bka
117 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Daniel Borkmann
|
8e4c269398 |
bpf: add BPF_J{LT,LE,SLT,SLE} instructions
Currently, eBPF only understands BPF_JGT (>), BPF_JGE (>=), BPF_JSGT (s>), BPF_JSGE (s>=) instructions, this means that particularly *JLT/*JLE counterparts involving immediates need to be rewritten from e.g. X < [IMM] by swapping arguments into [IMM] > X, meaning the immediate first is required to be loaded into a register Y := [IMM], such that then we can compare with Y > X. Note that the destination operand is always required to be a register. This has the downside of having unnecessarily increased register pressure, meaning complex program would need to spill other registers temporarily to stack in order to obtain an unused register for the [IMM]. Loading to registers will thus also affect state pruning since we need to account for that register use and potentially those registers that had to be spilled/filled again. As a consequence slightly more stack space might have been used due to spilling, and BPF programs are a bit longer due to extra code involving the register load and potentially required spill/fills. Thus, add BPF_JLT (<), BPF_JLE (<=), BPF_JSLT (s<), BPF_JSLE (s<=) counterparts to the eBPF instruction set. Modifying LLVM to remove the NegateCC() workaround in a PoC patch at [1] and allowing it to also emit the new instructions resulted in cilium's BPF programs that are injected into the fast-path to have a reduced program length in the range of 2-3% (e.g. accumulated main and tail call sections from one of the object file reduced from 4864 to 4729 insns), reduced complexity in the range of 10-30% (e.g. accumulated sections reduced in one of the cases from 116432 to 88428 insns), and reduced stack usage in the range of 1-5% (e.g. accumulated sections from one of the object files reduced from 824 to 784b). The modification for LLVM will be incorporated in a backwards compatible way. Plan is for LLVM to have i) a target specific option to offer a possibility to explicitly enable the extension by the user (as we have with -m target specific extensions today for various CPU insns), and ii) have the kernel checked for presence of the extensions and enable them transparently when the user is selecting more aggressive options such as -march=native in a bpf target context. (Other frontends generating BPF byte code, e.g. ply can probe the kernel directly for its code generation.) [1] https://github.com/borkmann/llvm/tree/bpf-insns Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Change-Id: I70bf3c680ba5b0d5631bc2b0b906e9e5ca219492 Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Diab Neiroukh <lazerl0rd@thezest.dev> Signed-off-by: DennySPb <dennyspb@gmail.com> |
||
|
lucaswei
|
b647e7a00f |
Merge android-4.9-q (4.9.219) into android-msm-pixel-4.9-lts
Merge 4.9.219 into android-4.9-q
Linux 4.9.219
* drm/msm: Use the correct dma_sync calls in msm_gem
drivers/gpu/drm/msm/msm_gem.c
* drm_dp_mst_topology: fix broken drm_dp_sideband_parse_remote_dpcd_read()
drivers/gpu/drm/drm_dp_mst_topology.c
* usb: dwc3: don't set gadget->is_otg flag
drivers/usb/dwc3/gadget.c
* arm64: Fix size of __early_cpu_boot_status
arch/arm64/kernel/head.S
* drm/msm: stop abusing dma_map/unmap for cache
drivers/gpu/drm/msm/msm_gem.c
* clk: qcom: rcg: Return failure for RCG update
drivers/clk/qcom/clk-rcg2.c
RDMA/cm: Update num_paths in cma_resolve_iboe_route error flow
Bluetooth: RFCOMM: fix ODEBUG bug in rfcomm_dev_ioctl
ceph: canonicalize server path in place
ceph: remove the extra slashes in the server path
IB/hfi1: Fix memory leaks in sysfs registration and unregistration
IB/hfi1: Call kobject_put() when kobject_init_and_add() fails
ASoC: jz4740-i2s: Fix divider written at incorrect offset in register
tools/accounting/getdelays.c: fix netlink attribute length
* random: always use batched entropy for get_random_u{32,64}
drivers/char/random.c
net: phy: micrel: kszphy_resume(): add delay after genphy_resume() before accessing PHY registers
slcan: Don't transmit uninitialized stack data in padding
net: stmmac: dwmac1000: fix out-of-bounds mac address reg setting
net: dsa: bcm_sf2: Ensure correct sub-node is parsed
mm: mempolicy: require at least one nodeid for MPOL_PREFERRED
padata: always acquire cpu_hotplug_lock before pinst->lock
net: dsa: tag_brcm: Fix skb->fwd_offload_mark location
* coresight: do not use the BIT() macro in the UAPI header
include/uapi/linux/coresight-stm.h
* blk-mq: Allow blocking queue tag iter callbacks
block/blk-mq-tag.c
* blk-mq: sync the update nr_hw_queues with blk_mq_queue_tag_busy_iter
block/blk-mq-tag.c
block/blk-mq.c
drm/etnaviv: replace MMU flush marker with flush sequence
sctp: fix possibly using a bad saddr with a given dst
sctp: fix refcount bug in sctp_wfree
* net, ip_tunnel: fix interface lookup with no key
net/ipv4/ip_tunnel.c
* ipv4: fix a RCU-list lock in fib_triestat_seq_show
net/ipv4/fib_trie.c
drm/bochs: downgrade pci_request_region failure from error to warning
* l2tp: fix race between l2tp_session_delete() and l2tp_tunnel_closeall()
net/l2tp/l2tp_core.c
net/l2tp/l2tp_core.h
* l2tp: ensure sessions are freed after their PPPOL2TP socket
net/l2tp/l2tp_ppp.c
ANDROID: cuttlefish_defconfig: Minimally enable EFI
Merge 4.9.218 into android-4.9-q
Linux 4.9.218
perf map: Fix off by one in strncpy() size argument
* arm64: alternative: fix build with clang integrated assembler
arch/arm64/include/asm/alternative.h
net: ks8851-ml: Fix IO operations, again
* bpf: Explicitly memset the bpf_attr structure
kernel/bpf/syscall.c
* vt: vt_ioctl: fix use-after-free in vt_in_use()
drivers/tty/vt/vt_ioctl.c
* locking/atomic, kref: Add kref_read()
include/linux/kref.h
* vt: vt_ioctl: fix VT_DISALLOCATE freeing in-use virtual console
drivers/tty/vt/vt.c
drivers/tty/vt/vt_ioctl.c
* vt: vt_ioctl: remove unnecessary console allocation checks
drivers/tty/vt/vt_ioctl.c
* vt: switch vt_dont_switch to bool
drivers/tty/vt/vt_ioctl.c
include/linux/vt_kern.h
* vt: ioctl, switch VT_IS_IN_USE and VT_BUSY to inlines
drivers/tty/vt/vt_ioctl.c
* vt: selection, introduce vc_is_sel
drivers/tty/vt/selection.c
drivers/tty/vt/vt.c
drivers/tty/vt/vt_ioctl.c
include/linux/selection.h
mac80211: fix authentication with iwlwifi/mvm
mac80211: Check port authorization in the ieee80211_tx_dequeue() case
media: xirlink_cit: add missing descriptor sanity checks
media: stv06xx: add missing descriptor sanity checks
media: dib0700: fix rc endpoint lookup
media: ov519: add missing endpoint sanity checks
* libfs: fix infoleak in simple_attr_read()
fs/libfs.c
staging: wlan-ng: fix use-after-free Read in hfa384x_usbin_callback
staging: wlan-ng: fix ODEBUG bug in prism2sta_disconnect_usb
staging: rtl8188eu: Add ASUS USB-N10 Nano B1 to device table
media: usbtv: fix control-message timeouts
media: flexcop-usb: fix endpoint sanity check
usb: musb: fix crash with highmen PIO and usbmon
USB: serial: io_edgeport: fix slab-out-of-bounds read in edge_interrupt_callback
USB: cdc-acm: restore capability check order
USB: serial: option: add Wistron Neweb D19Q1
USB: serial: option: add BroadMobi BM806U
USB: serial: option: add support for ASKEY WWHC050
tools: Let O= makes handle a relative path with -C option
Input: raydium_i2c_ts - fix error codes in raydium_i2c_boot_trigger()
Input: raydium_i2c_ts - use true and false for boolean values
* vti6: Fix memory leak of skb if input policy check fails
net/ipv6/ip6_vti.c
netfilter: nft_fwd_netdev: validate family and chain type
* xfrm: policy: Fix doulbe free in xfrm_policy_timer
net/xfrm/xfrm_policy.c
* xfrm: add the missing verify_sec_ctx_len check in xfrm_add_acquire
net/xfrm/xfrm_user.c
* xfrm: fix uctx len check in verify_sec_ctx_len
net/xfrm/xfrm_user.c
* vti[6]: fix packet tx through bpf_redirect() in XinY cases
net/ipv4/Kconfig
net/ipv4/ip_vti.c
net/ipv6/ip6_vti.c
* genirq: Fix reference leaks on irq affinity notifiers
kernel/irq/manage.c
mac80211: mark station unauthorized before key removal
* scsi: sd: Fix optimal I/O size for devices that change reported values
drivers/scsi/sd.c
scripts/dtc: Remove redundant YYLOC global declaration
perf probe: Do not depend on dwfl_module_addrsym()
ARM: dts: omap5: Add bus_dma_limit for L3 bus
ARM: dts: dra7: Add bus_dma_limit for L3 bus
i2c: hix5hd2: add missed clk_disable_unprepare in remove
sxgbe: Fix off by one in samsung driver strncpy size arg
mac80211: Do not send mesh HWMP PREQ if HWMP is disabled
scsi: ipr: Fix softlockup when rescanning devices in petitboot
dt-bindings: net: FMan erratum A050385
cpupower: avoid multiple definition with gcc -fno-common
* net: ipv4: don't let PMTU updates increase route MTU
net/ipv4/route.c
KVM: VMX: Do not allow reexecute_instruction() when skipping MMIO instr
hsr: set .netnsok flag
hsr: add restart routine into hsr_get_node_list()
hsr: use rcu_read_lock() in hsr_get_node_{list/status}()
net: mvneta: Fix the case where the last poll did not process all rx
vxlan: check return value of gro_cells_init()
slcan: not call free_netdev before rtnl_unlock in slcan_open
NFC: fdp: Fix a signedness bug in fdp_nci_send_patch()
net_sched: keep alloc_hash updated after hash allocation
net_sched: cls_route: remove the right filter from hashtable
net: dsa: Fix duplicate frames flooded by learning
macsec: restrict to ethernet devices
hsr: fix general protection fault in hsr_addr_is_self()
* Revert "drm/dp_mst: Skip validating ports during destruction, just ref"
drivers/gpu/drm/drm_dp_mst_topology.c
staging: greybus: loopback_test: fix potential path truncations
staging: greybus: loopback_test: fix potential path truncation
* arm64: smp: fix smp_send_stop() behaviour
arch/arm64/kernel/smp.c
ALSA: hda/realtek: Fix pop noise on ALC225
* futex: Unbreak futex hashing
kernel/futex.c
* futex: Fix inode life-time issue
fs/inode.c
include/linux/fs.h
include/linux/futex.h
kernel/futex.c
* kbuild: Disable -Wpointer-to-enum-cast
scripts/Makefile.extrawarn
USB: cdc-acm: fix rounding error in TIOCSSERIAL
USB: cdc-acm: fix close_delay and closing_wait units in TIOCSSERIAL
* x86/mm: split vmalloc_sync_all()
include/linux/vmalloc.h
kernel/notifier.c
mm/vmalloc.c
* mm, slub: prevent kmalloc_node crashes and memory leaks
mm/slub.c
* mm: slub: be more careful about the double cmpxchg of freelist
mm/slub.c
* memcg: fix NULL pointer dereference in __mem_cgroup_usage_unregister_event
mm/memcontrol.c
* rtc: max8907: add missing select REGMAP_IRQ
drivers/rtc/Kconfig
intel_th: Fix user-visible error codes
staging/speakup: fix get_word non-space look-ahead
staging: rtl8188eu: Add device id for MERCUSYS MW150US v2
mmc: sdhci-of-at91: fix cd-gpios for SAMA5D2
iio: magnetometer: ak8974: Fix negative raw values in sysfs
ALSA: pcm: oss: Remove WARNING from snd_pcm_plug_alloc() checks
ALSA: pcm: oss: Avoid plugin buffer overflow
ALSA: seq: oss: Fix running status after receiving sysex
ALSA: seq: virmidi: Fix running status after receiving sysex
ALSA: line6: Fix endless MIDI read loop
USB: serial: pl2303: add device-id for HP LD381
* usb: host: xhci-plat: add a shutdown
drivers/usb/host/xhci-plat.c
USB: serial: option: add ME910G1 ECM composition 0x110b
* usb: quirks: add NO_LPM quirk for RTL8153 based ethernet adapters
drivers/usb/core/quirks.c
* USB: Disable LPM on WD19's Realtek Hub
drivers/usb/core/quirks.c
altera-stapl: altera_get_note: prevent write beyond end of 'key'
drm/exynos: dsi: fix workaround for the legacy clock name
drm/exynos: dsi: propagate error value and silence meaningless warning
spi/zynqmp: remove entry that causes a cs glitch
ARM: dts: dra7: Add "dma-ranges" property to PCIe RC DT nodes
powerpc: Include .BTF section
* spi: qup: call spi_qup_pm_resume_runtime before suspending
drivers/spi/spi-qup.c
* UPSTREAM: ipv6: ndisc: add support for 'PREF64' dns64 prefix identifier
include/net/ndisc.h
net/ipv6/ndisc.c
ANDROID: dm-bow: Fix free_show value is incorrect
* UPSTREAM: bpf: Explicitly memset the bpf_attr structure
kernel/bpf/syscall.c
Merge 4.9.217 into android-4.9-q
Linux 4.9.217
* ipv4: ensure rcu_read_lock() in cipso_v4_error()
net/ipv4/cipso_ipv4.c
* mm: slub: add missing TID bump in kmem_cache_alloc_bulk()
mm/slub.c
ARM: 8958/1: rename missed uaccess .fixup section
ARM: 8957/1: VDSO: Match ARMv8 timer in cntvct_functional()
* jbd2: fix data races at struct journal_head
fs/jbd2/transaction.c
* signal: avoid double atomic counter increments for user accounting
kernel/signal.c
mac80211: rx: avoid RCU list traversal under mutex
net: ks8851-ml: Fix IRQ handling and locking
* cfg80211: check reg_rule for NULL in handle_channel_custom()
net/wireless/reg.c
HID: i2c-hid: add Trekstor Surfbook E11B to descriptor override
* HID: apple: Add support for recent firmware on Magic Keyboards
drivers/hid/hid-apple.c
ACPI: watchdog: Allow disabling WDAT at boot
perf/amd/uncore: Replace manual sampling check with CAP_NO_INTERRUPT flag
batman-adv: Use explicit tvlv padding for ELP packets
batman-adv: Avoid probe ELP information leak
batman-adv: update data pointers after skb_cow()
batman-adv: Don't schedule OGM for disabled interface
batman-adv: Avoid free/alloc race when handling OGM buffer
batman-adv: Avoid free/alloc race when handling OGM2 buffer
batman-adv: Fix duplicated OGMs on NETDEV_UP
batman-adv: Prevent duplicated gateway_node entry
batman-adv: Fix multicast TT issues with bogus ROAM flags
batman-adv: Avoid storing non-TT-sync flags on singular entries too
batman-adv: Fix debugfs path for renamed softif
batman-adv: Fix debugfs path for renamed hardif
batman-adv: prevent TT request storms by not sending inconsistent TT TLVLs
batman-adv: Fix TT sync flags for intermediate TT responses
batman-adv: Avoid race in TT TVLV allocator helper
batman-adv: Fix internal interface indices types
batman-adv: Fix lock for ogm cnt access in batadv_iv_ogm_calc_tq
batman-adv: Fix check of retrieved orig_gw in batadv_v_gw_is_eligible
batman-adv: Always initialize fragment header priority
batman-adv: Avoid spurious warnings from bat_v neigh_cmp implementation
batman-adv: fix TT sync flag inconsistencies
batman-adv: Accept only filled wifi station info
batman-adv: Use default throughput value on cfg80211 error
batman-adv: Fix rx packet/bytes stats on local ARP reply
batman-adv: Initialize gw sel_class via batadv_algo
batman-adv: Fix transmission of final, 16th fragment
batman-adv: Fix double free during fragment merge error
efi: Add a sanity check to efivar_store_raw()
* ipv6: restrict IPV6_ADDRFORM operation
net/ipv6/ipv6_sockglue.c
iommu/vt-d: Ignore devices with out-of-spec domain number
iommu/vt-d: Fix the wrong printing in RHSA parsing
mwifiex: Fix heap overflow in mmwifiex_process_tdls_action_frame()
netfilter: cthelper: add missing attribute validation for cthelper
* nl80211: add missing attribute validation for channel switch
net/wireless/nl80211.c
* nl80211: add missing attribute validation for beacon report scanning
net/wireless/nl80211.c
* nl80211: add missing attribute validation for critical protocol indication
net/wireless/nl80211.c
iommu/vt-d: Fix a bug in intel_iommu_iova_to_phys() for huge page
iommu/vt-d: dmar: replace WARN_TAINT with pr_warn + add_taint
efi: Fix a race and a buffer overflow while reading efivars via sysfs
ARC: define __ALIGN_STR and __ALIGN symbols for ARC
KVM: x86: clear stale x86_emulate_ctxt->intercept value
gfs2_atomic_open(): fix O_EXCL|O_CREAT handling on cold dcache
* cifs_atomic_open(): fix double-put on late allocation failure
fs/open.c
drm/amd/display: remove duplicated assignment to grph_obj_type
* workqueue: don't use wq_select_unbound_cpu() for bound works
kernel/workqueue.c
iommu/vt-d: quirk_ioat_snb_local_iommu: replace WARN_TAINT with pr_warn + add_taint
virtio-blk: fix hw_queue stopped on arbitrary error
* net: phy: fix MDIO bus PM PHY resuming
drivers/net/phy/phy_device.c
include/linux/phy.h
* cgroup: memcg: net: do not associate sock with unrelated cgroup
kernel/cgroup.c
mm/memcontrol.c
* bonding/alb: make sure arp header is pulled before accessing it
drivers/net/bonding/bond_alb.c
* slip: make slhc_compress() more robust against malicious packets
drivers/net/slip/slhc.c
net: fec: validate the new settings in fec_enet_set_coalesce()
macvlan: add cond_resched() during multicast processing
ipvlan: don't deref eth hdr before checking it's set
ipvlan: do not use cond_resched_rcu() in ipvlan_process_multicast()
ipvlan: egress mcast packets are not exceptional
ipvlan: do not add hardware address of master to its unicast filter list
ipvlan: add cond_resched_rcu() while processing muticast backlog
nfc: add missing attribute validation for vendor subcommand
nfc: add missing attribute validation for SE API
team: add missing attribute validation for array index
team: add missing attribute validation for port ifindex
net: fq: add missing attribute validation for orphan mask
macsec: add missing attribute validation for port
nl802154: add missing attribute validation for dev_type
nl802154: add missing attribute validation
* fib: add missing attribute validation for tun_id
include/net/fib_rules.h
bnxt_en: reinitialize IRQs when MTU is modified
* r8152: check disconnect status after long sleep
drivers/net/usb/r8152.c
net: nfc: fix bounds checking bugs on "pipe"
net: macsec: update SCI upon MAC address change.
* ipv6/addrconf: call ipv6_mc_up() for non-Ethernet interface
net/ipv6/addrconf.c
gre: fix uninit-value in __iptunnel_pull_header
cgroup, netclassid: periodically release file_lock on classid updating
* net: phy: Avoid multiple suspends
drivers/net/phy/phy_device.c
* phy: Revert toggling reset changes.
drivers/net/phy/phy_device.c
NFS: Remove superfluous kmap in nfs_readdir_xdr_to_array
Merge 4.9.216 into android-4.9-q
Linux 4.9.216
crypto: algif_skcipher - use ZERO_OR_NULL_PTR in skcipher_recvmsg_async
dm cache: fix a crash due to incorrect work item cancelling
powerpc: fix hardware PMU exception bug on PowerVM compatibility mode systems
dmaengine: coh901318: Fix a double lock bug in dma_tc_handle()
hwmon: (adt7462) Fix an error return in ADT7462_REG_VOLT()
ARM: imx: build v7_cpu_resume() unconditionally
RMDA/cm: Fix missing ib_cm_destroy_id() in ib_cm_insert_listen()
RDMA/iwcm: Fix iwcm work deallocation
* ASoC: dapm: Correct DAPM handling of active widgets during shutdown
sound/soc/soc-dapm.c
ASoC: pcm512x: Fix unbalanced regulator enable call in probe error path
* ASoC: pcm: Fix possible buffer overflow in dpcm state sysfs output
sound/soc/soc-pcm.c
ARM: dts: ls1021a: Restore MDIO compatible to gianfar
dmaengine: tegra-apb: Prevent race conditions of tasklet vs free list
dmaengine: tegra-apb: Fix use-after-free
x86/pkeys: Manually set X86_FEATURE_OSPKE to preserve existing changes
* vt: selection, push sel_lock up
drivers/tty/vt/selection.c
* vt: selection, push console lock down
drivers/tty/vt/selection.c
drivers/tty/vt/vt.c
* vt: selection, close sel_buffer race
drivers/tty/vt/selection.c
tty:serial:mvebu-uart:fix a wrong return
* fat: fix uninit-memory access for partial initialized inode
fs/fat/inode.c
vgacon: Fix a UAF in vgacon_invert_region
* usb: core: port: do error out if usb_autopm_get_interface() fails
drivers/usb/core/port.c
* usb: core: hub: do error out if usb_autopm_get_interface() fails
drivers/usb/core/hub.c
* usb: quirks: add NO_LPM quirk for Logitech Screen Share
drivers/usb/core/quirks.c
* usb: storage: Add quirk for Samsung Fit flash
drivers/usb/storage/unusual_devs.h
cifs: don't leak -EAGAIN for stat() during reconnect
s390/cio: cio_ignore_proc_seq_next should increase position index
watchdog: da9062: do not ping the hw during stop()
net: ks8851-ml: Fix 16-bit IO operation
net: ks8851-ml: Fix 16-bit data access
net: ks8851-ml: Remove 8-bit bus accessors
drm/msm/dsi: save pll state before dsi host is powered off
drm: msm: Fix return type of dsi_mgr_connector_mode_valid for kCFI
usb: gadget: serial: fix Tx stall after buffer overflow
* usb: gadget: ffs: ffs_aio_cancel(): Save/restore IRQ flags
drivers/usb/gadget/function/f_fs.c
* usb: gadget: composite: Support more than 500mA MaxPower
drivers/usb/gadget/composite.c
serial: ar933x_uart: set UART_CS_{RX,TX}_READY_ORIDE
vhost: Check docket sk_family instead of call getname
* audit: always check the netlink payload length in audit_receive_msg()
kernel/audit.c
mm/huge_memory.c: use head to check huge zero page
perf hists browser: Restore ESC as "Zoom out" of DSO/thread/etc
drivers: net: xgene: Fix the order of the arguments of 'alloc_etherdev_mqs()'
* tuntap: correctly set SOCKWQ_ASYNC_NOSPACE
drivers/net/tun.c
slip: stop double free sl->dev in slip_open
KVM: Check for a bad hva before dropping into the ghc slow path
* namei: only return -ECHILD from follow_dotdot_rcu()
fs/namei.c
net: ena: make ena rxfh support ETH_RSS_HASH_NO_CHANGE
* net: netlink: cap max groups which will be considered in netlink_bind()
net/netlink/af_netlink.c
* include/linux/bitops.h: introduce BITS_PER_TYPE
include/linux/bitops.h
serial: 8250: Check UPF_IRQ_SHARED in advance
* ecryptfs: Fix up bad backport of fe2e082f5da5b4a0a92ae32978f81507ef37ec66
fs/ecryptfs/keystore.c
i2c: jz4780: silence log flood on txabrt
MIPS: VPE: Fix a double free and a memory leak in 'release_vpe()'
* HID: hiddev: Fix race in in hiddev_disconnect()
drivers/hid/usbhid/hiddev.c
* HID: core: increase HID report buffer size to 8KiB
include/linux/hid.h
* HID: core: fix off-by-one memset in hid_report_raw_event()
drivers/hid/hid-core.c
ACPI: watchdog: Fix gas->access_width usage
* ACPICA: Introduce ACPI_ACCESS_BYTE_WIDTH() macro
include/acpi/actypes.h
* audit: fix error handling in audit_data_to_entry()
kernel/auditfilter.c
* ext4: potential crash on allocation error in ext4_alloc_flex_bg_array()
fs/ext4/super.c
* net: sched: correct flower port blocking
include/net/flow_dissector.h
nfc: pn544: Fix occasional HW initialization failure
sctp: move the format error check out of __sctp_sf_do_9_1_abort
* ipv6: Fix route replacement with dev-only route
net/ipv6/ip6_fib.c
* ipv6: Fix nlmsg_flags when splitting a multipath route
net/ipv6/route.c
net: phy: restore mdio regs in the iproc mdio driver
* net: fib_rules: Correctly set table field when table number exceeds 8 bits
net/core/fib_rules.c
* sysrq: Remove duplicated sysrq message
drivers/tty/sysrq.c
* sysrq: Restore original console_loglevel when sysrq disabled
drivers/tty/sysrq.c
* cfg80211: add missing policy for NL80211_ATTR_STATUS_CODE
net/wireless/nl80211.c
cifs: Fix mode output in debugging statements
net: ena: ena-com.c: prevent NULL pointer dereference
net: ena: fix incorrectly saving queue numbers when setting RSS indirection table
net: ena: rss: store hash function as values and not bits
net: ena: rss: fix failure to get indirection table
net: ena: fix incorrect default RSS key
net: ena: add missing ethtool TX timestamping indication
net: ena: fix potential crash when rxfh key is NULL
qmi_wwan: re-add DW5821e pre-production variant
* cfg80211: check wiphy driver existence for drvinfo report
net/wireless/ethtool.c
mac80211: consider more elements in parsing CRC
* drm/msm: Set dma maximum segment size for mdss
drivers/gpu/drm/msm/msm_drv.c
ipmi:ssif: Handle a possible NULL pointer reference
* ext4: fix potential race between s_group_info online resizing and access
fs/ext4/ext4.h
fs/ext4/mballoc.c
* ext4: fix potential race between s_flex_groups online resizing and access
fs/ext4/ext4.h
fs/ext4/ialloc.c
fs/ext4/mballoc.c
fs/ext4/resize.c
fs/ext4/super.c
* ext4: fix potential race between online resizing and write operations
fs/ext4/balloc.c
fs/ext4/ext4.h
fs/ext4/resize.c
fs/ext4/super.c
iwlwifi: pcie: fix rb_allocator workqueue allocation
* FROMLIST: HID: nintendo: add nintendo switch controller driver
drivers/hid/Kconfig
drivers/hid/Makefile
drivers/hid/hid-core.c
drivers/hid/hid-ids.h
drivers/hid/hid-nintendo.c
Merge 4.9.215 into android-4.9-q
* UPSTREAM: sched/psi: Fix OOB write when writing 0 bytes to PSI files
kernel/sched/psi.c
* UPSTREAM: psi: Fix a division error in psi poll()
kernel/sched/psi.c
* UPSTREAM: sched/psi: Fix sampling error and rare div0 crashes with cgroups and high uptime
kernel/sched/psi.c
* UPSTREAM: sched/psi: Correct overly pessimistic size calculation
kernel/sched/psi.c
Linux 4.9.215
s390/mm: Explicitly compare PAGE_DEFAULT_KEY against zero in storage_key_init_range
xen: Enable interrupts when calling _cond_resched()
ata: ahci: Add shutdown to freeze hardware resources of ahci
* netfilter: xt_hashlimit: limit the max size of hashtable
net/netfilter/xt_hashlimit.c
ALSA: seq: Fix concurrent access to queue current tick/time
ALSA: seq: Avoid concurrent access to queue flags
* ALSA: rawmidi: Avoid bit fields for state flags
include/sound/rawmidi.h
* ecryptfs: replace BUG_ON with error handling code
fs/ecryptfs/crypto.c
staging: greybus: use after free in gb_audio_manager_remove_all()
* usb: gadget: composite: Fix bMaxPower for SuperSpeedPlus
drivers/usb/gadget/composite.c
scsi: Revert "target: iscsi: Wait for all commands to finish before freeing a session"
scsi: Revert "RDMA/isert: Fix a recently introduced regression related to logout"
Btrfs: fix btrfs_wait_ordered_range() so that it waits for all ordered extents
KVM: apic: avoid calculating pending eoi from an uninitialized val
KVM: nVMX: Check IO instruction VM-exit conditions
KVM: nVMX: Refactor IO bitmap checks into helper function
* ext4: fix race between writepages and enabling EXT4_EXTENTS_FL
fs/ext4/ext4.h
fs/ext4/migrate.c
* ext4: rename s_journal_flag_rwsem to s_writepages_rwsem
fs/ext4/ext4.h
fs/ext4/inode.c
fs/ext4/super.c
* ext4: fix mount failure with quota configured as module
fs/ext4/super.c
* ext4: add cond_resched() to __ext4_find_entry()
fs/ext4/namei.c
* ext4: fix a data race in EXT4_I(inode)->i_disksize
fs/ext4/ext4.h
fs/ext4/inode.c
* netfilter: xt_bpf: add overflow checks
net/netfilter/xt_bpf.c
KVM: nVMX: Don't emulate instructions in guest mode
lib/stackdepot.c: fix global out-of-bounds in stack_slabs
* vt: vt_ioctl: fix race in VT_RESIZEX
drivers/tty/vt/vt_ioctl.c
* VT_RESIZEX: get rid of field-by-field copyin
drivers/tty/vt/vt_ioctl.c
KVM: x86: don't notify userspace IOAPIC on edge-triggered interrupt EOI
* xhci: apply XHCI_PME_STUCK_QUIRK to Intel Comet Lake platforms
drivers/usb/host/xhci-pci.c
Revert "ipc,sem: remove uneeded sem_undo_list lock usage in exit_sem()"
tty: serial: imx: setup the correct sg entry for tx dma
tty/serial: atmel: manage shutdown in case of RS485 or ISO7816 mode
x86/mce/amd: Fix kobject lifetime
x86/mce/amd: Publish the bank pointer only after setup has succeeded
staging: rtl8188eu: Fix potential overuse of kernel memory
staging: rtl8188eu: Fix potential security hole
* USB: hub: Don't record a connect-change event during reset-resume
drivers/usb/core/hub.c
* USB: Fix novation SourceControl XL after suspend
drivers/usb/core/quirks.c
usb: uas: fix a plug & unplug racing
* xhci: Force Maximum Packet size for Full-speed bulk devices to valid range.
drivers/usb/host/xhci-mem.c
staging: vt6656: fix sign of rx_dbm to bb_pre_ed_rssi.
* staging: android: ashmem: Disallow ashmem memory from being remapped
drivers/staging/android/ashmem.c
* vt: selection, handle pending signals in paste_selection
drivers/tty/vt/selection.c
floppy: check FDC index for errors before assigning it
net/sched: flower: add missing validation of TCA_FLOWER_FLAGS
net/sched: matchall: add missing validation of TCA_MATCHALL_FLAGS
enic: prevent waking up stopped tx queues over watchdog reset
* selinux: ensure we cleanup the internal AVC counters on error in avc_update()
security/selinux/avc.c
help_next should increase position index
* brd: check and limit max_part par
drivers/block/brd.c
microblaze: Prevent the overflow of the start
iwlwifi: mvm: Fix thermal zone registration
* irqchip/gic-v3-its: Reference to its_invall_cmd descriptor when building INVALL
drivers/irqchip/irq-gic-v3-its.c
bcache: explicity type cast in bset_bkey_last()
reiserfs: prevent NULL pointer dereference in reiserfs_insert_item()
* lib/scatterlist.c: adjust indentation in __sg_alloc_table
lib/scatterlist.c
ocfs2: fix a NULL pointer dereference when call ocfs2_update_inode_fsync_trans()
radeon: insert 10ms sleep in dce5_crtc_load_lut
* trigger_next should increase position index
kernel/trace/trace_events_trigger.c
ftrace: fpid_next() should increase position index
drm/nouveau/disp/nv50-: prevent oops when no channel method map provided
* irqchip/gic-v3: Only provision redistributors that are enabled in ACPI
drivers/irqchip/irq-gic-v3.c
cifs: fix NULL dereference in match_prepath
iwlegacy: ensure loop counter addr does not wrap and cause an infinite loop
hostap: Adjust indentation in prism2_hostapd_add_sta
ARM: 8951/1: Fix Kexec compilation issue.
* jbd2: switch to use jbd2_journal_abort() when failed to submit the commit record
fs/jbd2/commit.c
powerpc/sriov: Remove VF eeh_dev state when disabling SR-IOV
ALSA: hda - Add docking station support for Lenovo Thinkpad T420s
* driver core: platform: fix u32 greater or equal to zero comparison
drivers/base/platform.c
s390/ftrace: generate traced function stack frame
x86/decoder: Add TEST opcode to Group3-2
remoteproc: Initialize rproc_class before use
ide: serverworks: potential overflow in svwks_set_pio_mode()
cmd64x: potential buffer overflow in cmd64x_program_timings()
pwm: omap-dmtimer: Remove PWM chip in .remove before making it unfunctional
* arm64: fix alternatives with LLVM's integrated assembler
arch/arm64/include/asm/alternative.h
scsi: iscsi: Don't destroy session if there are outstanding connections
iommu/arm-smmu-v3: Use WRITE_ONCE() when changing validity of an STE
usb: musb: omap2430: Get rid of musb .set_vbus for omap2430 glue
drm/vmwgfx: prevent memory leak in vmw_cmdbuf_res_add
drm/nouveau: Fix copy-paste error in nouveau_fence_wait_uevent_handler
drm/nouveau/gr/gk20a,gm200-: add terminators to method lists read from fw
vme: bridges: reduce stack usage
* driver core: Print device when resources present in really_probe()
drivers/base/dd.c
* driver core: platform: Prevent resouce overflow from causing infinite loops
drivers/base/platform.c
tty: synclink_gt: Adjust indentation in several functions
tty: synclinkmp: Adjust indentation in several functions
* ASoC: atmel: fix build error with CONFIG_SND_ATMEL_SOC_DMA=m
sound/soc/atmel/Kconfig
wan: ixp4xx_hss: fix compile-testing on 64-bit
Input: edt-ft5x06 - work around first register access error
* rcu: Use WRITE_ONCE() for assignments to ->pprev for hlist_nulls
include/linux/list_nulls.h
include/linux/rculist_nulls.h
soc/tegra: fuse: Correct straps' address for older Tegra124 device trees
udf: Fix free space reporting for metadata and virtual partitions
usbip: Fix unsafe unaligned pointer usage
tools lib api fs: Fix gcc9 stringop-truncation compilation error
ALSA: sh: Fix compile warning wrt const
RDMA/rxe: Fix error type of mmap_offset
pinctrl: sh-pfc: sh7269: Fix CAN function GPIOs
* PM / devfreq: rk3399_dmc: Add COMPILE_TEST and HAVE_ARM_SMCCC dependency
drivers/devfreq/Kconfig
drivers/devfreq/event/Kconfig
x86/vdso: Provide missing include file
ARM: dts: r8a7779: Add device node for ARM global timer
drm/mediatek: handle events when enabling/disabling crtc
scsi: aic7xxx: Adjust indentation in ahc_find_syncrate
ACPICA: Disassembler: create buffer fields in ACPI_PARSE_LOAD_PASS1
orinoco: avoid assertion in case of NULL pointer
rtlwifi: rtl_pci: Fix -Wcast-function-type
iwlegacy: Fix -Wcast-function-type
ipw2x00: Fix -Wcast-function-type
b43legacy: Fix -Wcast-function-type
ALSA: usx2y: Adjust indentation in snd_usX2Y_hwdep_dsp_status
reiserfs: Fix spurious unlock in reiserfs_fill_super() error handling
* media: v4l2-device.h: Explicitly compare grp{id,mask} to zero in v4l2_device macros
include/media/v4l2-device.h
NFC: port100: Convert cpu_to_le16(le16_to_cpu(E1) + E2) to use le16_add_cpu().
PCI/IOV: Fix memory leak in pci_iov_add_virtfn()
net/wan/fsl_ucc_hdlc: reject muram offsets above 64K
regulator: rk808: Lower log level on optional GPIOs being not available
drm/amdgpu: remove 4 set but not used variable in amdgpu_atombios_get_connector_info_from_object_table
* clk: qcom: rcg2: Don't crash if our parent can't be found; return an error
drivers/clk/qcom/clk-rcg2.c
* kconfig: fix broken dependency in randconfig-generated .config
scripts/kconfig/confdata.c
* ext4, jbd2: ensure panic when aborting with zero errno
fs/jbd2/checkpoint.c
fs/jbd2/journal.c
* tracing: Fix very unlikely race of registering two stat tracers
kernel/trace/trace_stat.c
* tracing: Fix tracing_stat return values in error handling paths
kernel/trace/trace_stat.c
x86/sysfb: Fix check for bad VRAM size
* jbd2: clear JBD2_ABORT flag before journal_reset to update log tail info when load journal
fs/jbd2/journal.c
usb: gadget: udc: fix possible sleep-in-atomic-context bugs in gr_probe()
uio: fix a sleep-in-atomic-context bug in uio_dmem_genirq_irqcontrol()
sparc: Add .exit.data section.
MIPS: Loongson: Fix potential NULL dereference in loongson3_platform_init()
efi/x86: Map the entire EFI vendor string before copying it
pinctrl: baytrail: Do not clear IRQ flags on direct-irq enabled pins
media: sti: bdisp: fix a possible sleep-in-atomic-context bug in bdisp_device_run()
gpio: gpio-grgpio: fix possible sleep-in-atomic-context bugs in grgpio_irq_map/unmap()
powerpc/powernv/iov: Ensure the pdn for VFs always contains a valid PE number
media: i2c: mt9v032: fix enum mbus codes and frame sizes
pxa168fb: Fix the function used to release some memory in an error handling path
pinctrl: sh-pfc: sh7264: Fix CAN function GPIOs
gianfar: Fix TX timestamping with a stacked DSA driver
brcmfmac: Fix use after free in brcmf_sdio_readframes()
* cpu/hotplug, stop_machine: Fix stop_machine vs hotplug order
kernel/cpu.c
drm/gma500: Fixup fbdev stolen size usage evaluation
Revert "KVM: VMX: Add non-canonical check on writes to RTIT address MSRs"
scsi: qla2xxx: fix a potential NULL pointer dereference
btrfs: print message when tree-log replay starts
* jbd2: do not clear the BH_Mapped flag when forgetting a metadata buffer
fs/jbd2/commit.c
* jbd2: move the clearing of b_modified flag to the journal_unmap_buffer()
fs/jbd2/commit.c
fs/jbd2/transaction.c
hwmon: (pmbus/ltc2978) Fix PMBus polling of MFR_COMMON definitions.
perf/x86/intel: Fix inaccurate period in context switch for auto-reload
s390/time: Fix clk type in get_tod_clock
padata: Remove broken queue flushing
perf/x86/amd: Add missing L2 misses event spec to AMD Family 17h's event map
btrfs: log message when rw remount is attempted with unclean tree-log
Btrfs: fix race between using extent maps and merging them
* ext4: improve explanation of a mount failure caused by a misconfigured kernel
fs/ext4/super.c
* ext4: fix checksum errors with indexed dirs
fs/ext4/dir.c
fs/ext4/ext4.h
fs/ext4/inode.c
fs/ext4/namei.c
* ext4: don't assume that mmp_nodename/bdevname have NUL
fs/ext4/mmp.c
* ALSA: usb-audio: Apply sample rate quirk for Audioengine D1
sound/usb/quirks.c
* ecryptfs: fix a memory leak bug in ecryptfs_init_messaging()
fs/ecryptfs/messaging.c
* ecryptfs: fix a memory leak bug in parse_tag_1_packet()
fs/ecryptfs/keystore.c
ALSA: hda: Use scnprintf() for printing texts for sysfs/procfs
KVM: x86: emulate RDPID
x86/vdso: Use RDPID in preference to LSL when available
Merge 4.9.214 into android-4.9-q
Linux 4.9.214
libertas: make lbs_ibss_join_existing() return error code on rates overflow
libertas: don't exit from lbs_ibss_join_existing() with RCU read lock held
mwifiex: Fix possible buffer overflows in mwifiex_cmd_append_vsie_tlv()
mwifiex: Fix possible buffer overflows in mwifiex_ret_wmm_get_status()
* dm: fix potential for q->make_request_fn NULL pointer
drivers/md/dm.c
scsi: megaraid_sas: Do not initiate OCR if controller is not in ready state
pinctrl: sh-pfc: r8a7778: Fix duplicate SDSELF_B and SD1_CLK_B
powerpc/pseries: Allow not having ibm, hypertas-functions::hcall-multi-tce for DDW
tools/power/acpi: fix compilation error
ARM: dts: at91: sama5d3: define clock rate range for tcb1
ARM: dts: at91: sama5d3: fix maximum peripheral clock rates
ARC: [plat-axs10x]: Add missing multicast filter number to GMAC node
rtc: cmos: Stop using shared IRQ
rtc: hym8563: Return -EINVAL if the time is known to be invalid
NFSv4: try lease recovery on NFS4ERR_EXPIRED
* nfs: NFS_SWAP should depend on SWAP
fs/nfs/Kconfig
* PCI: Don't disable bridge BARs when assigning bus resources
drivers/pci/setup-bus.c
* scsi: ufs: Fix ufshcd_probe_hba() reture value in case ufshcd_scsi_add_wlus() fails
drivers/scsi/ufs/ufshcd.c
RDMA/netlink: Do not always generate an ACK for some netlink operations
* ASoC: pcm: update FE/BE trigger order based on the command
sound/soc/soc-pcm.c
rxrpc: Fix service call disconnection
* perf/core: Fix mlock accounting in perf_mmap()
kernel/events/core.c
* clocksource: Prevent double add_timer_on() for watchdog_timer
kernel/time/clocksource.c
cifs: fail i/o on soft mounts if sessionsetup errors out
KVM: nVMX: vmread should not set rflags to specify success in case of #PF
KVM: VMX: Add non-canonical check on writes to RTIT address MSRs
KVM: x86/mmu: Apply max PA check for MMIO sptes to 32-bit KVM
btrfs: flush write bio if we loop in extent_write_cache_pages
KVM: x86: Protect pmu_intel.c from Spectre-v1/L1TF attacks
drm: atmel-hlcdc: enable clock before configuring timing engine
Btrfs: fix race between adding and putting tree mod seq elements and nodes
btrfs: remove trivial locking wrappers of tree mod log
btrfs: use bool argument in free_root_pointers()
Btrfs: fix assertion failure on fsync with NO_HOLES enabled
* ext4: fix deadlock allocating crypto bounce page from mempool
fs/ext4/page-io.c
NFS: Directory page cache pages need to be locked when read
NFS: Fix bool initialization/comparison
NFS: Fix memory leaks and corruption in readdir
NFS: switch back to to ->iterate()
* bonding/alb: properly access headers in bond_alb_xmit()
drivers/net/bonding/bond_alb.c
net: systemport: Avoid RBUF stuck in Wake-on-LAN mode
mfd: rn5t618: Mark ADC control register volatile
mfd: da9062: Fix watchdog compatible string
ubi: Fix an error pointer dereference in error handling code
ubi: fastmap: Fix inverted logic in seen selfcheck
nfsd: fix jiffies/time_t mixup in LRU list
nfsd: fix delay timer on 32-bit architectures
IB/mlx5: Fix outstanding_pi index for GSI qps
net: tulip: Adjust indentation in {dmfe, uli526x}_init_module
net: smc911x: Adjust indentation in smc911x_phy_configure
* ppp: Adjust indentation into ppp_async_input
drivers/net/ppp/ppp_async.c
NFC: pn544: Adjust indentation in pn544_hci_check_presence
powerpc/44x: Adjust indentation in ibm4xx_denali_fixup_memsize
ext2: Adjust indentation in ext2_fill_super
scsi: qla4xxx: Adjust indentation in qla4xxx_mem_free
scsi: csiostor: Adjust indentation in csio_device_reset
scsi: qla2xxx: Fix the endianness of the qla82xx_get_fw_size() return type
clk: tegra: Mark fuse clock as critical
KVM: x86: Free wbinvd_dirty_mask if vCPU creation fails
KVM: PPC: Book3S PR: Free shared page if mmu initialization fails
KVM: PPC: Book3S HV: Uninit vCPU if vcore creation fails
KVM: x86: Protect MSR-based index computations in fixed_msr_to_seg_unit() from Spectre-v1/L1TF attacks
KVM: x86: Protect x86_decode_insn from Spectre-v1/L1TF attacks
KVM: x86: Protect MSR-based index computations from Spectre-v1/L1TF attacks in x86.c
KVM: x86: Protect ioapic_read_indirect() from Spectre-v1/L1TF attacks
KVM: x86: Protect MSR-based index computations in pmu.h from Spectre-v1/L1TF attacks
KVM: x86: Protect ioapic_write_indirect() from Spectre-v1/L1TF attacks
KVM: x86: Protect kvm_hv_msr_[get|set]_crash_data() from Spectre-v1/L1TF attacks
KVM: x86: Protect kvm_lapic_reg_write() from Spectre-v1/L1TF attacks
KVM: x86: Protect DR-based index computations from Spectre-v1/L1TF attacks
KVM: x86: Refactor prefix decoding to prevent Spectre-v1/L1TF attacks
sunrpc: expiry_time should be seconds not timeval
mwifiex: fix unbalanced locking in mwifiex_process_country_ie()
ARM: tegra: Enable PLLP bypass during Tegra124 LP1
btrfs: set trans->drity in btrfs_commit_transaction
crypto: picoxcell - adjust the position of tasklet_init and fix missed tasklet_kill
* crypto: api - Fix race condition in crypto_spawn_alg
crypto/algapi.c
crypto/api.c
crypto/internal.h
crypto: atmel-aes - Fix counter overflow in CTR mode
crypto: pcrypt - Do not clear MAY_SLEEP flag in original request
dm space map common: fix to ensure new block isn't already in use
* of: Add OF_DMA_DEFAULT_COHERENT & select it on powerpc
drivers/of/Kconfig
drivers/of/address.c
power: supply: ltc2941-battery-gauge: fix use-after-free
scsi: qla2xxx: Fix mtcp dump collection failure
* crypto: api - Check spawn->alg under lock in crypto_drop_spawn
crypto/algapi.c
ubifs: Fix deadlock in concurrent bulk-read and writepage
ubifs: Change gfp flags in page allocation for bulk read
PCI: keystone: Fix link training retries initiation
mmc: spi: Toggle SPI polarity, do not hardcode it
powerpc/pseries: Advance pfn if section is not present in lmb_is_removable()
lib/test_kasan.c: fix memory leak in kmalloc_oob_krealloc_more()
media: v4l2-rect.h: fix v4l2_rect_map_inside() top/left adjustments
media/v4l2-core: set pages dirty upon releasing DMA buffers
ALSA: dummy: Fix PCM format loop in proc output
usb: gadget: f_ecm: Use atomic_t to track in-flight request
usb: gadget: f_ncm: Use atomic_t to track in-flight request
usb: gadget: legacy: set max_speed to super-speed
brcmfmac: Fix memory leak in brcmf_usbdev_qinit
mfd: dln2: More sanity checking for endpoints
media: uvcvideo: Avoid cyclic entity chains due to malformed USB descriptors
* tcp: clear tp->segs_{in|out} in tcp_disconnect()
net/ipv4/tcp.c
* tcp: clear tp->data_segs{in|out} in tcp_disconnect()
net/ipv4/tcp.c
* tcp: clear tp->delivered in tcp_disconnect()
net/ipv4/tcp.c
* tcp: clear tp->total_retrans in tcp_disconnect()
net/ipv4/tcp.c
rxrpc: Fix NULL pointer deref due to call->conn being cleared on disconnect
rxrpc: Fix insufficient receive notification generation
net_sched: fix an OOB access in cls_tcindex
net: hsr: fix possible NULL deref in hsr_handle_frame()
gtp: use __GFP_NOWARN to avoid memalloc warning
cls_rsvp: fix rsvp_policy
ASoC: qcom: Fix of-node refcount unbalance to link->codec_of_node
sparc32: fix struct ipc64_perm type definition
x86/cpu: Update cached HLE state on write to TSX_CTRL_CPUID_CLEAR
media: iguanair: fix endpoint sanity check
Merge 4.9.213 into android-4.9-q
Linux 4.9.213
btrfs: do not zero f_bavail if we have available space
* net: Fix skb->csum update in inet_proto_csum_replace16().
net/core/utils.c
l2t_seq_next should increase position index
seq_tab_next() should increase position index
net/sonic: Quiesce SONIC before re-initializing descriptor memory
net/sonic: Fix receive buffer handling
net/sonic: Use MMIO accessors
net/sonic: Add mutual exclusion for accessing shared state
net: fsl/fman: rename IF_MODE_XGMII to IF_MODE_10G
net/fsl: treat fsl,erratum-a011043
powerpc/fsl/dts: add fsl,erratum-a011043
qlcnic: Fix CPU soft lockup while collecting firmware dump
* r8152: get default setting of WOL before initializing
drivers/net/usb/r8152.c
airo: Add missing CAP_NET_ADMIN check in AIROOLDIOCTL/SIOCDEVPRIVATE
airo: Fix possible info leak in AIROOLDIOCTL/SIOCDEVPRIVATE
scsi: fnic: do not queue commands during fwreset
* vti[6]: fix packet tx through bpf_redirect()
net/ipv4/ip_vti.c
net/ipv6/ip6_vti.c
* wireless: wext: avoid gcc -O3 warning
net/wireless/wext-core.c
mac80211: Fix TKIP replay protection immediately after key setup
* wireless: fix enabling channel 12 for custom regulatory domain
net/wireless/reg.c
ixgbe: Fix calculation of queue with VFs and flow director on interface flap
ixgbevf: Remove limit of 10 entries for unicast filter list
clk: mmp2: Fix the order of timer mux parents
mac80211: mesh: restrict airtime metric to peered established plinks
soc: ti: wkup_m3_ipc: Fix race condition with rproc_boot
ARM: dts: beagle-x15-common: Model 5V0 regulator
media: si470x-i2c: Move free() past last use of 'radio'
* usb: dwc3: turn off VBUS when leaving host mode
drivers/usb/dwc3/core.c
* Bluetooth: Fix race condition in hci_release_sock()
net/bluetooth/hci_sock.c
ttyprintk: fix a potential deadlock in interrupt context issue
media: dvb-usb/dvb-usb-urb.c: initialize actlen to 0
media: gspca: zero usb_buf
media: af9005: uninitialized variable printked
media: digitv: don't continue if remote control state can't be read
reiserfs: Fix memory leak of journal device string
mm/mempolicy.c: fix out of bounds write in mpol_parse_str()
* arm64: kbuild: remove compressed images on 'make ARCH=arm64 (dist)clean'
arch/arm64/boot/Makefile
tools lib: Fix builds when glibc contains strlcpy()
iio: gyro: st_gyro: fix L3GD20H support
iio: gyro: st_gyro: inline per-sensor data
crypto: pcrypt - Fix user-after-free on module unload
* vfs: fix do_last() regression
fs/namei.c
crypto: af_alg - Use bh_lock_sock in sk_destruct
* net_sched: ematch: reject invalid TCF_EM_SIMPLE
net/sched/ematch.c
usb-storage: Disable UAS on JMicron SATA enclosure
atm: eni: fix uninitialized variable warning
* gpio: max77620: Add missing dependency on GPIOLIB_IRQCHIP
drivers/gpio/Kconfig
net: wan: sdla: Fix cast from pointer to integer of different size
drivers/net/b44: Change to non-atomic bit operations on pwol_mask
watchdog: rn5t618_wdt: fix module aliases
arc: eznps: fix allmodconfig kconfig warning
zd1211rw: fix storage endpoint lookup
rtl8xxxu: fix interface sanity check
brcmfmac: fix interface sanity check
ath9k: fix storage endpoint lookup
serial: 8250_bcm2835aux: Fix line mismatch on driver unbind
staging: vt6656: Fix false Tx excessive retries reporting.
staging: vt6656: use NULLFUCTION stack on mac80211
staging: vt6656: correct packet types for CTS protect, mode.
staging: wlan-ng: ensure error return is actually returned
staging: most: net: fix buffer overflow
USB: serial: ir-usb: fix IrLAP framing
USB: serial: ir-usb: fix link-speed handling
USB: serial: ir-usb: add missing endpoint sanity check
rsi_91x_usb: fix interface sanity check
orinoco_usb: fix interface sanity check
* ALSA: pcm: Add missing copy ops check before clearing buffer
sound/core/pcm_native.c
UPSTREAM: staging: most: net: fix buffer overflow
* UPSTREAM: ALSA: pcm: Add missing copy ops check before clearing buffer
sound/core/pcm_native.c
Merge 4.9.212 into android-4.9-q
Linux 4.9.212
net/x25: fix nonblocking connect
netfilter: ipset: use bitmap infrastructure completely
* bitmap: Add bitmap_alloc(), bitmap_zalloc() and bitmap_free()
include/linux/bitmap.h
lib/bitmap.c
md: Avoid namespace collision with bitmap API
scsi: iscsi: Avoid potential deadlock in iscsi_if_rx func
bcache: silence static checker warning
libertas: Fix two buffer overflows at parsing bss descriptor
coresight: tmc-etf: Do not call smp_processor_id from preemptible
coresight: etb10: Do not call smp_processor_id from preemptible
* arm64: kpti: Whitelist Cortex-A CPUs that don't implement the CSV3 field
arch/arm64/kernel/cpufeature.c
Documentation: Document arm64 kpti control
* do_last(): fetch directory ->i_mode and ->i_uid before it's too late
fs/namei.c
tracing: xen: Ordered comparison of function pointers
scsi: RDMA/isert: Fix a recently introduced regression related to logout
hwmon: (nct7802) Fix voltage limits to wrong registers
Input: sun4i-ts - add a check for devm_thermal_zone_of_sensor_register
Input: pegasus_notetaker - fix endpoint sanity check
Input: aiptek - fix endpoint sanity check
Input: gtco - fix endpoint sanity check
Input: sur40 - fix interface sanity checks
* mmc: sdhci: fix minimum clock rate for v3 controller
drivers/mmc/host/sdhci.c
mmc: tegra: fix SDR50 tuning override
ARM: 8950/1: ftrace/recordmcount: filter relocation types
Input: keyspan-remote - fix control-message timeouts
* hwmon: (core) Do not use device managed functions for memory allocations
drivers/hwmon/hwmon.c
* hwmon: (core) Fix double-free in __hwmon_device_register()
drivers/hwmon/hwmon.c
* hwmon: Deal with errors from the thermal subsystem
drivers/hwmon/hwmon.c
* hwmon: (core) Simplify sysfs attribute name allocation
drivers/hwmon/hwmon.c
hwmon: (adt7475) Make volt2reg return same reg as reg2volt input
gtp: make sure only SOCK_DGRAM UDP sockets are accepted
net: usb: lan78xx: Add .ndo_features_check
tcp_bbr: improve arithmetic division in bbr_update_bw()
* net_sched: fix datalen for ematch
net/sched/ematch.c
* net, ip_tunnel: fix namespaces move
net/ipv4/ip_tunnel.c
* net, ip6_tunnel: fix namespaces move
net/ipv6/ip6_tunnel.c
net: cxgb3_main: Add CAP_NET_ADMIN check to CHELSIO_GET_MEM
firestream: fix memory leaks
can, slip: Protect tty->disc_data in write_wakeup and close with RCU
* net: phy: Keep reporting transceiver type
drivers/net/phy/phy.c
* net: ethtool: Add back transceiver type
include/uapi/linux/ethtool.h
net/core/ethtool.c
m68k: Call timer_interrupt() with interrupts disabled
IB/iser: Fix dma_nents type definition
arm64: dts: juno: Fix UART frequency
drm/radeon: fix bad DMA from INTERRUPT_CNTL2
dmaengine: ti: edma: fix missed failure handling
* packet: fix data-race in fanout_flow_is_huge()
net/packet/af_packet.c
* net: neigh: use long type to store jiffies delta
net/core/neighbour.c
MIPS: Loongson: Fix return value of loongson_hwmon_init
media: ov6650: Fix .get_fmt() V4L2_SUBDEV_FORMAT_TRY support
media: ov6650: Fix some format attributes not under control
media: ov6650: Fix incorrect use of JPEG colorspace
afs: Fix large file support
net: qca_spi: Move reset_count to struct qcaspi
* net: netem: correct the parent's backlog when corrupted packet was dropped
net/sched/sch_netem.c
* net: netem: fix error path for corrupted GSO frames
net/sched/sch_netem.c
dmaengine: imx-sdma: fix size check for sdma script_number
drm/msm/dsi: Implement reset correctly
* act_mirred: Fix mirred_init_module error handling
net/sched/act_mirred.c
net: stmmac: fix length of PTP clock's name string
llc: fix sk_buff refcounting in llc_conn_state_process()
llc: fix another potential sk_buff leak in llc_ui_sendmsg()
mac80211: accept deauth frames in IBSS mode
net: stmmac: gmac4+: Not all Unicast addresses may be available
nvme: retain split access workaround for capability reads
net: ethernet: stmmac: Fix signedness bug in ipq806x_gmac_of_parse()
* of: mdio: Fix a signedness bug in of_phy_get_and_connect()
drivers/of/of_mdio.c
net: stmmac: dwmac-meson8b: Fix signedness bug in probe
net: broadcom/bcmsysport: Fix signedness in bcm_sysport_probe()
net: hisilicon: Fix signedness bug in hix5hd2_dev_probe()
iommu/amd: Wait for completion of IOTLB flush in attach_device
net/rds: Fix 'ib_evt_handler_call' element in 'rds_ib_stat_names'
net: sonic: replace dev_kfree_skb in sonic_send_packet
hwmon: (shtc1) fix shtc1 and shtw1 id mask
Btrfs: fix hang when loading existing inode cache off disk
net: sonic: return NETDEV_TX_OK if failed to map buffer
ath9k: dynack: fix possible deadlock in ath_dynack_node_{de}init
iio: dac: ad5380: fix incorrect assignment to val
bcma: fix incorrect update of BCMA_CORE_PCI_MDIO_DATA
staging: greybus: light: fix a couple double frees
x86, perf: Fix the dependency of the x86 insn decoder selftest
* power: supply: Init device wakeup after device_add()
drivers/power/supply/power_supply_core.c
hwmon: (lm75) Fix write operations for negative temperatures
* Partially revert "kfifo: fix kfifo_alloc() and kfifo_init()"
lib/kfifo.c
ahci: Do not export local variable ahci_em_messages
mips: avoid explicit UB in assignment of mips_io_port_base
mac80211: minstrel_ht: fix per-group max throughput rate initialization
dmaengine: dw: platform: Switch to acpi_dma_controller_register()
ASoC: sun4i-i2s: RX and TX counter registers are swapped
* signal: Allow cifs and drbd to receive their terminating signals
include/linux/signal.h
kernel/signal.c
ASoC: wm8737: Fix copy-paste error in wm8737_snd_controls
ASoC: cs4349: Use PM ops 'cs4349_runtime_pm'
ASoC: es8328: Fix copy-paste error in es8328_right_line_controls
* ext4: set error return correctly when ext4_htree_store_dirent fails
fs/ext4/inline.c
crypto: caam - free resources in case caam_rng registration failed
cifs: fix rmmod regression in cifs.ko caused by force_sig changes
net/mlx5: Fix mlx5_ifc_query_lag_out_bits
ALSA: aoa: onyx: always initialize register read value
x86/kgbd: Use NMI_VECTOR not APIC_DM_NMI
mic: avoid statically declaring a 'struct device'.
* usb: host: xhci-hub: fix extra endianness conversion
drivers/usb/host/xhci-hub.c
qed: reduce maximum stack frame size
libertas_tf: Use correct channel range in lbtf_geo_init
scsi: libfc: fix null pointer dereference on a null lport
net: pasemi: fix an use-after-free in pasemi_mac_phy_init()
RDMA/hns: Fixs hw access invalid dma memory error
* devres: allow const resource arguments
include/linux/device.h
lib/devres.c
rxrpc: Fix uninitialized error code in rxrpc_send_data_packet()
mfd: intel-lpss: Release IDA resources
iommu/amd: Make iommu_disable safer
clk: qcom: Fix -Wunused-const-variable
dmaengine: hsu: Revert "set HSU_CH_MTSR to memory width"
* perf/ioctl: Add check for the sample_period value
kernel/events/core.c
drm/msm/a3xx: remove TPL1 regs from snapshot
rtc: pcf8563: Clear event flags and disable interrupts before requesting irq
ASoC: ti: davinci-mcasp: Fix slot mask settings when using multiple AXRs
net/af_iucv: always register net_device notifier
* net: netem: fix backlog accounting for corrupted GSO frames
net/sched/sch_netem.c
drm/msm/mdp5: Fix mdp5_cfg_init error return
powerpc/cacheinfo: add cacheinfo_teardown, cacheinfo_rebuild
media: vivid: fix incorrect assignment operation when setting video mode
* inet: frags: call inet_frags_fini() after unregister_pernet_subsys()
net/ipv6/reassembly.c
signal/cifs: Fix cifs_put_tcp_session to call send_sig instead of force_sig
* iommu: Use right function to get group for device
drivers/iommu/iommu.c
misc: sgi-xp: Properly initialize buf in xpc_get_rsvd_page_pa
serial: stm32: fix transmit_chars when tx is stopped
crypto: ccp - fix AES CFB error exposed by new test vectors
spi: spi-fsl-spi: call spi_finalize_current_message() at the end
dmaengine: tegra210-adma: Fix crash during probe
* thermal: cpu_cooling: Actually trace CPU load in thermal_power_cpu_get_power
drivers/thermal/cpu_cooling.c
backlight: lm3630a: Return 0 on success in update_status functions
* kdb: do a sanity check on the cpu in kdb_per_cpu()
kernel/debug/kdb/kdb_main.c
ARM: riscpc: fix lack of keyboard interrupts after irq conversion
pwm: meson: Don't disable PWM when setting duty repeatedly
* netfilter: ebtables: CONFIG_COMPAT: reject trailing data after last rule
net/bridge/netfilter/ebtables.c
platform/x86: alienware-wmi: printing the wrong error code
media: davinci/vpbe: array underflow in vpbe_enum_outputs()
media: omap_vout: potential buffer overflow in vidioc_dqbuf()
* l2tp: Fix possible NULL pointer dereference
net/l2tp/l2tp_core.c
dmaengine: tegra210-adma: restore channel status
net: ena: fix ena_com_fill_hash_function() implementation
net: ena: fix incorrect test of supported hash function
net: ena: fix: Free napi resources when ena_up() fails
net: ena: fix swapped parameters when calling ena_com_indirect_table_fill_entry
iommu/vt-d: Make kernel parameter igfx_off work with vIOMMU
IB/mlx5: Add missing XRC options to QP optional params mask
* usb: gadget: fsl: fix link error against usb-gadget module
drivers/usb/phy/Kconfig
* ASoC: fix valid stream condition
sound/soc/soc-pcm.c
* packet: in recvmsg msg_name return at least sizeof sockaddr_ll
net/packet/af_packet.c
* ALSA: usb-audio: Handle the error from snd_usb_mixer_apply_create_quirk()
sound/usb/mixer.c
dmaengine: axi-dmac: Don't check the number of frames for alignment
6lowpan: Off by one handling ->nexthdr
media: ov2659: fix unbalanced mutex_lock/unlock
ARM: dts: ls1021: Fix SGMII PCS link remaining down after PHY disconnect
powerpc: vdso: Make vdso32 installation conditional in vdso_install
tipc: set sysctl_tipc_rmem and named_timeout right range
hwmon: (w83627hf) Use request_muxed_region for Super-IO accesses
ARM: pxa: ssp: Fix "WARNING: invalid free of devm_ allocated data"
scsi: qla2xxx: Unregister chrdev if module initialization fails
ehea: Fix a copy-paste err in ehea_init_port_res
spi: bcm2835aux: fix driver to not allow 65535 (=-1) cs-gpios
soc/fsl/qe: Fix an error code in qe_pin_request()
spi: tegra114: fix for unpacked mode transfers
spi: tegra114: clear packed bit for unpacked mode
media: tw5864: Fix possible NULL pointer dereference in tw5864_handle_frame
media: davinci-isif: avoid uninitialized variable use
ARM: OMAP2+: Fix potentially uninitialized return value for _setup_reset()
m68k: mac: Fix VIA timer counter accesses
tipc: tipc clang warning
jfs: fix bogus variable self-initialization
regulator: tps65086: Fix tps65086_ldoa1_ranges for selector 0xB
media: cx23885: check allocation return
media: wl128x: Fix an error code in fm_download_firmware()
media: cx18: update *pos correctly in cx18_read_pos()
media: ivtv: update *pos correctly in ivtv_read_pos()
net: sh_eth: fix a missing check of of_get_phy_mode
xen, cpu_hotplug: Prevent an out of bounds access
drivers/rapidio/rio_cm.c: fix potential oops in riocm_ch_listen()
scsi: megaraid_sas: reduce module load time
nios2: ksyms: Add missing symbol exports
regulator: wm831x-dcdc: Fix list of wm831x_dcdc_ilim from mA to uA
ARM: 8848/1: virt: Align GIC version check with arm64 counterpart
ARM: 8847/1: pm: fix HYP/SVC mode mismatch when MCPM is used
mmc: sdhci-brcmstb: handle mmc_of_parse() errors during probe
clocksource/drivers/exynos_mct: Fix error path in timer resources initialization
clocksource/drivers/sun5i: Fail gracefully when clock rate is unavailable
NFS: Fix a soft lockup in the delegation recovery code
fs/nfs: Fix nfs_parse_devname to not modify it's argument
ASoC: qcom: Fix of-node refcount unbalance in apq8016_sbc_parse_of()
drm/nouveau/pmu: don't print reply values if exec is false
drm/nouveau/bios/ramcfg: fix missing parentheses when calculating RON
net: dsa: qca8k: Enable delay for RGMII_ID mode
regulator: pv88090: Fix array out-of-bounds access
regulator: pv88080: Fix array out-of-bounds access
regulator: pv88060: Fix array out-of-bounds access
cdc-wdm: pass return value of recover_from_urb_loss
dmaengine: mv_xor: Use correct device for DMA API
vfio_pci: Enable memory accesses before calling pci_map_rom
* keys: Timestamp new keys
security/keys/key.c
* block: don't use bio->bi_vcnt to figure out segment number
block/blk-merge.c
usb: phy: twl6030-usb: fix possible use-after-free on remove
pinctrl: sh-pfc: sh73a0: Fix fsic_spdif pin groups
pinctrl: sh-pfc: r8a7792: Fix vin1_data18_b pin group
pinctrl: sh-pfc: r8a7791: Fix scifb2_data_c pin group
pinctrl: sh-pfc: emev2: Add missing pinmux functions
iw_cxgb4: use tos when finding ipv6 routes
iw_cxgb4: use tos when importing the endpoint
fbdev: chipsfb: remove set but not used variable 'size'
rtc: pm8xxx: fix unintended sign extension
rtc: 88pm80x: fix unintended sign extension
rtc: 88pm860x: fix unintended sign extension
* net: phy: fixed_phy: Fix fixed_phy not checking GPIO
drivers/net/phy/fixed_phy.c
thermal: mediatek: fix register index error
rtc: ds1672: fix unintended sign extension
staging: most: cdev: add missing check for cdev_add failure
iwlwifi: mvm: fix RSS config command
ARM: dts: lpc32xx: phy3250: fix SD card regulator voltage
ARM: dts: lpc32xx: fix ARM PrimeCell LCD controller clocks property
ARM: dts: lpc32xx: fix ARM PrimeCell LCD controller variant
ARM: dts: lpc32xx: reparent keypad controller to SIC1
ARM: dts: lpc32xx: add required clocks property to keypad device node
crypto: crypto4xx - Fix wrong ppc4xx_trng_probe()/ppc4xx_trng_remove() arguments
tty: ipwireless: Fix potential NULL pointer dereference
iwlwifi: mvm: fix A-MPDU reference assignment
clk: sunxi-ng: sun8i-a23: Enable PLL-MIPI LDOs when ungating it
rtc: cmos: ignore bogus century byte
IB/iser: Pass the correct number of entries for dma mapped SGL
ASoC: imx-sgtl5000: put of nodes if finding codec fails
crypto: tgr192 - fix unaligned memory access
media: s5p-jpeg: Correct step and max values for V4L2_CID_JPEG_RESTART_INTERVAL
drm/etnaviv: NULL vs IS_ERR() buf in etnaviv_core_dump()
arm64: dts: apq8016-sbc: Increase load on l11 for SDCARD
RDMA/qedr: Fix out of bounds index check in query pkey
RDMA/ocrdma: Fix out of bounds index check in query pkey
IB/usnic: Fix out of bounds index check in query pkey
clk: dove: fix refcount leak in dove_clk_init()
clk: armada-xp: fix refcount leak in axp_clk_init()
clk: kirkwood: fix refcount leak in kirkwood_clk_init()
clk: armada-370: fix refcount leak in a370_clk_init()
clk: vf610: fix refcount leak in vf610_clocks_init()
clk: imx7d: fix refcount leak in imx7d_clocks_init()
clk: imx6sx: fix refcount leak in imx6sx_clocks_init()
clk: imx6q: fix refcount leak in imx6q_clocks_init()
clk: samsung: exynos4: fix refcount leak in exynos4_get_xom()
clk: socfpga: fix refcount leak
clk: qoriq: fix refcount leak in clockgen_init()
clk: highbank: fix refcount leak in hb_clk_init()
Input: nomadik-ske-keypad - fix a loop timeout test
pinctrl: sh-pfc: sh7734: Remove bogus IPSR10 value
pinctrl: sh-pfc: sh7269: Add missing PCIOR0 field
pinctrl: sh-pfc: sh7734: Add missing IPSR11 field
pinctrl: sh-pfc: r8a7794: Remove bogus IPSR9 field
pinctrl: sh-pfc: sh73a0: Add missing TO pin to tpu4_to3 group
pinctrl: sh-pfc: r8a7791: Remove bogus marks from vin1_b_data18 group
pinctrl: sh-pfc: r8a7791: Remove bogus ctrl marks from qspi_data4_b group
pinctrl: sh-pfc: r8a7740: Add missing LCD0 marks to lcd0_data24_1 group
pinctrl: sh-pfc: r8a7740: Add missing REF125CK pin to gether_gmii group
* net: phy: Fix not to call phy_resume() if PHY is not attached
drivers/net/phy/phy_device.c
* drm/dp_mst: Skip validating ports during destruction, just ref
drivers/gpu/drm/drm_dp_mst_topology.c
exportfs: fix 'passing zero to ERR_PTR()' warning
pcrypt: use format specifier in kobject_add
mlxsw: reg: QEEC: Add minimum shaper fields
pwm: lpss: Release runtime-pm reference from the driver's remove callback
staging: comedi: ni_mio_common: protect register write overflow
* ALSA: usb-audio: update quirk for B&W PX to remove microphone
sound/usb/quirks-table.h
IB/rxe: replace kvfree with vfree
ALSA: hda: fix unused variable warning
drm/virtio: fix bounds check in virtio_gpu_cmd_get_capset()
drm/sti: do not remove the drm_bridge that was never added
mt7601u: fix bbp version check in mt7601u_wait_bbp_ready
powerpc/archrandom: fix arch_get_random_seed_int()
xfs: Sanity check flags of Q_XQUOTARM call
* UPSTREAM: mm/page_io.c: annotate refault stalls from swap_readpage
mm/page_io.c
* ANDROID: selinux: modify RTM_GETLINK permission
security/selinux/include/classmap.h
security/selinux/include/security.h
security/selinux/nlmsgtab.c
security/selinux/ss/policydb.c
security/selinux/ss/policydb.h
security/selinux/ss/services.c
Merge 4.9.211 into android-4.9-q
Linux 4.9.211
regulator: ab8500: Remove SYSCLKREQ from enum ab8505_regulator_id
perf probe: Fix wrong address verification
* scsi: core: scsi_trace: Use get_unaligned_be*()
drivers/scsi/scsi_trace.c
scsi: target: core: Fix a pr_debug() argument
scsi: bnx2i: fix potential use after free
scsi: qla4xxx: fix double free bug
scsi: esas2r: unlock on error in esas2r_nvram_read_direct()
reiserfs: fix handling of -EOPNOTSUPP in reiserfs_for_each_xattr
* cfg80211: check for set_wiphy_params
net/wireless/rdev-ops.h
cw1200: Fix a signedness bug in cw1200_load_firmware()
xen/blkfront: Adjust indentation in xlvbd_alloc_gendisk
net: usb: lan78xx: limit size of local TSO packets
* tcp: fix marked lost packets not being retransmitted
net/ipv4/tcp_input.c
* r8152: add missing endpoint sanity check
drivers/net/usb/r8152.c
net/wan/fsl_ucc_hdlc: fix out of bounds write on array utdm_info
net: dsa: tag_qca: fix doubled Tx statistics
macvlan: use skb_reset_mac_header() in macvlan_queue_xmit()
batman-adv: Fix DAT candidate selection on little endian systems
* netfilter: arp_tables: init netns pointer in xt_tgdtor_param struct
net/ipv4/netfilter/arp_tables.c
netfilter: fix a use-after-free in mtype_destroy()
* cfg80211: fix page refcount issue in A-MSDU decap
net/wireless/util.c
arm64: dts: agilex/stratix10: fix pmu interrupt numbers
scsi: fnic: fix invalid stack access
scsi: fnic: use kernel's '%pM' format option to print MAC
USB: serial: keyspan: handle unbound ports
USB: serial: io_edgeport: handle unbound ports on URB completion
USB: serial: io_edgeport: use irqsave() in USB's complete callback
net: stmmac: Enable 16KB buffer size
net: stmmac: 16KB buffer must be 16 byte aligned
* mm/page-writeback.c: avoid potential division by zero in wb_min_max_ratio()
mm/page-writeback.c
perf report: Fix incorrectly added dimensions as switch perf data file
perf hists: Fix variable name's inconsistency in hists__for_each() macro
x86/efistub: Disable paging at mixed mode entry
* usb: core: hub: Improved device recognition on remote wakeup
drivers/usb/core/hub.c
scsi: mptfusion: Fix double fetch bug in ioctl
USB: serial: quatech2: handle unbound ports
USB: serial: io_edgeport: add missing active-port sanity check
USB: serial: ch341: handle unbound port at reset_resume
USB: serial: suppress driver bind attributes
USB: serial: opticon: fix control-message timeouts
USB: serial: simple: Add Motorola Solutions TETRA MTP3xxx and MTP85xx
iio: buffer: align the size of scan bytes to size of the largest element
* block: fix an integer overflow in logical block size
block/blk-settings.c
include/linux/blkdev.h
* Fix built-in early-load Intel microcode alignment
firmware/Makefile
ALSA: seq: Fix racy access for queue timer in proc read
* clk: Don't try to enable critical clocks if prepare failed
drivers/clk/clk.c
dt-bindings: reset: meson8b: fix duplicate reset IDs
ocfs2: call journal flush to mark journal as empty after journal recovery when mount
hexagon: work around compiler crash
hexagon: parenthesize registers in asm predicates
ioat: ioat_alloc_ring() failure handling.
MIPS: Prevent link failure with kcov instrumentation
rseq/selftests: Turn off timeout setting
scsi: libcxgbi: fix NULL pointer dereference in cxgbi_device_destroy()
gpio: mpc8xxx: Add platform device to gpiochip->parent
rtc: msm6242: Fix reading of 10-hour digit
* f2fs: fix potential overflow
fs/f2fs/data.c
fs/f2fs/file.c
rtlwifi: Remove unnecessary NULL check in rtl_regd_init
spi: atmel: fix handling of cs_change set on non-last xfer
mtd: spi-nor: fix silent truncation in spi_nor_read()
media: exynos4-is: Fix recursive locking in isp_video_release()
tty: serial: pch_uart: correct usage of dma_unmap_sg
tty: serial: imx: use the sg count from dma_map_sg
powerpc/powernv: Disable native PCIe port management
PCI/PTM: Remove spurious "d" from granularity message
* compat_ioctl: handle SIOCOUTQNSD
net/socket.c
clk: samsung: exynos5420: Preserve CPU clocks configuration during suspend/resume
mei: fix modalias documentation
iio: imu: adis16480: assign bias value only if operation succeeded
platform/x86: asus-wmi: Fix keyboard brightness cannot be set to 0
* scsi: sd: Clear sdkp->protection_type if disk is reformatted without PI
drivers/scsi/sd.c
scsi: enclosure: Fix stale device oops with hot replug
RDMA/srpt: Report the SCSI residual to the initiator
cifs: Adjust indentation in smb2_open_file
hsr: reset network header when supervision frame is created
* gpio: Fix error message on out-of-range GPIO in lookup table
drivers/gpio/gpiolib.c
* iommu: Remove device link to group on failure
drivers/iommu/iommu.c
rtc: mt6397: fix alarm register overwrite
dccp: Fix memleak in __feat_register_sp
* ext4: add more paranoia checking in ext4_expand_extra_isize handling
fs/ext4/inode.c
fs/ext4/super.c
* ext4: fix use-after-free race with debug_want_extra_isize
fs/ext4/super.c
wimax: i2400: Fix memory leak in i2400m_op_rfkill_sw_toggle
wimax: i2400: fix memory leak
media: usb:zr364xx:Fix KASAN:null-ptr-deref Read in zr364xx_vidioc_querycap
mac80211: Do not send Layer 2 Update frame before authorization
* cfg80211/mac80211: make ieee80211_send_layer2_update a public function
include/net/cfg80211.h
net/wireless/util.c
* arm64: Make sure permission updates happen for pmd/pud
arch/arm64/mm/mmu.c
* arm64: Enforce BBM for huge IO/VMAP mappings
arch/arm64/mm/mmu.c
* arm64: mm: Change page table pointer name in p[md]_set_huge()
arch/arm64/mm/mmu.c
* arm64: don't open code page table entry creation
arch/arm64/include/asm/pgtable.h
arch/arm64/mm/mmu.c
* arm64: mm: BUG on unsupported manipulations of live kernel mappings
arch/arm64/mm/mmu.c
rsi: add fix for crash during assertions
* fs/select: avoid clang stack usage warning
include/linux/poll.h
* ethtool: reduce stack usage with clang
net/core/ethtool.c
* HID: hidraw, uhid: Always report EPOLLOUT
drivers/hid/uhid.c
HID: hidraw: Fix returning EPOLLOUT from hidraw_poll
hidraw: Return EPOLLOUT from hidraw_poll
Change-Id: I65d36338fa1ba89ad6ec2ff878fb4c89ff79b0be
Signed-off-by: lucaswei <lucaswei@google.com>
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Greg Kroah-Hartman
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cff739f894 |
Merge 4.9.213 into android-4.9-q
Changes in 4.9.213 ALSA: pcm: Add missing copy ops check before clearing buffer orinoco_usb: fix interface sanity check rsi_91x_usb: fix interface sanity check USB: serial: ir-usb: add missing endpoint sanity check USB: serial: ir-usb: fix link-speed handling USB: serial: ir-usb: fix IrLAP framing staging: most: net: fix buffer overflow staging: wlan-ng: ensure error return is actually returned staging: vt6656: correct packet types for CTS protect, mode. staging: vt6656: use NULLFUCTION stack on mac80211 staging: vt6656: Fix false Tx excessive retries reporting. serial: 8250_bcm2835aux: Fix line mismatch on driver unbind ath9k: fix storage endpoint lookup brcmfmac: fix interface sanity check rtl8xxxu: fix interface sanity check zd1211rw: fix storage endpoint lookup arc: eznps: fix allmodconfig kconfig warning watchdog: rn5t618_wdt: fix module aliases drivers/net/b44: Change to non-atomic bit operations on pwol_mask net: wan: sdla: Fix cast from pointer to integer of different size gpio: max77620: Add missing dependency on GPIOLIB_IRQCHIP atm: eni: fix uninitialized variable warning usb-storage: Disable UAS on JMicron SATA enclosure net_sched: ematch: reject invalid TCF_EM_SIMPLE crypto: af_alg - Use bh_lock_sock in sk_destruct vfs: fix do_last() regression crypto: pcrypt - Fix user-after-free on module unload iio: gyro: st_gyro: inline per-sensor data iio: gyro: st_gyro: fix L3GD20H support tools lib: Fix builds when glibc contains strlcpy() arm64: kbuild: remove compressed images on 'make ARCH=arm64 (dist)clean' mm/mempolicy.c: fix out of bounds write in mpol_parse_str() reiserfs: Fix memory leak of journal device string media: digitv: don't continue if remote control state can't be read media: af9005: uninitialized variable printked media: gspca: zero usb_buf media: dvb-usb/dvb-usb-urb.c: initialize actlen to 0 ttyprintk: fix a potential deadlock in interrupt context issue Bluetooth: Fix race condition in hci_release_sock() usb: dwc3: turn off VBUS when leaving host mode media: si470x-i2c: Move free() past last use of 'radio' ARM: dts: beagle-x15-common: Model 5V0 regulator soc: ti: wkup_m3_ipc: Fix race condition with rproc_boot mac80211: mesh: restrict airtime metric to peered established plinks clk: mmp2: Fix the order of timer mux parents ixgbevf: Remove limit of 10 entries for unicast filter list ixgbe: Fix calculation of queue with VFs and flow director on interface flap wireless: fix enabling channel 12 for custom regulatory domain mac80211: Fix TKIP replay protection immediately after key setup wireless: wext: avoid gcc -O3 warning vti[6]: fix packet tx through bpf_redirect() scsi: fnic: do not queue commands during fwreset airo: Fix possible info leak in AIROOLDIOCTL/SIOCDEVPRIVATE airo: Add missing CAP_NET_ADMIN check in AIROOLDIOCTL/SIOCDEVPRIVATE r8152: get default setting of WOL before initializing qlcnic: Fix CPU soft lockup while collecting firmware dump powerpc/fsl/dts: add fsl,erratum-a011043 net/fsl: treat fsl,erratum-a011043 net: fsl/fman: rename IF_MODE_XGMII to IF_MODE_10G net/sonic: Add mutual exclusion for accessing shared state net/sonic: Use MMIO accessors net/sonic: Fix receive buffer handling net/sonic: Quiesce SONIC before re-initializing descriptor memory seq_tab_next() should increase position index l2t_seq_next should increase position index net: Fix skb->csum update in inet_proto_csum_replace16(). btrfs: do not zero f_bavail if we have available space Linux 4.9.213 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ia11340061ca1d357e98f09bf64ea5d0856e4a5b2 |
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|
Vitaly Chikunov
|
0d65b36e13 |
tools lib: Fix builds when glibc contains strlcpy()
commit 6c4798d3f08b81c2c52936b10e0fa872590c96ae upstream.
Disable a couple of compilation warnings (which are treated as errors)
on strlcpy() definition and declaration, allowing users to compile perf
and kernel (objtool) when:
1. glibc have strlcpy() (such as in ALT Linux since 2004) objtool and
perf build fails with this (in gcc):
In file included from exec-cmd.c:3:
tools/include/linux/string.h:20:15: error: redundant redeclaration of ‘strlcpy’ [-Werror=redundant-decls]
20 | extern size_t strlcpy(char *dest, const char *src, size_t size);
2. clang ignores `-Wredundant-decls', but produces another warning when
building perf:
CC util/string.o
../lib/string.c:99:8: error: attribute declaration must precede definition [-Werror,-Wignored-attributes]
size_t __weak strlcpy(char *dest, const char *src, size_t size)
../../tools/include/linux/compiler.h:66:34: note: expanded from macro '__weak'
# define __weak __attribute__((weak))
/usr/include/bits/string_fortified.h:151:8: note: previous definition is here
__NTH (strlcpy (char *__restrict __dest, const char *__restrict __src,
Committer notes:
The
#pragma GCC diagnostic
directive was introduced in gcc 4.6, so check for that as well.
Fixes:
|
||
|
Robin Peng
|
3352ba1a12 |
Merge android-4.9 (4.9.185) into android-msm-pixel-4.9-lts
Merge 4.9.185 into android-4.9
Linux 4.9.185
* arm64: kaslr: keep modules inside module region when KASAN is enabled
arch/arm64/kernel/module.c
dmaengine: imx-sdma: remove BD_INTR for channel0
MIPS: Add missing EHB in mtc0 -> mfc0 sequence.
IB/hfi1: Close PSM sdma_progress sleep window
KVM: LAPIC: Fix pending interrupt in IRR blocked by software disable LAPIC
* arm64, vdso: Define vdso_{start,end} as array
arch/arm64/kernel/vdso.c
tty: rocket: fix incorrect forward declaration of 'rp_init()'
btrfs: Ensure replaced device doesn't have pending chunk allocation
drm/imx: only send event on crtc disable if kept disabled
drm/imx: notify drm core before sending event during crtc disable
* lib/mpi: Fix karactx leak in mpi_powm
lib/mpi/mpi-pow.c
* ALSA: usb-audio: fix sign unintended sign extension on left shifts
sound/usb/mixer_quirks.c
ALSA: line6: Fix write on zero-sized buffer
ALSA: firewire-lib/fireworks: fix miss detection of received MIDI messages
ALSA: seq: fix incorrect order of dest_client/dest_ports arguments
crypto: user - prevent operating on larval algorithms
* ptrace: Fix ->ptracer_cred handling for PTRACE_TRACEME
kernel/ptrace.c
MIPS: Workaround GCC __builtin_unreachable reordering bug
drm/i915/dmc: protect against reading random memory
KVM: x86: degrade WARN to pr_warn_ratelimited
clk: sunxi: fix uninitialized access
ARC: handle gcc generated __builtin_trap for older compiler
* bug.h: work around GCC PR82365 in BUG()
include/asm-generic/bug.h
include/linux/compiler-gcc.h
include/linux/compiler.h
ARC: fix allnoconfig build warning
mfd: omap-usb-tll: Fix register offsets
MIPS: netlogic: xlr: Remove erroneous check in nlm_fmn_send()
MIPS: math-emu: do not use bools for arithmetic
* mm/mlock.c: change count_mm_mlocked_page_nr return type
mm/mlock.c
scripts/decode_stacktrace.sh: prefix addr2line with $CROSS_COMPILE
scsi: hpsa: correct ioaccel2 chaining
usb: gadget: udc: lpc32xx: allocate descriptor with GFP_ATOMIC
usb: gadget: fusb300_udc: Fix memory leak of fusb300->ep[i]
ASoC: max98090: remove 24-bit format support if RJ is 0
drm/mediatek: fix unbind functions
spi: bitbang: Fix NULL pointer dereference in spi_unregister_master
* ASoC: soc-pcm: BE dai needs prepare when pause release after resume
sound/soc/soc-pcm.c
ASoC : cs4265 : readable register too low
* Bluetooth: Fix faulty expression for minimum encryption key size check
net/bluetooth/l2cap_core.c
tipc: pass tunnel dev as NULL to udp_tunnel(6)_xmit_skb
* bpf: udp: ipv6: Avoid running reuseport's bpf_prog from __udp6_lib_err
net/ipv6/udp.c
* bpf: udp: Avoid calling reuseport's bpf_prog from udp_gro
net/ipv4/udp.c
net/ipv6/udp.c
* net: check before dereferencing netdev_ops during busy poll
net/core/dev.c
* ipv4: Use return value of inet_iif() for __raw_v4_lookup in the while loop
net/ipv4/raw.c
* bonding: Always enable vlan tx offload
drivers/net/bonding/bond_main.c
team: Always enable vlan tx offload
* tun: wake up waitqueues after IFF_UP is set
drivers/net/tun.c
tipc: check msg->req data len in tipc_nl_compat_bearer_disable
tipc: change to use register_pernet_device
sctp: change to hold sk after auth shkey is created successfully
net: stmmac: fixed new system time seconds value calculation
* af_packet: Block execution of tasks waiting for transmit to complete in AF_PACKET
net/packet/af_packet.c
net/packet/internal.h
* cpu/speculation: Warn on unsupported mitigations= parameter
kernel/cpu.c
NFS/flexfiles: Use the correct TCP timeout for flexfiles I/O
x86/speculation: Allow guests to use SSBD even if host does not
scsi: vmw_pscsi: Fix use-after-free in pvscsi_queue_lck()
* mm/page_idle.c: fix oops because end_pfn is larger than max_pfn
mm/page_idle.c
fs/binfmt_flat.c: make load_flat_shared_library() work
* fs/proc/array.c: allow reporting eip/esp for all coredumping threads
fs/proc/array.c
net/9p: include trans_common.h to fix missing prototype warning.
9p: p9dirent_read: check network-provided name length
9p/rdma: remove useless check in cm_event_handler
9p: acl: fix uninitialized iattr access
9p/rdma: do not disconnect on down_interruptible EAGAIN
perf header: Fix unchecked usage of strncpy()
perf help: Remove needless use of strncpy()
perf ui helpline: Use strlcpy() as a shorter form of strncpy() + explicit set nul
IB/hfi1: Avoid hardlockup with flushlist_lock
mac80211: Do not use stack memory with scatterlist for GMAC
mac80211: drop robust management frames from unknown TA
* cfg80211: fix memory leak of wiphy device name
net/wireless/core.c
* Bluetooth: Fix regression with minimum encryption key size alignment
net/bluetooth/hci_conn.c
net/bluetooth/l2cap_core.c
* Bluetooth: Align minimum encryption key size for LE and BR/EDR connections
include/net/bluetooth/hci_core.h
net/bluetooth/hci_conn.c
ARM: imx: cpuidle-imx6sx: Restrict the SW2ISO increase to i.MX6SX
powerpc/bpf: use unsigned division instruction for 64-bit operations
can: purge socket error queue on sock destruct
can: flexcan: fix timeout when set small bitrate
btrfs: start readahead also in seed devices
nvme: Fix u32 overflow in the number of namespace list calculation
hwmon: (pmbus/core) Treat parameters as paged if on multiple pages
s390/qeth: fix VLAN attribute in bridge_hostnotify udev event
* scsi: ufs: Check that space was properly alloced in copy_query_response
drivers/scsi/ufs/ufshcd.c
scripts/checkstack.pl: Fix arm64 wrong or unknown architecture
drm/arm/hdlcd: Allow a bit of clock tolerance
net: ethernet: mediatek: Use NET_IP_ALIGN to judge if HW RX_2BYTE_OFFSET is enabled
net: ethernet: mediatek: Use hw_feature to judge if HWLRO is supported
sparc: perf: fix updated event period in response to PERF_EVENT_IOC_PERIOD
net: hns: Fix loopback test failed at copper ports
net: dsa: mv88e6xxx: avoid error message on remove from VLAN 0
MIPS: uprobes: remove set but not used variable 'epc'
IB/{qib, hfi1, rdmavt}: Correct ibv_devinfo max_mr value
IB/hfi1: Insure freeze_work work_struct is canceled on shutdown
IB/rdmavt: Fix alloc_qpn() WARN_ON()
parisc: Fix compiler warnings in float emulation code
parport: Fix mem leak in parport_register_dev_model
ARC: fix build warnings with !CONFIG_KPROBES
apparmor: enforce nullbyte at end of tag string
* Input: uinput - add compat ioctl number translation for UI_*_FF_UPLOAD
drivers/input/misc/uinput.c
IB/hfi1: Silence txreq allocation warnings
usb: chipidea: udc: workaround for endpoint conflict issue
* scsi: ufs: Avoid runtime suspend possibly being blocked forever
drivers/scsi/ufs/ufshcd-pltfrm.c
* gcc-9: silence 'address-of-packed-member' warning
Makefile
* tracing: Silence GCC 9 array bounds warning
kernel/trace/trace.c
kernel/trace/trace.h
BACKPORT: kheaders: Do not regenerate archive if config is not changed
* BACKPORT: kheaders: Move from proc to sysfs
init/Kconfig
kernel/Makefile
* BACKPORT: Provide in-kernel headers to make extending kernel easier
init/Kconfig
kernel/Makefile
Merge 4.9.184 into android-4.9
Linux 4.9.184
* tcp: refine memory limit test in tcp_fragment()
net/ipv4/tcp_output.c
Merge 4.9.183 into android-4.9
Linux 4.9.183
* Abort file_remove_privs() for non-reg. files
fs/inode.c
mlxsw: spectrum: Prevent force of 56G
scsi: libsas: delete sas port if expander discover failed
scsi: smartpqi: properly set both the DMA mask and the coherent DMA mask
scsi: libcxgbi: add a check for NULL pointer in cxgbi_check_route()
net: sh_eth: fix mdio access in sh_eth_close() for R-Car Gen2 and RZ/A1 SoCs
KVM: PPC: Book3S HV: Don't take kvm->lock around kvm_for_each_vcpu
KVM: PPC: Book3S: Use new mutex to synchronize access to rtas token list
ia64: fix build errors by exporting paddr_to_nid()
perf record: Fix s390 missing module symbol and warning for non-root users
perf data: Fix 'strncat may truncate' build failure with recent gcc
* configfs: Fix use-after-free when accessing sd->s_dentry
fs/configfs/dir.c
* i2c: dev: fix potential memory leak in i2cdev_ioctl_rdwr
drivers/i2c/i2c-dev.c
net: tulip: de4x5: Drop redundant MODULE_DEVICE_TABLE()
* gpio: fix gpio-adp5588 build errors
drivers/gpio/Kconfig
* perf/ring_buffer: Add ordering to rb->nest increment
kernel/events/ring_buffer.c
* perf/ring_buffer: Fix exposing a temporarily decreased data_head
kernel/events/ring_buffer.c
x86/CPU/AMD: Don't force the CPB cap when running under a hypervisor
mISDN: make sure device name is NUL terminated
selftests: netfilter: missing error check when setting up veth interface
perf/x86/intel/ds: Fix EVENT vs. UEVENT PEBS constraints
Revert "staging: vc04_services: prevent integer overflow in create_pagelist()"
sunhv: Fix device naming inconsistency between sunhv_console and sunhv_reg
* neigh: fix use-after-free read in pneigh_get_next
net/core/neighbour.c
lapb: fixed leak of control-blocks.
* ipv6: flowlabel: fl6_sock_lookup() must use atomic_inc_not_zero
net/ipv6/ip6_flowlabel.c
be2net: Fix number of Rx queues used for flow hashing
ax25: fix inconsistent lock state in ax25_destroy_timer
rtc: pcf8523: don't return invalid date when battery is low
USB: serial: option: add Telit 0x1260 and 0x1261 compositions
USB: serial: option: add support for Simcom SIM7500/SIM7600 RNDIS mode
USB: serial: pl2303: add Allied Telesis VT-Kit3
* USB: usb-storage: Add new ID to ums-realtek
drivers/usb/storage/unusual_realtek.h
* USB: Fix chipmunk-like voice when using Logitech C270 for recording audio.
drivers/usb/core/quirks.c
usb: dwc2: Fix DMA cache alignment issues
drm/vmwgfx: NULL pointer dereference from vmw_cmd_dx_view_define()
drm/vmwgfx: integer underflow in vmw_cmd_dx_set_shader() leading to an invalid read
KVM: s390: fix memory slot handling for KVM_SET_USER_MEMORY_REGION
KVM: x86/pmu: do not mask the value that is written to fixed PMUs
usbnet: ipheth: fix racing condition
selftests/timers: Add missing fflush(stdout) calls
scsi: bnx2fc: fix incorrect cast to u64 on shift operation
* arm64/mm: Inhibit huge-vmap with ptdump
arch/arm64/mm/mmu.c
scsi: lpfc: add check for loss of ndlp when sending RRQ
Drivers: misc: fix out-of-bounds access in function param_set_kgdbts_var
Revert "ALSA: seq: Protect in-kernel ioctl calls with mutex"
ALSA: seq: Fix race of get-subscription call vs port-delete ioctls
ALSA: seq: Protect in-kernel ioctl calls with mutex
* x86/uaccess, kcov: Disable stack protector
kernel/Makefile
ASoC: fsl_asrc: Fix the issue about unsupported rate
ASoC: cs42xx8: Add regcache mask dirty
* cgroup: Use css_tryget() instead of css_tryget_online() in task_get_css()
include/linux/cgroup.h
bcache: fix stack corruption by PRECEDING_KEY()
i2c: acorn: fix i2c warning
* media: v4l2-ioctl: clear fields in s_parm
drivers/media/v4l2-core/v4l2-ioctl.c
* ptrace: restore smp_rmb() in __ptrace_may_access()
kernel/cred.c
kernel/ptrace.c
* signal/ptrace: Don't leak unitialized kernel memory with PTRACE_PEEK_SIGINFO
kernel/ptrace.c
fs/ocfs2: fix race in ocfs2_dentry_attach_lock()
* mm/list_lru.c: fix memory leak in __memcg_init_list_lru_node
mm/list_lru.c
libata: Extend quirks for the ST1000LM024 drives with NOLPM quirk
ALSA: oxfw: allow PCM capture for Stanton SCS.1m
ALSA: seq: Cover unsubscribe_port() in list_mutex
* Revert "Bluetooth: Align minimum encryption key size for LE and BR/EDR connections"
include/net/bluetooth/hci_core.h
net/bluetooth/hci_conn.c
ARM: exynos: Fix undefined instruction during Exynos5422 resume
* pwm: Fix deadlock warning when removing PWM device
drivers/pwm/core.c
drivers/pwm/sysfs.c
include/linux/pwm.h
ARM: dts: exynos: Always enable necessary APIO_1V8 and ABB_1V8 regulators on Arndale Octa
pwm: tiehrpwm: Update shadow register for disabling PWMs
dmaengine: idma64: Use actual device for DMA transfers
gpio: gpio-omap: add check for off wake capable gpios
PCI: xilinx: Check for __get_free_pages() failure
video: imsttfb: fix potential NULL pointer dereferences
video: hgafb: fix potential NULL pointer dereference
PCI: rcar: Fix 64bit MSI message address handling
PCI: rcar: Fix a potential NULL pointer dereference
platform/x86: intel_pmc_ipc: adding error handling
PCI: rpadlpar: Fix leaked device_node references in add/remove paths
ARM: dts: imx6qdl: Specify IMX6QDL_CLK_IPG as "ipg" clock to SDMA
ARM: dts: imx6sx: Specify IMX6SX_CLK_IPG as "ipg" clock to SDMA
ARM: dts: imx6ul: Specify IMX6UL_CLK_IPG as "ipg" clock to SDMA
ARM: dts: imx7d: Specify IMX7D_CLK_IPG as "ipg" clock to SDMA
ARM: dts: imx6sx: Specify IMX6SX_CLK_IPG as "ahb" clock to SDMA
clk: rockchip: Turn on "aclk_dmac1" for suspend on rk3288
soc: mediatek: pwrap: Zero initialize rdata in pwrap_init_cipher
platform/chrome: cros_ec_proto: check for NULL transfer function
x86/PCI: Fix PCI IRQ routing table memory leak
nfsd: allow fh_want_write to be called twice
* fuse: retrieve: cap requested size to negotiated max_write
fs/fuse/dev.c
* nvmem: core: fix read buffer in place
drivers/nvmem/core.c
ALSA: hda - Register irq handler after the chip initialization
iommu/vt-d: Set intel_iommu_gfx_mapped correctly
* watchdog: fix compile time error of pretimeout governors
drivers/watchdog/Kconfig
watchdog: imx2_wdt: Fix set_timeout for big timeout values
uml: fix a boot splat wrt use of cpu_all_mask
* configfs: fix possible use-after-free in configfs_register_group
fs/configfs/dir.c
* f2fs: fix to do sanity check on valid block count of segment
fs/f2fs/segment.h
* f2fs: fix to clear dirty inode in error path of f2fs_iget()
fs/f2fs/inode.c
* f2fs: fix to avoid panic in do_recover_data()
fs/f2fs/recovery.c
* ntp: Allow TAI-UTC offset to be set to zero
kernel/time/ntp.c
pwm: meson: Use the spin-lock only to protect register modifications
objtool: Don't use ignore flag for fake jumps
drm/bridge: adv7511: Fix low refresh rate selection
perf/x86/intel: Allow PEBS multi-entry in watermark mode
mfd: twl6040: Fix device init errors for ACCCTL register
mfd: intel-lpss: Set the device in reset state when init
mfd: tps65912-spi: Add missing of table registration
drivers: thermal: tsens: Don't print error message on -EPROBE_DEFER
* kernel/sys.c: prctl: fix false positive in validate_prctl_map()
kernel/sys.c
mm/slab.c: fix an infinite loop in leaks_show()
mm/cma_debug.c: fix the break condition in cma_maxchunk_get()
* mm/cma.c: fix crash on CMA allocation if bitmap allocation fails
mm/cma.c
* mem-hotplug: fix node spanned pages when we have a node with only ZONE_MOVABLE
mm/page_alloc.c
hugetlbfs: on restore reserve error path retain subpool reservation
ARM: prevent tracing IPI_CPU_BACKTRACE
ipc: prevent lockup on alloc_msg and free_msg
* sysctl: return -EINVAL if val violates minmax
kernel/sysctl.c
* fs/fat/file.c: issue flush after the writeback of FAT
fs/fat/file.c
rapidio: fix a NULL pointer dereference when create_workqueue() fails
* ANDROID: kernel: cgroup: cpuset: Clear cpus_requested for empty buf
kernel/cpuset.c
* ANDROID: kernel: cgroup: cpuset: Add missing allocation of cpus_requested in alloc_trial_cpuset
kernel/cpuset.c
* mm: memcontrol: fix NULL pointer crash in test_clear_page_writeback()
include/linux/memcontrol.h
mm/memcontrol.c
mm/page-writeback.c
Merge 4.9.182 into android-4.9
Linux 4.9.182
* tcp: enforce tcp_min_snd_mss in tcp_mtu_probing()
net/ipv4/tcp_timer.c
* tcp: add tcp_min_snd_mss sysctl
include/net/netns/ipv4.h
net/ipv4/sysctl_net_ipv4.c
net/ipv4/tcp_ipv4.c
net/ipv4/tcp_output.c
* tcp: tcp_fragment() should apply sane memory limits
include/uapi/linux/snmp.h
net/ipv4/proc.c
net/ipv4/tcp_output.c
* tcp: limit payload size of sacked skbs
include/linux/tcp.h
include/net/tcp.h
net/ipv4/tcp.c
net/ipv4/tcp_input.c
net/ipv4/tcp_output.c
* tcp: reduce tcp_fastretrans_alert() verbosity
net/ipv4/tcp_input.c
efi/libstub: remove duplicate nokaslr
* BACKPORT: Add support for BPF_FUNC_probe_read_str
kernel/trace/bpf_trace.c
* UPSTREAM: binder: check for overflow when alloc for security context
drivers/android/binder.c
* BACKPORT: binder: fix race between munmap() and direct reclaim
drivers/android/binder_alloc.c
Merge 4.9.181 into android-4.9
Linux 4.9.181
* ethtool: check the return value of get_regs_len
net/core/ethtool.c
* ipv4: Define __ipv4_neigh_lookup_noref when CONFIG_INET is disabled
include/net/arp.h
* fuse: Add FOPEN_STREAM to use stream_open()
fs/fuse/file.c
include/uapi/linux/fuse.h
* fs: stream_open - opener for stream-like files so that read and write can run simultaneously without deadlock
fs/open.c
fs/read_write.c
include/linux/fs.h
* TTY: serial_core, add ->install
drivers/tty/serial/serial_core.c
drm/i915: Fix I915_EXEC_RING_MASK
drm/radeon: prefer lower reference dividers
drm/gma500/cdv: Check vbt config bits when detecting lvds panels
genwqe: Prevent an integer overflow in the ioctl
Revert "MIPS: perf: ath79: Fix perfcount IRQ assignment"
MIPS: pistachio: Build uImage.gz by default
* x86/power: Fix 'nosmt' vs hibernation triple fault during resume
include/linux/cpu.h
kernel/cpu.c
* fuse: fallocate: fix return with locked inode
fs/fuse/file.c
parisc: Use implicit space register selection for loading the coherence index of I/O pdirs
* rcu: locking and unlocking need to always be at least barriers
include/linux/rcupdate.h
* Revert "fib_rules: return 0 directly if an exactly same rule exists when NLM_F_EXCL not supplied"
net/core/fib_rules.c
* Revert "fib_rules: fix error in backport of e9919a24d302 ("fib_rules: return 0...")"
net/core/fib_rules.c
* ipv6: use READ_ONCE() for inet->hdrincl as in ipv4
net/ipv6/raw.c
* ipv6: fix EFAULT on sendto with icmpv6 and hdrincl
net/ipv6/raw.c
pktgen: do not sleep with the thread lock held.
net: rds: fix memory leak in rds_ib_flush_mr_pool
net/mlx4_en: ethtool, Remove unsupported SFP EEPROM high pages query
* neighbor: Call __ipv4_neigh_lookup_noref in neigh_xmit
net/core/neighbour.c
* ethtool: fix potential userspace buffer overflow
net/core/ethtool.c
media: uvcvideo: Fix uvc_alloc_entity() allocation alignment
* efi/libstub: Unify command line param parsing
include/linux/efi.h
Revert "x86/build: Move _etext to actual end of .text"
* mm: make page ref count overflow check tighter and more explicit
include/linux/mm.h
* mm: prevent get_user_pages() from overflowing page refcount
mm/gup.c
* mm, gup: ensure real head page is ref-counted when using hugepages
mm/gup.c
* mm, gup: remove broken VM_BUG_ON_PAGE compound check for hugepages
mm/gup.c
* fs: prevent page refcount overflow in pipe_buf_get
fs/fuse/dev.c
fs/pipe.c
fs/splice.c
include/linux/pipe_fs_i.h
kernel/trace/trace.c
* binder: replace "%p" with "%pK"
drivers/android/binder.c
* binder: Replace "%p" with "%pK" for stable
drivers/android/binder.c
brcmfmac: add subtype check for event handling in data path
brcmfmac: assure SSID length from firmware is limited
brcmfmac: add length checks in scheduled scan result handler
drm/vmwgfx: Don't send drm sysfs hotplug events on initial master set
gcc-plugins: Fix build failures under Darwin host
CIFS: cifs_read_allocate_pages: don't iterate through whole page array on ENOMEM
staging: vc04_services: prevent integer overflow in create_pagelist()
docs: Fix conf.py for Sphinx 2.0
* kernel/signal.c: trace_signal_deliver when signal_group_exit
kernel/signal.c
* memcg: make it work on sparse non-0-node systems
include/linux/list_lru.h
mm/list_lru.c
tty: max310x: Fix external crystal register setup
tty: serial: msm_serial: Fix XON/XOFF
drm/nouveau/i2c: Disable i2c bus access after ->fini()
ALSA: hda/realtek - Set default power save node to 0
powerpc/perf: Fix MMCRA corruption by bhrb_filter
Btrfs: fix race updating log root item during fsync
scsi: zfcp: fix to prevent port_remove with pure auto scan LUNs (only sdevs)
scsi: zfcp: fix missing zfcp_port reference put on -EBUSY from port_remove
media: smsusb: better handle optional alignment
media: usb: siano: Fix false-positive "uninitialized variable" warning
media: usb: siano: Fix general protection fault in smsusb
USB: rio500: fix memory leak in close after disconnect
USB: rio500: refuse more than one device at a time
* USB: Add LPM quirk for Surface Dock GigE adapter
drivers/usb/core/quirks.c
USB: sisusbvga: fix oops in error path of sisusb_probe
* USB: Fix slab-out-of-bounds write in usb_get_bos_descriptor
drivers/usb/core/config.c
usbip: usbip_host: fix stub_dev lock context imbalance regression
usbip: usbip_host: fix BUG: sleeping function called from invalid context
* usb: xhci: avoid null pointer deref when bos field is NULL
drivers/usb/host/xhci.c
* xhci: Convert xhci_handshake() to use readl_poll_timeout_atomic()
drivers/usb/host/xhci.c
* xhci: Use %zu for printing size_t type
drivers/usb/host/xhci-ring.c
* xhci: update bounce buffer with correct sg num
drivers/usb/host/xhci-ring.c
* include/linux/bitops.h: sanitize rotate primitives
include/linux/bitops.h
sparc64: Fix regression in non-hypervisor TLB flush xcall
tipc: fix modprobe tipc failed after switch order of device registration
Revert "tipc: fix modprobe tipc failed after switch order of device registration"
xen/pciback: Don't disable PCI_COMMAND on PCI device reset.
crypto: vmx - ghash: do nosimd fallback manually
net: mvpp2: fix bad MVPP2_TXQ_SCHED_TOKEN_CNTR_REG queue value
net: mvneta: Fix err code path of probe
net: dsa: mv88e6xxx: fix handling of upper half of STATS_TYPE_PORT
* ipv4/igmp: fix build error if !CONFIG_IP_MULTICAST
net/ipv4/igmp.c
* ipv4/igmp: fix another memory leak in igmpv3_del_delrec()
net/ipv4/igmp.c
bnxt_en: Fix aggregation buffer leak under OOM condition.
tipc: Avoid copying bytes beyond the supplied data
* usbnet: fix kernel crash after disconnect
drivers/net/usb/usbnet.c
net: stmmac: fix reset gpio free missing
* net-gro: fix use-after-free read in napi_gro_frags()
net/core/dev.c
net: fec: fix the clk mismatch in failed_reset path
* llc: fix skb leak in llc_build_and_send_ui_pkt()
net/llc/llc_output.c
* ipv6: Consider sk_bound_dev_if when binding a raw socket to an address
net/ipv6/raw.c
* Revert "fib_rules: return 0 directly if an exactly same rule exists when NLM_F_EXCL not supplied"
net/core/fib_rules.c
* Revert "fib_rules: fix error in backport of e9919a24d302 ("fib_rules: return 0...")"
net/core/fib_rules.c
Revert "x86/build: Move _etext to actual end of .text"
Merge 4.9.180 into android-4.9
Linux 4.9.180
* drm: Wake up next in drm_read() chain if we are forced to putback the event
drivers/gpu/drm/drm_fops.c
ASoC: davinci-mcasp: Fix clang warning without CONFIG_PM
* spi: Fix zero length xfer bug
drivers/spi/spi.c
spi: rspi: Fix sequencer reset during initialization
spi : spi-topcliff-pch: Fix to handle empty DMA buffers
scsi: lpfc: Fix SLI3 commands being issued on SLI4 devices
media: saa7146: avoid high stack usage with clang
scsi: lpfc: Fix FDMI manufacturer attribute value
media: go7007: avoid clang frame overflow warning with KASAN
media: m88ds3103: serialize reset messages in m88ds3103_set_frontend
dmaengine: tegra210-adma: use devm_clk_*() helpers
scsi: qla4xxx: avoid freeing unallocated dma memory
* usb: core: Add PM runtime calls to usb_hcd_platform_shutdown
drivers/usb/core/hcd.c
rcuperf: Fix cleanup path for invalid perf_type strings
rcutorture: Fix cleanup path for invalid torture_type strings
x86/mce: Fix machine_check_poll() tests for error types
tty: ipwireless: fix missing checks for ioremap
virtio_console: initialize vtermno value for ports
media: wl128x: prevent two potential buffer overflows
spi: tegra114: reset controller on probe
cxgb3/l2t: Fix undefined behaviour
ASoC: fsl_utils: fix a leaked reference by adding missing of_node_put
ASoC: eukrea-tlv320: fix a leaked reference by adding missing of_node_put
* HID: core: move Usage Page concatenation to Main item
drivers/hid/hid-core.c
include/linux/hid.h
* chardev: add additional check for minor range overlap
fs/char_dev.c
x86/ia32: Fix ia32_restore_sigcontext() AC leak
x86/uaccess, signal: Fix AC=1 bloat
* arm64: cpu_ops: fix a leaked reference by adding missing of_node_put
arch/arm64/kernel/cpu_ops.c
* scsi: ufs: Avoid configuring regulator with undefined voltage range
drivers/scsi/ufs/ufshcd.c
* scsi: ufs: Fix regulator load and icc-level configuration
drivers/scsi/ufs/ufshcd.c
brcmfmac: fix Oops when bringing up interface during USB disconnect
brcmfmac: fix race during disconnect when USB completion is in progress
brcmfmac: convert dev_init_lock mutex to completion
b43: shut up clang -Wuninitialized variable warning
brcmfmac: fix missing checks for kmemdup
mwifiex: Fix mem leak in mwifiex_tm_cmd
rtlwifi: fix a potential NULL pointer dereference
iio: common: ssp_sensors: Initialize calculated_time in ssp_common_process_data
iio: hmc5843: fix potential NULL pointer dereferences
iio: ad_sigma_delta: Properly handle SPI bus locking vs CS assertion
x86/build: Keep local relocations with ld.lld
cpufreq: pmac32: fix possible object reference leak
cpufreq/pasemi: fix possible object reference leak
cpufreq: ppc_cbe: fix possible object reference leak
s390: cio: fix cio_irb declaration
extcon: arizona: Disable mic detect if running when driver is removed
* PM / core: Propagate dev->power.wakeup_path when no callbacks
drivers/base/power/main.c
mmc: sdhci-of-esdhc: add erratum eSDHC-A001 and A-008358 support
mmc: sdhci-of-esdhc: add erratum eSDHC5 support
mmc_spi: add a status check for spi_sync_locked
* mmc: core: make pwrseq_emmc (partially) support sleepy GPIO controllers
drivers/mmc/core/pwrseq_emmc.c
scsi: libsas: Do discovery on empty PHY to update PHY info
hwmon: (f71805f) Use request_muxed_region for Super-IO accesses
hwmon: (pc87427) Use request_muxed_region for Super-IO accesses
hwmon: (smsc47b397) Use request_muxed_region for Super-IO accesses
hwmon: (smsc47m1) Use request_muxed_region for Super-IO accesses
hwmon: (vt1211) Use request_muxed_region for Super-IO accesses
RDMA/cxgb4: Fix null pointer dereference on alloc_skb failure
* arm64: vdso: Fix clock_getres() for CLOCK_REALTIME
arch/arm64/include/asm/vdso_datapage.h
arch/arm64/kernel/asm-offsets.c
arch/arm64/kernel/vdso.c
i40e: don't allow changes to HW VLAN stripping on active port VLANs
x86/irq/64: Limit IST stack overflow check to #DB stack
* USB: core: Don't unbind interfaces following device reset failure
drivers/usb/core/hub.c
* sched/core: Handle overflow in cpu_shares_write_u64
kernel/sched/core.c
* sched/core: Check quota and period overflow at usec to nsec conversion
kernel/sched/core.c
powerpc/numa: improve control of topology updates
media: pvrusb2: Prevent a buffer overflow
media: au0828: Fix NULL pointer dereference in au0828_analog_stream_enable()
* audit: fix a memory leak bug
kernel/auditfilter.c
media: ov2659: make S_FMT succeed even if requested format doesn't match
media: au0828: stop video streaming only when last user stops
media: ov6650: Move v4l2_clk_get() to ov6650_video_probe() helper
media: coda: clear error return value before picture run
dmaengine: at_xdmac: remove BUG_ON macro in tasklet
pinctrl: pistachio: fix leaked of_node references
HID: logitech-hidpp: use RAP instead of FAP to get the protocol version
* mm/uaccess: Use 'unsigned long' to placate UBSAN warnings on older GCC versions
lib/strncpy_from_user.c
lib/strnlen_user.c
x86/mm: Remove in_nmi() warning from 64-bit implementation of vmalloc_fault()
* smpboot: Place the __percpu annotation correctly
include/linux/smpboot.h
x86/build: Move _etext to actual end of .text
bcache: avoid clang -Wunintialized warning
bcache: add failure check to run_cache_set() for journal replay
bcache: fix failure in journal relplay
bcache: return error immediately in bch_journal_replay()
crypto: sun4i-ss - Fix invalid calculation of hash end
net: cw1200: fix a NULL pointer dereference
mwifiex: prevent an array overflow
ASoC: fsl_sai: Update is_slave_mode with correct value
* mac80211/cfg80211: update bss channel on channel switch
net/wireless/nl80211.c
dmaengine: pl330: _stop: clear interrupt status
w1: fix the resume command API
rtc: 88pm860x: prevent use-after-free on device remove
iwlwifi: pcie: don't crash on invalid RX interrupt
scsi: qla2xxx: Fix a qla24xx_enable_msix() error path
* sched/cpufreq: Fix kobject memleak
drivers/cpufreq/cpufreq.c
* arm64: Fix compiler warning from pte_unmap() with -Wunused-but-set-variable
arch/arm64/include/asm/pgtable.h
ARM: vdso: Remove dependency with the arch_timer driver internals
brcm80211: potential NULL dereference in brcmf_cfg80211_vndr_cmds_dcmd_handler()
spi: pxa2xx: fix SCR (divisor) calculation
* ASoC: imx: fix fiq dependencies
sound/soc/fsl/Kconfig
powerpc/boot: Fix missing check of lseek() return value
* ASoC: hdmi-codec: unlock the device on startup errors
sound/soc/codecs/hdmi-codec.c
net: ena: gcc 8: fix compilation warning
dmaengine: tegra210-dma: free dma controller in remove()
* mmc: core: Verify SD bus width
drivers/mmc/core/sd.c
cxgb4: Fix error path in cxgb4_init_module
gfs2: Fix lru_count going negative
Revert "btrfs: Honour FITRIM range constraints during free space trim"
tools include: Adopt linux/bits.h
perf tools: No need to include bitops.h in util.h
at76c50x-usb: Don't register led_trigger if usb_register_driver failed
ssb: Fix possible NULL pointer dereference in ssb_host_pcmcia_exit
media: vivid: use vfree() instead of kfree() for dev->bitmap_cap
media: cpia2: Fix use-after-free in cpia2_exit
* fbdev: fix WARNING in __alloc_pages_nodemask bug
drivers/video/fbdev/core/fbcmap.c
* hugetlb: use same fault hash key for shared and private mappings
include/linux/hugetlb.h
* fbdev: fix divide error in fb_var_to_videomode
drivers/video/fbdev/core/modedb.c
btrfs: sysfs: don't leak memory when failing add fsid
Btrfs: fix race between ranged fsync and writeback of adjacent ranges
Btrfs: do not abort transaction at btrfs_update_root() after failure to COW path
gfs2: Fix sign extension bug in gfs2_update_stats
* arm64: Save and restore OSDLR_EL1 across suspend/resume
arch/arm64/mm/proc.S
libnvdimm/namespace: Fix label tracking error
kvm: svm/avic: fix off-by-one in checking host APIC ID
crypto: vmx - CTR: always increment IV as quadword
* Revert "scsi: sd: Keep disk read-only when re-reading partition"
drivers/scsi/sd.c
* bio: fix improper use of smp_mb__before_atomic()
include/linux/bio.h
KVM: x86: fix return value for reserved EFER
* ext4: do not delete unlinked inode from orphan list on failed truncate
fs/ext4/inode.c
Merge remote-tracking branch 'origin/upstream-f2fs-stable-linux-4.9.y' into android-4.9
Merge 4.9.179 into android-4.9
Linux 4.9.179
fbdev: sm712fb: fix memory frequency by avoiding a switch/case fallthrough
btrfs: Honour FITRIM range constraints during free space trim
md/raid: raid5 preserve the writeback action after the parity check
Revert "Don't jump to compute_result state from check_result state"
perf bench numa: Add define for RUSAGE_THREAD if not present
ufs: fix braino in ufs_get_inode_gid() for solaris UFS flavour
* power: supply: sysfs: prevent endless uevent loop with CONFIG_POWER_SUPPLY_DEBUG
drivers/power/supply/power_supply_sysfs.c
KVM: arm/arm64: Ensure vcpu target is unset on reset failure
mac80211: Fix kernel panic due to use of txq after free
* xfrm4: Fix uninitialized memory read in _decode_session4
net/ipv4/xfrm4_policy.c
* vti4: ipip tunnel deregistration fixes.
net/ipv4/ip_vti.c
* xfrm6_tunnel: Fix potential panic when unloading xfrm6_tunnel module
net/ipv6/xfrm6_tunnel.c
* xfrm: policy: Fix out-of-bound array accesses in __xfrm_policy_unlink
net/xfrm/xfrm_user.c
dm delay: fix a crash when invalid device is specified
* PCI: Work around Pericom PCIe-to-PCI bridge Retrain Link erratum
drivers/pci/quirks.c
include/linux/pci.h
PCI: Factor out pcie_retrain_link() function
* PCI: Mark Atheros AR9462 to avoid bus reset
drivers/pci/quirks.c
fbdev: sm712fb: fix crashes and garbled display during DPMS modesetting
fbdev: sm712fb: use 1024x768 by default on non-MIPS, fix garbled display
fbdev: sm712fb: fix support for 1024x768-16 mode
fbdev: sm712fb: fix crashes during framebuffer writes by correctly mapping VRAM
fbdev: sm712fb: fix boot screen glitch when sm712fb replaces VGA
fbdev: sm712fb: fix white screen of death on reboot, don't set CR3B-CR3F
fbdev: sm712fb: fix VRAM detection, don't set SR70/71/74/75
fbdev: sm712fb: fix brightness control on reboot, don't set SR30
objtool: Allow AR to be overridden with HOSTAR
perf intel-pt: Fix sample timestamp wrt non-taken branches
perf intel-pt: Fix improved sample timestamp
perf intel-pt: Fix instructions sampling rate
memory: tegra: Fix integer overflow on tick value calculation
* tracing: Fix partial reading of trace event's id file
kernel/trace/trace_events.c
ceph: flush dirty inodes before proceeding with remount
iommu/tegra-smmu: Fix invalid ASID bits on Tegra30/114
* fuse: honor RLIMIT_FSIZE in fuse_file_fallocate
fs/fuse/file.c
* fuse: fix writepages on 32bit
fs/fuse/file.c
clk: tegra: Fix PLLM programming on Tegra124+ when PMC overrides divider
NFS4: Fix v4.0 client state corruption when mount
media: ov6650: Fix sensor possibly not detected on probe
cifs: fix strcat buffer overflow and reduce raciness in smb21_set_oplock_level()
* of: fix clang -Wunsequenced for be32_to_cpu()
include/linux/of.h
p54: drop device reference count if fails to enable device
intel_th: msu: Fix single mode with IOMMU
md: add mddev->pers to avoid potential NULL pointer dereference
stm class: Fix channel free in stm output free path
parisc: Rename LEVEL to PA_ASM_LEVEL to avoid name clash with DRBD code
parisc: Skip registering LED when running in QEMU
parisc: Export running_on_qemu symbol for modules
vsock/virtio: Initialize core virtio vsock before registering the driver
tipc: fix modprobe tipc failed after switch order of device registration
vsock/virtio: free packets during the socket release
tipc: switch order of device registration to fix a crash
* ppp: deflate: Fix possible crash in deflate_init
drivers/net/ppp/ppp_deflate.c
net/mlx4_core: Change the error print to info print
* net: avoid weird emergency message
net/core/dev.c
* f2fs: link f2fs quota ops for sysfile
fs/f2fs/checkpoint.c
fs/f2fs/super.c
* BACKPORT: gcov: clang support
kernel/gcov/Kconfig
UPSTREAM: gcov: docs: add a note on GCC vs Clang differences
UPSTREAM: gcov: clang: move common GCC code into gcc_base.c
* UPSTREAM: module: add stubs for within_module functions
include/linux/module.h
* UPSTREAM: gcov: remove CONFIG_GCOV_FORMAT_AUTODETECT
kernel/gcov/Kconfig
* BACKPORT: kbuild: gcov: enable -fno-tree-loop-im if supported
Makefile
Merge remote-tracking branch 'origin/upstream-f2fs-stable-linux-4.9.y' into android-4.9
* ext4: fix build warning
fs/ext4/file.c
Change-Id: I8e7abd3cefdf0f9d9c1fa5b63a0abf243fe7c7d1
Signed-off-by: Robin Peng <robinpeng@google.com>
|
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|
Greg Kroah-Hartman
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3f006d43bd |
Merge 4.9.180 into android-4.9-q
Changes in 4.9.180 ext4: do not delete unlinked inode from orphan list on failed truncate KVM: x86: fix return value for reserved EFER bio: fix improper use of smp_mb__before_atomic() Revert "scsi: sd: Keep disk read-only when re-reading partition" crypto: vmx - CTR: always increment IV as quadword kvm: svm/avic: fix off-by-one in checking host APIC ID libnvdimm/namespace: Fix label tracking error arm64: Save and restore OSDLR_EL1 across suspend/resume gfs2: Fix sign extension bug in gfs2_update_stats Btrfs: do not abort transaction at btrfs_update_root() after failure to COW path Btrfs: fix race between ranged fsync and writeback of adjacent ranges btrfs: sysfs: don't leak memory when failing add fsid fbdev: fix divide error in fb_var_to_videomode hugetlb: use same fault hash key for shared and private mappings fbdev: fix WARNING in __alloc_pages_nodemask bug media: cpia2: Fix use-after-free in cpia2_exit media: vivid: use vfree() instead of kfree() for dev->bitmap_cap ssb: Fix possible NULL pointer dereference in ssb_host_pcmcia_exit at76c50x-usb: Don't register led_trigger if usb_register_driver failed perf tools: No need to include bitops.h in util.h tools include: Adopt linux/bits.h Revert "btrfs: Honour FITRIM range constraints during free space trim" gfs2: Fix lru_count going negative cxgb4: Fix error path in cxgb4_init_module mmc: core: Verify SD bus width dmaengine: tegra210-dma: free dma controller in remove() net: ena: gcc 8: fix compilation warning ASoC: hdmi-codec: unlock the device on startup errors powerpc/boot: Fix missing check of lseek() return value ASoC: imx: fix fiq dependencies spi: pxa2xx: fix SCR (divisor) calculation brcm80211: potential NULL dereference in brcmf_cfg80211_vndr_cmds_dcmd_handler() ARM: vdso: Remove dependency with the arch_timer driver internals arm64: Fix compiler warning from pte_unmap() with -Wunused-but-set-variable sched/cpufreq: Fix kobject memleak scsi: qla2xxx: Fix a qla24xx_enable_msix() error path iwlwifi: pcie: don't crash on invalid RX interrupt rtc: 88pm860x: prevent use-after-free on device remove w1: fix the resume command API dmaengine: pl330: _stop: clear interrupt status mac80211/cfg80211: update bss channel on channel switch ASoC: fsl_sai: Update is_slave_mode with correct value mwifiex: prevent an array overflow net: cw1200: fix a NULL pointer dereference crypto: sun4i-ss - Fix invalid calculation of hash end bcache: return error immediately in bch_journal_replay() bcache: fix failure in journal relplay bcache: add failure check to run_cache_set() for journal replay bcache: avoid clang -Wunintialized warning x86/build: Move _etext to actual end of .text smpboot: Place the __percpu annotation correctly x86/mm: Remove in_nmi() warning from 64-bit implementation of vmalloc_fault() mm/uaccess: Use 'unsigned long' to placate UBSAN warnings on older GCC versions HID: logitech-hidpp: use RAP instead of FAP to get the protocol version pinctrl: pistachio: fix leaked of_node references dmaengine: at_xdmac: remove BUG_ON macro in tasklet media: coda: clear error return value before picture run media: ov6650: Move v4l2_clk_get() to ov6650_video_probe() helper media: au0828: stop video streaming only when last user stops media: ov2659: make S_FMT succeed even if requested format doesn't match audit: fix a memory leak bug media: au0828: Fix NULL pointer dereference in au0828_analog_stream_enable() media: pvrusb2: Prevent a buffer overflow powerpc/numa: improve control of topology updates sched/core: Check quota and period overflow at usec to nsec conversion sched/core: Handle overflow in cpu_shares_write_u64 USB: core: Don't unbind interfaces following device reset failure x86/irq/64: Limit IST stack overflow check to #DB stack i40e: don't allow changes to HW VLAN stripping on active port VLANs arm64: vdso: Fix clock_getres() for CLOCK_REALTIME RDMA/cxgb4: Fix null pointer dereference on alloc_skb failure hwmon: (vt1211) Use request_muxed_region for Super-IO accesses hwmon: (smsc47m1) Use request_muxed_region for Super-IO accesses hwmon: (smsc47b397) Use request_muxed_region for Super-IO accesses hwmon: (pc87427) Use request_muxed_region for Super-IO accesses hwmon: (f71805f) Use request_muxed_region for Super-IO accesses scsi: libsas: Do discovery on empty PHY to update PHY info mmc: core: make pwrseq_emmc (partially) support sleepy GPIO controllers mmc_spi: add a status check for spi_sync_locked mmc: sdhci-of-esdhc: add erratum eSDHC5 support mmc: sdhci-of-esdhc: add erratum eSDHC-A001 and A-008358 support PM / core: Propagate dev->power.wakeup_path when no callbacks extcon: arizona: Disable mic detect if running when driver is removed s390: cio: fix cio_irb declaration cpufreq: ppc_cbe: fix possible object reference leak cpufreq/pasemi: fix possible object reference leak cpufreq: pmac32: fix possible object reference leak x86/build: Keep local relocations with ld.lld iio: ad_sigma_delta: Properly handle SPI bus locking vs CS assertion iio: hmc5843: fix potential NULL pointer dereferences iio: common: ssp_sensors: Initialize calculated_time in ssp_common_process_data rtlwifi: fix a potential NULL pointer dereference mwifiex: Fix mem leak in mwifiex_tm_cmd brcmfmac: fix missing checks for kmemdup b43: shut up clang -Wuninitialized variable warning brcmfmac: convert dev_init_lock mutex to completion brcmfmac: fix race during disconnect when USB completion is in progress brcmfmac: fix Oops when bringing up interface during USB disconnect scsi: ufs: Fix regulator load and icc-level configuration scsi: ufs: Avoid configuring regulator with undefined voltage range arm64: cpu_ops: fix a leaked reference by adding missing of_node_put x86/uaccess, signal: Fix AC=1 bloat x86/ia32: Fix ia32_restore_sigcontext() AC leak chardev: add additional check for minor range overlap HID: core: move Usage Page concatenation to Main item ASoC: eukrea-tlv320: fix a leaked reference by adding missing of_node_put ASoC: fsl_utils: fix a leaked reference by adding missing of_node_put cxgb3/l2t: Fix undefined behaviour spi: tegra114: reset controller on probe media: wl128x: prevent two potential buffer overflows virtio_console: initialize vtermno value for ports tty: ipwireless: fix missing checks for ioremap x86/mce: Fix machine_check_poll() tests for error types rcutorture: Fix cleanup path for invalid torture_type strings rcuperf: Fix cleanup path for invalid perf_type strings usb: core: Add PM runtime calls to usb_hcd_platform_shutdown scsi: qla4xxx: avoid freeing unallocated dma memory dmaengine: tegra210-adma: use devm_clk_*() helpers media: m88ds3103: serialize reset messages in m88ds3103_set_frontend media: go7007: avoid clang frame overflow warning with KASAN scsi: lpfc: Fix FDMI manufacturer attribute value media: saa7146: avoid high stack usage with clang scsi: lpfc: Fix SLI3 commands being issued on SLI4 devices spi : spi-topcliff-pch: Fix to handle empty DMA buffers spi: rspi: Fix sequencer reset during initialization spi: Fix zero length xfer bug ASoC: davinci-mcasp: Fix clang warning without CONFIG_PM drm: Wake up next in drm_read() chain if we are forced to putback the event Linux 4.9.180 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
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Greg Kroah-Hartman
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719bdd91b8 |
Merge 4.9.180 into android-4.9
Changes in 4.9.180 ext4: do not delete unlinked inode from orphan list on failed truncate KVM: x86: fix return value for reserved EFER bio: fix improper use of smp_mb__before_atomic() Revert "scsi: sd: Keep disk read-only when re-reading partition" crypto: vmx - CTR: always increment IV as quadword kvm: svm/avic: fix off-by-one in checking host APIC ID libnvdimm/namespace: Fix label tracking error arm64: Save and restore OSDLR_EL1 across suspend/resume gfs2: Fix sign extension bug in gfs2_update_stats Btrfs: do not abort transaction at btrfs_update_root() after failure to COW path Btrfs: fix race between ranged fsync and writeback of adjacent ranges btrfs: sysfs: don't leak memory when failing add fsid fbdev: fix divide error in fb_var_to_videomode hugetlb: use same fault hash key for shared and private mappings fbdev: fix WARNING in __alloc_pages_nodemask bug media: cpia2: Fix use-after-free in cpia2_exit media: vivid: use vfree() instead of kfree() for dev->bitmap_cap ssb: Fix possible NULL pointer dereference in ssb_host_pcmcia_exit at76c50x-usb: Don't register led_trigger if usb_register_driver failed perf tools: No need to include bitops.h in util.h tools include: Adopt linux/bits.h Revert "btrfs: Honour FITRIM range constraints during free space trim" gfs2: Fix lru_count going negative cxgb4: Fix error path in cxgb4_init_module mmc: core: Verify SD bus width dmaengine: tegra210-dma: free dma controller in remove() net: ena: gcc 8: fix compilation warning ASoC: hdmi-codec: unlock the device on startup errors powerpc/boot: Fix missing check of lseek() return value ASoC: imx: fix fiq dependencies spi: pxa2xx: fix SCR (divisor) calculation brcm80211: potential NULL dereference in brcmf_cfg80211_vndr_cmds_dcmd_handler() ARM: vdso: Remove dependency with the arch_timer driver internals arm64: Fix compiler warning from pte_unmap() with -Wunused-but-set-variable sched/cpufreq: Fix kobject memleak scsi: qla2xxx: Fix a qla24xx_enable_msix() error path iwlwifi: pcie: don't crash on invalid RX interrupt rtc: 88pm860x: prevent use-after-free on device remove w1: fix the resume command API dmaengine: pl330: _stop: clear interrupt status mac80211/cfg80211: update bss channel on channel switch ASoC: fsl_sai: Update is_slave_mode with correct value mwifiex: prevent an array overflow net: cw1200: fix a NULL pointer dereference crypto: sun4i-ss - Fix invalid calculation of hash end bcache: return error immediately in bch_journal_replay() bcache: fix failure in journal relplay bcache: add failure check to run_cache_set() for journal replay bcache: avoid clang -Wunintialized warning x86/build: Move _etext to actual end of .text smpboot: Place the __percpu annotation correctly x86/mm: Remove in_nmi() warning from 64-bit implementation of vmalloc_fault() mm/uaccess: Use 'unsigned long' to placate UBSAN warnings on older GCC versions HID: logitech-hidpp: use RAP instead of FAP to get the protocol version pinctrl: pistachio: fix leaked of_node references dmaengine: at_xdmac: remove BUG_ON macro in tasklet media: coda: clear error return value before picture run media: ov6650: Move v4l2_clk_get() to ov6650_video_probe() helper media: au0828: stop video streaming only when last user stops media: ov2659: make S_FMT succeed even if requested format doesn't match audit: fix a memory leak bug media: au0828: Fix NULL pointer dereference in au0828_analog_stream_enable() media: pvrusb2: Prevent a buffer overflow powerpc/numa: improve control of topology updates sched/core: Check quota and period overflow at usec to nsec conversion sched/core: Handle overflow in cpu_shares_write_u64 USB: core: Don't unbind interfaces following device reset failure x86/irq/64: Limit IST stack overflow check to #DB stack i40e: don't allow changes to HW VLAN stripping on active port VLANs arm64: vdso: Fix clock_getres() for CLOCK_REALTIME RDMA/cxgb4: Fix null pointer dereference on alloc_skb failure hwmon: (vt1211) Use request_muxed_region for Super-IO accesses hwmon: (smsc47m1) Use request_muxed_region for Super-IO accesses hwmon: (smsc47b397) Use request_muxed_region for Super-IO accesses hwmon: (pc87427) Use request_muxed_region for Super-IO accesses hwmon: (f71805f) Use request_muxed_region for Super-IO accesses scsi: libsas: Do discovery on empty PHY to update PHY info mmc: core: make pwrseq_emmc (partially) support sleepy GPIO controllers mmc_spi: add a status check for spi_sync_locked mmc: sdhci-of-esdhc: add erratum eSDHC5 support mmc: sdhci-of-esdhc: add erratum eSDHC-A001 and A-008358 support PM / core: Propagate dev->power.wakeup_path when no callbacks extcon: arizona: Disable mic detect if running when driver is removed s390: cio: fix cio_irb declaration cpufreq: ppc_cbe: fix possible object reference leak cpufreq/pasemi: fix possible object reference leak cpufreq: pmac32: fix possible object reference leak x86/build: Keep local relocations with ld.lld iio: ad_sigma_delta: Properly handle SPI bus locking vs CS assertion iio: hmc5843: fix potential NULL pointer dereferences iio: common: ssp_sensors: Initialize calculated_time in ssp_common_process_data rtlwifi: fix a potential NULL pointer dereference mwifiex: Fix mem leak in mwifiex_tm_cmd brcmfmac: fix missing checks for kmemdup b43: shut up clang -Wuninitialized variable warning brcmfmac: convert dev_init_lock mutex to completion brcmfmac: fix race during disconnect when USB completion is in progress brcmfmac: fix Oops when bringing up interface during USB disconnect scsi: ufs: Fix regulator load and icc-level configuration scsi: ufs: Avoid configuring regulator with undefined voltage range arm64: cpu_ops: fix a leaked reference by adding missing of_node_put x86/uaccess, signal: Fix AC=1 bloat x86/ia32: Fix ia32_restore_sigcontext() AC leak chardev: add additional check for minor range overlap HID: core: move Usage Page concatenation to Main item ASoC: eukrea-tlv320: fix a leaked reference by adding missing of_node_put ASoC: fsl_utils: fix a leaked reference by adding missing of_node_put cxgb3/l2t: Fix undefined behaviour spi: tegra114: reset controller on probe media: wl128x: prevent two potential buffer overflows virtio_console: initialize vtermno value for ports tty: ipwireless: fix missing checks for ioremap x86/mce: Fix machine_check_poll() tests for error types rcutorture: Fix cleanup path for invalid torture_type strings rcuperf: Fix cleanup path for invalid perf_type strings usb: core: Add PM runtime calls to usb_hcd_platform_shutdown scsi: qla4xxx: avoid freeing unallocated dma memory dmaengine: tegra210-adma: use devm_clk_*() helpers media: m88ds3103: serialize reset messages in m88ds3103_set_frontend media: go7007: avoid clang frame overflow warning with KASAN scsi: lpfc: Fix FDMI manufacturer attribute value media: saa7146: avoid high stack usage with clang scsi: lpfc: Fix SLI3 commands being issued on SLI4 devices spi : spi-topcliff-pch: Fix to handle empty DMA buffers spi: rspi: Fix sequencer reset during initialization spi: Fix zero length xfer bug ASoC: davinci-mcasp: Fix clang warning without CONFIG_PM drm: Wake up next in drm_read() chain if we are forced to putback the event Linux 4.9.180 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
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Arnaldo Carvalho de Melo
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2f6644ff00 |
tools include: Adopt linux/bits.h
commit ba4aa02b417f08a0bee5e7b8ed70cac788a7c854 upstream.
So that we reduce the difference of tools/include/linux/bitops.h to the
original kernel file, include/linux/bitops.h, trying to remove the need
to define BITS_PER_LONG, to avoid clashes with asm/bitsperlong.h.
And the things removed from tools/include/linux/bitops.h are really in
linux/bits.h, so that we can have a copy and then
tools/perf/check_headers.sh will tell us when new stuff gets added to
linux/bits.h so that we can check if it is useful and if any adjustment
needs to be done to the tools/{include,arch}/ copies.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Sverdlin <alexander.sverdlin@nokia.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-y1sqyydvfzo0bjjoj4zsl562@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
[bwh: Backported to 4.9 as dependency of "x86/msr-index: Cleanup bit defines";
adjusted context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Joel Fernandes
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637675e586 |
BACKPORT: mm: Add an F_SEAL_FUTURE_WRITE seal to memfd
Android uses ashmem for sharing memory regions. We are looking forward to migrating all usecases of ashmem to memfd so that we can possibly remove the ashmem driver in the future from staging while also benefiting from using memfd and contributing to it. Note staging drivers are also not ABI and generally can be removed at anytime. One of the main usecases Android has is the ability to create a region and mmap it as writeable, then add protection against making any "future" writes while keeping the existing already mmap'ed writeable-region active. This allows us to implement a usecase where receivers of the shared memory buffer can get a read-only view, while the sender continues to write to the buffer. See CursorWindow documentation in Android for more details: https://developer.android.com/reference/android/database/CursorWindow This usecase cannot be implemented with the existing F_SEAL_WRITE seal. To support the usecase, this patch adds a new F_SEAL_FUTURE_WRITE seal which prevents any future mmap and write syscalls from succeeding while keeping the existing mmap active. Verified with test program at: https://lore.kernel.org/patchwork/patch/1008117/ Backport link: https://lore.kernel.org/patchwork/patch/1014892/ Bug: 113362644 Change-Id: I9b71aa6bb677004c1cbdbe1a8907f5c756148b20 Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org> Signed-off-by: Joel Fernandes <joelaf@google.com> |
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Greg Kroah-Hartman
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8b94b87fe7 |
Merge 4.9.106 into android-4.9
Changes in 4.9.106
objtool: Improve detection of BUG() and other dead ends
objtool: Move checking code to check.c
tools lib: Add for_each_clear_bit macro
tools: add more bitmap functions
tools: enable endian checks for all sparse builds
tools include: Introduce linux/compiler-gcc.h
radix tree test suite: Remove types.h
tools include: Adopt __compiletime_error
tools include: Introduce atomic_cmpxchg_{relaxed,release}()
tools include: Add UINT_MAX def to kernel.h
tools include: Adopt kernel's refcount.h
perf tools: Force fixdep compilation at the start of the build
perf tools: Move headers check into bash script
tools include uapi: Grab copies of stat.h and fcntl.h
tools include: Introduce linux/bug.h, from the kernel sources
tools include: Adopt __same_type() and __must_be_array() from the kernel
tools include: Move ARRAY_SIZE() to linux/kernel.h
tools include: Drop ARRAY_SIZE() definition from linux/hashtable.h
tools include: Include missing headers for fls() and types in linux/log2.h
objtool: sync up with the 4.14.47 version of objtool
objtool: Support GCC 8's cold subfunctions
objtool: Support GCC 8 switch tables
objtool: Detect RIP-relative switch table references
objtool: Detect RIP-relative switch table references, part 2
objtool: Fix "noreturn" detection for recursive sibling calls
objtool, x86: Add several functions and files to the objtool whitelist
perf/tools: header file sync up
objtool: header file sync-up
x86/xen: Add unwind hint annotations to xen_setup_gdt
objtool: Enclose contents of unreachable() macro in a block
Linux 4.9.106
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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Greg Kroah-Hartman
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c310c7b269 |
perf/tools: header file sync up
When building tools/perf/ it rightly complains about a number of .h files being out of sync. Fix this up by syncing them properly with the relevant in-kernel versions. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Arnaldo Carvalho de Melo
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b6e7b985f8 |
tools include: Include missing headers for fls() and types in linux/log2.h
commit a12a4e023a55f058178afea1ada3ce7bf4db94c3 upstream. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-7wj865zidu5ylf87i6i7v6z7@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Arnaldo Carvalho de Melo
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c5e64da62a |
tools include: Drop ARRAY_SIZE() definition from linux/hashtable.h
commit 68289cbd83eaa20faef7cc818121bc8e769065de upstream. As tools/include/linux/kernel.h has it now, with the goodies present in the kernel.h counterpart, i.e. checking that the parameter is an array at build time. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-v0b41ivu6z6dyugbq9ffa9ez@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Arnaldo Carvalho de Melo
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110cf308d2 |
tools include: Move ARRAY_SIZE() to linux/kernel.h
commit 8607c1ee734d12f62c6a46abef13a510e25a1839 upstream. To match the kernel, then look for places redefining it to make it use this version, which checks that its parameter is an array at build time. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-txlcf1im83bcbj6kh0wxmyy8@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Arnaldo Carvalho de Melo
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d45e1f06a1 |
tools include: Adopt __same_type() and __must_be_array() from the kernel
commit f6441aff8946f7fd6ab730d7eb9eba18a9ebeba4 upstream. Will be used to adopt the more stringent version of ARRAY_SIZE(), the one in the kernel sources. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-d85dpvay1hoqscpezlntyd8x@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Arnaldo Carvalho de Melo
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86ff378c68 |
tools include: Introduce linux/bug.h, from the kernel sources
commit 379d61b1c7d42512cded04d372f15a7e725db9e1 upstream. With just what we will need in the upcoming changesets, the BUILD_BUG_ON_ZERO() definition. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-lw8zg7x6ttwcvqhp90mwe3vo@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Arnaldo Carvalho de Melo
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4c0d447524 |
tools include uapi: Grab copies of stat.h and fcntl.h
commit 67ef28794d7e30f33936d655f2951e8dcae7cd5a upstream. We will need it to build tools/perf/trace/beauty/statx.h. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-nin41ve2fa63lrfbdr6x57yr@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Arnaldo Carvalho de Melo
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9340289c47 |
tools include: Adopt kernel's refcount.h
commit 73a9bf95ed1c05698ecabe2f28c47aedfa61b52b upstream. To aid in catching bugs when using atomics as a reference count. This is a trimmed down version with just what is used by tools/ at this point. After this, the patches submitted by Elena for tools/ doing the conversion from atomic_ to recount_ methods can be applied and tested. To activate it, buint perf with: make DEBUG=1 -C tools/perf Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Elena Reshetova <elena.reshetova@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-dqtxsumns9ov0l9r5x398f19@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Arnaldo Carvalho de Melo
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935e5af3ac |
tools include: Add UINT_MAX def to kernel.h
commit eaa75b5117d52adf1efd3c6c3fb4bd8f97de648b upstream. The kernel has it and some files we got from there would require us including the userland header for that, so add it conditionally. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Elena Reshetova <elena.reshetova@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-gmwyal7c9vzzttlyk6u59rzn@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Arnaldo Carvalho de Melo
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461d111ee5 |
tools include: Introduce atomic_cmpxchg_{relaxed,release}()
commit 2bcdeadbc094b4f6511aedea1e5b8052bf0cc89c upstream. Will be used by refcnt.h Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Elena Reshetova <elena.reshetova@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-jszriruqfqpez1bkivwfj6qb@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Arnaldo Carvalho de Melo
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c204537d5a |
tools include: Adopt __compiletime_error
commit 4900653829175f60356efc279695bb23c59483c3 upstream. From the kernel, get the gcc one and provide the fallback so that we can continue build with other compilers, such as with clang. Will be used by tools/arch/x86/include/asm/cmpxchg.h. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Elena Reshetova <elena.reshetova@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-pecgz6efai4a9euuk4rxuotr@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Matthew Wilcox
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09aaaa609e |
radix tree test suite: Remove types.h
commit 12ea65390bd5a46f8a70f068eb0d48922576a781 upstream. Move the pieces we still need to tools/include and update a few implicit includes. Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com> [ Just take the tools/include/linux/* portions of this patch - gregkh] Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Arnaldo Carvalho de Melo
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ea2313bfce |
tools include: Introduce linux/compiler-gcc.h
commit 192614010a5052fe92611c7076ef664fd9bb60e8 upstream. To match the kernel headers structure, setting up things that are specific to gcc or to some specific version of gcc. It gets included by linux/compiler.h when gcc is the compiler being used. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Joe Perches <joe@perches.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-fabcqfq4asodq9t158hcs8t3@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Michael S. Tsirkin
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22210278dc |
tools: enable endian checks for all sparse builds
commit 376a5fb34b04524af501a0c5979c5920be940e05 upstream. We dropped need for __CHECK_ENDIAN__ for linux, this mirrors this for tools. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Matthew Wilcox
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5828462fea |
tools: add more bitmap functions
commit b328daf3b7130098b105c18bdae694ddaad5b6e3 upstream. I need the following functions for the radix tree: bitmap_fill bitmap_empty bitmap_full Copy the implementations from include/linux/bitmap.h Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Tested-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Konstantin Khlebnikov <koct9i@gmail.com> Cc: Ross Zwisler <ross.zwisler@linux.intel.com> Cc: Matthew Wilcox <mawilcox@microsoft.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Jiri Olsa
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856bc9a0cb |
tools lib: Add for_each_clear_bit macro
commit 02bc11de567273da8ab25c54336ddbb71986f38f upstream. Adding for_each_clear_bit macro plus all its the necessary backbone functions. Taken from related kernel code. It will be used in following patch. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-cayv2zbqi0nlmg5sjjxs1775@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Greg Kroah-Hartman
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fdeec8fdb7 |
Merge 4.9.68 into android-4.9
Changes in 4.9.68 bcache: only permit to recovery read error when cache device is clean bcache: recover data from backing when data is clean drm/fsl-dcu: avoid disabling pixel clock twice on suspend drm/fsl-dcu: enable IRQ before drm_atomic_helper_resume() Revert "crypto: caam - get rid of tasklet" mm, oom_reaper: gather each vma to prevent leaking TLB entry uas: Always apply US_FL_NO_ATA_1X quirk to Seagate devices usb: quirks: Add no-lpm quirk for KY-688 USB 3.1 Type-C Hub serial: 8250_pci: Add Amazon PCI serial device ID s390/runtime instrumentation: simplify task exit handling USB: serial: option: add Quectel BG96 id ima: fix hash algorithm initialization s390/pci: do not require AIS facility selftests/x86/ldt_get: Add a few additional tests for limits staging: greybus: loopback: Fix iteration count on async path m68k: fix ColdFire node shift size calculation serial: 8250_fintek: Fix rs485 disablement on invalid ioctl() staging: rtl8188eu: avoid a null dereference on pmlmepriv spi: sh-msiof: Fix DMA transfer size check spi: spi-axi: fix potential use-after-free after deregistration mmc: sdhci-msm: fix issue with power irq usb: phy: tahvo: fix error handling in tahvo_usb_probe() serial: 8250: Preserve DLD[7:4] for PORT_XR17V35X x86/entry: Use SYSCALL_DEFINE() macros for sys_modify_ldt() EDAC, sb_edac: Fix missing break in switch sysrq : fix Show Regs call trace on ARM usbip: tools: Install all headers needed for libusbip development perf test attr: Fix ignored test case result kprobes/x86: Disable preemption in ftrace-based jprobes tools include: Do not use poison with C++ iio: adc: ti-ads1015: add 10% to conversion wait time dax: Avoid page invalidation races and unnecessary radix tree traversals net/mlx4_en: Fix type mismatch for 32-bit systems l2tp: take remote address into account in l2tp_ip and l2tp_ip6 socket lookups dmaengine: stm32-dma: Set correct args number for DMA request from DT dmaengine: stm32-dma: Fix null pointer dereference in stm32_dma_tx_status usb: gadget: f_fs: Fix ExtCompat descriptor validation libcxgb: fix error check for ip6_route_output() net: systemport: Utilize skb_put_padto() net: systemport: Pad packet before inserting TSB ARM: OMAP2+: Fix WL1283 Bluetooth Baud Rate ARM: OMAP1: DMA: Correct the number of logical channels vti6: fix device register to report IFLA_INFO_KIND be2net: fix accesses to unicast list be2net: fix unicast list filling net/appletalk: Fix kernel memory disclosure libfs: Modify mount_pseudo_xattr to be clear it is not a userspace mount net: qrtr: Mark 'buf' as little endian mm: fix remote numa hits statistics mac80211: calculate min channel width correctly ravb: Remove Rx overflow log messages nfs: Don't take a reference on fl->fl_file for LOCK operation drm/exynos/decon5433: update shadow registers iff there are active windows drm/exynos/decon5433: set STANDALONE_UPDATE_F also if planes are disabled KVM: arm/arm64: Fix occasional warning from the timer work function mac80211: prevent skb/txq mismatch NFSv4: Fix client recovery when server reboots multiple times perf/x86/intel: Account interrupts for PEBS errors powerpc/mm: Fix memory hotplug BUG() on radix qla2xxx: Fix wrong IOCB type assumption drm/amdgpu: fix bug set incorrect value to vce register drm/exynos/decon5433: set STANDALONE_UPDATE_F on output enablement net: sctp: fix array overrun read on sctp_timer_tbl x86/fpu: Set the xcomp_bv when we fake up a XSAVES area drm/amdgpu: fix unload driver issue for virtual display mac80211: don't try to sleep in rate_control_rate_init() RDMA/qedr: Return success when not changing QP state RDMA/qedr: Fix RDMA CM loopback tipc: fix nametbl_lock soft lockup at module exit tipc: fix cleanup at module unload dmaengine: pl330: fix double lock tcp: correct memory barrier usage in tcp_check_space() i2c: i2c-cadence: Initialize configuration before probing devices nvmet: cancel fatal error and flush async work before free controller gtp: clear DF bit on GTP packet tx gtp: fix cross netns recv on gtp socket net: phy: micrel: KSZ8795 do not set SUPPORTED_[Asym_]Pause net: thunderx: avoid dereferencing xcv when NULL be2net: fix initial MAC setting vfio/spapr: Fix missing mutex unlock when creating a window mm: avoid returning VM_FAULT_RETRY from ->page_mkwrite handlers xen-netfront: Improve error handling during initialization cec: initiator should be the same as the destination for, poll xen-netback: vif counters from int/long to u64 net: fec: fix multicast filtering hardware setup dma-buf/dma-fence: Extract __dma_fence_is_later() dma-buf/sw-sync: Fix the is-signaled test to handle u32 wraparound dma-buf/sw-sync: Prevent user overflow on timeline advance dma-buf/sw-sync: Reduce irqsave/irqrestore from known context dma-buf/sw-sync: sync_pt is private and of fixed size dma-buf/sw-sync: Fix locking around sync_timeline lists dma-buf/sw-sync: Use an rbtree to sort fences in the timeline dma-buf/sw_sync: move timeline_fence_ops around dma-buf/sw_sync: clean up list before signaling the fence dma-fence: Clear fence->status during dma_fence_init() dma-fence: Wrap querying the fence->status dma-fence: Introduce drm_fence_set_error() helper dma-buf/sw_sync: force signal all unsignaled fences on dying timeline dma-buf/sync_file: hold reference to fence when creating sync_file dma-buf: Update kerneldoc for sync_file_create usb: hub: Cycle HUB power when initialization fails usb: xhci: fix panic in xhci_free_virt_devices_depth_first USB: core: Add type-specific length check of BOS descriptors USB: Increase usbfs transfer limit USB: devio: Prevent integer overflow in proc_do_submiturb() USB: usbfs: Filter flags passed in from user space usb: host: fix incorrect updating of offset xen-netfront: avoid crashing on resume after a failure in talk_to_netback() Linux 4.9.68 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
||
|
Arnaldo Carvalho de Melo
|
7aa534b8a3 |
tools include: Do not use poison with C++
[ Upstream commit 6ae8eefc6c8fe050f057781b70a83262eb0a61ee ]
LIST_POISON[12] are used to initialize list_head and hlist_node
pointers, and do void pointer arithmetic, which C++ doesn't like, so, to
avoid drifting from the kernel by introducing some HLIST_POISON to do
away with void pointer math, just make those poisoned pointers be NULL
when building it with a C++ compiler.
Noticed with:
$ make LLVM_CONFIG=/usr/bin/llvm-config-3.9 LIBCLANGLLVM=1
CXX util/c++/clang.o
CXX util/c++/clang-test.o
In file included from /home/lizj/linux/tools/include/linux/list.h:5:0,
from /home/lizj/linux/tools/perf/util/namespaces.h:13,
from /home/lizj/linux/tools/perf/util/util.h:15,
from /home/lizj/linux/tools/perf/util/util-cxx.h:20,
from util/c++/clang-c.h:5,
from util/c++/clang-test.cpp:2:
/home/lizj/linux/tools/include/linux/list.h: In function ‘void list_del(list_head*)’:
/home/lizj/linux/tools/include/linux/poison.h:14:31: error: pointer of type ‘void *’ used in arithmetic [-Werror=pointer-arith]
# define POISON_POINTER_DELTA 0
^
/home/lizj/linux/tools/include/linux/poison.h:22:41: note: in expansion of macro ‘POISON_POINTER_DELTA’
#define LIST_POISON1 ((void *) 0x100 + POISON_POINTER_DELTA)
^
/home/lizj/linux/tools/include/linux/list.h:107:16: note: in expansion of macro ‘LIST_POISON1’
entry->next = LIST_POISON1;
^
In file included from /home/lizj/linux/tools/perf/util/namespaces.h:13:0,
from /home/lizj/linux/tools/perf/util/util.h:15,
from /home/lizj/linux/tools/perf/util/util-cxx.h:20,
from util/c++/clang-c.h:5,
from util/c++/clang-test.cpp:2:
/home/lizj/linux/tools/include/linux/list.h:107:14: error: invalid conversion from ‘void*’ to ‘list_head*’ [-fpermissive]
Reported-by: Li Zhijian <lizhijian@cn.fujitsu.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Philip Li <philip.li@intel.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-m5ei2o0mjshucbr28baf5lqz@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
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|
Greg Kroah-Hartman
|
3f353c3ed4 |
Merge 4.9.38 into android-4.9
Changes in 4.9.38 mqueue: fix a use-after-free in sys_mq_notify() Add "shutdown" to "struct class". tpm: Issue a TPM2_Shutdown for TPM2 devices. tools include: Add a __fallthrough statement tools string: Use __fallthrough in perf_atoll() tools strfilter: Use __fallthrough perf top: Use __fallthrough perf thread_map: Correctly size buffer used with dirent->dt_name perf intel-pt: Use __fallthrough perf tests: Avoid possible truncation with dirent->d_name + snprintf perf bench numa: Avoid possible truncation when using snprintf() perf header: Fix handling of PERF_EVENT_UPDATE__SCALE perf scripting perl: Fix compile error with some perl5 versions perf probe: Fix to probe on gcc generated symbols for offline kernel perf probe: Add error checks to offline probe post-processing md: fix incorrect use of lexx_to_cpu in does_sb_need_changing md: fix super_offset endianness in super_1_rdev_size_change locking/rwsem-spinlock: Fix EINTR branch in __down_write_common() staging: vt6556: vnt_start Fix missing call to vnt_key_init_table. staging: comedi: fix clean-up of comedi_class in comedi_init() crypto: caam - fix gfp allocation flags (part I) crypto: rsa-pkcs1pad - use constant time memory comparison for MACs ext4: check return value of kstrtoull correctly in reserved_clusters_store x86/mm/pat: Don't report PAT on CPUs that don't support it saa7134: fix warm Medion 7134 EEPROM read Linux 4.9.38 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
||
|
Arnaldo Carvalho de Melo
|
dae518419a |
tools include: Add a __fallthrough statement
commit b5bf1733d6a391c4e90ea8f8468d83023be74a2a upstream.
For cases where implicit fall through case labels are intended,
to let us inform that to gcc >= 7:
CC /tmp/build/perf/util/string.o
util/string.c: In function 'perf_atoll':
util/string.c:22:7: error: this statement may fall through [-Werror=implicit-fallthrough=]
if (*p)
^
util/string.c:24:3: note: here
case '\0':
^~~~
So we introduce:
#define __fallthrough __attribute__ ((fallthrough))
And use it in such cases.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Cc: William Cohen <wcohen@redhat.com>
Link: http://lkml.kernel.org/n/tip-qnpig0xfop4hwv6k4mv1wts5@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
||
|
Chenbo Feng
|
a29c81e91c |
BACKPORT: UPSTREAM: Add a eBPF helper function to retrieve socket uid
Cherry-pick from commit 6acc5c2910689fc6ee181bf63085c5efff6a42bd Returns the owner uid of the socket inside a sk_buff. This is useful to perform per-UID accounting of network traffic or per-UID packet filtering. The socket need to be a fullsock otherwise overflowuid is returned. Signed-off-by: Chenbo Feng <fengc@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Bug: 30950746 Change-Id: Idc00947ccfdd4e9f2214ffc4178d701cd9ead0ac |
||
|
Chenbo Feng
|
0931366312 |
BACKPORT: UPSTREAM: Add a helper function to get socket cookie in eBPF
Cherrypick from commit: 91b8270f2a4d1d9b268de90451cdca63a70052d6 Retrieve the socket cookie generated by sock_gen_cookie() from a sk_buff with a known socket. Generates a new cookie if one was not yet set.If the socket pointer inside sk_buff is NULL, 0 is returned. The helper function coud be useful in monitoring per socket networking traffic statistics and provide a unique socket identifier per namespace. Acked-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Willem de Bruijn <willemb@google.com> Signed-off-by: Chenbo Feng <fengc@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Bug: 30950746 Change-Id: I95918dcc3ceffb3061495a859d28aee88e3cde3c |
||
|
Chenbo Feng
|
0aa0151c73 |
ANDROID: Fix missing uapi headers
Update the missing bpf helper function name in bpf_func_id to keep the uapi header consistent with upstream uapi header because we need the new added bpf helper function bpf get_socket_cookie and get_socket_uid. The patch related to those headers are not backetported since they are not related and backport them will bring in extra confilict. Signed-off-by: Chenbo Feng <fengc@google.com> Bug: 30950746 Change-Id: I2b5fd03799ac5f2e3243ab11a1bccb932f06c312 |
||
|
Greg Kroah-Hartman
|
6bf53d4143 |
Merge 4.9.18 into android-4.9
Changes in 4.9.18: drm/vc4: Fix termination of the initial scan for branch targets. drm/vc4: Use runtime autosuspend to avoid thrashing V3D power state. give up on gcc ilog2() constant optimizations qla2xxx: Fix memory leak for abts processing qla2xxx: Fix request queue corruption. parisc: Optimize flush_kernel_vmap_range and invalidate_kernel_vmap_range parisc: Fix system shutdown halt perf/core: Fix use-after-free in perf_release() perf/core: Fix event inheritance on fork() xprtrdma: Squelch kbuild sparse complaint NFS prevent double free in async nfs4_exchange_id cpufreq: Fix and clean up show_cpuinfo_cur_freq() powerpc/boot: Fix zImage TOC alignment md/raid1/10: fix potential deadlock target/pscsi: Fix TYPE_TAPE + TYPE_MEDIMUM_CHANGER export scsi: lpfc: Add shutdown method for kexec scsi: libiscsi: add lock around task lists to fix list corruption regression target: Fix VERIFY_16 handling in sbc_parse_cdb isdn/gigaset: fix NULL-deref at probe gfs2: Avoid alignment hole in struct lm_lockname percpu: acquire pcpu_lock when updating pcpu_nr_empty_pop_pages cgroup/pids: remove spurious suspicious RCU usage warning drm/amdgpu/si: add dpm quirk for Oland ext4: fix fencepost in s_first_meta_bg validation Linux 4.9.18 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
||
|
Linus Torvalds
|
85f687708c |
give up on gcc ilog2() constant optimizations
commit 474c90156c8dcc2fa815e6716cc9394d7930cb9c upstream. gcc-7 has an "optimization" pass that completely screws up, and generates the code expansion for the (impossible) case of calling ilog2() with a zero constant, even when the code gcc compiles does not actually have a zero constant. And we try to generate a compile-time error for anybody doing ilog2() on a constant where that doesn't make sense (be it zero or negative). So now gcc7 will fail the build due to our sanity checking, because it created that constant-zero case that didn't actually exist in the source code. There's a whole long discussion on the kernel mailing about how to work around this gcc bug. The gcc people themselevs have discussed their "feature" in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72785 but it's all water under the bridge, because while it looked at one point like it would be solved by the time gcc7 was released, that was not to be. So now we have to deal with this compiler braindamage. And the only simple approach seems to be to just delete the code that tries to warn about bad uses of ilog2(). So now "ilog2()" will just return 0 not just for the value 1, but for any non-positive value too. It's not like I can recall anybody having ever actually tried to use this function on any invalid value, but maybe the sanity check just meant that such code never made it out in public. Reported-by: Laura Abbott <labbott@redhat.com> Cc: John Stultz <john.stultz@linaro.org>, Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Cc: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|
Pratyush Anand
|
85c450ac7a |
UPSTREAM: hw_breakpoint: Allow watchpoint of length 3,5,6 and 7
(cherry picked from commit 651be3cb085341a21847e47c694c249c3e1e4e5b) We only support breakpoint/watchpoint of length 1, 2, 4 and 8. If we can support other length as well, then user may watch more data with less number of watchpoints (provided hardware supports it). For example: if we have to watch only 4th, 5th and 6th byte from a 64 bit aligned address, we will have to use two slots to implement it currently. One slot will watch a half word at offset 4 and other a byte at offset 6. If we can have a watchpoint of length 3 then we can watch it with single slot as well. ARM64 hardware does support such functionality, therefore adding these new definitions in generic layer. Signed-off-by: Pratyush Anand <panand@redhat.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Pavel Labath <labath@google.com> Change-Id: Ie17ed89ca526e4fddf591bb4e556fdfb55fc2eac Bug: 30919905 |
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Arnaldo Carvalho de Melo
|
dcfc3a6740 |
tools: Synchronize tools/include/uapi/linux/bpf.h
Commit
|
||
|
Wang Nan
|
f3539c12d8 |
tools include: Add uapi mman.h for each architecture
Some mmap related macros have different values for different
architectures. This patch introduces uapi mman.h for each
architectures.
Three headers are cloned from kernel include to tools/include:
tools/include/uapi/asm-generic/mman-common.h
tools/include/uapi/asm-generic/mman.h
tools/include/uapi/linux/mman.h
The main part of this patch is generated by following script:
macros=`cat $0 | awk 'V==1 {print}; /^# start macro list/ {V=1}'`
for arch in `ls tools/arch`
do
[ -d tools/arch/$arch/include/uapi/asm ] || mkdir -p tools/arch/$arch/include/uapi/asm
src=arch/$arch/include/uapi/asm/mman.h
target=tools/arch/$arch/include/uapi/asm/mman.h
guard="TOOLS_ARCH_"`echo $arch | awk '{print toupper($0)}'`_UAPI_ASM_MMAN_FIX_H
echo '#ifndef '$guard > $target
echo '#define '$guard >> $target
[ -f $src ] &&
for m in $macros
do
if grep '#define[ \t]*'$m $src > /dev/null 2>&1
then
grep -h '#define[ \t]*'$m $src | sed 's/[ \t]*\/\*.*$//g' >> $target
fi
done
if [ -f $src ]
then
grep '#include <asm-generic' $src >> $target
else
echo "#include <asm-generic/mman.h>" >> $target
fi
echo '#endif' >> $target
echo "$target"
done
exit 0
# Following macros are extracted from:
# tools/perf/trace/beauty/mmap.c
#
# start macro list
MADV_DODUMP
MADV_DOFORK
MADV_DONTDUMP
MADV_DONTFORK
MADV_DONTNEED
MADV_HUGEPAGE
MADV_HWPOISON
MADV_MERGEABLE
MADV_NOHUGEPAGE
MADV_NORMAL
MADV_RANDOM
MADV_REMOVE
MADV_SEQUENTIAL
MADV_SOFT_OFFLINE
MADV_UNMERGEABLE
MADV_WILLNEED
MAP_32BIT
MAP_ANONYMOUS
MAP_DENYWRITE
MAP_EXECUTABLE
MAP_FILE
MAP_FIXED
MAP_GROWSDOWN
MAP_HUGETLB
MAP_LOCKED
MAP_NONBLOCK
MAP_NORESERVE
MAP_POPULATE
MAP_PRIVATE
MAP_SHARED
MAP_STACK
MAP_UNINITIALIZED
MREMAP_FIXED
MREMAP_MAYMOVE
PROT_EXEC
PROT_GROWSDOWN
PROT_GROWSUP
PROT_NONE
PROT_READ
PROT_SEM
PROT_WRITE
Signed-off-by: Wang Nan <wangnan0@huawei.com>
Cc: Zefan Li <lizefan@huawei.com>
Cc: pi3orama@163.com
Link: http://lkml.kernel.org/r/1473684871-209320-2-git-send-email-wangnan0@huawei.com
[ Added new files to tools/perf/MANIFEST to fix the detached tarball build, add mman.h for ARC ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
|
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Mathieu Poirier
|
39ff526350 |
tools: Copy coresight-pmu.h header file needed by perf tools
Directly accessing kernel files is not allowed anymore. As such making file coresight-pmu.h accessible by the perf tools and complain if this copy strays from the one found in the main kernel tree. Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Vince Weaver <vince@deater.net> Link: http://lkml.kernel.org/r/1470932464-726-2-git-send-email-mathieu.poirier@linaro.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
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Arnaldo Carvalho de Melo
|
bd48c63eb0 |
tools: Introduce tools/include/linux/time64.h for *SEC_PER_*SEC macros
And remove it from tools/perf/{perf,util}.h, making code that needs
these macros to include linux/time64.h instead, to match how this is
used in the kernel sources.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-e69fc1pvkgt57yvxqt6eunyg@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
|
||
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Vineet Gupta
|
0215d59b15 |
tools lib: Reinstate strlcpy() header guard with __UCLIBC__
perf tools build in recent kernels spews splat when cross compiling with uClibc:
| CC util/alias.o
| In file included from tools/perf/util/../ui/../util/cache.h:8:0,
| from tools/perf/util/../ui/helpline.h:7,
| from tools/perf/util/debug.h:8,
| from arch/../util/cpumap.h:9,
| from arch/../util/env.h:5,
| from arch/common.h:4,
| from arch/common.c:3:
| tools/include/linux/string.h:12:15: warning: redundant redeclaration of ‘strlcpy’ [-Wredundant-decls]
| extern size_t strlcpy(char *dest, const char *src, size_t size);
^
This is after commit
|
||
|
Arnaldo Carvalho de Melo
|
791cceb89f |
toops: Sync tools/include/uapi/linux/bpf.h with the kernel
The way we're using kernel headers in tools/ now, with a copy that is made to the same path prefixed by "tools/" plus checking if that copy got stale, i.e. if the kernel counterpart changed, helps in keeping track with new features that may be useful for tools to exploit. For instance, looking at all the changes to bpf.h since it was last copied to tools/include brings this to toolers' attention: Need to investigate this one to check how to run a program via perf, setting up a BPF event, that will take advantage of the way perf already calls clang/LLVM, sets up the event and runs the workload in a single command line, helping in debugging such semi cooperative programs: |
||
|
Jiri Olsa
|
741c74f55e |
tools lib: Add bitmap_and function
Add support to perform logical and on bitmaps. Code taken from kernel's include/linux/bitmap.h. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1470074555-24889-4-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
|
Jiri Olsa
|
820d12b70f |
tools lib: Add bitmap_scnprintf function
Add support to print bitmap list. Code mostly taken from kernel's bitmap_list_string. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1470074555-24889-3-git-send-email-jolsa@kernel.org [ s/bitmap_snprintf/bitmap_scnprintf/g as it is a scnprintf wrapper, having the same semantics wrt return value ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
||
|
Jiri Olsa
|
98c032967a |
tools lib: Add bitmap_alloc function
Adding bitmap_alloc function to dynamically allocate bitmap. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/20160802113302.GA7479@krava Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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Arnaldo Carvalho de Melo
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ae3c14a028 |
tools: Copy linux/{hash,poison}.h and check for drift
We were also using this directly from the kernel sources, the two last cases, fix it. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-7o14xvacqcjc5llc7gvjjyl8@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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Arnaldo Carvalho de Melo
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de1e17b1d0 |
tools: Copy the bitops files accessed from the kernel and check for drift
copy some more kernel files accessed from tools/, check for drift. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-omz8xdyvvxgjiuqzwj6ecm6j@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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Peter Zijlstra
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e81fcd4372 |
tools: Simplify BITS_PER_LONG define
Do it using (__CHAR_BIT__ * __SIZEOF_LONG__), simpler, works everywhere, reduces the complexity by ditching CONFIG_64BIT, that was being synthesized from yet another set of defines, which proved fragile, breaking the build on linux-next for no obvious reasons. Committer Note: Except on: gcc version 4.1.2 20080704 (Red Hat 4.1.2-55) Fallback to __WORDSIZE in that case... Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Andy Lutomirski <luto@amacapital.net> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/20160715072243.GP30154@twins.programming.kicks-ass.net Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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Arnaldo Carvalho de Melo
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8c98abff43 |
tools: Make "__always_inline" just "inline" on Android
As the gcc there is producing tons of: "warning: always_inline function might not be inlinable" At least on android-ndk-r12/platforms/android-24/arch-arm, so, for the time being, use this big hammer. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Chris Phlipot <cphlipot0@gmail.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-97l3eg3fnk5shmo4rsyyvj2t@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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Arnaldo Carvalho de Melo
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2a00f026a1 |
tools: Fix up BITS_PER_LONG setting
It was set based on CONFIG_64BIT, that is available only when using Kconfig, which we're working towards but not to the point of having this CONFIG variable set, so synthesize it from available compiler defined defines, __SIZEOF_LONG__ or, lacking that, __WORDSIZE. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-og5fmkr17856lhupacihwxvb@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |