h
kernel/panic.c
kernel/reboot.c
* ANDROID: GKI: of: property: Add device link support for phys property
drivers/of/property.c
* ANDROID: GKI: usb: phy: Fix ABI diff for usb_otg_state
include/linux/usb/phy.h
* ANDROID: GKI: usb: phy: Fix ABI diff due to usb_phy.drive_dp_pulse
include/linux/usb/phy.h
* ANDROID: GKI: usb: phy: Fix ABI diff for usb_phy_type and usb_phy.reset
include/linux/usb/phy.h
ANDROID: gki_defconfig: enable CONFIG_GPIO_SYSFS
* ANDROID: GKI: qcom: Fix compile issue when setting msm_lmh_dcvs as a module
kernel/trace/power-traces.c
* ANDROID: GKI: drivers: cpu_cooling: allow platform freq mitigation
drivers/thermal/cpu_cooling.c
include/linux/cpu_cooling.h
* ANDROID: GKI: ASoC: Add locking in DAPM widget power update
include/sound/soc.h
sound/soc/soc-core.c
sound/soc/soc-dapm.c
* ANDROID: GKI: ASoC: jack: Fix buttons enum value
include/sound/jack.h
* ANDROID: GKI: ALSA: jack: Add support to report second microphone
include/sound/jack.h
include/uapi/linux/input-event-codes.h
sound/core/jack.c
* ANDROID: GKI: ALSA: jack: Update supported jack switch types
include/linux/mod_devicetable.h
include/sound/jack.h
include/uapi/linux/input-event-codes.h
sound/core/jack.c
* ANDROID: GKI: ALSA: jack: update jack types
include/sound/jack.h
* ANDROID: GKI: Export symbols arm_cpuidle_suspend, cpuidle_dev and cpuidle_register_governor
arch/arm64/kernel/cpuidle.c
drivers/cpuidle/cpuidle.c
* ANDROID: GKI: usb: hcd: Add USB atomic notifier callback for HC died error
drivers/usb/core/hcd.c
drivers/usb/core/notify.c
drivers/usb/core/usb.h
include/linux/usb.h
* ANDROID: media: increase video max frame number
include/media/videobuf2-core.h
include/uapi/linux/videodev2.h
* BACKPORT: nvmem: core: add NVMEM_SYSFS Kconfig
drivers/nvmem/Kconfig
drivers/nvmem/Makefile
drivers/nvmem/core.c
drivers/nvmem/nvmem-sysfs.c
drivers/nvmem/nvmem.h
* UPSTREAM: nvmem: add support for cell info
drivers/nvmem/core.c
include/linux/nvmem-provider.h
* UPSTREAM: nvmem: remove the global cell list
drivers/nvmem/core.c
* UPSTREAM: nvmem: use kref
drivers/nvmem/core.c
* UPSTREAM: nvmem: use list_for_each_entry_safe in nvmem_device_remove_all_cells()
drivers/nvmem/core.c
* UPSTREAM: nvmem: provide nvmem_dev_name()
drivers/nvmem/core.c
include/linux/nvmem-consumer.h
ANDROID: GKI: Bulk ABI update
* ANDROID: GKI: cpuhotplug: adding hotplug enums for vendor code
include/linux/cpuhotplug.h
* ANDROID: Incremental fs: Fix create_file performance
fs/incfs/format.c
ANDROID: build.config.common: Add BUILDTOOLS_PREBUILT_BIN
* UPSTREAM: kheaders: include only headers into kheaders_data.tar.xz
kernel/gen_kheaders.sh
* UPSTREAM: kheaders: remove meaningless -R option of 'ls'
kernel/gen_kheaders.sh
* ANDROID: GKI: of: platform: initialize of_reserved_mem
drivers/of/platform.c
* ANDROID: driver: gpu: drm: add notifier for panel related events
drivers/gpu/drm/drm_panel.c
include/drm/drm_connector.h
include/drm/drm_panel.h
* ANDROID: include: drm: support unicasting mipi cmds to dsi ctrls
include/drm/drm_mipi_dsi.h
* ANDROID: include: drm: increase DRM max property count to 64
include/drm/drm_mode_object.h
* BACKPORT: drm: Add HDMI colorspace property
drivers/gpu/drm/drm_atomic.c
drivers/gpu/drm/drm_connector.c
include/drm/drm_connector.h
* ANDROID: drm: edid: add support for additional CEA extension blocks
drivers/gpu/drm/drm_edid.c
include/drm/drm_connector.h
include/drm/drm_edid.h
* BACKPORT: drm: Parse HDR metadata info from EDID
drivers/gpu/drm/drm_edid.c
* BACKPORT: drm: Add HDR source metadata property
drivers/gpu/drm/drm_atomic.c
drivers/gpu/drm/drm_connector.c
include/drm/drm_connector.h
include/drm/drm_mode_config.h
include/linux/hdmi.h
include/uapi/drm/drm_mode.h
* BACKPORT: drm/dp_mst: Parse FEC capability on MST ports
drivers/gpu/drm/drm_dp_mst_topology.c
include/drm/drm_dp_mst_helper.h
ANDROID: GKI: ABI update for DRM changes
ANDROID: ABI: add missing elf variables to representation
* ANDROID: GKI: power_supply: Add PROP_MOISTURE_DETECTION_ENABLED
drivers/power/supply/power_supply_sysfs.c
include/linux/power_supply.h
* ANDROID: include: drm: add the definitions for DP Link Compliance tests
include/drm/drm_dp_helper.h
* ANDROID: drivers: gpu: drm: fix bugs encountered while fuzzing
drivers/gpu/drm/drm_file.c
drivers/gpu/drm/drm_property.c
* FROMLIST: power_supply: Add additional health properties to the header
drivers/power/supply/power_supply_sysfs.c
include/linux/power_supply.h
UPSTREAM: power: supply: core: Update sysfs-class-power ABI document
* UPSTREAM: Merge remote-tracking branch 'aosp/upstream-f2fs-stable-linux-4.19.y' into android-4.19 (v5.7-rc1)
fs/f2fs/Kconfig
fs/f2fs/checkpoint.c
fs/f2fs/data.c
fs/f2fs/debug.c
fs/f2fs/dir.c
fs/f2fs/f2fs.h
fs/f2fs/file.c
fs/f2fs/gc.c
fs/f2fs/inode.c
fs/f2fs/namei.c
fs/f2fs/node.c
fs/f2fs/recovery.c
fs/f2fs/segment.c
fs/f2fs/segment.h
fs/f2fs/shrinker.c
fs/f2fs/super.c
fs/f2fs/sysfs.c
fs/f2fs/xattr.c
fs/f2fs/xattr.h
include/linux/f2fs_fs.h
include/trace/events/f2fs.h
mm/swapfile.c
* ANDROID: drivers: gpu: drm: add support for secure framebuffer
drivers/gpu/drm/drm_framebuffer.c
include/uapi/drm/drm_mode.h
* ANDROID: include: uapi: drm: add additional QCOM modifiers
include/uapi/drm/drm_fourcc.h
* ANDROID: drm: dsi: add two DSI mode flags for BLLP
include/drm/drm_mipi_dsi.h
* ANDROID: include: uapi: drm: add additional drm mode flags
include/uapi/drm/drm_mode.h
* UPSTREAM: drm: plug memory leak on drm_setup() failure
drivers/gpu/drm/drm_file.c
* UPSTREAM: drm: factor out drm_close_helper() function
drivers/gpu/drm/drm_file.c
ANDROID: GKI: Bulk ABI update
* BACKPORT: nl80211: Add per peer statistics to compute FCS error rate
include/net/cfg80211.h
include/uapi/linux/nl80211.h
net/wireless/nl80211.c
* ANDROID: GKI: sound: usb: Add snd_usb_enable_audio_stream/find_snd_usb_substream
sound/usb/card.c
sound/usb/card.h
sound/usb/pcm.c
sound/usb/pcm.h
sound/usb/usbaudio.h
* ANDROID: GKI: add dma-buf includes
drivers/dma-buf/dma-buf.c
* ANDROID: GKI: sched: struct fields for Per-Sched-domain over utilization
include/linux/sched/topology.h
* ANDROID: GKI: Add vendor fields to root_domain
kernel/sched/sched.h
ANDROID: gki_defconfig: Enable CONFIG_IRQ_TIME_ACCOUNTING
ANDROID: fix allmodconfig build to use the right toolchain
ANDROID: fix allmodconfig build to use the right toolchain
ANDROID: GKI: Update ABI
* Revert "UPSTREAM: mm, page_alloc: spread allocations across zones before introducing fragmentation"
mm/internal.h
mm/page_alloc.c
* Revert "UPSTREAM: mm: use alloc_flags to record if kswapd can wake"
mm/internal.h
mm/page_alloc.c
* Revert "BACKPORT: mm: move zone watermark accesses behind an accessor"
include/linux/mmzone.h
mm/compaction.c
mm/page_alloc.c
* Revert "BACKPORT: mm: reclaim small amounts of memory when an external fragmentation event occurs"
include/linux/mm.h
include/linux/mmzone.h
kernel/sysctl.c
mm/page_alloc.c
mm/vmscan.c
* Revert "BACKPORT: mm, compaction: be selective about what pageblocks to clear skip hints"
include/linux/mmzone.h
mm/compaction.c
* ANDROID: GKI: panic: add vendor callback function in panic()
include/linux/kernel.h
kernel/panic.c
* UPSTREAM: GKI: thermal: make device_register's type argument const
drivers/thermal/thermal_core.c
include/linux/thermal.h
* ANDROID: GKI: add base.h include to match MODULE_VERSIONS
drivers/thermal/thermal_core.c
ANDROID: update the ABI based on the new whitelist
* ANDROID: GKI: fdt: export symbols required by modules
drivers/of/fdt.c
* ANDROID: GKI: drivers: of: Add APIs to find DDR device rank, HBB
drivers/of/fdt.c
include/linux/of_fdt.h
* ANDROID: GKI: security: Add mmap export symbols for modules
security/min_addr.c
* ANDROID: GKI: arch: add stub symbols for boot_reason and cold_boot
arch/arm64/kernel/setup.c
* ANDROID: GKI: USB: Fix ABI diff for struct usb_bus
drivers/usb/core/driver.c
include/linux/usb.h
* ANDROID: GKI: USB: Resolve ABI diff for usb_gadget and usb_gadget_ops
drivers/usb/gadget/udc/core.c
include/linux/usb/gadget.h
* ANDROID: GKI: add hidden V4L2_MEM2MEM_DEV
init/Kconfig.gki
ANDROID: GKI: enable VIDEO_V4L2_SUBDEV_API
* ANDROID: GKI: export symbols from abi_gki_aarch64_qcom_whitelist
arch/arm64/mm/mmu.c
drivers/base/core.c
drivers/clocksource/arm_arch_timer.c
drivers/cpuidle/governor.c
drivers/gpu/drm/drm_atomic_helper.c
drivers/gpu/drm/drm_modes.c
fs/kernfs/symlink.c
kernel/params.c
kernel/power/main.c
kernel/power/qos.c
kernel/power/suspend.c
kernel/printk/printk.c
kernel/time/tick-sched.c
lib/ioremap.c
lib/plist.c
mm/memblock.c
mm/mmap.c
security/security.c
sound/usb/helper.c
ANDROID: Update the whitelist for qcom SoCs
* ANDROID: Incremental fs: Fix compound page usercopy crash
fs/incfs/data_mgmt.c
fs/incfs/vfs.c
ANDROID: Incremental fs: Clean up incfs_test build process
* ANDROID: Incremental fs: make remount log buffer change atomic
fs/incfs/data_mgmt.c
fs/incfs/data_mgmt.h
fs/incfs/vfs.c
* ANDROID: Incremental fs: Optimize get_filled_block
fs/incfs/data_mgmt.c
fs/incfs/format.c
* ANDROID: Incremental fs: Fix mislabeled __user ptrs
fs/incfs/data_mgmt.c
fs/incfs/integrity.c
fs/incfs/vfs.c
* ANDROID: Incremental fs: Use 64-bit int for file_size when writing hash blocks
fs/incfs/format.c
fs/incfs/format.h
Merge remote-tracking branch 'aosp/upstream-f2fs-stable-linux-4.19.y' into android-4.19 (v5.7-rc1)
Merge remote-tracking branch 'aosp/android-4.19' into android-4.19-stable
ubifs: wire up FS_IOC_GET_ENCRYPTION_NONCE
* f2fs: wire up FS_IOC_GET_ENCRYPTION_NONCE
fs/f2fs/file.c
* ext4: wire up FS_IOC_GET_ENCRYPTION_NONCE
fs/ext4/ioctl.c
* fscrypt: add FS_IOC_GET_ENCRYPTION_NONCE ioctl
fs/crypto/fscrypt_private.h
fs/crypto/keysetup.c
fs/crypto/policy.c
include/linux/fscrypt.h
include/uapi/linux/fscrypt.h
* f2fs: keep inline_data when compression conversion
fs/f2fs/file.c
* f2fs: fix to disable compression on directory
fs/f2fs/f2fs.h
fs/f2fs/file.c
* f2fs: add missing CONFIG_F2FS_FS_COMPRESSION
fs/f2fs/sysfs.c
* f2fs: switch discard_policy.timeout to bool type
fs/f2fs/f2fs.h
fs/f2fs/segment.c
f2fs: fix to verify tpage before releasing in f2fs_free_dic()
* f2fs: show compression in statx
fs/f2fs/file.c
f2fs: clean up dic->tpages assignment
* f2fs: compress: support zstd compress algorithm
fs/f2fs/Kconfig
fs/f2fs/f2fs.h
fs/f2fs/super.c
include/trace/events/f2fs.h
f2fs: compress: add .{init,destroy}_decompress_ctx callback
f2fs: compress: fix to call missing destroy_compress_ctx()
* f2fs: change default compression algorithm
fs/f2fs/super.c
f2fs: clean up {cic,dic}.ref handling
* f2fs: fix to use f2fs_readpage_limit() in f2fs_read_multi_pages()
fs/f2fs/data.c
* f2fs: xattr.h: Make stub helpers inline
fs/f2fs/xattr.h
* f2fs: fix to avoid double unlock
fs/f2fs/data.c
* f2fs: fix potential .flags overflow on 32bit architecture
fs/f2fs/f2fs.h
fs/f2fs/inode.c
* f2fs: fix NULL pointer dereference in f2fs_verity_work()
fs/f2fs/data.c
f2fs: fix to clear PG_error if fsverity failed
* f2fs: don't call fscrypt_get_encryption_info() explicitly in f2fs_tmpfile()
fs/f2fs/namei.c
* f2fs: don't trigger data flush in foreground operation
fs/f2fs/f2fs.h
fs/f2fs/gc.c
fs/f2fs/node.c
fs/f2fs/segment.c
* f2fs: fix NULL pointer dereference in f2fs_write_begin()
fs/f2fs/super.c
* f2fs: clean up f2fs_may_encrypt()
fs/f2fs/dir.c
fs/f2fs/f2fs.h
fs/f2fs/namei.c
* f2fs: fix to avoid potential deadlock
fs/f2fs/data.c
* f2fs: don't change inode status under page lock
fs/f2fs/dir.c
f2fs: fix potential deadlock on compressed quota file
* f2fs: delete DIO read lock
fs/f2fs/data.c
* f2fs: don't mark compressed inode dirty during f2fs_iget()
fs/f2fs/f2fs.h
f2fs: fix to account compressed blocks in f2fs_compressed_blocks()
* f2fs: xattr.h: Replace zero-length array with flexible-array member
fs/f2fs/xattr.h
* f2fs: fix to update f2fs_super_block fields under sb_lock
fs/f2fs/gc.c
* f2fs: Add a new CP flag to help fsck fix resize SPO issues
fs/f2fs/checkpoint.c
include/linux/f2fs_fs.h
* f2fs: Fix mount failure due to SPO after a successful online resize FS
fs/f2fs/gc.c
* f2fs: use kmem_cache pool during inline xattr lookups
fs/f2fs/f2fs.h
fs/f2fs/super.c
fs/f2fs/xattr.c
fs/f2fs/xattr.h
* f2fs: skip migration only when BG_GC is called
fs/f2fs/gc.c
* f2fs: fix to show tracepoint correctly
fs/f2fs/file.c
* f2fs: avoid __GFP_NOFAIL in f2fs_bio_alloc
fs/f2fs/data.c
fs/f2fs/f2fs.h
* f2fs: introduce F2FS_IOC_GET_COMPRESS_BLOCKS
fs/f2fs/f2fs.h
fs/f2fs/file.c
* f2fs: fix to avoid triggering IO in write path
fs/f2fs/data.c
fs/f2fs/f2fs.h
* f2fs: add prefix for f2fs slab cache name
fs/f2fs/data.c
fs/f2fs/node.c
fs/f2fs/segment.c
* f2fs: introduce DEFAULT_IO_TIMEOUT
fs/f2fs/checkpoint.c
fs/f2fs/data.c
fs/f2fs/f2fs.h
fs/f2fs/gc.c
fs/f2fs/inode.c
fs/f2fs/node.c
fs/f2fs/recovery.c
fs/f2fs/segment.c
fs/f2fs/super.c
* f2fs: skip GC when section is full
fs/f2fs/gc.c
* f2fs: add migration count iff migration happens
fs/f2fs/gc.c
* f2fs: clean up bggc mount option
fs/f2fs/f2fs.h
fs/f2fs/gc.c
fs/f2fs/super.c
* f2fs: clean up lfs/adaptive mount option
fs/f2fs/data.c
fs/f2fs/f2fs.h
fs/f2fs/file.c
fs/f2fs/gc.c
fs/f2fs/segment.c
fs/f2fs/super.c
* f2fs: fix to show norecovery mount option
fs/f2fs/f2fs.h
fs/f2fs/super.c
* f2fs: clean up parameter of macro XATTR_SIZE()
fs/f2fs/xattr.c
fs/f2fs/xattr.h
* f2fs: clean up codes with {f2fs_,}data_blkaddr()
fs/f2fs/data.c
fs/f2fs/f2fs.h
fs/f2fs/file.c
fs/f2fs/gc.c
fs/f2fs/node.c
fs/f2fs/recovery.c
* f2fs: show mounted time
fs/f2fs/debug.c
fs/f2fs/segment.c
fs/f2fs/segment.h
fs/f2fs/sysfs.c
* f2fs: Use scnprintf() for avoiding potential buffer overflow
fs/f2fs/sysfs.c
* f2fs: allow to clear F2FS_COMPR_FL flag
fs/f2fs/file.c
* f2fs: fix to check dirty pages during compressed inode conversion
fs/f2fs/f2fs.h
* f2fs: fix to account compressed inode correctly
fs/f2fs/f2fs.h
* f2fs: fix wrong check on F2FS_IOC_FSSETXATTR
fs/f2fs/file.c
f2fs: fix to avoid use-after-free in f2fs_write_multi_pages()
* f2fs: fix to avoid using uninitialized variable
fs/f2fs/file.c
* f2fs: fix inconsistent comments
fs/f2fs/checkpoint.c
fs/f2fs/data.c
fs/f2fs/f2fs.h
fs/f2fs/file.c
fs/f2fs/gc.c
fs/f2fs/inode.c
fs/f2fs/namei.c
fs/f2fs/node.c
fs/f2fs/shrinker.c
fs/f2fs/super.c
* f2fs: remove i_sem lock coverage in f2fs_setxattr()
fs/f2fs/xattr.c
* f2fs: cover last_disk_size update with spinlock
fs/f2fs/data.c
fs/f2fs/f2fs.h
fs/f2fs/file.c
fs/f2fs/super.c
* f2fs: fix to check i_compr_blocks correctly
fs/f2fs/inode.c
Merge android-4.19 into android-4.19-stable
ANDROID: GKI: Removed cuttlefish configs
f2fs: fix to avoid potential deadlock
* f2fs: add missing function name in kernel message
fs/f2fs/f2fs.h
fs/f2fs/node.c
* f2fs: recycle unused compress_data.chksum feild
fs/f2fs/f2fs.h
f2fs: fix to avoid NULL pointer dereference
f2fs: fix leaking uninitialized memory in compressed clusters
* f2fs: fix the panic in do_checkpoint()
fs/f2fs/checkpoint.c
fs/f2fs/f2fs.h
fs/f2fs/super.c
* f2fs: fix to wait all node page writeback
fs/f2fs/node.c
* mm/swapfile.c: move inode_lock out of claim_swapfile
mm/swapfile.c
* fscrypt: don't evict dirty inodes after removing key
fs/crypto/keysetup.c
Change-Id: I9ca86223eb4183aa40011ade86b74cc3beaabd4a
Signed-off-by: lucaswei <lucaswei@google.com>
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Robin Peng
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252284b7f7 |
Merge LA.UM.9.12.R1.10.00.00.597.022 via branch 'qcom-msm-4.19-7250' into android-msm-pixel-4.19
Conflicts: arch/arm64/configs/vendor/lito_defconfig block/blk-merge.c drivers/acpi/scan.c drivers/soc/qcom/minidump_log.c drivers/mmc/core/queue.c drivers/platform/msm/ipa/ipa_v3/ipa_debugfs.c drivers/power/supply/power_supply_sysfs.c drivers/power/supply/qcom/qpnp-smb5.c drivers/power/supply/qcom/smb5-lib.c drivers/power/supply/qcom/smb5-lib.h drivers/scsi/ufs/ufs.h drivers/scsi/ufs/ufshcd.c drivers/staging/android/ion/ion_secure_util.c drivers/thermal/qcom/Makefile drivers/thermal/qcom/adc-tm5.c fs/f2fs/data.c fs/f2fs/super.c include/linux/power_supply.h include/linux/qcom-geni-se.h Bug: 150587879 Bug: 150587495 Bug: 149799837 Bug: 150109764 Change-Id: Ib20ed28d481cee37153148328427e40c32252a5b Signed-off-by: Robin Peng <robinpeng@google.com> |
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Eva Huang
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c8667700c8 |
arm64/config: redbull: support panic on warn by config
Add config: CONFIG_PANIC_ON_WARN_DEFAULT_ENABLE This patchset adds CONFIG_PANIC_ON_DEFAULT_ENABLE to determine the behavior at build time. Even though we could do same thing by kernel parameter, it's not handy for vendor kernel because they usually store kernel cmd parameter into different partition with kernel so that it needs platform image rebuild to change kernel cmd line as well as kernel image. To remove such dependency to save much time, this patch adds default enable by Kconfig at build time. Bug: 141912144 Change-Id: Ib73e6e2c8d2c2e87ad96cd4c59feeb1c8102d041 Signed-off-by: Eva Huang <evahuang@google.com> Signed-off-by: Jason Chiu <jasoncschiu@google.com> |
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Saravana Kannan
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b1f59f747d |
GKI: panic: Remove compile time dependency on dump_stack_minidump()
Each vendor might want to implement some debug code when the kernel panics. So, add a vendor_panic_cb callback for vendors to implement. Have minidump_log register dump_stack_minidump() as the vendor_panic_cb() so that the kernel doesn't have a dependency on dump_stack_minidump(). Bug: 149258398 Tested: Booted and made sure same devices probe Tested: Unlock the phone and play with home screen Change-Id: I7a374b0089f72c2511db6fe3b8cdd18f41a1eb6c Signed-off-by: Saravana Kannan <saravanak@google.com> |
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Aaro Koskinen
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4a853c72f4 |
UPSTREAM: GKI: panic/reboot: allow specifying reboot_mode for panic only
Allow specifying reboot_mode for panic only. This is needed on systems where ramoops is used to store panic logs, and user wants to use warm reset to preserve those, while still having cold reset on normal reboots. Link: http://lkml.kernel.org/r/20190322004735.27702-1-aaro.koskinen@iki.fi Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> (cherry picked from commit b287a25a7148a89d977c819c1f7d6584f875b682) Signed-off-by: Mark Salyzyn <salyzyn@google.com> Bug: 154175554 Change-Id: Id1075f4d97eddb818aa495903a7643958e6c73d6 |
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Will McVicker
|
56ebfff5eb |
ANDROID: GKI: panic: add vendor callback function in panic()
Each vendor might want to implement some debug code when the kernel panics. So, add a vendor_panic_cb callback for vendors to implement. Bug: 149258398 Test: compile Change-Id: I7a374b0089f72c2511db6fe3b8cdd18f41a1eb6c Signed-off-by: Saravana Kannan <saravanak@google.com> (cherry picked from commit 911d9c70c2c50b0383ed0b652bb84ca8832e4a2b) Signed-off-by: Will McVicker <willmcvicker@google.com> [willmcvicker: only pulled in the ABI diffs] |
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Ivaylo Georgiev
|
5fd5fbe20d |
Merge android-4.19-q.87 (ead6fb7) into msm-4.19
* refs/heads/tmp-ead6fb7: Revert "spi: uniphier: fix incorrect property items" Linux 4.19.87 PM / devfreq: Fix kernel oops on governor module load KVM: PPC: Book3S HV: Flush link stack on guest exit to host kernel powerpc/book3s64: Fix link stack flush on context switch powerpc/64s: support nospectre_v2 cmdline option staging: comedi: usbduxfast: usbduxfast_ai_cmdtest rounding error USB: serial: option: add support for Foxconn T77W968 LTE modules USB: serial: option: add support for DW5821e with eSIM support USB: serial: mos7840: fix remote wakeup USB: serial: mos7720: fix remote wakeup USB: serial: mos7840: add USB ID to support Moxa UPort 2210 appledisplay: fix error handling in the scheduled work USB: chaoskey: fix error case of a timeout usb-serial: cp201x: support Mark-10 digital force gauge usbip: Fix uninitialized symbol 'nents' in stub_recv_cmd_submit() usbip: tools: fix fd leakage in the function of read_attr_usbip_status USBIP: add config dependency for SGL_ALLOC virtio_ring: fix return code on DMA mapping fails media: imon: invalid dereference in imon_touch_event media: cxusb: detect cxusb_ctrl_msg error in query media: b2c2-flexcop-usb: add sanity checking media: uvcvideo: Fix error path in control parsing failure cpufreq: Add NULL checks to show() and store() methods of cpufreq media: usbvision: Fix races among open, close, and disconnect media: vivid: Fix wrong locking that causes race conditions on streaming stop media: vivid: Set vid_cap_streaming and vid_out_streaming to true nfc: port100: handle command failure cleanly ALSA: usb-audio: Fix NULL dereference at parsing BADD futex: Prevent robust futex exit race y2038: futex: Move compat implementation into futex.c nbd: prevent memory leak x86/speculation: Fix redundant MDS mitigation message x86/speculation: Fix incorrect MDS/TAA mitigation status x86/insn: Fix awk regexp warnings ARC: perf: Accommodate big-endian CPU ARM: 8904/1: skip nomap memblocks while finding the lowmem/highmem boundary ocfs2: remove ocfs2_is_o2cb_active() net: phy: dp83867: increase SGMII autoneg timer duration net: phy: dp83867: fix speed 10 in sgmii mode mm/memory_hotplug: don't access uninitialized memmaps in shrink_zone_span() md/raid10: prevent access of uninitialized resync_pages offset ath9k_hw: fix uninitialized variable data ath10k: Fix a NULL-ptr-deref bug in ath10k_usb_alloc_urb_from_pipe KVM: MMU: Do not treat ZONE_DEVICE pages as being reserved Bluetooth: Fix invalid-free in bcsp_close() mm/page_io.c: do not free shared swap slots cfg80211: call disconnect_wk when AP stops ipv6: Fix handling of LLA with VRF and sockets bound to VRF mm/memory_hotplug: Do not unlock when fails to take the device_hotplug_lock i2c: uniphier-f: fix timeout error after reading 8 bytes spi: omap2-mcspi: Fix DMA and FIFO event trigger size mismatch nvme-pci: fix surprise removal PCI: keystone: Use quirk to limit MRRS for K2G pinctrl: zynq: Use define directive for PIN_CONFIG_IO_STANDARD pinctrl: lpc18xx: Use define directive for PIN_CONFIG_GPIO_PIN_INT pinctrl: bcm2835: Use define directive for BCM2835_PINCONF_PARAM_PULL pinctrl: qcom: spmi-gpio: fix gpio-hog related boot issues cfg80211: Prevent regulatory restore during STA disconnect in concurrent interfaces tools: bpftool: pass an argument to silence open_obj_pinned() of: unittest: initialize args before calling of_*parse_*() of: unittest: allow base devicetree to have symbol metadata net: bcmgenet: return correct value 'ret' from bcmgenet_power_down ACPICA: Use %d for signed int print formatting instead of %u clk: tegra20: Turn EMC clock gate into divider vrf: mark skb for multicast or link-local as enslaved to VRF dlm: don't leak kernel pointer to userspace dlm: fix invalid free usb: typec: tcpm: charge current handling for sink during hard reset scsi: lpfc: Correct loss of fc4 type on remote port address change scsi: lpfc: Fix odd recovery in duplicate FLOGIs in point-to-point scsi: lpfc: fcoe: Fix link down issue after 1000+ link bounces scsi: megaraid_sas: Fix goto labels in error handling scsi: megaraid_sas: Fix msleep granularity scsi: mpt3sas: Fix driver modifying persistent data in Manufacturing page11 scsi: mpt3sas: Don't modify EEDPTagMode field setting on SAS3.5 HBA devices scsi: mpt3sas: Fix Sync cache command failure during driver unload net: dsa: bcm_sf2: Turn on PHY to allow successful registration rtlwifi: rtl8192de: Fix misleading REG_MCUFWDL information wireless: airo: potential buffer overflow in sprintf() brcmsmac: never log "tid x is not agg'able" by default rtl8xxxu: Fix missing break in switch wlcore: Fix the return value in case of error in 'wlcore_vendor_cmd_smart_config_start()' ath10k: snoc: fix unbalanced clock error handling wil6210: fix locking in wmi_call wil6210: fix RGF_CAF_ICR address for Talyn-MB wil6210: fix L2 RX status handling wil6210: fix debugfs memory access alignment btrfs: avoid link error with CONFIG_NO_AUTO_INLINE media: ov13858: Check for possible null pointer nds32: Fix bug in bitfield.h net: bpfilter: fix iptables failure if bpfilter_umh is disabled sock_diag: fix autoloading of the raw_diag module audit: print empty EXECVE args soc: bcm: brcmstb: Fix re-entry point with a THUMB2_KERNEL clk: sunxi-ng: enable so-said LDOs for A64 SoC's pll-mipi clock ARM: dts: imx6sx-sdb: Fix enet phy regulator openvswitch: fix linking without CONFIG_NF_CONNTRACK_LABELS sched/fair: Don't increase sd->balance_interval on newidle balance sched/topology: Fix off by one bug net: do not abort bulk send on BQL status ocfs2: fix clusters leak in ocfs2_defrag_extent() ocfs2: don't put and assigning null to bh allocated outside ocfs2: don't use iocb when EIOCBQUEUED returns ocfs2: without quota support, avoid calling quota recovery mm: handle no memcg case in memcg_kmem_charge() properly tools/power turbosat: fix AMD APIC-id output arm64: makefile fix build of .i file in external module case nvme-pci: fix conflicting p2p resource adds irq/matrix: Fix memory overallocation ntb: intel: fix return value for ndev_vec_mask() ntb_netdev: fix sleep time mismatch net: hns3: bugfix for hclge_mdio_write and hclge_mdio_read net: hns3: bugfix for is_valid_csq_clean_head() net: hns3: bugfix for reporting unknown vector0 interrupt repeatly problem net: hns3: bugfix for buffer not free problem during resetting fm10k: ensure completer aborts are marked as non-fatal after a resume igb: shorten maximum PHC timecounter update interval powerpc/powernv: hold device_hotplug_lock when calling device_online() mm/memory_hotplug: fix online/offline_pages called w.o. mem_hotplug_lock mm/memory_hotplug: make add_memory() take the device_hotplug_lock kernel/panic.c: do not append newline to the stack protector panic string fs/hfs/extent.c: fix array out of bounds read of array extent hfs: update timestamp on truncate() hfsplus: update timestamps on truncate() hfs: fix return value of hfs_get_block() hfsplus: fix return value of hfsplus_get_block() hfs: prevent btree data loss on ENOSPC hfsplus: prevent btree data loss on ENOSPC hfs: fix BUG on bnode parent update hfsplus: fix BUG on bnode parent update lib/bitmap.c: fix remaining space computation in bitmap_print_to_pagebuf linux/bitmap.h: fix type of nbits in bitmap_shift_right() linux/bitmap.h: handle constant zero-size bitmaps correctly mm/gup_benchmark.c: prevent integer overflow in ioctl block: call rq_qos_exit() after queue is frozen selftests/powerpc/cache_shape: Fix out-of-tree build selftests/powerpc/switch_endian: Fix out-of-tree build selftests/powerpc/signal: Fix out-of-tree build selftests/powerpc/ptrace: Fix out-of-tree build powerpc/xmon: Relax frame size for clang ipv4/igmp: fix v1/v2 switchback timeout based on rfc3376, 8.12 vfs: avoid problematic remapping requests into partial EOF block um: Make line/tty semantics use true write IRQ i2c: uniphier-f: fix race condition when IRQ is cleared i2c: uniphier-f: fix occasional timeout error i2c: uniphier-f: make driver robust against concurrency block: fix the DISCARD request merge macsec: let the administrator set UP state even if lowerdev is down macsec: update operstate when lower device changes mm: thp: fix MADV_DONTNEED vs migrate_misplaced_transhuge_page race condition tools/testing/selftests/vm/gup_benchmark.c: fix 'write' flag usage mm/page-writeback.c: fix range_cyclic writeback vs writepages deadlock fs/ocfs2/dlm/dlmdebug.c: fix a sleep-in-atomic-context bug in dlm_print_one_mle() arm64: lib: use C string functions with KASAN enabled sparc64: Rework xchg() definition to avoid warnings. powerpc/process: Fix flush_all_to_thread for SPE bpf, btf: fix a missing check bug in btf_parse bpf: devmap: fix wrong interface selection in notifier_call net: ethernet: cadence: fix socket buffer corruption problem thermal: rcar_thermal: Prevent hardware access during system suspend thermal: rcar_thermal: fix duplicate IRQ request selftests: fix warning: "_GNU_SOURCE" redefined selftests: kvm: Fix -Wformat warnings selftests: watchdog: Fix error message. selftests: watchdog: fix message when /dev/watchdog open fails selftests/ftrace: Fix to test kprobe $comm arg only if available spi: uniphier: fix incorrect property items fs/cifs: fix uninitialised variable warnings net: socionext: Stop PHY before resetting netsec mfd: max8997: Enale irq-wakeup unconditionally mfd: intel_soc_pmic_bxtwc: Chain power button IRQs as well mfd: mc13xxx-core: Fix PMIC shutdown when reading ADC values mfd: arizona: Correct calling of runtime_put_sync net: ethernet: ti: cpsw: unsync mcast entries while switch promisc mode qlcnic: fix a return in qlcnic_dcb_get_capability() mISDN: Fix type of switch control variable in ctrl_teimanager f2fs: spread f2fs_set_inode_flags() f2fs: fix to spread clear_cold_data() thermal: armada: fix a test in probe() RISC-V: Avoid corrupting the upper 32-bit of phys_addr_t in ioremap rtc: s35390a: Change buf's type to u8 in s35390a_init ceph: only allow punch hole mode in fallocate ceph: fix dentry leak in ceph_readdir_prepopulate tools: bpftool: fix completion for "bpftool map update" selftests/bpf: fix return value comparison for tests in test_libbpf.sh powerpc/64s/radix: Fix radix__flush_tlb_collapsed_pmd double flushing pmd powerpc/mm/radix: Fix small page at boundary when splitting powerpc/mm/radix: Fix overuse of small pages in splitting logic powerpc/mm/radix: Fix off-by-one in split mapping logic powerpc/pseries: Export raw per-CPU VPA data via debugfs scsi: hisi_sas: Fix NULL pointer dereference sparc: Fix parport build warnings. x86/intel_rdt: Prevent pseudo-locking from using stale pointers spi: omap2-mcspi: Set FIFO DMA trigger level to word length swiotlb: do not panic on mapping failures s390/perf: Return error when debug_register fails atm: zatm: Fix empty body Clang warnings sunrpc: safely reallow resvport min/max inversion SUNRPC: Fix a compile warning for cmpxchg64() selftests/bpf: fix file resource leak in load_kallsyms dm raid: avoid bitmap with raid4/5/6 journal device sctp: use sk_wmem_queued to check for writable space usbip: tools: fix atoi() on non-null terminated string USB: misc: appledisplay: fix backlight update_status return code PCI: vmd: Detach resources after stopping root bus macintosh/windfarm_smu_sat: Fix debug output ALSA: i2c/cs8427: Fix int to char conversion PM / Domains: Deal with multiple states but no governor in genpd ACPI / scan: Create platform device for INT33FE ACPI nodes kprobes, x86/ptrace.h: Make regs_get_kernel_stack_nth() not fault on bad stack xfs: clear ail delwri queued bufs on unmount of shutdown fs xfs: fix use-after-free race in xfs_buf_rele net: ena: Fix Kconfig dependency on X86 net: fix warning in af_unix net: dsa: mv88e6xxx: Fix 88E6141/6341 2500mbps SERDES speed scsi: zorro_esp: Limit DMA transfers to 65535 bytes scsi: dc395x: fix DMA API usage in sg_update_list scsi: dc395x: fix dma API usage in srb_done ASoC: tegra_sgtl5000: fix device_node refcounting clk: at91: audio-pll: fix audio pmc type clk: mmp2: fix the clock id for sdh2_clk and sdh3_clk PCI: mediatek: Fixup MSI enablement logic by enabling MSI before clocks nvme-pci: fix hot removal during error handling nvmet-fcloop: suppress a compiler warning nvmet: avoid integer overflow in the discard code crypto: ccree - avoid implicit enum conversion scsi: iscsi_tcp: Explicitly cast param in iscsi_sw_tcp_host_get_param scsi: bfa: Avoid implicit enum conversion in bfad_im_post_vendor_event scsi: isci: Change sci_controller_start_task's return type to sci_status scsi: isci: Use proper enumerated type in atapi_d2h_reg_frame_handler clk: tegra: Fixes for MBIST work around KVM/x86: Fix invvpid and invept register operand size in 64-bit mode KVM: nVMX: move check_vmentry_postreqs() call to nested_vmx_enter_non_root_mode() KVM: nVMX: reset cache/shadows when switching loaded VMCS nfp: bpf: protect against mis-initializing atomic counters scsi: ips: fix missing break in switch qed: Align local and global PTT to propagate through the APIs. amiflop: clean up on errors during setup pwm: lpss: Only set update bit if we are actually changing the settings pinctrl: sunxi: Fix a memory leak in 'sunxi_pinctrl_build_state()' RDMA/bnxt_re: Avoid resource leak in case the NQ registration fails RDMA/bnxt_re: Fix qp async event reporting RDMA/bnxt_re: Avoid NULL check after accessing the pointer scsi: hisi_sas: Free slot later in slot_complete_vx_hw() scsi: hisi_sas: Fix the race between IO completion and timeout for SMP/internal IO scsi: hisi_sas: Feed back linkrate(max/min) when re-attached m68k: fix command-line parsing when passed from u-boot w1: IAD Register is yet readable trough iad sys file. Fix snprintf (%u for unsigned, count for max size). misc: mic: fix a DMA pool free failure gsmi: Fix bug in append_to_eventlog sysfs handler btrfs: handle error of get_old_root btrfs: defrag: use btrfs_mod_outstanding_extents in cluster_pages_for_defrag PCI: mediatek: Fix class type for MT7622 to PCI_CLASS_BRIDGE_PCI mmc: mediatek: fix cannot receive new request when msdc_cmd_is_ready fail mmc: mediatek: fill the actual clock for mmc debugfs spi: sh-msiof: fix deferred probing cdrom: don't attempt to fiddle with cdo->capability skd: fixup usage of legacy IO API ath10k: allocate small size dma memory in ath10k_pci_diag_write_mem ath10k: set probe request oui during driver start brcmsmac: AP mode: update beacon when TIM changes mt76x0: phy: fix restore phase in mt76x0_phy_recalibrate_after_assoc mt76: do not store aggregation sequence number for null-data frames EDAC, thunderx: Fix memory leak in thunderx_l2c_threaded_isr() powerpc/eeh: Fix use of EEH_PE_KEEP on wrong field powerpc/eeh: Fix null deref for devices removed during EEH powerpc/boot: Disable vector instructions powerpc/boot: Fix opal console in boot wrapper powerpc: Fix signedness bug in update_flash_db() synclink_gt(): fix compat_ioctl() pty: fix compat ioctls gfs2: Fix marking bitmaps non-full PCI: cadence: Write MSI data with 32bits pinctrl: madera: Fix uninitialized variable bug in madera_mux_set_mux printk: fix integer overflow in setup_log_buf() printk: lock/unlock console only for new logbuf entries crypto: testmgr - fix sizeof() on COMP_BUF_SIZE ALSA: isight: fix leak of reference to firewire unit in error path of .probe callback mwifiex: Fix NL80211_TX_POWER_LIMITED drm/i915/userptr: Try to acquire the page lock around set_page_dirty() drm/i915/pmu: "Frequency" is reported as accumulated cycles drm/amd/powerplay: issue no PPSMC_MSG_GetCurrPkgPwr on unsupported ASICs mm/ksm.c: don't WARN if page is still mapped in remove_stable_node() Revert "fs: ocfs2: fix possible null-pointer dereferences in ocfs2_xa_prepare_entry()" virtio_console: allocate inbufs in add_port() only if it is needed nbd:fix memory leak in nbd_get_socket() tools: gpio: Correctly add make dependencies for gpio_utils gpio: max77620: Fixup debounce delays vhost/vsock: split packets to send using multiple buffers net/mlx5: Fix auto group size calculation net/mlxfw: Verify FSM error code translation doesn't exceed array size net/mlx5e: Fix set vf link state error flow sfc: Only cancel the PPS workqueue if it exists net: sched: ensure opts_len <= IP_TUNNEL_OPTS_MAX in act_tunnel_key net/sched: act_pedit: fix WARN() in the traffic path net: rtnetlink: prevent underflows in do_setvfinfo() net/mlx4_en: Fix wrong limitation for number of TX rings net/mlx4_en: fix mlx4 ethtool -N insertion mlxsw: spectrum_router: Fix determining underlay for a GRE tunnel Conflicts: block/blk-merge.c drivers/net/wireless/ath/wil6210/main.c drivers/pinctrl/qcom/pinctrl-spmi-gpio.c Change-Id: I2055f0bc1eb4ac6b7ade99e91f84bf2e4f4ea7c4 Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org> |
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Borislav Petkov
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023c071f10 |
kernel/panic.c: do not append newline to the stack protector panic string
[ Upstream commit 95c4fb78fb23081472465ca20d5d31c4b780ed82 ] ... because panic() itself already does this. Otherwise you have line-broken trailer: [ 1.836965] ---[ end Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: pgd_alloc+0x29e/0x2a0 [ 1.836965] ]--- Link: http://lkml.kernel.org/r/20181008202901.7894-1-bp@alien8.de Signed-off-by: Borislav Petkov <bp@suse.de> Acked-by: Kees Cook <keescook@chromium.org> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: "Steven Rostedt (VMware)" <rostedt@goodmis.org> 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> |
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Ivaylo Georgiev
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0f16018c8a |
Merge android-4.19-q.80 (fd673e8) into msm-4.19
* refs/heads/tmp-fd673e8:
Linux 4.19.80
perf/hw_breakpoint: Fix arch_hw_breakpoint use-before-initialization
PCI: vmd: Fix config addressing when using bus offsets
x86/asm: Fix MWAITX C-state hint value
hwmon: Fix HWMON_P_MIN_ALARM mask
tracing: Get trace_array reference for available_tracers files
ftrace: Get a reference counter for the trace_array on filter files
tracing/hwlat: Don't ignore outer-loop duration when calculating max_latency
tracing/hwlat: Report total time spent in all NMIs during the sample
arm64/sve: Fix wrong free for task->thread.sve_state
media: stkwebcam: fix runtime PM after driver unbind
Fix the locking in dcache_readdir() and friends
arm64: topology: Use PPTT to determine if PE is a thread
ACPI/PPTT: Add support for ACPI 6.3 thread flag
ACPICA: ACPI 6.3: PPTT add additional fields in Processor Structure Flags
MIPS: elf_hwcap: Export userspace ASEs
MIPS: Disable Loongson MMI instructions for kernel build
NFS: Fix O_DIRECT accounting of number of bytes read/written
btrfs: fix uninitialized ret in ref-verify
btrfs: fix incorrect updating of log root tree
cifs: use cifsInodeInfo->open_file_lock while iterating to avoid a panic
iio: adc: stm32-adc: fix a race when using several adcs with dma and irq
iio: adc: stm32-adc: move registers definitions
gpiolib: don't clear FLAG_IS_OUT when emulating open-drain/open-source
firmware: google: increment VPD key_len properly
mm/vmpressure.c: fix a signedness bug in vmpressure_register_event()
kernel/sysctl.c: do not override max_threads provided by userspace
CIFS: Force reval dentry if LOOKUP_REVAL flag is set
CIFS: Force revalidate inode when dentry is stale
CIFS: Gracefully handle QueryInfo errors during open
blk-wbt: fix performance regression in wbt scale_up/scale_down
perf inject jit: Fix JIT_CODE_MOVE filename
perf llvm: Don't access out-of-scope array
efivar/ssdt: Don't iterate over EFI vars if no SSDT override was specified
iio: light: opt3001: fix mutex unlock race
iio: adc: axp288: Override TS pin bias current for some models
iio: adc: ad799x: fix probe error handling
iio: adc: hx711: fix bug in sampling of data
staging: vt6655: Fix memory leak in vt6655_probe
Staging: fbtft: fix memory leak in fbtft_framebuffer_alloc
gpio: eic: sprd: Fix the incorrect EIC offset when toggling
mei: avoid FW version request on Ibex Peak and earlier
mei: me: add comet point (lake) LP device ids
USB: legousbtower: fix use-after-free on release
USB: legousbtower: fix open after failed reset request
USB: legousbtower: fix potential NULL-deref on disconnect
USB: legousbtower: fix deadlock on disconnect
USB: legousbtower: fix slab info leak at probe
usb: renesas_usbhs: gadget: Fix usb_ep_set_{halt,wedge}() behavior
usb: renesas_usbhs: gadget: Do not discard queues in usb_ep_set_{halt,wedge}()
USB: dummy-hcd: fix power budget for SuperSpeed mode
USB: microtek: fix info-leak at probe
USB: usblcd: fix I/O after disconnect
USB: serial: fix runtime PM after driver unbind
USB: serial: option: add support for Cinterion CLS8 devices
USB: serial: option: add Telit FN980 compositions
USB: serial: ftdi_sio: add device IDs for Sienna and Echelon PL-20
USB: serial: keyspan: fix NULL-derefs on open() and write()
serial: uartlite: fix exit path null pointer
USB: ldusb: fix NULL-derefs on driver unbind
USB: chaoskey: fix use-after-free on release
USB: usblp: fix runtime PM after driver unbind
USB: iowarrior: fix use-after-free after driver unbind
USB: iowarrior: fix use-after-free on release
USB: iowarrior: fix use-after-free on disconnect
USB: adutux: fix use-after-free on release
USB: adutux: fix NULL-derefs on disconnect
USB: adutux: fix use-after-free on disconnect
xhci: Increase STS_SAVE timeout in xhci_suspend()
xhci: Prevent deadlock when xhci adapter breaks during init
usb: xhci: wait for CNR controller not ready bit in xhci resume
xhci: Fix USB 3.1 capability detection on early xHCI 1.1 spec based hosts
xhci: Check all endpoints for LPM timeout
xhci: Prevent device initiated U1/U2 link pm if exit latency is too long
xhci: Fix false warning message about wrong bounce buffer write length
USB: usb-skeleton: fix NULL-deref on disconnect
USB: usb-skeleton: fix runtime PM after driver unbind
USB: yurex: fix NULL-derefs on disconnect
USB: yurex: Don't retry on unexpected errors
USB: rio500: Remove Rio 500 kernel driver
f2fs: use EINVAL for superblock with invalid magic
panic: ensure preemption is disabled during panic()
Change-Id: I002cb95429e0fe54d5a8ac0b771891be2d343014
Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org>
|
||
|
Will Deacon
|
7d1688c673 |
panic: ensure preemption is disabled during panic()
commit 20bb759a66be52cf4a9ddd17fddaf509e11490cd upstream. Calling 'panic()' on a kernel with CONFIG_PREEMPT=y can leave the calling CPU in an infinite loop, but with interrupts and preemption enabled. From this state, userspace can continue to be scheduled, despite the system being "dead" as far as the kernel is concerned. This is easily reproducible on arm64 when booting with "nosmp" on the command line; a couple of shell scripts print out a periodic "Ping" message whilst another triggers a crash by writing to /proc/sysrq-trigger: | sysrq: Trigger a crash | Kernel panic - not syncing: sysrq triggered crash | CPU: 0 PID: 1 Comm: init Not tainted 5.2.15 #1 | Hardware name: linux,dummy-virt (DT) | Call trace: | dump_backtrace+0x0/0x148 | show_stack+0x14/0x20 | dump_stack+0xa0/0xc4 | panic+0x140/0x32c | sysrq_handle_reboot+0x0/0x20 | __handle_sysrq+0x124/0x190 | write_sysrq_trigger+0x64/0x88 | proc_reg_write+0x60/0xa8 | __vfs_write+0x18/0x40 | vfs_write+0xa4/0x1b8 | ksys_write+0x64/0xf0 | __arm64_sys_write+0x14/0x20 | el0_svc_common.constprop.0+0xb0/0x168 | el0_svc_handler+0x28/0x78 | el0_svc+0x8/0xc | Kernel Offset: disabled | CPU features: 0x0002,24002004 | Memory Limit: none | ---[ end Kernel panic - not syncing: sysrq triggered crash ]--- | Ping 2! | Ping 1! | Ping 1! | Ping 2! The issue can also be triggered on x86 kernels if CONFIG_SMP=n, otherwise local interrupts are disabled in 'smp_send_stop()'. Disable preemption in 'panic()' before re-enabling interrupts. Link: http://lkml.kernel.org/r/20191002123538.22609-1-will@kernel.org Link: https://lore.kernel.org/r/BX1W47JXPMR8.58IYW53H6M5N@dragonstone Signed-off-by: Will Deacon <will@kernel.org> Reported-by: Xogium <contact@xogium.me> Reviewed-by: Kees Cook <keescook@chromium.org> Cc: Russell King <linux@armlinux.org.uk> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Petr Mladek <pmladek@suse.com> Cc: Feng Tang <feng.tang@intel.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> |
||
|
Aaro Koskinen
|
530d1543c9 |
panic/reboot: allow specifying reboot_mode for panic only
Allow specifying reboot_mode for panic only. This is needed on systems where ramoops is used to store panic logs, and user wants to use warm reset to preserve those, while still having cold reset on normal reboots. Change-Id: Id1075f4d97eddb818aa495903a7643958e6c73d6 Link: http://lkml.kernel.org/r/20190322004735.27702-1-aaro.koskinen@iki.fi Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Git-commit: b287a25a7148a89d977c819c1f7d6584f875b682 Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git Signed-off-by: Prasad Sodagudi <psodagud@codeaurora.org> |
||
|
Ivaylo Georgiev
|
bd0e1dd170 |
Merge android-4.19.13 (a872d2d) into msm-4.19
* refs/heads/tmp-a872d2d: Linux 4.19.13 drm/ioctl: Fix Spectre v1 vulnerabilities proc/sysctl: don't return ENOMEM on lookup when a table is unregistering Input: elantech - disable elan-i2c for P52 and P72 mm: don't miss the last page because of round-off error mm, page_alloc: fix has_unmovable_pages for HugePages mm: thp: fix flags for pmd migration when split mm, memory_hotplug: initialize struct pages for the full memory section media: ov5640: Fix set format regression iwlwifi: add new cards for 9560, 9462, 9461 and killer series Revert "mwifiex: restructure rx_reorder_tbl_lock usage" iwlwifi: mvm: don't send GEO_TX_POWER_LIMIT to old firmwares rtlwifi: Fix leak of skb when processing C2H_BT_INFO xfrm_user: fix freeing of xfrm states on acquire mm: introduce mm_[p4d|pud|pmd]_folded mm: make the __PAGETABLE_PxD_FOLDED defines non-empty mm: add mm_pxd_folded checks to pgtable_bytes accounting functions panic: avoid deadlocks in re-entrant console drivers x86/intel_rdt: Ensure a CPU remains online for the region's pseudo-locking sequence x86/vdso: Pass --eh-frame-hdr to the linker x86/mm: Fix decoy address handling vs 32-bit builds x86/mtrr: Don't copy uninitialized gentry fields back to userspace futex: Cure exit race Drivers: hv: vmbus: Return -EINVAL for the sys files for unopened channels KVM: Fix UAF in nested posted interrupt processing kvm: x86: Add AMD's EX_CFG to the list of ignored MSRs KVM: X86: Fix NULL deref in vcpu_scan_ioapic posix-timers: Fix division by zero bug gpiolib-acpi: Only defer request_irq for GpioInt ACPI event handlers gpio: max7301: fix driver for use with CONFIG_VMAP_STACK mmc: omap_hsmmc: fix DMA API warning mmc: core: Use a minimum 1600ms timeout when enabling CACHE ctrl mmc: core: Allow BKOPS and CACHE ctrl even if no HPI support mmc: core: Reset HPI enabled state during re-init and in case of errors scsi: sd: use mempool for discard special page scsi: t10-pi: Return correct ref tag when queue has no integrity profile ubifs: Handle re-linking of inodes correctly while recovery USB: serial: option: add Telit LN940 series USB: serial: option: add Fibocom NL668 series USB: serial: option: add Simcom SIM7500/SIM7600 (MBIM mode) USB: serial: option: add HP lt4132 USB: serial: option: add GosunCn ZTE WeLink ME3630 USB: xhci: fix 'broken_suspend' placement in struct xchi_hcd xhci: Don't prevent USB2 bus suspend in state check intended for USB3 only USB: hso: Fix OOB memory access in hso_probe/hso_get_config_data Revert "vfs: Allow userns root to call mknod on owned filesystems." iomap: Revert "fs/iomap.c: get/put the page in iomap_page_create/release()" Conflicts: drivers/mmc/core/mmc.c Change-Id: I92648e314b976d17abcc734c61142bcb6519518b Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org> |
||
|
Sergey Senozhatsky
|
384221cbb9 |
panic: avoid deadlocks in re-entrant console drivers
commit c7c3f05e341a9a2bd1a92993d4f996cfd6e7348e upstream.
From printk()/serial console point of view panic() is special, because
it may force CPU to re-enter printk() or/and serial console driver.
Therefore, some of serial consoles drivers are re-entrant. E.g. 8250:
serial8250_console_write()
{
if (port->sysrq)
locked = 0;
else if (oops_in_progress)
locked = spin_trylock_irqsave(&port->lock, flags);
else
spin_lock_irqsave(&port->lock, flags);
...
}
panic() does set oops_in_progress via bust_spinlocks(1), so in theory
we should be able to re-enter serial console driver from panic():
CPU0
<NMI>
uart_console_write()
serial8250_console_write() // if (oops_in_progress)
// spin_trylock_irqsave()
call_console_drivers()
console_unlock()
console_flush_on_panic()
bust_spinlocks(1) // oops_in_progress++
panic()
<NMI/>
spin_lock_irqsave(&port->lock, flags) // spin_lock_irqsave()
serial8250_console_write()
call_console_drivers()
console_unlock()
printk()
...
However, this does not happen and we deadlock in serial console on
port->lock spinlock. And the problem is that console_flush_on_panic()
called after bust_spinlocks(0):
void panic(const char *fmt, ...)
{
bust_spinlocks(1);
...
bust_spinlocks(0);
console_flush_on_panic();
...
}
bust_spinlocks(0) decrements oops_in_progress, so oops_in_progress
can go back to zero. Thus even re-entrant console drivers will simply
spin on port->lock spinlock. Given that port->lock may already be
locked either by a stopped CPU, or by the very same CPU we execute
panic() on (for instance, NMI panic() on printing CPU) the system
deadlocks and does not reboot.
Fix this by removing bust_spinlocks(0), so oops_in_progress is always
set in panic() now and, thus, re-entrant console drivers will trylock
the port->lock instead of spinning on it forever, when we call them
from console_flush_on_panic().
Link: http://lkml.kernel.org/r/20181025101036.6823-1-sergey.senozhatsky@gmail.com
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Daniel Wang <wonderfly@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Alan Cox <gnomes@lxorguk.ukuu.org.uk>
Cc: Jiri Slaby <jslaby@suse.com>
Cc: Peter Feiner <pfeiner@google.com>
Cc: linux-serial@vger.kernel.org
Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
||
|
Lingutla Chandrasekhar
|
77f7f8c31e |
soc: qcom: Register default dump entries to minidump table
Add below common dump entries to minidump table: All memory dump table entries, kernel data/bss sections, percpu static sections, rtb, logbuf, wdogdata, lpm_debug, stackpointer, and current task struct. Also add name for memory dump table entries to accommodate Minidump support. Change-Id: I45d121bc36b40332cfd0a0f5142572c6ce8f8a26 Signed-off-by: Lingutla Chandrasekhar <clingutla@codeaurora.org> Signed-off-by: Rishabh Bhatnagar <rishabhb@codeaurora.org> |
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|
Linus Torvalds
|
050e9baa9d |
Kbuild: rename CC_STACKPROTECTOR[_STRONG] config variables
The changes to automatically test for working stack protector compiler support in the Kconfig files removed the special STACKPROTECTOR_AUTO option that picked the strongest stack protector that the compiler supported. That was all a nice cleanup - it makes no sense to have the AUTO case now that the Kconfig phase can just determine the compiler support directly. HOWEVER. It also meant that doing "make oldconfig" would now _disable_ the strong stackprotector if you had AUTO enabled, because in a legacy config file, the sane stack protector configuration would look like CONFIG_HAVE_CC_STACKPROTECTOR=y # CONFIG_CC_STACKPROTECTOR_NONE is not set # CONFIG_CC_STACKPROTECTOR_REGULAR is not set # CONFIG_CC_STACKPROTECTOR_STRONG is not set CONFIG_CC_STACKPROTECTOR_AUTO=y and when you ran this through "make oldconfig" with the Kbuild changes, it would ask you about the regular CONFIG_CC_STACKPROTECTOR (that had been renamed from CONFIG_CC_STACKPROTECTOR_REGULAR to just CONFIG_CC_STACKPROTECTOR), but it would think that the STRONG version used to be disabled (because it was really enabled by AUTO), and would disable it in the new config, resulting in: CONFIG_HAVE_CC_STACKPROTECTOR=y CONFIG_CC_HAS_STACKPROTECTOR_NONE=y CONFIG_CC_STACKPROTECTOR=y # CONFIG_CC_STACKPROTECTOR_STRONG is not set CONFIG_CC_HAS_SANE_STACKPROTECTOR=y That's dangerously subtle - people could suddenly find themselves with the weaker stack protector setup without even realizing. The solution here is to just rename not just the old RECULAR stack protector option, but also the strong one. This does that by just removing the CC_ prefix entirely for the user choices, because it really is not about the compiler support (the compiler support now instead automatially impacts _visibility_ of the options to users). This results in "make oldconfig" actually asking the user for their choice, so that we don't have any silent subtle security model changes. The end result would generally look like this: CONFIG_HAVE_CC_STACKPROTECTOR=y CONFIG_CC_HAS_STACKPROTECTOR_NONE=y CONFIG_STACKPROTECTOR=y CONFIG_STACKPROTECTOR_STRONG=y CONFIG_CC_HAS_SANE_STACKPROTECTOR=y where the "CC_" versions really are about internal compiler infrastructure, not the user selections. Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Kees Cook
|
bc4f2f5469 |
taint: add taint for randstruct
Since the randstruct plugin can intentionally produce extremely unusual kernel structure layouts (even performance pathological ones), some maintainers want to be able to trivially determine if an Oops is coming from a randstruct-built kernel, so as to keep their sanity when debugging. This adds the new flag and initializes taint_mask immediately when built with randstruct. Link: http://lkml.kernel.org/r/1519084390-43867-4-git-send-email-keescook@chromium.org Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Kees Cook
|
9c4560e5bb |
taint: consolidate documentation
This consolidates the taint bit documentation into a single place with both numeric and letter values. Additionally adds the missing TAINT_AUX documentation. Link: http://lkml.kernel.org/r/1519084390-43867-3-git-send-email-keescook@chromium.org Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Kees Cook
|
47d4b263a2 |
taint: convert to indexed initialization
This converts to using indexed initializers instead of comments, adds a comment on why the taint flags can't be an enum, and make sure that no one forgets to update the taint_flags when adding new bits. Link: http://lkml.kernel.org/r/1519084390-43867-2-git-send-email-keescook@chromium.org Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
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Linus Torvalds
|
2a56bb596b |
Merge tag 'trace-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing updates from Steven Rostedt:
"New features:
- Tom Zanussi's extended histogram work.
This adds the synthetic events to have histograms from multiple
event data Adds triggers "onmatch" and "onmax" to call the
synthetic events Several updates to the histogram code from this
- Allow way to nest ring buffer calls in the same context
- Allow absolute time stamps in ring buffer
- Rewrite of filter code parsing based on Al Viro's suggestions
- Setting of trace_clock to global if TSC is unstable (on boot)
- Better OOM handling when allocating large ring buffers
- Added initcall tracepoints (consolidated initcall_debug code with
them)
And other various fixes and clean ups"
* tag 'trace-v4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (68 commits)
init: Have initcall_debug still work without CONFIG_TRACEPOINTS
init, tracing: Have printk come through the trace events for initcall_debug
init, tracing: instrument security and console initcall trace events
init, tracing: Add initcall trace events
tracing: Add rcu dereference annotation for test func that touches filter->prog
tracing: Add rcu dereference annotation for filter->prog
tracing: Fixup logic inversion on setting trace_global_clock defaults
tracing: Hide global trace clock from lockdep
ring-buffer: Add set/clear_current_oom_origin() during allocations
ring-buffer: Check if memory is available before allocation
lockdep: Add print_irqtrace_events() to __warn
vsprintf: Do not preprocess non-dereferenced pointers for bprintf (%px and %pK)
tracing: Uninitialized variable in create_tracing_map_fields()
tracing: Make sure variable string fields are NULL-terminated
tracing: Add action comparisons when testing matching hist triggers
tracing: Don't add flag strings when displaying variable references
tracing: Fix display of hist trigger expressions containing timestamps
ftrace: Drop a VLA in module_exists()
tracing: Mention trace_clock=global when warning about unstable clocks
tracing: Default to using trace_global_clock if sched_clock is unstable
...
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||
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Steven Rostedt (VMware)
|
4c281074d2 |
lockdep: Add print_irqtrace_events() to __warn
Running a test on a x86_32 kernel I triggered a bug that an interrupt disable/enable isn't being catched by lockdep. At least knowing where the last one was found would be helpful, but the warnings that are produced do not show this information. Even without debugging lockdep, having the WARN() display the last place hard and soft irqs were enabled or disabled is valuable. Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> |
||
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Linus Torvalds
|
54dce3c35b |
Merge branch 'core-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull misc core updates from Ingo Molnar: "Two changes: - add membarriers to Documentation/features/ - fix a minor nit in panic printk formatting" * 'core-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: panic: Add closing panic marker parenthesis Documentation/features, membarriers: Document membarrier-sync-core architecture support Documentation/features: Allow comments in arch features files |
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Kees Cook
|
0862ca422b |
bug: use %pB in BUG and stack protector failure
The BUG and stack protector reports were still using a raw %p. This
changes it to %pB for more meaningful output.
Link: http://lkml.kernel.org/r/20180301225704.GA34198@beast
Fixes:
|
||
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Borislav Petkov
|
5ad7510537 |
panic: Add closing panic marker parenthesis
Otherwise it looks unbalanced. Signed-off-by: Borislav Petkov <bp@suse.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Andy Lutomirski <luto@amacapital.net> Link: https://lkml.kernel.org/r/20180306094920.16917-2-bp@alien8.de |
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Borislav Petkov
|
4efb442cc1 |
kernel/panic.c: add TAINT_AUX
This is the gist of a patch which we've been forward-porting in our kernels for a long time now and it probably would make a good sense to have such TAINT_AUX flag upstream which can be used by each distro etc, how they see fit. This way, we won't need to forward-port a distro-only version indefinitely. Add an auxiliary taint flag to be used by distros and others. This obviates the need to forward-port whatever internal solutions people have in favor of a single flag which they can map arbitrarily to a definition of their pleasing. The "X" mnemonic could also mean eXternal, which would be taint from a distro or something else but not the upstream kernel. We will use it to mark modules for which we don't provide support. I.e., a really eXternal module. Link: http://lkml.kernel.org/r/20170911134533.dp5mtyku5bongx4c@pd.tnic Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Kees Cook <keescook@chromium.org> Cc: Jessica Yu <jeyu@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Jiri Slaby <jslaby@suse.cz> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Michal Marek <mmarek@suse.cz> Cc: Jiri Kosina <jkosina@suse.cz> Cc: Takashi Iwai <tiwai@suse.de> Cc: Petr Mladek <pmladek@suse.com> Cc: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Kees Cook
|
a7bed27af1 |
bug: fix "cut here" location for __WARN_TAINT architectures
Prior to v4.11, x86 used warn_slowpath_fmt() for handling WARN()s.
After WARN() was moved to using UD0 on x86, the warning text started
appearing _before_ the "cut here" line. This appears to have been a
long-standing bug on architectures that used __WARN_TAINT, but it didn't
get fixed.
v4.11 and earlier on x86:
------------[ cut here ]------------
WARNING: CPU: 0 PID: 2956 at drivers/misc/lkdtm_bugs.c:65 lkdtm_WARNING+0x21/0x30
This is a warning message
Modules linked in:
v4.12 and later on x86:
This is a warning message
------------[ cut here ]------------
WARNING: CPU: 1 PID: 2982 at drivers/misc/lkdtm_bugs.c:68 lkdtm_WARNING+0x15/0x20
Modules linked in:
With this fix:
------------[ cut here ]------------
This is a warning message
WARNING: CPU: 3 PID: 3009 at drivers/misc/lkdtm_bugs.c:67 lkdtm_WARNING+0x15/0x20
Since the __FILE__ reporting happens as part of the UD0 handler, it
isn't trivial to move the message to after the WARNING line, but at
least we can fix the position of the "cut here" line so all the various
logging tools will start including the actual runtime warning message
again, when they follow the instruction and "cut here".
Link: http://lkml.kernel.org/r/1510100869-73751-4-git-send-email-keescook@chromium.org
Fixes:
|
||
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Kees Cook
|
2a8358d8a3 |
bug: define the "cut here" string in a single place
The "cut here" string is used in a few paths. Define it in a single place. Link: http://lkml.kernel.org/r/1510100869-73751-3-git-send-email-keescook@chromium.org Signed-off-by: Kees Cook <keescook@chromium.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Fengguang Wu <fengguang.wu@intel.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Andi Kleen
|
aaf5dcfb22 |
kernel debug: support resetting WARN_ONCE for all architectures
Some architectures store the WARN_ONCE state in the flags field of the bug_entry. Clear that one too when resetting once state through /sys/kernel/debug/clear_warn_once Pointed out by Michael Ellerman Improves the earlier patch that add clear_warn_once. [ak@linux.intel.com: add a missing ifdef CONFIG_MODULES] Link: http://lkml.kernel.org/r/20171020170633.9593-1-andi@firstfloor.org [akpm@linux-foundation.org: fix unused var warning] [akpm@linux-foundation.org: Use 0200 for clear_warn_once file, per mpe] [akpm@linux-foundation.org: clear BUGFLAG_DONE in clear_once_table(), per mpe] Link: http://lkml.kernel.org/r/20171019204642.7404-1-andi@firstfloor.org Signed-off-by: Andi Kleen <ak@linux.intel.com> Tested-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Andi Kleen
|
b1fca27d38 |
kernel debug: support resetting WARN*_ONCE
I like _ONCE warnings because it's guaranteed that they don't flood the log. During testing I find it useful to reset the state of the once warnings, so that I can rerun tests and see if they trigger again, or can guarantee that a test run always hits the same warnings. This patch adds a debugfs interface to reset all the _ONCE warnings so that they appear again: echo 1 > /sys/kernel/debug/clear_warn_once This is implemented by putting all the warning booleans into a special section, and clearing it. [akpm@linux-foundation.org: coding-style fixes] Link: http://lkml.kernel.org/r/20171017221455.6740-1-andi@firstfloor.org Signed-off-by: Andi Kleen <ak@linux.intel.com> Tested-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Kees Cook
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7a46ec0e2f |
locking/refcounts, x86/asm: Implement fast refcount overflow protection
This implements refcount_t overflow protection on x86 without a noticeable performance impact, though without the fuller checking of REFCOUNT_FULL. This is done by duplicating the existing atomic_t refcount implementation but with normally a single instruction added to detect if the refcount has gone negative (e.g. wrapped past INT_MAX or below zero). When detected, the handler saturates the refcount_t to INT_MIN / 2. With this overflow protection, the erroneous reference release that would follow a wrap back to zero is blocked from happening, avoiding the class of refcount-overflow use-after-free vulnerabilities entirely. Only the overflow case of refcounting can be perfectly protected, since it can be detected and stopped before the reference is freed and left to be abused by an attacker. There isn't a way to block early decrements, and while REFCOUNT_FULL stops increment-from-zero cases (which would be the state _after_ an early decrement and stops potential double-free conditions), this fast implementation does not, since it would require the more expensive cmpxchg loops. Since the overflow case is much more common (e.g. missing a "put" during an error path), this protection provides real-world protection. For example, the two public refcount overflow use-after-free exploits published in 2016 would have been rendered unexploitable: http://perception-point.io/2016/01/14/analysis-and-exploitation-of-a-linux-kernel-vulnerability-cve-2016-0728/ http://cyseclabs.com/page?n=02012016 This implementation does, however, notice an unchecked decrement to zero (i.e. caller used refcount_dec() instead of refcount_dec_and_test() and it resulted in a zero). Decrements under zero are noticed (since they will have resulted in a negative value), though this only indicates that a use-after-free may have already happened. Such notifications are likely avoidable by an attacker that has already exploited a use-after-free vulnerability, but it's better to have them reported than allow such conditions to remain universally silent. On first overflow detection, the refcount value is reset to INT_MIN / 2 (which serves as a saturation value) and a report and stack trace are produced. When operations detect only negative value results (such as changing an already saturated value), saturation still happens but no notification is performed (since the value was already saturated). On the matter of races, since the entire range beyond INT_MAX but before 0 is negative, every operation at INT_MIN / 2 will trap, leaving no overflow-only race condition. As for performance, this implementation adds a single "js" instruction to the regular execution flow of a copy of the standard atomic_t refcount operations. (The non-"and_test" refcount_dec() function, which is uncommon in regular refcount design patterns, has an additional "jz" instruction to detect reaching exactly zero.) Since this is a forward jump, it is by default the non-predicted path, which will be reinforced by dynamic branch prediction. The result is this protection having virtually no measurable change in performance over standard atomic_t operations. The error path, located in .text.unlikely, saves the refcount location and then uses UD0 to fire a refcount exception handler, which resets the refcount, handles reporting, and returns to regular execution. This keeps the changes to .text size minimal, avoiding return jumps and open-coded calls to the error reporting routine. Example assembly comparison: refcount_inc() before: .text: ffffffff81546149: f0 ff 45 f4 lock incl -0xc(%rbp) refcount_inc() after: .text: ffffffff81546149: f0 ff 45 f4 lock incl -0xc(%rbp) ffffffff8154614d: 0f 88 80 d5 17 00 js ffffffff816c36d3 ... .text.unlikely: ffffffff816c36d3: 48 8d 4d f4 lea -0xc(%rbp),%rcx ffffffff816c36d7: 0f ff (bad) These are the cycle counts comparing a loop of refcount_inc() from 1 to INT_MAX and back down to 0 (via refcount_dec_and_test()), between unprotected refcount_t (atomic_t), fully protected REFCOUNT_FULL (refcount_t-full), and this overflow-protected refcount (refcount_t-fast): 2147483646 refcount_inc()s and 2147483647 refcount_dec_and_test()s: cycles protections atomic_t 82249267387 none refcount_t-fast 82211446892 overflow, untested dec-to-zero refcount_t-full 144814735193 overflow, untested dec-to-zero, inc-from-zero This code is a modified version of the x86 PAX_REFCOUNT atomic_t overflow defense from the last public patch of PaX/grsecurity, based on my understanding of the code. Changes or omissions from the original code are mine and don't reflect the original grsecurity/PaX code. Thanks to PaX Team for various suggestions for improvement for repurposing this code to be a refcount-only protection. Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Christoph Hellwig <hch@infradead.org> Cc: David S. Miller <davem@davemloft.net> Cc: Davidlohr Bueso <dave@stgolabs.net> Cc: Elena Reshetova <elena.reshetova@intel.com> Cc: Eric Biggers <ebiggers3@gmail.com> Cc: Eric W. Biederman <ebiederm@xmission.com> Cc: Greg KH <gregkh@linuxfoundation.org> Cc: Hans Liljestrand <ishkamiel@gmail.com> Cc: James Bottomley <James.Bottomley@hansenpartnership.com> Cc: Jann Horn <jannh@google.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Manfred Spraul <manfred@colorfullife.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rik van Riel <riel@redhat.com> Cc: Serge E. Hallyn <serge@hallyn.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: arozansk@redhat.com Cc: axboe@kernel.dk Cc: kernel-hardening@lists.openwall.com Cc: linux-arch <linux-arch@vger.kernel.org> Link: http://lkml.kernel.org/r/20170815161924.GA133115@beast Signed-off-by: Ingo Molnar <mingo@kernel.org> |
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Ingo Molnar
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b17b01533b |
sched/headers: Prepare for new header dependencies before moving code to <linux/sched/debug.h>
We are going to split <linux/sched/debug.h> out of <linux/sched.h>, which will have to be picked up from other headers and a couple of .c files. Create a trivial placeholder <linux/sched/debug.h> file that just maps to <linux/sched.h> to make this patch obviously correct and bisectable. Include the new header in the files that are going to need it. Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org> |
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Vijay Kumar
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7db60d05e5 |
sparc64: Send break twice from console to return to boot prom
Now we can also jump to boot prom from sunhv console by sending break twice on console for both running and panicked kernel cases. Signed-off-by: Vijay Kumar <vijay.ac.kumar@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Linus Torvalds
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7d91de7443 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk
Pull printk updates from Petr Mladek: - Add Petr Mladek, Sergey Senozhatsky as printk maintainers, and Steven Rostedt as the printk reviewer. This idea came up after the discussion about printk issues at Kernel Summit. It was formulated and discussed at lkml[1]. - Extend a lock-less NMI per-cpu buffers idea to handle recursive printk() calls by Sergey Senozhatsky[2]. It is the first step in sanitizing printk as discussed at Kernel Summit. The change allows to see messages that would normally get ignored or would cause a deadlock. Also it allows to enable lockdep in printk(). This already paid off. The testing in linux-next helped to discover two old problems that were hidden before[3][4]. - Remove unused parameter by Sergey Senozhatsky. Clean up after a past change. [1] http://lkml.kernel.org/r/1481798878-31898-1-git-send-email-pmladek@suse.com [2] http://lkml.kernel.org/r/20161227141611.940-1-sergey.senozhatsky@gmail.com [3] http://lkml.kernel.org/r/20170215044332.30449-1-sergey.senozhatsky@gmail.com [4] http://lkml.kernel.org/r/20170217015932.11898-1-sergey.senozhatsky@gmail.com * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk: printk: drop call_console_drivers() unused param printk: convert the rest to printk-safe printk: remove zap_locks() function printk: use printk_safe buffers in printk printk: report lost messages in printk safe/nmi contexts printk: always use deferred printk when flush printk_safe lines printk: introduce per-cpu safe_print seq buffer printk: rename nmi.c and exported api printk: use vprintk_func in vprintk() MAINTAINERS: Add printk maintainers |
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Sergey Senozhatsky
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f92bac3b14 |
printk: rename nmi.c and exported api
A preparation patch for printk_safe work. No functional change. - rename nmi.c to print_safe.c - add `printk_safe' prefix to some (which used both by printk-safe and printk-nmi) of the exported functions. Link: http://lkml.kernel.org/r/20161227141611.940-3-sergey.senozhatsky@gmail.com Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Jan Kara <jack@suse.cz> Cc: Tejun Heo <tj@kernel.org> Cc: Calvin Owens <calvinowens@fb.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Andy Lutomirski <luto@kernel.org> Cc: Peter Hurley <peter@hurleysoftware.com> Cc: linux-kernel@vger.kernel.org Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Signed-off-by: Petr Mladek <pmladek@suse.com> |
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Jiri Slaby
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ff7a28a074 |
kernel/panic.c: add missing \n
When a system panics, the "Rebooting in X seconds.." message is never printed because it lacks a new line. Fix it. Link: http://lkml.kernel.org/r/20170119114751.2724-1-jslaby@suse.cz Signed-off-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Larry Finger
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5eb7c0d04f |
taint/module: Fix problems when out-of-kernel driver defines true or false
Commit |
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Petr Mladek
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7fd8329ba5 |
taint/module: Clean up global and module taint flags handling
The commit |
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Hidehiro Kawai
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0ee59413c9 |
x86/panic: replace smp_send_stop() with kdump friendly version in panic path
Daniel Walker reported problems which happens when
crash_kexec_post_notifiers kernel option is enabled
(https://lkml.org/lkml/2015/6/24/44).
In that case, smp_send_stop() is called before entering kdump routines
which assume other CPUs are still online. As the result, for x86, kdump
routines fail to save other CPUs' registers and disable virtualization
extensions.
To fix this problem, call a new kdump friendly function,
crash_smp_send_stop(), instead of the smp_send_stop() when
crash_kexec_post_notifiers is enabled. crash_smp_send_stop() is a weak
function, and it just call smp_send_stop(). Architecture codes should
override it so that kdump can work appropriately. This patch only
provides x86-specific version.
For Xen's PV kernel, just keep the current behavior.
NOTES:
- Right solution would be to place crash_smp_send_stop() before
__crash_kexec() invocation in all cases and remove smp_send_stop(), but
we can't do that until all architectures implement own
crash_smp_send_stop()
- crash_smp_send_stop()-like work is still needed by
machine_crash_shutdown() because crash_kexec() can be called without
entering panic()
Fixes:
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Hidehiro Kawai
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b26e27ddfd |
kexec: use core_param for crash_kexec_post_notifiers boot option
crash_kexec_post_notifiers ia a boot option which controls whether the 1st kernel calls panic notifiers or not before booting the 2nd kernel. However, there is no need to limit it to being modifiable only at boot time. So, use core_param instead of early_param. Link: http://lkml.kernel.org/r/20160705113327.5864.43139.stgit@softrs Signed-off-by: Hidehiro Kawai <hidehiro.kawai.ez@hitachi.com> Cc: Dave Young <dyoung@redhat.com> Cc: Baoquan He <bhe@redhat.com> Cc: Vivek Goyal <vgoyal@redhat.com> Cc: Eric Biederman <ebiederm@xmission.com> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Borislav Petkov <bp@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Petr Mladek
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cf9b1106c8 |
printk/nmi: flush NMI messages on the system panic
In NMI context, printk() messages are stored into per-CPU buffers to avoid a possible deadlock. They are normally flushed to the main ring buffer via an IRQ work. But the work is never called when the system calls panic() in the very same NMI handler. This patch tries to flush NMI buffers before the crash dump is generated. In this case it does not risk a double release and bails out when the logbuf_lock is already taken. The aim is to get the messages into the main ring buffer when possible. It makes them better accessible in the vmcore. Then the patch tries to flush the buffers second time when other CPUs are down. It might be more aggressive and reset logbuf_lock. The aim is to get the messages available for the consequent kmsg_dump() and console_flush_on_panic() calls. The patch causes vprintk_emit() to be called even in NMI context again. But it is done via printk_deferred() so that the console handling is skipped. Consoles use internal locks and we could not prevent a deadlock easily. They are explicitly called later when the crash dump is not generated, see console_flush_on_panic(). Signed-off-by: Petr Mladek <pmladek@suse.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Daniel Thompson <daniel.thompson@linaro.org> Cc: David Miller <davem@davemloft.net> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jan Kara <jack@suse.cz> Cc: Jiri Kosina <jkosina@suse.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Hidehiro Kawai
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ebc41f20d7 |
panic: change nmi_panic from macro to function
Commit |
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Josh Poimboeuf
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2553b67a1f |
lib/bug.c: use common WARN helper
The traceoff_on_warning option doesn't have any effect on s390, powerpc, arm64, parisc, and sh because there are two different types of WARN implementations: 1) The above mentioned architectures treat WARN() as a special case of a BUG() exception. They handle warnings in report_bug() in lib/bug.c. 2) All other architectures just call warn_slowpath_*() directly. Their warnings are handled in warn_slowpath_common() in kernel/panic.c. Support traceoff_on_warning on all architectures and prevent any future divergence by using a single common function to emit the warning. Also remove the '()' from '%pS()', because the parentheses look funky: [ 45.607629] WARNING: at /root/warn_mod/warn_mod.c:17 .init_dummy+0x20/0x40 [warn_mod]() Reported-by: Chunyu Hu <chuhu@redhat.com> Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com> Tested-by: Prarit Bhargava <prarit@redhat.com> Acked-by: Prarit Bhargava <prarit@redhat.com> Acked-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Tejun Heo
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8d91f8b153 |
printk: do cond_resched() between lines while outputting to consoles
@console_may_schedule tracks whether console_sem was acquired through lock or trylock. If the former, we're inside a sleepable context and console_conditional_schedule() performs cond_resched(). This allows console drivers which use console_lock for synchronization to yield while performing time-consuming operations such as scrolling. However, the actual console outputting is performed while holding irq-safe logbuf_lock, so console_unlock() clears @console_may_schedule before starting outputting lines. Also, only a few drivers call console_conditional_schedule() to begin with. This means that when a lot of lines need to be output by console_unlock(), for example on a console registration, the task doing console_unlock() may not yield for a long time on a non-preemptible kernel. If this happens with a slow console devices, for example a serial console, the outputting task may occupy the cpu for a very long time. Long enough to trigger softlockup and/or RCU stall warnings, which in turn pile more messages, sometimes enough to trigger the next cycle of warnings incapacitating the system. Fix it by making console_unlock() insert cond_resched() between lines if @console_may_schedule. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Calvin Owens <calvinowens@fb.com> Acked-by: Jan Kara <jack@suse.com> Cc: Dave Jones <davej@codemonkey.org.uk> Cc: Kyle McMartin <kyle@kernel.org> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Hidehiro Kawai
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7bbee5ca38 |
kexec: Fix race between panic() and crash_kexec()
Currently, panic() and crash_kexec() can be called at the same time.
For example (x86 case):
CPU 0:
oops_end()
crash_kexec()
mutex_trylock() // acquired
nmi_shootdown_cpus() // stop other CPUs
CPU 1:
panic()
crash_kexec()
mutex_trylock() // failed to acquire
smp_send_stop() // stop other CPUs
infinite loop
If CPU 1 calls smp_send_stop() before nmi_shootdown_cpus(), kdump
fails.
In another case:
CPU 0:
oops_end()
crash_kexec()
mutex_trylock() // acquired
<NMI>
io_check_error()
panic()
crash_kexec()
mutex_trylock() // failed to acquire
infinite loop
Clearly, this is an undesirable result.
To fix this problem, this patch changes crash_kexec() to exclude others
by using the panic_cpu atomic.
Signed-off-by: Hidehiro Kawai <hidehiro.kawai.ez@hitachi.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Baoquan He <bhe@redhat.com>
Cc: Dave Young <dyoung@redhat.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: kexec@lists.infradead.org
Cc: linux-doc@vger.kernel.org
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Minfei Huang <mnfhuang@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Seth Jennings <sjenning@redhat.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vitaly Kuznetsov <vkuznets@redhat.com>
Cc: Vivek Goyal <vgoyal@redhat.com>
Cc: x86-ml <x86@kernel.org>
Link: http://lkml.kernel.org/r/20151210014630.25437.94161.stgit@softrs
Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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