Commit graph android_kernel_sony_sdm845/security
Message SHA1
Merge remote-tracking branch 'origin/tmp-dcb6110' into 4.8
* origin/tmp-dcb6110:
  ANDROID: goldfish_sync: 32 max cmds to save stack
  ANDROID: sched/walt: use div_u64 instead of do_div
  Linux 4.9.9
  drm/i915/execlists: Reset RING registers upon resume
  fs: break out of iomap_file_buffered_write on fatal signals
  iw_cxgb4: set correct FetchBurstMax for QPs
  x86/irq: Make irq activate operations symmetric
  irqdomain: Avoid activating interrupts more than once
  iio: health: max30100: fixed parenthesis around FIFO count check
  iio: dht11: Use usleep_range instead of msleep for start signal
  iio: health: afe4403: retrieve a valid iio_dev in suspend/resume
  iio: health: afe4404: retrieve a valid iio_dev in suspend/resume
  iio: adc: palmas_gpadc: retrieve a valid iio_dev in suspend/resume
  staging: greybus: timesync: validate platform state callback
  USB: serial: option: add device ID for HP lt2523 (Novatel E371)
  usb: gadget: f_fs: Assorted buffer overflow checks.
  usb: musb: Fix host mode error -71 regression
  USB: Add quirk for WORLDE easykey.25 MIDI keyboard
  USB: serial: pl2303: add ATEN device ID
  USB: serial: qcserial: add Dell DW5570 QDL
  KVM: x86: do not save guest-unsupported XSAVE state
  dmaengine: cppi41: Fix oops in cppi41_runtime_resume
  dmaengine: cppi41: Fix runtime PM timeouts with USB mass storage
  perf/x86/intel/uncore: Clean up hotplug conversion fallout
  HID: wacom: Fix poor prox handling in 'wacom_pl_irq'
  HID: hid-lg: Fix immediate disconnection of Logitech Rumblepad 2
  HID: usbhid: Quirk a AMI virtual mouse and keyboard with ALWAYS_POLL
  iwlwifi: mvm: avoid crash on restart w/o reserved queues
  iwlwifi: fix double hyphen in MODULE_FIRMWARE for 8000
  pinctrl: intel: merrifield: Add missed check in mrfld_config_set()
  pinctrl: baytrail: Debounce register is one per community
  Revert "vring: Force use of DMA API for ARM-based systems with legacy devices"
  Revert "bcma: init serial console directly from ChipCommon code"
  percpu-refcount: fix reference leak during percpu-atomic transition
  regulator: axp20x: AXP806: Fix dcdcb being set instead of dcdce
  vhost: fix initialization for vq->is_le
  mmc: sdhci: Ignore unexpected CARD_INT interrupts
  cgroup: don't online subsystems before cgroup_name/path() are operational
  can: bcm: fix hrtimer/tasklet termination in bcm op removal
  tracing: Fix hwlat kthread migration
  mm, fs: check for fatal signals in do_generic_file_read()
  base/memory, hotplug: fix a kernel oops in show_valid_zones()
  mm/memory_hotplug.c: check start_pfn in test_pages_in_a_zone()
  cifs: initialize file_info_lock
  zswap: disable changing params if init fails
  svcrpc: fix oops in absence of krb5 module
  NFSD: Fix a null reference case in find_or_create_lock_stateid()
  powerpc/mm: Use the correct pointer when setting a 2MB pte
  powerpc: Fix build failure with clang due to BUILD_BUG_ON()
  powerpc: Add missing error check to prom_find_boot_cpu()
  powerpc/eeh: Fix wrong flag passed to eeh_unfreeze_pe()
  libata: Fix ATA request sense
  libata: apply MAX_SEC_1024 to all CX1-JB*-HP devices
  ata: sata_mv:- Handle return value of devm_ioremap.
  perf/core: Fix PERF_RECORD_MMAP2 prot/flags for anonymous memory
  perf/core: Fix use-after-free bug
  crypto: arm64/aes-blk - honour iv_out requirement in CBC and CTR modes
  crypto: api - Clear CRYPTO_ALG_DEAD bit before registering an alg
  drm/nouveau/nv1a,nv1f/disp: fix memory clock rate retrieval
  drm/nouveau/disp/gt215: Fix HDA ELD handling (thus, HDMI audio) on gt215
  drm/amdgpu/si: fix crash on headless asics
  pinctrl: baytrail: Add missing spinlock usage in byt_gpio_irq_handler
  HID: cp2112: fix gpio-callback error handling
  HID: cp2112: fix sleep-while-atomic
  xtensa: fix noMMU build on cores with MMU
  efi/fdt: Avoid FDT manipulation after ExitBootServices()
  x86/efi: Always map the first physical page into the EFI pagetables
  ext4: validate s_first_meta_bg at mount time
  PCI/ASPM: Handle PCI-to-PCIe bridges as roots of PCIe hierarchies
  ANDROID: sched: Add Kconfig option DEFAULT_USE_ENERGY_AWARE to set ENERGY_AWARE feature flag
  ANDROID: goldfish_sync: Fix sync_file_obj is NULL but dereferenced problem
  ANDROID: goldfish_sync: Isolate single module to fix compilation
  ANDROID: goldfish_sync: update defconfig for 4.9-compatible version
  ANDROID: goldfish_sync: upgrade to new fence sync api
  Linux 4.9.8
  xfs: fix bmv_count confusion w/ shared extents
  xfs: clear _XBF_PAGES from buffers when readahead page
  xfs: extsize hints are not unlikely in xfs_bmap_btalloc
  xfs: remove racy hasattr check from attr ops
  xfs: verify dirblocklog correctly
  xfs: fix COW writeback race
  xfs: fix xfs_mode_to_ftype() prototype
  xfs: don't wrap ID in xfs_dq_get_next_id
  xfs: sanity check inode di_mode
  xfs: sanity check inode mode when creating new dentry
  xfs: replace xfs_mode_to_ftype table with switch statement
  xfs: add missing include dependencies to xfs_dir2.h
  xfs: sanity check directory inode di_size
  xfs: make the ASSERT() condition likely
  xfs: don't print warnings when xfs_log_force fails
  xfs: don't rely on ->total in xfs_alloc_space_available
  xfs: adjust allocation length in xfs_alloc_space_available
  xfs: fix bogus minleft manipulations
  xfs: bump up reserved blocks in xfs_alloc_set_aside
  net: dsa: Bring back device detaching in dsa_slave_suspend()
  lwtunnel: Fix oops on state free after encap module unload
  net: Specify the owning module for lwtunnel ops
  qmi_wwan/cdc_ether: add device ID for HP lt2523 (Novatel E371) WWAN card
  af_unix: move unix_mknod() out of bindlock
  r8152: don't execute runtime suspend if the tx is not empty
  net: mpls: Fix multipath selection for LSR use case
  bridge: netlink: call br_changelink() during br_dev_newlink()
  net/mlx5e: Do not recycle pages from emergency reserve
  tcp: initialize max window for a new fastopen socket
  ipv6: addrconf: Avoid addrconf_disable_change() using RCU read-side lock
  lwtunnel: fix autoload of lwt modules
  net: phy: bcm63xx: Utilize correct config_intr function
  net: fix harmonize_features() vs NETIF_F_HIGHDMA
  vxlan: fix byte order of vxlan-gpe port number
  virtio-net: restore VIRTIO_HDR_F_DATA_VALID on receiving
  virtio: don't set VIRTIO_NET_HDR_F_DATA_VALID on xmit
  net sched actions: fix refcnt when GETing of action after bind
  ax25: Fix segfault after sock connection timeout
  ip6_tunnel: Account for tunnel header in tunnel MTU
  ravb: do not use zero-length alignment DMA descriptor
  mlx4: do not call napi_schedule() without care
  openvswitch: maintain correct checksum state in conntrack actions
  tcp: fix tcp_fastopen unaligned access complaints on sparc
  net: systemport: Decouple flow control from __bcm_sysport_tx_reclaim
  net: ipv4: fix table id in getroute response
  net: lwtunnel: Handle lwtunnel_fill_encap failure
  mlxsw: pci: Fix EQE structure definition
  mlxsw: switchx2: Fix memory leak at skb reallocation
  mlxsw: spectrum: Fix memory leak at skb reallocation
  netvsc: add rcu_read locking to netvsc callback
  r8152: fix the sw rx checksum is unavailable
  FROMLIST: 9p: fix a potential acl leak
  ANDROID: sched/walt: use do_div instead of division operator
  ANDROID: sched: fix wrong truncation of walt_avg
  ANDROID: arm: Fix #if/#ifdef typo in topology.c
  ANDROID: arm: Fix build error "conflicting types for 'scale_cpu_capacity'"
  ANDROID: net: ipv6: remove unused variable ifindex in
  ANDROID: DEBUG: cpufreq: fix cpu_capacity tracing build for non-smp systems
  ANDROID: arm: topology: Define TC2 energy and provide it to the scheduler
  ANDROID: binder: fix format specifier for type binder_size_t
  Linux 4.9.7
  drm/i915: Remove WaDisableLSQCROPERFforOCL KBL workaround.
  perf/core: Fix concurrent sys_perf_event_open() vs. 'move_group' race
  mm, memcg: do not retry precharge charges
  platform/x86: intel_mid_powerbtn: Set IRQ_ONESHOT
  platform/x86: mlx-platform: free first dev on error
  virtio_mmio: Set DMA masks appropriately
  memory_hotplug: make zone_can_shift() return a boolean value
  pinctrl: baytrail: Rectify debounce support
  pinctrl: uniphier: fix Ethernet (RMII) pin-mux setting for LD20
  pinctrl: broxton: Use correct PADCFGLOCK offset
  s5k4ecgx: select CRC32 helper
  IB/rxe: Prevent from completer to operate on non valid QP
  IB/rxe: Fix rxe dev insertion to rxe_dev_list
  IB/umem: Release pid in error and ODP flow
  drm/i915: Check for NULL atomic state in intel_crtc_disable_noatomic()
  drm/i915: Fix calculation of rotated x and y offsets for planar formats
  drm/i915: Don't init hpd polling for vlv and chv from runtime_suspend()
  drm/i915: Don't leak edid in intel_crt_detect_ddc()
  drm/i915: prevent crash with .disable_display parameter
  drm/i915: Clear ret before unbinding in i915_gem_evict_something()
  v4l: tvp5150: Don't override output pinmuxing at stream on/off time
  v4l: tvp5150: Fix comment regarding output pin muxing
  v4l: tvp5150: Reset device at probe time, not in get/set format handlers
  pctv452e: move buffer to heap, no mutex
  iw_cxgb4: free EQ queue memory on last deref
  SUNRPC: cleanup ida information when removing sunrpc module
  NFSv4.0: always send mode in SETATTR after EXCLUSIVE4
  NFSv4.1: Fix a deadlock in layoutget
  nfs: Don't increment lock sequence ID after NFS4ERR_MOVED
  parisc: Don't use BITS_PER_LONG in userspace-exported swab.h header
  ARC: [arcompact] handle unaligned access delay slot corner case
  ARC: udelay: fix inline assembler by adding LP_COUNT to clobber list
  can: ti_hecc: add missing prepare and unprepare of the clock
  can: c_can_pci: fix null-pointer-deref in c_can_start() - set device pointer
  IB/srp: fix invalid indirect_sg_entries parameter value
  IB/srp: fix mr allocation when the device supports sg gaps
  IB/iser: Fix sg_tablesize calculation
  IB/cxgb3: fix misspelling in header guard
  s390/ptrace: Preserve previous registers for short regset write
  s390/mm: Fix cmma unused transfer from pgste into pte
  RDMA/cma: Fix unknown symbol when CONFIG_IPV6 is not enabled
  Btrfs: remove ->{get, set}_acl() from btrfs_dir_ro_inode_operations
  Btrfs: disable xattr operations on subvolume directories
  Btrfs: remove old tree_root case in btrfs_read_locked_inode()
  ISDN: eicon: silence misleading array-bounds warning
  xfs: prevent quotacheck from overloading inode lru
  sysctl: fix proc_doulongvec_ms_jiffies_minmax()
  userns: Make ucounts lock irq-safe
  vring: Force use of DMA API for ARM-based systems with legacy devices
  mm, page_alloc: fix premature OOM when racing with cpuset mems update
  mm, page_alloc: move cpuset seqcount checking to slowpath
  mm, page_alloc: fix fast-path race with cpuset update or removal
  mm, page_alloc: fix check for NULL preferred_zone
  mm/mempolicy.c: do not put mempolicy before using its nodemask
  mm/huge_memory.c: respect FOLL_FORCE/FOLL_COW for thp
  drm/atomic: clear out fence when duplicating state
  Revert "drm/radeon: always apply pci shutdown callbacks"
  drm/vc4: fix a bounds check
  drm/vc4: Return -EINVAL on the overflow checks failing.
  drm/vc4: Fix an integer overflow in temporary allocation layout.
  drm/vc4: Fix memory leak of the CRTC state.
  drm/i915: Ignore bogus plane coordinates on SKL when the plane is not visible
  drm: Fix broken VT switch with video=1366x768 option
  drm: Schedule the output_poll_work with 1s delay if we have delayed event
  tile/ptrace: Preserve previous registers for short regset write
  fbdev: color map copying bounds checking
  ANDROID: sched/walt: Drop arch-specific timer access
  ANDROID: sched/walt: include missing header for arm_timer_read_counter()
  ANDROID: fs: Export vfs_rmdir2
  ANDROID: fs: Export free_fs_struct and set_fs_pwd
  ANDROID: cpufreq: interactive: Use idle-end notifiers
  FROMLIST: cpufreq: Add android's 'interactive' governor
  ANDROID: cpufreq: conservative: fix duplicate 'static' error
  ANDROID: sdcardfs: eliminate the offset argument to ->direct_IO
  ANDROID: sdcardfs: make it use new .rename i_op
  ANDROID: sdcardfs: Propagate dentry down to inode_change_ok()
  ANDROID: sdcardfs: get rid of 'parent' argument of ->d_compare()
  ANDROID: sdcardfs: add parent pointer into dentry name hash
  ANDROID: sdcardfs: use wrappers to access i_mutex
  ANDROID: mnt: remount should propagate to slaves of slaves
  ANDROID: sdcardfs: Fix locking issue with permision fix up
  ANDROID: sdcardfs: Switch ->d_inode to d_inode()
  ANDROID: sdcardfs: Change magic value
  ANDROID: sdcardfs: Use per mount permissions
  ANDROID: sdcardfs: Add gid and mask to private mount data
  ANDROID: sdcardfs: User new permission2 functions
  ANDROID: vfs: Add permission2 for filesystems with per mount permissions
  ANDROID: vfs: Add setattr2 for filesystems with per mount permissions
  ANDROID: vfs: Allow filesystems to access their private mount data
  ANDROID: mnt: Add filesystem private data to mount points
  ANDROID: sdcardfs: Move directory unlock before touch
  ANDROID: sdcardfs: fix external storage exporting incorrect uid
  ANDROID: sdcardfs: Added top to sdcardfs_inode_info
  ANDROID: sdcardfs: Switch package list to RCU
  ANDROID: sdcardfs: Fix locking for permission fix up
  ANDROID: sdcardfs: Check for other cases on path lookup
  ANDROID: sdcardfs: override umask on mkdir and create
  ANDROID: sched/debug: Add energy procfs interface
  ANDROID: cpufreq: sched: Fix kernel crash on accessing sysfs file
  ANDROID: FIXUP: sched/tune: add fixes missing from a previous patch
  ANDROID: sched: tune: Fix lacking spinlock initialization
  ANDROID: cgroup: Remove leftover instances of allow_attach
  ANDROID: FIXUP: sched: scheduler-driven cpu frequency selection
  ANDROID: sched/rt: Add Kconfig option to enable panicking for RT throttling
  ANDROID: sched/rt: print RT tasks when RT throttling is activated
  ANDROID: sched/fair: Favor higher cpus only for boosted tasks
  ANDROID: sched/fair: call OPP update when going idle after migration
  ANDROID: sched/cpufreq_sched: fix thermal capping events
  ANDROID: sched/fair: Picking cpus with low OPPs for tasks that prefer idle CPUs
  ANDROID: FIXUP: sched/tune: do initialization as a postcore_initicall
  ANDROID: DEBUG: sched: add tracepoint for RD overutilized
  ANDROID: sched/tune: Introducing a new schedtune attribute prefer_idle
  ANDROID: sched: use util instead of capacity to select busy cpu
  ANDROID: arch_timer: add error handling when the MPM global timer is cleared
  ANDROID: FIXUP: sched: Fix double-release of spinlock in move_queued_task
  ANDROID: FIXUP: sched/fair: Fix hang during suspend in sched_group_energy
  ANDROID: FIXUP: sched: fix SchedFreq integration for both PELT and WALT
  ANDROID: sched: EAS: Avoid causing spikes to max-freq unnecessarily
  ANDROID: FIXUP: sched: fix set_cfs_cpu_capacity when WALT is in use
  ANDROID: sched/walt: Accounting for number of irqs pending on each core
  ANDROID: sched: Introduce Window Assisted Load Tracking (WALT)
  ANDROID: sched/tune: fix PB and PC cuts indexes definition
  ANDROID: sched/fair: optimize idle cpu selection for boosted tasks
  ANDROID: FIXUP: sched/tune: fix accounting for runnable tasks
  ANDROID: sched/tune: use a single initialisation function
  ANDROID: FIXUP: sched/tune: fix payoff calculation for boost region
  ANDROID: sched/tune: Add support for negative boost values
  ANDROID: FIX: sched/tune: move schedtune_nornalize_energy into fair.c
  ANDROID: FIX: sched/tune: update usage of boosted task utilisation on CPU selection
  ANDROID: sched/fair: add tunable to set initial task load
  ANDROID: sched/fair: add tunable to force selection at cpu granularity
  ANDROID: sched: EAS: take cstate into account when selecting idle core
  ANDROID: sched/cpufreq_sched: Consolidated update
  ANDROID: FIXUP: sched: fix build for non-SMP target
  ANDROID: DEBUG: sched/tune: add tracepoint on P-E space filtering
  ANDROID: DEBUG: sched/tune: add tracepoint for energy_diff() values
  ANDROID: DEBUG: sched/tune: add tracepoint for task boost signal
  CHROMIUM: sched: update the average of nr_running
  ANDROID: DEBUG: schedtune: add tracepoint for schedtune_tasks_update() values
  ANDROID: DEBUG: schedtune: add tracepoint for CPU boost signal
  ANDROID: DEBUG: schedtune: add tracepoint for SchedTune configuration update
  ANDROID: DEBUG: sched,cpufreq: add cpu_capacity change tracepoint
  ANDROID: DEBUG: sched: add tracepoint for CPU load/util signals
  ANDROID: DEBUG: sched: add tracepoint for task load/util signals
  ANDROID: DEBUG: sched: add tracepoint for cpu/freq scale invariance
  ANDROID: sched/fair: filter energy_diff() based on energy_payoff value
  ANDROID: sched/tune: add support to compute normalized energy
  ANDROID: sched/fair: keep track of energy/capacity variations
  ANDROID: sched/fair: add boosted task utilization
  ANDROID: sched/{fair,tune}: track RUNNABLE tasks impact on per CPU boost value
  ANDROID: sched/tune: compute and keep track of per CPU boost value
  ANDROID: sched/tune: add initial support for CGroups based boosting
  ANDROID: sched/fair: add boosted CPU usage
  ANDROID: sched/fair: add function to convert boost value into "margin"
  ANDROID: sched/tune: add sysctl interface to define a boost value
  ANDROID: sched/tune: add detailed documentation
  ANDROID: fixup! sched: scheduler-driven cpu frequency selection
  ANDROID: sched: remove call of sched_avg_update from sched_rt_avg_update
  ANDROID: sched/cpufreq_sched: add trace events
  ANDROID: sched/fair: jump to max OPP when crossing UP threshold
  ANDROID: sched/fair: cpufreq_sched triggers for load balancing
  ANDROID: sched/{core,fair}: trigger OPP change request on fork()
  ANDROID: sched/fair: add triggers for OPP change requests
  ANDROID: sched: scheduler-driven cpu frequency selection
  ANDROID: cpufreq: introduce cpufreq_driver_is_slow
  ANDROID: sched: Add group_misfit_task load-balance type
  ANDROID: sched: Add per-cpu max capacity to sched_group_capacity
  ANDROID: sched: Do eas idle balance regardless of the rq avg idle value
  ANDROID: arm64: Enable max freq invariant scheduler load-tracking and capacity support
  ANDROID: arm: Enable max freq invariant scheduler load-tracking and capacity support
  ANDROID: sched: Update max cpu capacity in case of max frequency constraints
  ANDROID: cpufreq: Max freq invariant scheduler load-tracking and cpu capacity support
  ANDROID: sched: Disable energy-unfriendly nohz kicks
  ANDROID: sched: Consider a not over-utilized energy-aware system as balanced
  ANDROID: sched: Energy-aware wake-up task placement
  ANDROID: sched: Determine the current sched_group idle-state
  ANDROID: sched, cpuidle: Track cpuidle state index in the scheduler
  ANDROID: sched: Add over-utilization/tipping point indicator
  ANDROID: sched: Estimate energy impact of scheduling decisions
  ANDROID: sched: Extend sched_group_energy to test load-balancing decisions
  ANDROID: sched: Calculate energy consumption of sched_group
  ANDROID: sched: Highest energy aware balancing sched_domain level pointer
  ANDROID: sched: Relocated cpu_util() and change return type
  ANDROID: sched: Compute cpu capacity available at current frequency
  ANDROID: sched: Support for extracting EAS energy costs from DT
  ANDROID: arm64, topology: Updates to use DT bindings for EAS costing data
  ANDROID: arm64: Cpu invariant scheduler load-tracking and capacity support
  ANDROID: arm: Cpu invariant scheduler load-tracking and capacity support
  ANDROID: sched: Introduce SD_SHARE_CAP_STATES sched_domain flag
  ANDROID: sched: Initialize energy data structures
  ANDROID: sched: Make energy awareness a sched feature
  ANDROID: sched: Documentation for scheduler energy cost model
  ANDROID: sched: Prevent unnecessary active balance of single task in sched group
  ANDROID: sched: Enable idle balance to pull single task towards cpu with higher capacity
  ANDROID: sched: Consider spare cpu capacity at task wake-up
  ANDROID: sched: Add cpu capacity awareness to wakeup balancing
  ANDROID: arm: Update arch_scale_cpu_capacity() to reflect change to define
  ANDROID: arm64: Enable frequency invariant scheduler load-tracking support
  ANDROID: arm: Enable frequency invariant scheduler load-tracking support
  ANDROID: cpufreq: Frequency invariant scheduler load-tracking support
  ANDROID: [CPUFREQ] Don't export governors for default governor
  ANDROID: kernel/configs: recommended: CONFIG_ARM64_SW_TTBR0_PAN=y
  ANDROID: kernel/configs: base: Enable QUOTA related configs
  ANDROID: kernel/configs: recommended: Enable MEMORY_STATE_TIME
  FROMLIST: config: android-base: enable hardened usercopy and kernel ASLR
  FROMLIST: config: android-recommended: disable aio support
  ANDROID: kernel/configs: recommended: enable fstack-protector-strong
  ANDROID: kernel/configs: base: enable UID_CPUTIME
  ANDROID: kernel/configs: base: restrict access to perf events
  ANDROID: configs: base: enable configfs gadget functions
  ANDROID: configs: merge AOSP config fragments
  ANDROID: Implement memory_state_time, used by qcom,cpubw
  ANDROID: dm: rebase for 4.9
  ANDROID: usb: otg-wakelock: Remove wakelock.h dependencies
  ANDROID: gpio_matrix: Remove wakelock.h dependencies
  ANDROID: fiq_debugger: Remove wakelock.h dependencies
  UPSTREAM: net: socket: don't set sk_uid to garbage value in ->setattr()
  ANDROID: trace: net: use %pK for kernel pointers
  UPSTREAM: net: ipv4: Don't crash if passing a null sk to ip_rt_update_pmtu.
  UPSTREAM: net: inet: Support UID-based routing in IP protocols.
  UPSTREAM: net: core: add UID to flows, rules, and routes
  UPSTREAM: net: core: Add a UID field to struct sock.
  ANDROID: fs: FS tracepoints to track IO.
  ANDROID: MMC/UFS IO Latency Histograms.
  CHROMIUM: fix warning when releasing active sync point
  ANDROID: goldfish_pipe: fix allmodconfig build
  ANDROID: goldfish: goldfish_pipe: fix locking errors
  ANDROID: goldfish_pipe: fix call_kern.cocci warnings
  ANDROID: goldfish_pipe: An implementation of more parallel pipe
  ANDROID: goldfish_pipe: bugfixes and performance improvements.
  ANDROID: goldfish: disable GOLDFISH_SYNC
  ANDROID: goldfish: enable CONFIG_INET_DIAG_DESTROY
  ANDROID: build: fix build config kernel_dir
  ANDROID: dm verity: add minimum prefetch size
  ANDROID: build: add build server configs for goldfish
  UPSTREAM: trace: Update documentation for mono, mono_raw and boot clock
  UPSTREAM: trace: Add an option for boot clock as trace clock
  UPSTREAM: timekeeping: Add a fast and NMI safe boot clock
  ANDROID: video: goldfishfb: fix platform_no_drv_owner.cocci warnings
  ANDROID: arm64: rename ranchu defconfig to ranchu64
  ANDROID: arch: x86: disable pic for Android toolchain
  ANDROID: goldfish: Add goldfish sync driver
  ANDROID: goldfish: add ranchu defconfigs
  ANDROID: goldfish_audio: Clear audio read buffer status after each read
  ANDROID: goldfish_events: no extra EV_SYN; register goldfish
  ANDROID: goldfish_fb: Set pixclock = 0
  ANDROID: goldfish: Enable ACPI-based enumeration for goldfish audio
  ANDROID: goldfish: Enable ACPI-based enumeration for goldfish framebuffer
  ANDROID: video: goldfishfb: add devicetree bindings
  ANDROID: usb: gadget: function: cleanup: Add blank line after declaration
  ANDROID: usb: gadget: f_mtp: simplify ptp NULL pointer check
  ANDROID: usb: gadget: audio_source: fix comparison of distinct pointer types
  ANDROID: binder: support for file-descriptor arrays.
  ANDROID: binder: support for scatter-gather.
  ANDROID: binder: add extra size to allocator.
  ANDROID: binder: refactor binder_transact()
  ANDROID: binder: support multiple /dev instances.
  ANDROID: binder: deal with contexts in debugfs.
  ANDROID: binder: support multiple context managers.
  ANDROID: binder: split flat_binder_object.
  ANDROID: [RFC]cgroup: Change from CAP_SYS_NICE to CAP_SYS_RESOURCE for cgroup migration permissions
  CHROMIUM: cgroups: relax permissions on moving tasks between cgroups
  ANDROID: dm: android-verity: Remove fec_header location constraint
  ANDROID: fiq_debugger: Pass task parameter to unwind_frame()
  ANDROID: input: keyreset: switch to orderly_reboot
  ANDROID: cpuset: Make cpusets restore on hotplug
  ANDROID: Don't show empty tag stats for unprivileged uids
  ANDROID: dm: android-verity: Allow android-verity to be compiled as an independent module
  ANDROID: dm-verity: adopt changes made to dm callbacks
  ANDROID: dm verity fec: pack the fec_header structure
  ANDROID: dm: android-verity: Verify header before fetching table
  ANDROID: dm: allow adb disable-verity only in userdebug
  ANDROID: dm: mount as linear target if eng build
  ANDROID: dm: use default verity public key
  ANDROID: dm: fix signature verification flag
  ANDROID: dm: use name_to_dev_t
  ANDROID: dm: rename dm-linear methods for dm-android-verity
  ANDROID: dm: Minor cleanup
  ANDROID: dm: Mounting root as linear device when verity disabled
  ANDROID: dm-android-verity: Rebase on top of 4.1
  ANDROID: dm: Add android verity target
  ANDROID: dm: fix dm_substitute_devices()
  ANDROID: dm: Rebase on top of 4.9
  CHROMIUM: dm: boot time specification of dm=
  ANDROID: usb: gadget: f_accessory: remove duplicate endpoint alloc
  ANDROID: sdcardfs: fix itnull.cocci warnings
  ANDROID: sdcardfs: Truncate packages_gid.list on overflow
  ANDROID: netfilter: xt_quota2: make quota2_log work well
  ANDROID: cpu: send KOBJ_ONLINE event when enabling cpus
  ANDROID: dm verity fec: initialize recursion level
  ANDROID: dm verity fec: add missing release from fec_ktype
  ANDROID: dm verity fec: limit error correction recursion
  FROMLIST: security,perf: Allow further restriction of perf_event_open
  ANDROID: ARM64: Ignore Image-dtb from git point of view
  ANDROID: arm64: add option to build Image-dtb
  ANDROID: usb: gadget: f_midi: set fi->f to NULL when free f_midi function
  ANDROID: xt_qtaguid: Fix panic caused by processing non-full socket.
  ANDROID: fiq_debugger: Add fiq_debugger.disable option
  FROMLIST: wlcore: Disable filtering in AP role
  ANDROID: fiq_debugger: Add option to apply uart overlay by FIQ_DEBUGGER_UART_OVERLAY
  ANDROID: usb: dual-role: make stub functions inline
  ANDROID: quick selinux support for tracefs
  ANDROID: xt_qtaguid: Fix panic caused by synack processing
  ANDROID: fuse: Add support for d_canonical_path
  ANDROID: vfs: change d_canonical_path to take two paths
  ANDROID: netfilter: xt_qtaguid: seq_printf fixes
  ANDROID: mmc: Add CONFIG_MMC_SIMULATE_MAX_SPEED
  ANDROID: dm verity fec: add sysfs attribute fec/corrected
  ANDROID: mm: Export do_munmap
  ANDROID: sdcardfs: remove unneeded __init and __exit
  ANDROID: sdcardfs: Remove unused code
  ANDROID: fs: Export d_absolute_path
  ANDROID: sdcardfs: remove effectless config option
  ANDROID: inotify: Fix erroneous update of bit count
  ANDROID: fs: sdcardfs: Declare LOOKUP_CASE_INSENSITIVE unconditionally
  ANDROID: trace: cpufreq: fix typo in min/max cpufreq
  ANDROID: sdcardfs: Add support for d_canonical_path
  ANDROID: vfs: add d_canonical_path for stacked filesystem support
  ANDROID: sdcardfs: Bring up to date with Android M permissions:
  ANDROID: Changed type-casting in packagelist management
  ANDROID: Port of sdcardfs to 4.4
  ANDROID: Included sdcardfs source code for kernel 3.0
  ANDROID: usb: gadget: Add support for MTP OS desc
  CHROMIUM: usb: gadget: f_accessory: add .raw_request callback
  CHROMIUM: usb: gadget: audio_source: add .free_func callback
  CHROMIUM: usb: gadget: f_mtp: fix usb_ss_ep_comp_descriptor
  CHROMIUM: usb: gadget: f_mtp: Add SuperSpeed support
  ANDROID: dm-crypt: run in a WQ_HIGHPRI workqueue
  ANDROID: power: Provide dummy log_suspend_abort_reason() if SUSPEND is disabled
  ANDROID: PM / suspend: Add dependency on RTC_LIB
  ANDROID: net: pppolac/pppopns: Replace msg.msg_iov with iov_iter_kvec()
  ANDROID: mmc: sdio: Disable retuning in sdio_reset_comm()
  ANDROID: kernel/watchdog: fix unused variable warning
  ANDROID: usb: gadget: f_mtp: don't use le16 for u8 field
  ANDROID: lowmemorykiller: fix declaration order warnings
  ANDROID: mmc: move to a SCHED_FIFO thread
  ANDROID: skip building drivers as modules
  ANDROID: wakeup: Add the guard condition for len in pm_get_active_wakeup_sources
  ANDROID: goldfish: pipe: fix platform_no_drv_owner.cocci warnings
  ANDROID: epoll: use freezable blocking call
  ANDROID: Fix for in kernel emergency remount when loop mounts are used
  ANDROID: kbuild: Makefile.clean: make Kbuild and Makefile optional
  ANDROID: kbuild: make it possible to specify the module output dir
  ANDROID: ext4: Add support for FIDTRIM, a best-effort ioctl for deep discard trim
  ANDROID: hardlockup: detect hard lockups without NMIs using secondary cpus
  ANDROID: rtc-palmas: correct for bcd year
  ANDROID: w1: ds2482: Manage SLPZ pin sleep state
  ANDROID: fuse: Freeze client on suspend when request sent to userspace
  ANDROID: serial_core: Add wake_peer uart operation
  ANDROID: mm: add a field to store names for private anonymous memory
  ANDROID: pstore/ram: Add ramoops_console_write_buf api
  ANDROID: pstore: Update Documentation/android.txt
  ANDROID: initramfs: Add skip_initramfs command line option
  ANDROID: of: Fix build warnings
  ANDROID: of: fix CONFIG_CMDLINE_EXTEND
  ANDROID: ARM64: copy CONFIG_CMDLINE_EXTEND from ARM
  ANDROID: of: Support CONFIG_CMDLINE_EXTEND config option
  ANDROID: ARM: decompressor: Flush tlb before swiching domain 0 to client mode
  ANDROID: ARM64: add option to build Image.gz/dtb combo
  ANDROID: ARM: convert build of appended dtb zImage to list of dtbs
  ANDROID: ARM: add config option to build zImage/dtb combo
  ANDROID: ARM: Fix dtb list when DTB_IMAGE_NAMES is empty
  ANDROID: arm64: pass return address to dma_common_contiguous_remap
  ANDROID: arch: arm64: force -fno-pic
  ANDROID: arm64: process: dump memory around registers when displaying regs
  ANDROID: arm64: check for upper PAGE_SHIFT bits in pfn_valid()
  ANDROID: ARM: fault: assume no context when IRQs are disabled during data abort.
  ANDROID: ARM: Fix "Make low-level printk work" to use a separate config option
  ANDROID: ARM: add option to flush console before reboot
  ANDROID: ARM: Make low-level printk work
  ANDROID: Optionally flush entire dcache from v6_dma_flush_range
  ANDROID: process: Add display of memory around registers when displaying regs.
  ANDROID: security: Add proper checks for Android specific capability checks
  ANDROID: uid_cputime: skip power reporting per uid for now
  ANDROID: uid_cputime: Check for the range while removing range of UIDs.
  ANDROID: uid_cputime: Iterates over all the threads instead of processes.
  ANDROID: uid_cputime: fix cputime overflow
  ANDROID: uid_cputime: Avoids double accounting of process stime, utime and cpu_power in task exit.
  ANDROID: uid_cputime: Extends the cputime functionality to report power per uid
  ANDROID: proc: uid_cputime: fix show_uid_stat permission
  ANDROID: proc: uid_cputime: create uids from kuids
  ANDROID: proc: uid: Adds accounting for the cputimes per uid.
  ANDROID: fixup! proc: make oom adjustment files user read-only
  ANDROID: proc: make oom adjustment files user read-only
  ANDROID: proc: smaps: Allow smaps access for CAP_SYS_RESOURCE
  ANDROID: wakeup_reason: use vsnprintf instead of snsprintf for vargs.
  ANDROID: power: wakeup_reason: fix suspend time reporting
  ANDROID: wakeup: Add last wake up source logging for suspend abort reason.
  ANDROID: Power: Report suspend times from last_suspend_time
  ANDROID: Make suspend abort reason logging depend on CONFIG_PM_SLEEP
  ANDROID: power: Add check_wakeup_reason() to verify wakeup source irq
  ANDROID: power: Adds functionality to log the last suspend abort reason.
  ANDROID: power: Avoids bogus error messages for the suspend aborts.
  ANDROID: power: Add property CHARGE_COUNTER_EXT and 64-bit precision properties
  ANDROID: Power: Changes the permission to read only for sysfs file /sys/kernel/wakeup_reasons/last_resume_reason
  ANDROID: power: wakeup_reason: rename irq_count to irqcount
  ANDROID: Power: Add guard condition for maximum wakeup reasons
  ANDROID: POWER: fix compile warnings in log_wakeup_reason
  ANDROID: Power: add an API to log wakeup reasons
  ANDROID: PM / Suspend: Print wall time at suspend entry and exit
  ANDROID: power: power_supply: add POWER_SUPPLY_PROP_CHARGE_ENABLED
  ANDROID: power: power_supply: add POWER_SUPPLY_PROP_USB_OTG
  ANDROID: power: power_supply: move POWER_SUPPLY_PROP_USB_HC to type 'int' order
  ANDROID: power_supply: Add custom property for USB High Current mode
  ANDROID: trace: power: add trace_clock_set_parent
  ANDROID: trace: cpufreq: Add tracing for min/max cpufreq
  ANDROID: trace: fix compilation for 4.1
  ANDROID: trace/events: fix gpu event timestamp formatting
  ANDROID: trace: add non-hierarchical function_graph option
  ANDROID: trace: Add an option to show tgids in trace output
  ANDROID: trace/events: add gpu trace events
  ANDROID: sync: add Documentation/sync.txt
  ANDROID: ARM: Call idle notifiers
  ANDROID: Move x86_64 idle notifiers to generic
  ANDROID: cpuidle: governor: menu: don't use loadavg
  ANDROID: sched: add sched blocked tracepoint which dumps out context of sleep.
  ANDROID: sched: Enable might_sleep before initializing drivers.
  ANDROID: fiq_debugger: Build fixes for 4.1
  ANDROID: fiq_debugger: Add fiq_watchdog_triggered api
  ANDROID: fiq_debugger: Call fiq_debugger_printf through a function pointer from cpu specific code
  ANDROID: fiq_debugger: add ARM64 support
  ANDROID: fiq_debugger: split arm support into fiq_debugger_arm.c
  ANDROID: fiq_debugger: use pt_regs for registers
  ANDROID: fiq_debugger: allow compiling without CONFIG_FIQ_GLUE
  ANDROID: fiq_debugger: rename debug->fiq_debugger
  ANDROID: fiq_debugger: move into drivers/staging/android/fiq_debugger/
  ANDROID: ARM: fiq_glue: Add custom fiq return handler api.
  ANDROID: ARM: kgdb: ignore breakpoint instructions from user mode
  ANDROID: ARM: fiq_debugger: Update tty code for 3.9
  ANDROID: ARM: fiq_debugger: Use kmsg_dumper to dump kernel logs
  ANDROID: ARM: fiq_debugger: Fix to compile on 3.7
  ANDROID: ARM: fiq_debugger: fix uninitialised spin_lock.
  ANDROID: ARM: fiq_debugger: lock between tty and console writes
  ANDROID: ARM: fiq_debugger: add process context reboot command
  ANDROID: ARM: fiq_debugger: fix multiple consoles and make it a preferred console
  ANDROID: kdb: support new lines without carriage returns
  ANDROID: ARM: fiq_debugger: add support for kgdb
  ANDROID: ARM: fiq_debugger: add debug_putc
  ANDROID: ARM: fiq_debugger: add support for reboot commands
  ANDROID: ARM: fiq_debugger: fix compiling for v3.3
  ANDROID: ARM: Add generic fiq serial debugger
  ANDROID: ARM: Add fiq_glue
  ANDROID: fix false disconnect due to a signal sent to the reading process
  ANDROID: usb: gadget: cleanup: fix unused variable and function warnings
  ANDROID: usb: gadget: build audio_source function only if SND is enabled
  ANDROID: usb: gadget: configfs: handle gadget reset request for android
  ANDROID: usb: gadget: create F_midi device
  ANDROID: usb: gadget: Add device attribute to determine gadget state
  ANDROID: usb: phy: fix dual role sysfs build if kernel modules are supported
  ANDROID: usb: phy: Dual role sysfs class definition
  ANDROID: usb: gadget: fix NULL ptr derefer while symlinking PTP func
  ANDROID: usb:gadget:Add "state" attribute to android_device
  ANDROID: usb: gadget: Do not disconnect unregistered dev
  ANDROID: usb: gadget: Relocate f_accessory
  ANDROID: usb: gadget: Accessory:Migrate to USB_FUNCTION API
  ANDROID: usb: gadget: Move gadget functions code
  ANDROID: usb:gadget:audio_source: Move to USB_FUNCTION API
  ANDROID: usb: gadget: Add function devices to the parent
  ANDROID: usb: gadget: f_audio_source:replace deprecated API
  ANDROID: usb: gadget: check for accessory device before disconnecting HIDs
  ANDROID: usb: gadget: Add Uevent to notify userspace
  ANDROID: usb: gadget: configfs: Add usb_function ptr to fi struct
  ANDROID: usb: gadget: mtp/ptp: Migrate functions to the USB_FUNCTION interface
  Linux 4.9.6
  libceph: stop allocating a new cipher on every crypto request
  libceph: uninline ceph_crypto_key_destroy()
  tools/virtio/ringtest: fix run-on-all.sh for offline cpus
  selftest/powerpc: Wrong PMC initialized in pmc56_overflow test
  soc: ti: wkup_m3_ipc: Fix error return code in wkup_m3_ipc_probe()
  spi: pxa2xx: add missed break
  dmaengine: pl330: Fix runtime PM support for terminated transfers
  dmaengine: rcar-dmac: unmap slave resource when channel is freed
  s5p-mfc: Fix clock management in s5p_mfc_release() function
  s5p-cec: mark PM functions as __maybe_unused again
  st-hva: fix some error handling in hva_hw_probe()
  ite-cir: initialize use_demodulator before using it
  gs1662: drop kfree for memory allocated with devm_kzalloc
  platform: pxa_camera: add VIDEO_V4L2 dependency
  blackfin: check devm_pinctrl_get() for errors
  rpmsg: virtio_rpmsg_bus: fix channel creation
  mtd: spi-nor: Fix some error codes in cqspi_setup_flash()
  mtd: spi-nor: Off by one in cqspi_setup_flash()
  PM / devfreq: Fix the bug of devfreq_add_device when governor is NULL
  PM / devfreq: exynos-bus: Fix the wrong return value
  scsi: mpt3sas: fix hang on ata passthrough commands
  scsi: ses: Fix SAS device detection in enclosure
  swiotlb: Add swiotlb=noforce debug option
  swiotlb: Convert swiotlb_force from int to enum
  arm64: Fix swiotlb fallback allocation
  arm64: mm: avoid name clash in __page_to_voff()
  xprtrdma: Squelch "max send, max recv" messages at connect time
  xprtrdma: Make FRWR send queue entry accounting more accurate
  libceph: make sure ceph_aes_crypt() IV is aligned
  ceph: fix endianness bug in frag_tree_split_cmp
  ceph: fix endianness of getattr mask in ceph_d_revalidate
  ceph: fix ceph_get_caps() interruption
  ceph: fix scheduler warning due to nested blocking
  ARM: 8613/1: Fix the uaccess crash on PB11MPCore
  ARM: ux500: fix prcmu_is_cpu_in_wfi() calculation
  ARM: dts: omap3: Fix Card Detect and Write Protect on Logic PD SOM-LV
  ARM: dts: imx6qdl-nitrogen6_max: fix sgtl5000 pinctrl init
  ARM: dts: omap2: Add an empty chosen node to top level DTSI
  ARM: dts: omap3: Add an empty chosen node to top level DTSI
  ARM: dts: am4372: Add an empty chosen node to top level DTSI
  ARM: dts: omap5: Add an empty chosen node to top level DTSI
  ARM: dts: omap4: Add an empty chosen node to top level DTSI
  ARM: dts: am33xx: Add an empty chosen node to top level DTSI
  ARM: dts: dm814x: Add an empty chosen node to top level DTSI
  ARM: dts: dm816x: Add an empty chosen node to top level DTSI
  ARM: dts: dra7: Add an empty chosen node to top level DTSI
  libceph: remove now unused ceph_*{en,de}crypt*() functions
  libceph: switch ceph_x_decrypt() to ceph_crypt()
  libceph: switch ceph_x_encrypt() to ceph_crypt()
  libceph: tweak calcu_signature() a little
  libceph: rename and align ceph_x_authorizer::reply_buf
  libceph: introduce ceph_crypt() for in-place en/decryption
  libceph: introduce ceph_x_encrypt_offset()
  libceph: old_key in process_one_ticket() is redundant
  libceph: ceph_x_encrypt_buflen() takes in_len
  Input: ALPS - fix TrackStick support for SS5 hardware
  arm64/ptrace: Reject attempts to set incomplete hardware breakpoint fields
  arm64/ptrace: Avoid uninitialised struct padding in fpr_set()
  arm64/ptrace: Preserve previous registers for short regset write - 3
  arm64/ptrace: Preserve previous registers for short regset write - 2
  arm64/ptrace: Preserve previous registers for short regset write
  arm64: avoid returning from bad_mode
  ARM: dts: da850-evm: fix read access to SPI flash
  ARM: dts: OMAP5 / DRA7: indicate that SATA port 0 is available.
  ceph: fix bad endianness handling in parse_reply_info_extra
  ibmvscsis: Fix max transfer length
  ibmvscsis: Fix sleeping in interrupt context
  ARM: 8634/1: hw_breakpoint: blacklist Scorpion CPUs
  svcrdma: avoid duplicate dma unmapping during error recovery
  clocksource/exynos_mct: Clear interrupt when cpu is shut down
  ubifs: Fix journal replay wrt. xattr nodes
  mac80211: implement multicast forwarding on fast-RX path
  qla2xxx: Fix crash due to null pointer access
  x86/ioapic: Restore IO-APIC irq_chip retrigger callback
  powerpc: Ignore reserved field in DCSR and PVR reads and writes
  powerpc/ptrace: Preserve previous TM fprs/vsrs on short regset write
  powerpc/ptrace: Preserve previous fprs/vsrs on short regset write
  powerpc/perf: Fix PM_BRU_CMPL event code for power9
  powerpc/icp-opal: Fix missing KVM case and harden replay
  KVM: arm/arm64: vgic: Fix deadlock on error handling
  KVM: s390: do not expose random data via facility bitmap
  mtd: nand: xway: fix build because of module functions
  mtd: nand: xway: disable module support
  mtd: nand: lpc32xx: fix invalid error handling of a requested irq
  ieee802154: atusb: do not use the stack for buffers to make them DMA able
  mmc: mxs-mmc: Fix additional cycles after transmission stop
  mmc: sdhci-acpi: Only powered up enabled acpi child devices
  HID: corsair: fix control-transfer error handling
  HID: corsair: fix DMA buffers on stack
  PCI: Enumerate switches below PCI-to-PCIe bridges
  PCI: designware: Check for iATU unroll only on platforms that use ATU
  fuse: fix time_to_jiffies nsec sanity check
  fuse: clear FR_PENDING flag when moving requests out of pending queue
  ARC: module: Fix !CONFIG_ARC_DW2_UNWIND builds
  libnvdimm, namespace: fix pmem namespace leak, delete when size set to zero
  svcrpc: don't leak contexts on PROC_DESTROY
  sunrpc: don't call sleeping functions from the notifier block callbacks
  rcu: Narrow early boot window of illegal synchronous grace periods
  rcu: Remove cond_resched() from Tiny synchronize_sched()
  x86/PCI: Ignore _CRS on Supermicro X8DTH-i/6/iF/6F
  tmpfs: clear S_ISGID when setting posix ACLs
  ARM: dts: omap3: Add DTS for Logic PD SOM-LV 37xx Dev Kit
  ARM: dts: imx31: fix AVIC base address
  ARM: dts: imx31: move CCM device node to AIPS2 bus devices
  ARM: dts: imx31: fix clock control module interrupts description
  ARM: dts: imx6q-cm-fx6: fix fec pinctrl
  ARM: dts: r8a7794: remove Z clock
  ARM: dts: r8a7794: Use SYSC "always-on" PM Domain for sound
  ARM: dts: bcm283x: fix typo in mailbox address
  perf jit: Enable jitdump support without dwarf
  perf scripting: Avoid leaking the scripting_context variable
  perf callchain: Fixup help/config for no-unwinding
  perf diff: Do not overwrite valid build id
  perf trace: Check if MAP_32BIT is defined (again)
  perf mem: Fix --all-user/--all-kernel options
  perf trace: Use the syscall raw_syscalls:sys_enter timestamp
  IB/IPoIB: Remove can't use GFP_NOIO warning
  IB/mlx4: Check if GRH is available before using it
  IB/mlx4: When no DMFS for IPoIB, don't allow NET_IF QPs
  IB/mlx4: Fix port query for 56Gb Ethernet links
  IB/mlx4: Handle well-known-gid in mad_demux processing
  IB/mlx4: Fix out-of-range array index in destroy qp flow
  IB/mlx4: Set traffic class in AH
  IB/mlx5: Wait for all async command completions to complete
  IB/mlx5: Assign SRQ type earlier
  IB/mlx5: Fix reported max SGE calculation
  IB/mlx5: Avoid system crash when enabling many VFs
  IB/rxe: avoid putting a large struct rxe_qp on stack
  IB/rxe: Increase max number of completions to 32k
  IB/core: Release allocated memory in cache setup failure
  Linux 4.9.5
  ANDROID: usb: gadget: f_audio_source: Fixed USB Audio Class Interface Descriptor
  ANDROID: usb: gadget: f_audio_source: change max ISO packet size
  ANDROID: usb: gadget: f_accessory: Enabled Zero Length Packet (ZLP) for acc_write
  ANDROID: drivers: usb: gadget: 64-bit related type fixes
  ANDROID: usb: gadget: f_accessory: move userspace interface to uapi
  ANDROID: usb: gadget: f_mtp: move userspace interface to uapi
  ANDROID: USB: remove duplicate out endpoint creation in MTP mode
  ANDROID: usb: gadget: Fix android gadget driver build
  ANDROID: usb: gadget: Fixes and hacks to make android usb gadget compile on 3.8
  ANDROID: usb: otg: otg-wakelock: Fix build for 3.7
  ANDROID: usb: gadget: accessory: Fix section mismatch (again)
  ANDROID: USB: gadget: f_audio_source: New gadget driver for audio output
  ANDROID: USB: gadget: f_accessory: Add support for HID input devices
  ANDROID: USB: gadget: Add ACCESSORY_SET_AUDIO_MODE control request and ioctl
  ANDROID: usb: gadget: accessory: Fix section mismatch
  ANDROID: usb: otg: otg-wakelock: Fix build for 3.4
  ANDROID: usb: gadget: adb: Only enable the gadget when adbd is ready
  ANDROID: usb: gadget: adb: do not set error flag when dequeuing req
  ANDROID: usb: gadget: adb: allow freezing in adb_read
  ANDROID: usb: gadget: accessory: Add Android Accessory function
  ANDROID: usb: gadget: adb: Add ADB function
  ANDROID: usb: gadget: mtp: Add MTP/PTP function
  ANDROID: usb: otg: otg-wakelock: fix build for 3.3
  ANDROID: usb: otg: Temporarily grab wakelock on charger and disconnect events
  ANDROID: USB: OTG: Take wakelock when VBUS present
  ANDROID: wlan: Add get_wake_irq functionality
  ANDROID: Add flags parameter to get_country_code template
  ANDROID: net: wireless: Add get_country_code functionality to platform
  ANDROID: network: wireless: Add get_mac_addr functionality to platform
  ANDROID: wlan: Create generic wlan platform data header
  ANDROID: net: wireless: Decrease scan entry expiration to avoid stall results
  ANDROID: bridge: Have tx_bytes count headers like rx_bytes.
  ANDROID: rfkill: Introduce CONFIG_RFKILL_PM and use instead of CONFIG_PM to power down
  ANDROID: net: ipv6: fix virtual tunneling build
  ANDROID: tcp: fix tcp_default_init_rwnd() for 4.1
  ANDROID: net: support marking accepting TCP sockets
  ANDROID: tcp: add a sysctl to config the tcp_default_init_rwnd
  ANDROID: xt_qtaguid: fix a race condition in if_tag_stat_update
  ANDROID: netfilter: xt_qtaguid/socket: build fixes for 4.4
  ANDROID: netfilter: xt_qtaguid: xt_socket: build fixes
  ANDROID: net: xt_qtaguid/xt_socket: fix refcount underflow and crash
  ANDROID: xt_qtaguid: use sock_gen_put() instead of xt_socket_put_sk()
  ANDROID: xt_qtaguid: Use sk_callback_lock read locks before reading sk->sk_socket
  ANDROID: xt_qtaguid: fix broken uid/gid range check
  ANDROID: netfilter: Build fixups - kuid/kguid changes & xt_socket_get/put_sk
  ANDROID: net: ipv6: autoconf routes into per-device tables
  ANDROID: nf: IDLETIMER: Fix broken uid field in the msg
  ANDROID: nf: IDLETIMER: Adds the uid field in the msg
  ANDROID: netfilter: fix seq_printf type mismatch warning
  ANDROID: nf: Remove compilation error caused by e8430cbed3ef15fdb1ac26cfd020e010aa5f1c35
  ANDROID: nf: IDLETIMER: time-stamp and suspend/resume handling.
  ANDROID: xt_qtaguid: Fix boot panic
  ANDROID: net: kuid/kguid build fixes
  ANDROID: netfilter: ipv6: fix crash caused by ipv6_find_hdr()
  ANDROID: netfilter: xt_qtaguid: 64-bit warning fixes
  ANDROID: netfilter: xt_qtaguid: fix memory leak in seq_file handlers
  ANDROID: netfilter: xt_qtaguid: fix bad tcp_time_wait sock handling
  ANDROID: netfilter: xt_qtaguid: 3.10 fixes
  ANDROID: netfilter: xt_quota2: 3.10 fixes.
  ANDROID: netfilter: qtaguid: rate limit some of the printks
  ANDROID: netfilter: xt_qtaguid: Allow tracking loopback
  ANDROID: netfilter: xt_qtaguid: extend iface stat to report protocols
  ANDROID: netfilter: xt_qtaguid: remove AID_* dependency for access control
  ANDROID: netfilter: qtaguid: Don't BUG_ON if create_if_tag_stat fails
  ANDROID: netfilter: xt_qtaguid: fix error exit that would keep a spinlock.
  ANDROID: netfilter: xt_qtaguid: report only uid tags to non-privileged processes
  ANDROID: netfilter: xt_qtaguid: start tracking iface rx/tx at low level
  ANDROID: netfilter: xt_IDLETIMER: Add new netlink msg type
  ANDROID: netfilter: xt_qtaguid: fix ipv6 protocol lookup
  ANDROID: netfilter: qtaguid: initialize a local var to keep compiler happy.
  ANDROID: netfilter: fixup the quota2, and enable.
  ANDROID: netfilter: adding the original quota2 from xtables-addons
  ANDROID: netfilter: add xt_qtaguid matching module
  ANDROID: net: PPPoPNS and PPPoLAC build fixes for 4.4
  ANDROID: Hack: net: PPPoPNS and PPPoLAC build fixes for 4.1
  ANDROID: net: pppopns: pppolac: fix sendmsg function calls
  ANDROID: net: PPPoPNS: Remove length argument from data_ready
  ANDROID: net: move PPPoLAC and PPPoPNS headers to uapi
  ANDROID: Include if_pppolac.h and if_pppopns.h into header-y target
  ANDROID: net: PPPoPNS and PPPoLAC update to use PPP_MRU instead of PPP_MRU
  ANDROID: net: Reorder incoming packets in PPPoLAC and PPPoPNS.
  ANDROID: net: PPPoPNS and PPPoLAC fixes.
  ANDROID: net: add PPP on PPTP Network Server (PPPoPNS) driver.
  ANDROID: net: add PPP on L2TP Access Concentrator (PPPoLAC) driver.
  ANDROID: sysfs_net_ipv4: Add sysfs-based knobs for controlling TCP window size
  ANDROID: net: Only NET_ADMIN is allowed to fully control TUN interfaces.
  ANDROID: net: Replace AID_NET_RAW checks with capable(CAP_NET_RAW).
  ANDROID: security: Add AID_NET_RAW and AID_NET_ADMIN capability check in cap_capable().
  ANDROID: Paranoid network.
  ANDROID: Add android_aid.h
  ANDROID: fs: block_dump: Don't display inode changes if block_dump < 2
  ANDROID: mmc: core: Remove stray CONFIG_EXPERIMENTAL dependencies
  ANDROID: mmc: Add "ignore mmc pm notify" functionality
  ANDROID: mmc: sdio: Fix sdio_reset_comm for sync
  ANDROID: mmc: sdio: fix sdio_reset_comm() voltage selection
  ANDROID: mmc: sdio: Fix enable_hs and enable_wide in sdio_reset_comm()
  ANDROID: mmc: sdio: Add high speed support to sdio_reset_comm()
  ANDROID: mmc: sdio: Claim host in sdio_reset_comm()
  ANDROID: mmc: Add new API call 'sdio_reset_comm' for resetting communication with an SDIO device
  ANDROID: mmc: Add sdio_readb_ext() function
  ANDROID: mmc: Add concept of an 'embedded' SDIO device.
  ANDROID: mmc: sd: Add retries in re-detection
  ANDROID: mmc: sd: When resuming, try a little harder to init the card
  ANDROID: mmc: sd: Add new CONFIG_MMC_PARANOID_SD_INIT for enabling retries during SD detection
  ANDROID: mtd: nand: Allow NAND chip ids to be included standalone.
  ANDROID: gpio_input: convert from wakelocks to wakeup sources
  ANDROID: input: Made keyreset more robust
  ANDROID: input: Changed keyreset to act as a wrapper for keycombo.
  ANDROID: input: add keycombo, a general key combo driver.
  ANDROID: input: misc: keychord: move header to uapi
  ANDROID: input: misc: keychord: log when keychord triggered
  ANDROID: input: keychord: Add keychord driver
  ANDROID: input: Add keyreset driver.
  ANDROID: input: misc: gpio_event: remove early suspend
  ANDROID: Input: Generic GPIO Input device.
  ANDROID: lowmemorykiller: use module_param_cb instead of __module_param_call
  ANDROID: lowmemorykiller: trace kill events.
  ANDROID: staging: lowmemorykiller: Add config option to support oom_adj values
  pinctrl: sh-pfc: Do not unconditionally support PIN_CONFIG_BIAS_DISABLE
  arm64: hugetlb: fix the wrong return value for huge_ptep_set_access_flags
  arm64: hugetlb: remove the wrong pmd check in find_num_contig()
  arm64: hugetlb: fix the wrong address for several functions
  powerpc/powernv: Don't warn on PE init if unfreeze is unsupported
  powerpc/ibmebus: Fix device reference leaks in sysfs interface
  powerpc/ibmebus: Fix further device reference leaks
  powerpc/mm: Correct process and partition table max size
  bus: vexpress-config: fix device reference leak
  blk-mq: Always schedule hctx->next_cpu
  power: supply: bq27xxx_battery: Fix register map for BQ27510 and BQ27520
  bq24190_charger: Fix PM runtime use for bq24190_battery_set_property
  iw_cxgb4: Fix error return code in c4iw_rdev_open()
  powercap/intel_rapl: fix and tidy up error handling
  ACPI / APEI: Fix NMI notification handling
  block: cfq_cpd_alloc() should use @gfp
  block: Change extern inline to static inline
  ACPI / CPPC: set an error code on probe error path
  regulators: helpers: Fix handling of bypass_val_on in get_bypass_regmap
  cpufreq: powernv: Disable preemption while checking CPU throttling state
  powerpc/64: Simplify adaptation to new ISA v3.00 HPTE format
  remoteproc: st: Fix error return code in st_rproc_probe()
  remoteproc: qcom_wcnss: Fix circular module dependency
  drm: Initialise drm_mm.head_node.allocated
  drm/i915: Move the min_pixclk[] handling to the end of readout
  drm/panel: simple: Check against num_timings when setting preferred for timing
  drm: avoid uninitialized timestamp use in wait_vblank
  drm/i915/gen9: Fix PCODE polling during SAGV disabling
  i2c: mux: pca954x: fix i2c mux selection caching
  NFSv4.1: nfs4_fl_prepare_ds must be careful about reporting success.
  NFS: Fix a performance regression in readdir
  pNFS: Fix race in pnfs_wait_on_layoutreturn
  NFS: fix typo in parameter description
  pinctrl: meson: fix gpio request disabling other modes
  btrfs: fix error handling when run_delayed_extent_op fails
  btrfs: fix locking when we put back a delayed ref that's too new
  nvme: apply DELAY_BEFORE_CHK_RDY quirk at probe time too
  x86/cpu: Fix bootup crashes by sanitizing the argument of the 'clearcpuid=' command-line option
  i2c: piix4: Avoid race conditions with IMC
  net/mlx5: Only cancel recovery work when cleaning up device
  USB: serial: ch341: fix modem-control and B0 handling
  drm/amdgpu: drop verde dpm quirks
  drm/amdgpu: update si kicker smc firmware
  drm/radeon: drop verde dpm quirks
  drm/radeon: update smc firmware selection for SI
  drm: Clean up planes in atomic commit helper failure path
  drm/i915/gen9: Fix PCODE polling timeout in stable backport
  net/af_iucv: don't use paged skbs for TX on HiperSockets
  sysctl: Drop reference added by grab_header in proc_sys_readdir
  Clearing FIFOs in RS485 emulation mode causes subsequent transmits to break
  extcon: return error code on failure
  sysrq: attach sysrq handler correctly for 32-bit kernel
  orinoco: Use shash instead of ahash for MIC calculations
  ibmvscsis: Fix srp_transfer_data fail return code
  tty/serial: atmel_serial: BUG: stop DMA from transmitting in stop_tx
  tty/serial: atmel: RS485 half duplex w/DMA: enable RX after TX is done
  virtio_blk: avoid DMA to stack for the sense buffer
  dmaengine: omap-dma: Fix dynamic lch_map allocation
  drivers: char: mem: Fix thinkos in kmem address checks
  mnt: Protect the mountpoint hashtable with mount_lock
  pid: fix lockdep deadlock warning due to ucount_lock
  vme: Fix wrong pointer utilization in ca91cx42_slave_get
  Revert "tty: serial: 8250: add CON_CONSDEV to flags"
  ASoC: hdmi-codec: use unsigned type to structure members with bit-field
  btrfs: fix crash when tracepoint arguments are freed by wq callbacks
  xhci: fix deadlock at host remove by running watchdog correctly
  fix a fencepost error in pipe_advance()
  i2c: fix kernel memory disclosure in dev interface
  i2c: print correct device invalid address
  Input: elants_i2c - avoid divide by 0 errors on bad touchscreen data
  USB: serial: ch341: fix open and resume after B0
  USB: serial: ch341: fix control-message error handling
  USB: serial: ch341: fix open error handling
  USB: serial: ch341: fix resume after reset
  USB: serial: ch341: fix initial modem-control state
  USB: serial: kl5kusb105: fix line-state error handling
  usb: musb: fix runtime PM in debugfs
  wusbcore: Fix one more crypto-on-the-stack bug
  x86/CPU/AMD: Fix Bulldozer topology
  x86/bugs: Separate AMD E400 erratum and C1E bug
  x86/cpu/AMD: Clean up cpu_llc_id assignment per topology feature
  bridge: netfilter: Fix dropping packets that moving through bridge interface
  xfs: Timely free truncated dirty pages
  gpio: Move freeing of GPIO hogs before numbing of the device
  nl80211: fix sched scan netlink socket owner destruction
  x86/efi: Don't allocate memmap through memblock after mm_init()
  efi/x86: Prune invalid memory map entries and fix boot regression
  efi/libstub/arm*: Pass latest memory map to the kernel
  KVM: x86: Introduce segmented_write_std
  KVM: x86: emulate FXSAVE and FXRSTOR
  KVM: x86: add asm_safe wrapper
  KVM: x86: add Align16 instruction flag
  KVM: x86: fix NULL deref in vcpu_scan_ioapic
  KVM: x86: flush pending lapic jump label updates on module unload
  jump_labels: API for flushing deferred jump label updates
  KVM: eventfd: fix NULL deref irqbypass consumer
  KVM: x86: fix emulation of "MOV SS, null selector"
  mm/hugetlb.c: fix reservation race when freeing surplus pages
  mm/slab.c: fix SLAB freelist randomization duplicate entries
  mm: support anonymous stable page
  mm, memcg: fix the active list aging for lowmem requests when memcg is enabled
  ocfs2: fix crash caused by stale lvb with fsdlm plugin
  mm: fix devm_memremap_pages crash, use mem_hotplug_{begin, done}
  mm: pmd dirty emulation in page fault handler
  dax: fix deadlock with DAX 4k holes
  zram: support BDI_CAP_STABLE_WRITES
  zram: revalidate disk under init_lock
  selftests: do not require bash for the generated test
  selftests: do not require bash to run netsocktests testcase
  drm/savage: dereferencing an error pointer
  drm/vc4: Fix a couple error codes in vc4_cl_lookup_bos()
  drm/tegra: dpaux: Fix error handling
  regulator: axp20x: Fix axp809 ldo_io registration error on cold boot
  regulator: tps65086: Fix 25mV ranges for BUCK regulators
  pinctrl: sh-pfc: Add helper to handle bias lookup table
  pinctrl: sh-pfc: r8a7795: Use lookup function for bias data
  pinctrl: imx: fix imx_pinctrl_desc initialization
  Input: i8042 - add Pegatron touchpad to noloop table
  Input: xpad - use correct product id for x360w controllers
  Linux 4.9.4
  rtlwifi: rtl_usb: Fix missing entry in USB driver's private data
  rtlwifi: Fix enter/exit power_save
  drm/i915/gen9: Fix PCODE polling during CDCLK change notification
  ALSA: usb-audio: Add a quirk for Plantronics BT600
  spi: mvebu: fix baudrate calculation for armada variant
  ARM: omap2+: am437x: rollback to use omap3_gptimer_timer_init()
  ARM: 8631/1: clkdev: Detect errors in clk_hw_register_clkdev() for mass registration
  ARM: OMAP4+: Fix bad fallthrough for cpuidle
  ARM: OMAP5: Fix build for PM code
  ARM: OMAP5: Fix mpuss_early_init
  bus: arm-ccn: Prevent hotplug callback leak
  svcrdma: Clear xpt_bc_xps in xprt_setup_rdma_bc() error exit arm
  ARM: qcom_defconfig: Fix MDM9515 LCC and GCC config
  ARM: zynq: Reserve correct amount of non-DMA RAM
  ARM: pxa: fix pxa25x interrupt init
  ARM64: dts: bcm2835: Fix bcm2837 compatible string
  ARM64: dts: bcm2837-rpi-3-b: remove incorrect pwr LED
  arm64: dts: mt8173: Fix auxadc node
  tools/virtio: fix READ_ONCE()
  powerpc: Fix build warning on 32-bit PPC
  ALSA: firewire-tascam: Fix to handle error from initialization of stream data
  HID: hid-cypress: validate length of report
  net: vrf: do not allow table id 0
  net: ipv4: Fix multipath selection with vrf
  net/mlx5e: Remove WARN_ONCE from adaptive moderation code
  gro: Disable frag0 optimization on IPv6 ext headers
  gro: use min_t() in skb_gro_reset_offset()
  gro: Enter slow-path if there is no tailroom
  net: add the AF_QIPCRTR entries to family name tables
  net: dsa: Ensure validity of dst->ds[0]
  r8152: fix rx issue for runtime suspend
  r8152: split rtl8152_suspend function
  net: dsa: bcm_sf2: Utilize nested MDIO read/write
  net: dsa: bcm_sf2: Do not clobber b53_switch_ops
  bpf: change back to orig prog on too many passes
  net: vrf: Add missing Rx counters
  ipv4: Do not allow MAIN to be alias for new LOCAL w/ custom rules
  igmp: Make igmp group member RFC 3376 compliant
  flow_dissector: Update pptp handling to avoid null pointer deref.
  drop_monitor: consider inserted data in genlmsg_end
  drop_monitor: add missing call to genlmsg_end
  net: ipv4: dst for local input routes should use l3mdev if relevant
  net: fix incorrect original ingress device index in PKTINFO
  rtnl: stats - add missing netlink message size checks
  net/mlx5e: Disable netdev after close
  net/mlx5e: Don't sync netdev state when not registered
  net/mlx5: Prevent setting multicast macs for VFs
  net/mlx5: Mask destination mac value in ethtool steering rules
  net/mlx5: Avoid shadowing numa_node
  net/mlx5: Cancel recovery work in remove flow
  net/mlx5: Check FW limitations on log_max_qp before setting it
  net/sched: cls_flower: Fix missing addr_type in classify
  net: stmmac: Fix race between stmmac_drv_probe and stmmac_open
  net, sched: fix soft lockup in tc_classify
  ipv6: handle -EFAULT from skb_copy_bits
  inet: fix IP(V6)_RECVORIGDSTADDR for udp sockets
  sctp: sctp_transport_lookup_process should rcu_read_unlock when transport is null
  net: vrf: Drop conntrack data after pass through VRF device on Tx
  net: vrf: Fix NAT within a VRF
  Linux 4.9.3
  usb: gadget: composite: always set ep->mult to a sensible value
  Revert "usb: gadget: composite: always set ep->mult to a sensible value"
  Revert "rtlwifi: Fix enter/exit power_save"
  tick/broadcast: Prevent NULL pointer dereference
  clocksource/dummy_timer: Move hotplug callback after the real timers
  xfs: fix max_retries _show and _store functions
  xfs: fix crash and data corruption due to removal of busy COW extents
  xfs: use the actual AG length when reserving blocks
  xfs: fix double-cleanup when CUI recovery fails
  xfs: use GPF_NOFS when allocating btree cursors
  xfs: ignore leaf attr ichdr.count in verifier during log replay
  xfs: don't cap maximum dedupe request length
  xfs: don't allow di_size with high bit set
  xfs: error out if trying to add attrs and anextents > 0
  xfs: don't crash if reading a directory results in an unexpected hole
  xfs: complain if we don't get nextents bmap records
  xfs: check for bogus values in btree block headers
  xfs: forbid AG btrees with level == 0
  xfs: handle cow fork in xfs_bmap_trace_exlist
  xfs: pass state not whichfork to trace_xfs_extlist
  xfs: Move AGI buffer type setting to xfs_read_agi
  xfs: pass post-eof speculative prealloc blocks to bmapi
  xfs: use new extent lookup helpers xfs_file_iomap_begin_delay
  xfs: clean up cow fork reservation and tag inodes correctly
  xfs: use new extent lookup helpers in __xfs_reflink_reserve_cow
  xfs: track preallocation separately in xfs_bmapi_reserve_delalloc()
  xfs: remove prev argument to xfs_bmapi_reserve_delalloc
  xfs: always succeed when deduping zero bytes
  xfs: factor rmap btree size into the indlen calculations
  xfs: new inode extent list lookup helpers
  xfs: fix unbalanced inode reclaim flush locking
  xfs: check minimum block size for CRC filesystems
  xfs: provide helper for counting extents from if_bytes
  xfs: don't BUG() on mixed direct and mapped I/O
  xfs: don't skip cow forks w/ delalloc blocks in cowblocks scan
  xfs: check return value of _trans_reserve_quota_nblks
  xfs: don't call xfs_sb_quota_from_disk twice
  tpm_tis: Check return values from get_burstcount.
  drm/i915/gen9: fix the WM memory bandwidth WA for Y tiling cases
  drm/i915/gen9: unconditionally apply the memory bandwidth WA
  drm/i915: disable PSR by default on HSW/BDW
  drm/radeon: Always store CRTC relative radeon_crtc->cursor_x/y values
  s390/pci: fix dma address calculation in map_sg
  s390/topology: always use s390 specific sched_domain_topology_level
  powerpc/pci/rpadlpar: Fix device reference leaks
  PCI: Enable access to non-standard VPD for Chelsio devices (cxgb3)
  PCI: Support INTx masking on ConnectX-4 with firmware x.14.1100+
  PCI: Convert Mellanox broken INTx quirks to be for listed devices only
  PCI: Convert broken INTx masking quirks from HEADER to FINAL
  PCI: Add Mellanox device IDs
  PCI: rockchip: Correct the use of FTS mask
  PCI: rockchip: Fix negotiated lanes calculation
  staging: media: davinci_vpfe: unlock on error in vpfe_reqbufs()
  f2fs: hide a maybe-uninitialized warning
  f2fs: remove percpu_count due to performance regression
  md: fix refcount problem on mddev when stopping array.
  md: MD_RECOVERY_NEEDED is set for mddev->recovery
  crypto: arm64/aes-ce - fix for big endian
  crypto: arm64/aes-xts-ce: fix for big endian
  crypto: arm64/sha1-ce - fix for big endian
  crypto: arm64/aes-neon - fix for big endian
  crypto: arm64/aes-ccm-ce: fix for big endian
  crypto: arm/aes-ce - fix for big endian
  crypto: arm64/ghash-ce - fix for big endian
  crypto: arm64/sha2-ce - fix for big endian
  s390/crypto: unlock on error in prng_tdes_read()
  mm, compaction: fix NR_ISOLATED_* stats for pfn based migration
  mm: khugepaged: fix radix tree node leak in shmem collapse error path
  mm: khugepaged: close use-after-free race during shmem collapsing
  docs-rst: fix LaTeX \DURole renewcommand with Sphinx 1.3+
  mm/hugetlb.c: use the right pte val for compare in hugetlb_cow
  rpmsg: qcom_smd: Correct return value for O_NONBLOCK
  mmc: mmc_test: Uninitialized return value
  genirq/affinity: Fix node generation from cpumask
  PM / wakeirq: Fix dedicated wakeirq for drivers not using autosuspend
  irqchip/bcm7038-l1: Implement irq_cpu_offline() callback
  PCI/MSI: Check for NULL affinity mask in pci_irq_get_affinity()
  ima: fix memory leak in ima_release_policy
  relay: check array offset before using it
  sbp-target: Fix second argument of percpu_ida_alloc()
  target/iscsi: Fix double free in lio_target_tiqn_addtpg()
  scsi: mvsas: fix command_active typo
  scsi: g_NCR5380: Fix release_region in error handling
  ASoC: samsung: i2s: Fixup last IRQ unsafe spin lock call
  ASoC: Intel: Skylake: Fix a shift wrapping bug
  ASoC: cht_bsw_rt5645: Fix leftover kmalloc
  ASoC: lpass-platform: initialize dma channel number
  iommu/vt-d: Flush old iommu caches for kdump when the device gets context mapped
  iommu/vt-d: Fix pasid table size encoding
  iommu/amd: Fix the left value check of cmd buffer
  iommu/amd: Missing error code in amd_iommu_init_device()
  clk: renesas: mstp: Support 8-bit registers for r7s72100
  clk: imx31: fix rewritten input argument of mx31_clocks_init()
  clk: sunxi-ng: sun8i-h3: Set CLK_SET_RATE_PARENT for audio module clocks
  clk: sunxi-ng: sun8i-a23: Set CLK_SET_RATE_PARENT for audio module clocks
  clk: ti: dra7: fix "failed to lookup clock node gmac_gmii_ref_clk_div" boot message
  clk: clk-wm831x: fix a logic error
  clk: qcom: ipq806x: Fix board clk rates
  Input: synaptics-rmi4 - unlock on error
  hwmon: (lm90) fix temp1_max_alarm attribute
  hwmon: (g762) Fix overflows and crash seen when writing limit attributes
  hwmon: (nct7802) Fix overflows seen when writing into limit attributes
  hwmon: (ds620) Fix overflows seen when writing temperature limits
  hwmon: (amc6821) sign extension temperature
  hwmon: (scpi) Fix module autoload
  platform/x86: fujitsu-laptop: use brightness_set_blocking for LED-setting callbacks
  x86/cpu: Probe CPUID leaf 6 even when cpuid_level == 6
  x86/prctl/uapi: Remove #ifdef for CHECKPOINT_RESTORE
  debugfs: improve DEFINE_DEBUGFS_ATTRIBUTE for !CONFIG_DEBUG_FS
  clk: renesas: cpg-mssr: Fix inverted debug check
  efi/efivar_ssdt_load: Don't return success on allocation failure
  cris: Only build flash rescue image if CONFIG_ETRAX_AXISFLASHMAP is selected
  ath10k: use the right length of "background"
  mfd: tps65217: Fix page fault on unloading modules
  ath10k: fix failure to send NULL func frame for 10.4
  nl80211: Use different attrs for BSSID and random MAC addr in scan req
  mac80211: fix tid_agg_rx NULL dereference
  drm/i915: tune down the fast link training vs boot fail
  drm/i915/dp: add lane_count check in intel_dp_check_link_status
  usb: dwc3: gadget: always unmap EP0 requests
  usb: dwc3: ep0: explicitly call dwc3_ep0_prepare_one_trb()
  usb: dwc3: ep0: add dwc3_ep0_prepare_one_trb()
  iio: accel: st_accel: fix LIS3LV02 reading and scaling
  staging: iio: ad7606: fix improper setting of oversampling pins
  mei: move write cb to completion on credentials failures
  mei: bus: fix mei_cldev_enable KDoc
  mei: fix parameter rename KDoc
  USB: serial: io_ti: bind to interface after fw download
  dibusb: fix possible memory leak in dibusb_rc_query()
  ARM: dts: sun7i: bananapi-m1-plus: Enable USB PHY for USB host support
  arm64: dts: hip06: Correct hardware pin number of usb node
  USB: phy: am335x-control: fix device and of_node leaks
  ARM: dts: r8a7794: Correct hsusb parent clock
  usb: gadget: fix request length error for isoc transfer
  usb: gadget: Fix second argument of percpu_ida_alloc()
  USB: serial: kl5kusb105: abort on open exception path
  ALSA: usb-audio: Fix bogus error return in snd_usb_create_stream()
  usb: musb: blackfin: add bfin_fifo_offset in bfin_ops
  usb: gadget: udc: core: fix return code of usb_gadget_probe_driver()
  usb: hub: Move hub_port_disable() to fix warning if PM is disabled
  usb: musb: Fix trying to free already-free IRQ 4
  usb: dwc3: gadget: Fix full speed mode
  usb: dwc3: pci: Fix dr_mode misspelling
  usb: dwc3: pci: add Intel Gemini Lake PCI ID
  xhci: Fix race related to abort operation
  xhci: Use delayed_work instead of timer for command timeout
  usb: xhci-mem: use passed in GFP flags instead of GFP_KERNEL
  USB: serial: mos7720: fix parallel probe
  USB: serial: mos7720: fix parport use-after-free on probe errors
  USB: serial: mos7720: fix use-after-free on probe errors
  USB: serial: mos7720: fix NULL-deref at open
  USB: serial: mos7840: fix NULL-deref at open
  USB: serial: kobil_sct: fix NULL-deref in write
  USB: serial: cyberjack: fix NULL-deref at open
  USB: serial: oti6858: fix NULL-deref at open
  USB: serial: io_edgeport: fix NULL-deref at open
  USB: serial: ti_usb_3410_5052: fix NULL-deref at open
  USB: serial: garmin_gps: fix memory leak on failed URB submit
  USB: serial: iuu_phoenix: fix NULL-deref at open
  USB: serial: io_ti: fix I/O after disconnect
  USB: serial: io_ti: fix another NULL-deref at open
  USB: serial: io_ti: fix NULL-deref at open
  USB: serial: spcp8x5: fix NULL-deref at open
  USB: serial: keyspan_pda: verify endpoints at probe
  USB: serial: pl2303: fix NULL-deref at open
  USB: serial: quatech2: fix sleep-while-atomic in close
  USB: serial: omninet: fix NULL-derefs at open and disconnect
  usb: return error code when platform_get_irq fails
  usb: xhci: hold lock over xhci_abort_cmd_ring()
  xhci: Handle command completion and timeout race
  usb: host: xhci: Fix possible wild pointer when handling abort command
  usb: xhci: fix return value of xhci_setup_device()
  xhci: free xhci virtual devices with leaf nodes first
  usb: xhci: apply XHCI_PME_STUCK_QUIRK to Intel Apollo Lake
  usb: xhci: fix possible wild pointer
  usb: dwc3: core: avoid Overflow events
  usb: gadget: composite: Test get_alt() presence instead of set_alt()
  USB: dummy-hcd: fix bug in stop_activity (handle ep0)
  USB: fix problems with duplicate endpoint addresses
  USB: gadgetfs: fix checks of wTotalLength in config descriptors
  USB: gadgetfs: fix use-after-free bug
  USB: gadgetfs: fix unbounded memory allocation bug
  usb: gadgetfs: restrict upper bound on device configuration size
  usb: storage: unusual_uas: Add JMicron JMS56x to unusual device
  usb: musb: dsps: implement clear_ep_rxintr() callback
  usb: musb: core: add clear_ep_rxintr() to musb_platform_ops
  KVM: MIPS: Flush KVM entry code from icache globally
  KVM: MIPS: Don't clobber CP0_Status.UX
  KVM: x86: reset MMU on KVM_SET_VCPU_EVENTS
  drm/i915: Initialize overlay->last_flip properly
  drm/i915: Force VDD off on the new power seqeuencer before starting to use it
  drm/i915: Fix oops in overlay due to frontbuffer tracking
  drm/i915: Fix oopses in the overlay code due to i915_gem_active stuff
  gcc-plugins: update gcc-common.h for gcc-7
  asm-prototypes: Clear any CPP defines before declaring the functions
  mac80211: initialize fast-xmit 'info' later
  pinctrl/amd: Set the level based on ACPI tables
  ARM: davinci: da850: don't add emac clock to lookup table twice
  HID: sensor-hub: Move the memset to sensor_hub_get_feature()
  parisc: Mark cr16 clocksource unstable on SMP systems
  parisc: Add line-break when printing segfault info
  fscrypt: fix renaming and linking special files
  ALSA: usb-audio: Fix irq/process data synchronization
  ALSA: hda - Apply asus-mode8 fixup to ASUS X71SL
  ALSA: hda - Fix up GPIO for ASUS ROG Ranger
  staging: octeon: Call SET_NETDEV_DEV()
  iio: bmi160: Fix time needed to sleep after command execution
  iio: max44000: correct value in illuminance_integration_time_available
  iio: common: st_sensors: fix channel data parsing
  Linux 4.9.2
  drm/i915: Fix setting of boost freq tunable
  drm/i915: skip the first 4k of stolen memory on everything >= gen8
  drm/i915: Initialize dev_priv->atomic_cdclk_freq at init time
  drm/i915: Fix cdclk vs. dev_cdclk mess when not recomputing things
  drm/i915/dsi: Do not clear DPOUNIT_CLOCK_GATE_DISABLE from vlv_init_display_clock_gating
  drm/i915/dsi: Fix chv_exec_gpio disabling the GPIOs it is setting
  net: mvpp2: fix dma unmapping of TX buffers for fragments
  sg_write()/bsg_write() is not fit to be called under KERNEL_DS
  kconfig/nconf: Fix hang when editing symbol with a long prompt
  target/user: Fix use-after-free of tcmu_cmds if they are expired
  libnvdimm, pfn: fix align attribute
  of, numa: Return NUMA_NO_NODE from disable of_node_to_nid() if nid not possible.
  powerpc/boot: Request no dynamic linker for boot wrapper
  powerpc/ps3: Fix system hang with GCC 5 builds
  powerpc/64e: Convert cmpi to cmpwi in head_64.S
  SUNRPC: fix refcounting problems with auth_gss messages.
  pNFS: Fix a deadlock between read resends and layoutreturn
  pNFS: Clear NFS_LAYOUT_RETURN_REQUESTED when invalidating the layout stateid
  pNFS: Don't clear the layout stateid if a layout return is outstanding
  pNFS: On error, do not send LAYOUTGET until the LAYOUTRETURN has completed
  nfs_write_end(): fix handling of short copies
  libceph: verify authorize reply on connect
  PCI: Check for PME in targeted sleep state
  i40iw: Use correct src address in memcpy to rdma stats counters
  bad_inode: add missing i_op initializers
  Input: drv260x - fix input device's parent assignment
  v4l: tvp5150: Add missing break in set control handler
  media: solo6x10: fix lockup by avoiding delayed register write
  s5p-mfc: fix failure path of s5p_mfc_alloc_memdev()
  mn88473: fix chip id check on probe
  mn88472: fix chip id check on probe
  IB/cma: Fix a race condition in iboe_addr_get_sgid()
  IB/rxe: Fix a memory leak in rxe_qp_cleanup()
  IB/multicast: Check ib_find_pkey() return value
  IPoIB: Avoid reading an uninitialized member variable
  IB/mad: Fix an array index check
  fgraph: Handle a case where a tracer ignores set_graph_notrace
  x86/smpboot: Make logical package management more robust
  platform/x86: asus-nb-wmi.c: Add X45U quirk
  ftrace/x86_32: Set ftrace_stub to weak to prevent gcc from using short jumps to it
  vsock/virtio: fix src/dst cid format
  fsnotify: Fix possible use-after-free in inode iteration on umount
  kvm: nVMX: Allow L1 to intercept software exceptions (#BP and #OF)
  KVM: PPC: Book3S HV: Don't lose hardware R/C bit updates in H_PROTECT
  KVM: PPC: Book3S HV: Save/restore XER in checkpointed register state
  scsi: aacraid: remove wildcard for series 9 controllers
  md/raid5: limit request size according to implementation limits
  sc16is7xx: Drop bogus use of IRQF_ONESHOT
  latent_entropy: fix ARM build error on earlier gcc
  arm64: KVM: pmu: Reset PMSELR_EL0.SEL to a sane value before entering the guest
  s390/kexec: use node 0 when re-adding crash kernel memory
  s390/vmlogrdr: fix IUCV buffer allocation
  firmware: fix usermode helper fallback loading
  ARC: mm: arc700: Don't assume 2 colours for aliasing VIPT dcache
  scsi: avoid a permanent stop of the scsi device's request queue
  scsi: zfcp: fix rport unblock race with LUN recovery
  scsi: zfcp: do not trace pure benign residual HBA responses at default level
  scsi: zfcp: fix use-after-"free" in FC ingress path after TMF
  iscsi-target: Return error if unable to add network portal
  scsi: megaraid_sas: Do not set MPI2_TYPE_CUDA for JBOD FP path for FW which does not support JBOD sequence map
  scsi: megaraid_sas: For SRIOV enabled firmware, ensure VF driver waits for 30secs before reset
  stm class: Fix device leak in open error path
  vt: fix Scroll Lock LED trigger name
  block: protect iterate_bdevs() against concurrent close
  mei: me: add lewisburg device ids
  mei: request async autosuspend at the end of enumeration
  drivers/gpu/drm/ast: Fix infinite loop if read fails
  drm/amdgpu: fix init save/restore list in gfx_v8.0
  drm/amdgpu: fix enable_cp_power_gating in gfx_v8.0.
  drm/amd/powerplay: bypass fan table setup if no fan connected
  drm/gma500: Add compat ioctl
  drm/radeon/si: load the proper firmware on 0x87 oland boards
  drm/radeon: add additional pci revision to dpm workaround
  drm/radeon: Hide the HW cursor while it's out of bounds
  drm/radeon: Also call cursor_move_locked when the cursor size changes
  drm/nouveau/fifo/gf100-: protect channel preempt with subdev mutex
  drm/nouveau/i2c/gk110b,gm10x: use the correct implementation
  drm/nouveau/ttm: wait for bo fence to signal before unmapping vmas
  drm/nouveau/ltc: protect clearing of comptags with mutex
  drm/nouveau/bios: require checksum to match for fast acpi shadow method
  drm/nouveau/kms: lvds panel strap moved again on maxwell
  drm/nouveau/gr: fallback to legacy paths during firmware lookup
  drm/amd/amdgpu: enable GUI idle INT after enabling CGCG
  drm/amdgpu: Also call cursor_move_locked when the cursor size changes
  drm/amdgpu: Store CRTC relative amdgpu_crtc->cursor_x/y values
  drm/amdgpu: add additional pci revision to dpm workaround
  drm/amdgpu/si: load the proper firmware on 0x87 oland boards
  ACPI / video: Add force_native quirk for HP Pavilion dv6
  ACPI / video: Add force_native quirk for Dell XPS 17 L702X
  staging: comedi: ni_mio_common: fix E series ni_ai_insn_read() data
  staging: comedi: ni_mio_common: fix M Series ni_ai_insn_read() data mask
  staging: lustre: ldlm: pl_recalc time handling is wrong
  staging/lustre/osc: Revert erroneous list_for_each_entry_safe use
  hv: acquire vmbus_connection.channel_mutex in vmbus_free_channels()
  docs: sphinx-extensions: make rstFlatTable work with docutils 0.13
  thermal: hwmon: Properly report critical temperature in sysfs
  clk: bcm2835: Avoid overwriting the div info when disabling a pll_div clk
  arm64: tegra: Add VDD_GPU regulator to Jetson TX1
  gpio: chardev: Return error for seek operations
  gpio: stmpe: fix interrupt handling bug
  timekeeping_Force_unsigned_clocksource_to_nanoseconds_conversion
  mmc: sd: Meet alignment requirements for raw_ssr DMA
  regulator: stw481x-vmmc: fix ages old enable error
  mmc: sdhci: Fix recovery from tuning timeout
  Revert "mmc: sdhci: Reset cmd and data circuits after tuning failure"
  ath9k: do not return early to fix rcu unlocking
  ath9k: Really fix LED polarity for some Mini PCI AR9220 MB92 cards.
  ath9k: fix ath9k_hw_gpio_get() to return 0 or 1 on success
  cfg80211/mac80211: fix BSS leaks when abandoning assoc attempts
  rtl8xxxu: Work around issue with 8192eu and 8723bu devices not reconnecting
  perf/x86/intel/cstate: Prevent hotplug callback leak
  perf annotate: Don't throw error for zero length symbols
  perf/x86: Fix exclusion of BTS and LBR for Goldmont
  rtlwifi: Fix enter/exit power_save
  ath10k: fix soft lockup during firmware crash/hw-restart
  ssb: Fix error routine when fallback SPROM fails
  Linux 4.9.1
  x86/kbuild: enable modversions for symbols exported from asm
  builddeb: fix cross-building to arm64 producing host-arch debs
  xfs: set AGI buffer type in xlog_recover_clear_agi_bucket
  xfs: fix up xfs_swap_extent_forks inline extent handling
  arm/xen: Use alloc_percpu rather than __alloc_percpu
  xen/gntdev: Use VM_MIXEDMAP instead of VM_IO to avoid NUMA balancing
  tpm xen: Remove bogus tpm_chip_unregister
  kernel/debug/debug_core.c: more properly delay for secondary CPUs
  watchdog: qcom: fix kernel panic due to external abort on non-linefetch
  watchdog: mei_wdt: request stop on reboot to prevent false positive event
  kernel/watchdog: use nmi registers snapshot in hardlockup handler
  CIFS: Fix a possible memory corruption in push locks
  CIFS: Decrease verbosity of ioctl call
  CIFS: Fix a possible double locking of mutex during reconnect
  CIFS: Fix missing nls unload in smb2_reconnect()
  CIFS: Fix a possible memory corruption during reconnect
  cifs: Fix smbencrypt() to stop pointing a scatterlist at the stack
  ASoC: intel: Fix crash at suspend/resume without card registration
  dm space map metadata: fix 'struct sm_metadata' leak on failed create
  dm raid: fix discard support regression
  dm rq: fix a race condition in rq_completed()
  dm crypt: mark key as invalid until properly loaded
  dm flakey: return -EINVAL on interval bounds error in flakey_ctr()
  dm table: an 'all_blk_mq' table must be loaded for a blk-mq DM device
  dm table: fix 'all_blk_mq' inconsistency when an empty table is loaded
  blk-mq: Do not invoke .queue_rq() for a stopped queue
  PM / OPP: Don't use OPP structure outside of rcu protected section
  PM / OPP: Pass opp_table to dev_pm_opp_put_regulator()
  usb: gadget: composite: always set ep->mult to a sensible value
  mm, page_alloc: keep pcp count and list contents in sync if struct page is corrupted
  mm/vmscan.c: set correct defer count for shrinker
  nvmet: Fix possible infinite loop triggered on hot namespace removal
  loop: return proper error from loop_queue_rq()
  f2fs: fix to determine start_cp_addr by sbi->cur_cp_pack
  f2fs: fix overflow due to condition check order
  f2fs: set ->owner for debugfs status file's file_operations
  Revert "f2fs: use percpu_counter for # of dirty pages in inode"
  ext4: do not perform data journaling when data is encrypted
  ext4: return -ENOMEM instead of success
  ext4: reject inodes with negative size
  ext4: add sanity checking to count_overhead()
  ext4: fix in-superblock mount options processing
  ext4: use more strict checks for inodes_per_block on mount
  ext4: fix stack memory corruption with 64k block size
  ext4: fix mballoc breakage with 64k block size
  ext4: don't lock buffer in ext4_commit_super if holding spinlock
  crypto: caam - fix AEAD givenc descriptors
  ptrace: Don't allow accessing an undumpable mm
  ptrace: Capture the ptracer's creds not PT_PTRACE_CAP
  vfs,mm: fix return value of read() at s_maxbytes
  mm: Add a user_ns owner to mm_struct and fix ptrace permission checks
  block_dev: don't test bdev->bd_contains when it is not stable
  splice: reinstate SIGPIPE/EPIPE handling
  fs: exec: apply CLOEXEC before changing dumpable task flags
  exec: Ensure mm->user_ns contains the execed files
  clk: ti: omap36xx: Work around sprz319 advisory 2.1
  ALSA: hda: when comparing pin configurations, ignore assoc in addition to seq
  ALSA: hda - Gate the mic jack on HP Z1 Gen3 AiO
  ALSA: hda - fix headset-mic problem on a Dell laptop
  ALSA: hda - ignore the assoc and seq when comparing pin configurations
  ALSA: hda/ca0132 - Add quirk for Alienware 15 R2 2016
  ALSA: hiface: Fix M2Tech hiFace driver sampling rate change
  ALSA: usb-audio: Add QuickCam Communicate Deluxe/S7500 to volume_control_quirks
  usbip: vudc: fix: Clear already_seen flag also for ep0
  USB: UHCI: report non-PME wakeup signalling for Intel hardware
  usb: gadget: composite: correctly initialize ep->maxpacket
  usb: gadget: f_uac2: fix error handling at afunc_bind
  usb: core: usbport: Use proper LED API to fix potential crash
  usb: hub: Fix auto-remount of safely removed or ejected USB-3 devices
  usb: dwc3: gadget: set PCM1 field of isochronous-first TRBs
  USB: cdc-acm: add device id for GW Instek AFG-125
  USB: serial: kl5kusb105: fix open error path
  USB: serial: option: add dlink dwm-158
  USB: serial: option: add support for Telit LE922A PIDs 0x1040, 0x1041
  Btrfs: fix qgroup rescan worker initialization
  Btrfs: fix emptiness check for dirtied extent buffers at check_leaf()
  btrfs: store and load values of stripes_min/stripes_max in balance status item
  Btrfs: fix relocation incorrectly dropping data references
  Btrfs: fix tree search logic when replaying directory entry deletes
  Btrfs: fix deadlock caused by fsync when logging directory entries
  Btrfs: fix BUG_ON in btrfs_mark_buffer_dirty
  btrfs: limit async_work allocation and worker func duration
  hotplug: Make register and unregister notifier API symmetric
  ANDROID: Shrink ashmem directly through shmem_fallocate
  ANDROID: ashmem: Add shmem_set_file to mm/shmem.c
  ANDROID: Add android config documentation to boot framework.

Conflicts:
	Documentation/android.txt
	Documentation/cpu-freq/governors.txt
	Documentation/networking/ip-sysctl.txt
	arch/arm64/boot/Makefile
	arch/arm64/kernel/process.c
	arch/arm64/kernel/topology.c
	arch/arm64/mm/dma-mapping.c
	drivers/cpufreq/cpufreq_interactive.c
	drivers/input/misc/gpio_matrix.c
	drivers/md/Kconfig
	drivers/md/dm-android-verity.c
	drivers/md/dm-android-verity.h
	drivers/md/dm-linear.c
	drivers/md/dm-verity-fec.h
	drivers/mmc/core/host.c
	drivers/platform/goldfish/goldfish_pipe.c
	drivers/power/supply/power_supply_sysfs.c
	drivers/scsi/ufs/ufshcd.c
	drivers/scsi/ufs/ufshcd.h
	drivers/staging/android/fiq_debugger/fiq_debugger.c
	drivers/staging/android/lowmemorykiller.c
	drivers/usb/dwc3/core.h
	drivers/usb/gadget/Kconfig
	drivers/usb/gadget/configfs.c
	drivers/usb/gadget/function/Makefile
	drivers/usb/gadget/function/f_accessory.c
	drivers/usb/gadget/function/f_audio_source.c
	drivers/usb/gadget/function/f_fs.c
	drivers/usb/gadget/function/f_mtp.c
	drivers/usb/phy/Kconfig
	drivers/usb/phy/otg-wakelock.c
	fs/ext4/inode.c
	fs/ext4/ioctl.c
	fs/f2fs/data.c
	fs/proc/task_mmu.c
	fs/sdcardfs/derived_perm.c
	fs/sdcardfs/file.c
	fs/sdcardfs/inode.c
	fs/sdcardfs/lookup.c
	fs/sdcardfs/main.c
	fs/sdcardfs/packagelist.c
	fs/sdcardfs/sdcardfs.h
	fs/sdcardfs/super.c
	include/linux/mmc/core.h
	include/linux/power_supply.h
	include/linux/sched.h
	include/linux/usb/f_mtp.h
	include/net/fib_rules.h
	include/net/route.h
	include/trace/events/cpufreq_interactive.h
	include/trace/events/power.h
	include/trace/events/sched.h
	include/uapi/linux/magic.h
	include/uapi/linux/prctl.h
	init/Kconfig
	kernel/cgroup.c
	kernel/configs/android-base.config
	kernel/power/process.c
	kernel/sched/Makefile
	kernel/sched/core.c
	kernel/sched/cputime.c
	kernel/sched/fair.c
	kernel/sched/rt.c
	kernel/sched/sched.h
	kernel/sched/stop_task.c
	kernel/sched/tune.c
	lib/Kconfig.debug
	net/core/fib_rules.c
	net/ipv4/inet_connection_sock.c
	net/ipv4/ping.c
	net/ipv4/raw.c
	net/ipv4/route.c
	net/ipv4/syncookies.c
	net/ipv4/udp.c
	net/ipv6/af_inet6.c
	net/ipv6/ah6.c
	net/ipv6/datagram.c
	net/ipv6/esp6.c
	net/ipv6/icmp.c
	net/ipv6/inet6_connection_sock.c
	net/ipv6/ip6_vti.c
	net/ipv6/ipcomp6.c
	net/ipv6/ping.c
	net/ipv6/raw.c
	net/ipv6/route.c
	net/ipv6/syncookies.c
	net/ipv6/tcp_ipv6.c
	net/ipv6/udp.c

Change-Id: I82455dc7b564fc5d3ad2b784a0eb8f96c6b05d4c
Signed-off-by: Channagoud Kadabi <ckadabi@codeaurora.org>

Channagoud Kadabi   commited 2017-02-17 16:14:38 -08:00
8810e5fa00
This is the 4.9.6 stable release
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAliJpGsACgkQONu9yGCS
 aT5S3Q/9GjL13+Bv/KXRDtCxN7bGjyKqc45OyBzPT7h9atr51PUVOXTNDhlTaHmT
 7LzLw9le1D113svQC4iJHceqJAm2SHi0MjzpiZvF7j2dDERQ/Gqrde+w51SW67VE
 bB6QdyHHsx/pLmkEVR5Q3MJZ4+PlkzbklLCkLH7b2HpPFsMLTd+dPQlBtbttd5yk
 +K7WH3z549bh+JzLQxhi0NenFLq0EPK3kIw+hAqWqj7vW9XdVMtsuQGZP2ZMmdDW
 3aCcvVH+OCjxBJWZUDTJF++EVChoppqSgIMQ2BR8jLg9g/K3DqHfy75K9HF3DOek
 rBdxDlGFMe408QpN0JOdGz0508KZZOeY/rPEJF1eqwumudcWdYv5FPo/OmSDP/o7
 +7frMed/VohXzY8IITJeSenKFb+C+GBMn5qtq48uxUBiAtbQc5sOKUaSdhLpkRIe
 diXHkkP3oOHds5XlgnPr1oy+06iwOJjWSDu1wWyscZ6eBqalroymPg1JARTkEZjP
 L1GWW0OsxViGX5bGigFoajpnskU0c6I0JjvipoNm1Ii+9Y1Z9ZfWYPcISOBMwwLG
 6UbaizY4eE580bO9soNP7QURrVYvo7KljMYtCq/O6VikaAiJ7Vmu7DjLtz0r96zB
 mA2jajeujjB0dNH5M9UyTzzyzHpw+5rgqnyTHYcyf7k+uzIaLSM=
 =Kh8d
 -----END PGP SIGNATURE-----

Merge tag 'v4.9.6' into android-4.9

This is the 4.9.6 stable release

Change-Id: I318df4b9d706d50c13fe3969d734117c25fc94bc

Dmitry Shmidt   commited 2017-01-31 13:55:27 -08:00
cd08287396
ANDROID: vfs: Add permission2 for filesystems with per mount permissions
This allows filesystems to use their mount private data to
influence the permssions they return in permission2. It has
been separated into a new call to avoid disrupting current
permission users.

Change-Id: I9d416e3b8b6eca84ef3e336bd2af89ddd51df6ca
Signed-off-by: Daniel Rosenberg <drosen@google.com>

Daniel Rosenberg   authored and   Dmitry Shmidt   commited 2017-01-31 10:47:22 -08:00
bbcd0ffae5
FROMLIST: security,perf: Allow further restriction of perf_event_open
When kernel.perf_event_open is set to 3 (or greater), disallow all
access to performance events by users without CAP_SYS_ADMIN.
Add a Kconfig symbol CONFIG_SECURITY_PERF_EVENTS_RESTRICT that
makes this value the default.

This is based on a similar feature in grsecurity
(CONFIG_GRKERNSEC_PERF_HARDEN).  This version doesn't include making
the variable read-only.  It also allows enabling further restriction
at run-time regardless of whether the default is changed.

https://lkml.org/lkml/2016/1/11/587

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

Bug: 29054680
Change-Id: Iff5bff4fc1042e85866df9faa01bce8d04335ab8

Jeff Vander Stoep   authored and   Dmitry Shmidt   commited 2017-01-27 13:55:09 -08:00
d28f856d2c
ANDROID: quick selinux support for tracefs
Here is just the quick fix for tracefs with selinux.
just add tracefs to the list of whitelisted filesystem
types in selinux_is_sblabel_mnt(), but the right fix would be to
generalize this logic as described in the last item on the todo list,
https://bitbucket.org/seandroid/wiki/wiki/ToDo

Change-Id: I2aa803ccffbcd2802a7287514da7648e6b364157
Signed-off-by: Yongqin Liu <yongqin.liu@linaro.org>

Yongqin Liu   authored and   Dmitry Shmidt   commited 2017-01-27 13:55:02 -08:00
93f1d0b105
ANDROID: security: Add proper checks for Android specific capability checks
Commit b641072 ("security: Add AID_NET_RAW and AID_NET_ADMIN capability
check in cap_capable().") introduces additional checks for AID_NET_xxx
macros. Since the header file including those macros are conditionally
included, the checks should also be conditionally executed.

Change-Id: Iaec5208d5b95a46b1ac3f2db8449c661e803fa5b
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org>

Tushar Behera   authored and   Dmitry Shmidt   commited 2017-01-27 13:52:05 -08:00
122dd3c680
ANDROID: security: Add AID_NET_RAW and AID_NET_ADMIN capability check in cap_capable().
Signed-off-by: Chia-chi Yeh <chiachi@android.com>

Chia-chi Yeh   authored and   Dmitry Shmidt   commited 2017-01-19 13:31:59 -08:00
15caf71a3f
ima: fix memory leak in ima_release_policy
commit 9a11a18902bc3b904353063763d06480620245a6 upstream.

When the "policy" securityfs file is opened for read, it is opened as a
sequential file. However, when it is eventually released, there is no
cleanup for the sequential file, therefore some memory is leaked.

This patch adds a call to seq_release() in ima_release_policy() to clean up
the memory when the file is opened for read.

Fixes: 80eae209d6 IMA: allow reading back the current policy
Reported-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Eric Richter <erichte@linux.vnet.ibm.com>
Tested-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Eric Richter   authored and   Greg Kroah-Hartman   commited 2017-01-12 11:39:30 +01:00
825e6a0f7c
Merge remote-tracking branch '4.4/tmp-e5517c2' into 4.8
* 4.4/tmp-e5517c2:
  Linux 4.9-rc7
  fix default_file_splice_read()
  tipc: resolve connection flow control compatibility problem
  mvpp2: use correct size for memset
  net/mlx5: drop duplicate header delay.h
  net: ieee802154: drop duplicate header delay.h
  ibmvnic: drop duplicate header seq_file.h
  fsl/fman: fix a leak in tgec_free()
  net: ethtool: don't require CAP_NET_ADMIN for ETHTOOL_GLINKSETTINGS
  tipc: improve sanity check for received domain records
  tipc: fix compatibility bug in link monitoring
  net: ethernet: mvneta: Remove IFF_UNICAST_FLT which is not implemented
  Fix subtle CONFIG_MODVERSIONS problems
  MAINTAINERS: Add bug tracking system location entry type
  Revert "i2c: designware: do not disable adapter after transfer"
  dwc_eth_qos: drop duplicate headers
  parisc: Also flush data TLB in flush_icache_page_asm
  parisc: Fix race in pci-dma.c
  parisc: Switch to generic sched_clock implementation
  parisc: Fix races in parisc_setup_cache_timing()
  mfd: wm8994-core: Don't use managed regulator bulk get API
  mfd: wm8994-core: Disable regulators before removing them
  MIPS: mm: Fix output of __do_page_fault
  mfd: syscon: Support native-endian regmaps
  powerpc/mm: Fixup kernel read only mapping
  mpi: Fix NULL ptr dereference in mpi_powm() [ver #3]
  X.509: Fix double free in x509_cert_parse() [ver #3]
  gpu/drm/exynos/exynos_hdmi - Unmap region obtained by of_iomap
  net sched filters: fix filter handle ID in tfilter_notify_chain()
  net: dsa: bcm_sf2: Ensure we re-negotiate EEE during after link change
  bnxt: do not busy-poll when link is down
  udplite: call proper backlog handlers
  KVM: x86: check for pic and ioapic presence before use
  KVM: x86: fix out-of-bounds accesses of rtc_eoi map
  KVM: x86: drop error recovery in em_jmp_far and em_ret_far
  KVM: x86: fix out-of-bounds access in lapic
  init: use pr_cont() when displaying rotator during ramdisk loading.
  ipv6: bump genid when the IFA_F_TENTATIVE flag is clear
  MIPS: Mask out limit field when calculating wired entry count
  i2c: designware: fix rx fifo depth tracking
  i2c: designware: report short transfers
  drm/mediatek: fix null pointer dereference
  drm/mediatek: fixed the calc method of data rate per lane
  drm/mediatek: fix a typo of DISP_OD_CFG to OD_RELAYMODE
  powerpc/boot: Fix the early OPAL console wrappers
  net/mlx4_en: Free netdev resources under state lock
  net: revert "net: l2tp: Treat NET_XMIT_CN as success in l2tp_eth_dev_xmit"
  rtnetlink: fix the wrong minimal dump size getting from rtnl_calcit()
  bnxt_en: Fix a VXLAN vs GENEVE issue
  netdevice.h: fix kernel-doc warning
  driver: macvlan: Check if need rollback multicast setting in macvlan_open
  net: phy: micrel: fix KSZ8041FTL supported value
  xc2028: Fix use-after-free bug properly
  tile: avoid using clocksource_cyc2ns with absolute cycle count
  drm/radeon: fix power state when port pm is unavailable (v2)
  drm/amdgpu: fix power state when port pm is unavailable
  HID: hid-sensor-hub: clear memory to avoid random data
  HID: rmi: make transfer buffers DMA capable
  HID: magicmouse: make transfer buffers DMA capable
  HID: lg: make transfer buffers DMA capable
  HID: cp2112: make transfer buffers DMA capable
  can: bcm: fix support for CAN FD frames
  Revert "arm: move exports to definitions"
  Bluetooth: Fix using the correct source address type
  NFSv4.x: hide array-bounds warning
  flow_dissect: call init_default_flow_dissectors() earlier
  parisc: Fix printk continuations in system detection
  drm/arm: hdlcd: fix plane base address update
  perf/x86/intel/uncore: Allow only a single PMU/box within an events group
  perf/x86/intel: Cure bogus unwind from PEBS entries
  perf/x86: Restore TASK_SIZE check on frame pointer
  sched/autogroup: Do not use autogroup->tg in zombie threads
  sched/autogroup: Fix autogroup_move_group() to never skip sched_move_task()
  powerpc: Fix missing CRCs, add more asm-prototypes.h declarations
  crypto: scatterwalk - Remove unnecessary aliasing check in map_and_copy
  crypto: algif_hash - Fix result clobbering in recvmsg
  powerpc: Set missing wakeup bit in LPCR on POWER9
  watchdog: wdat_wdt: Select WATCHDOG_CORE
  tcp: zero ca_priv area when switching cc algorithms
  net: l2tp: Treat NET_XMIT_CN as success in l2tp_eth_dev_xmit
  NFSv4.1: Keep a reference on lock states while checking
  ethernet: stmmac: make DWMAC_STM32 depend on it's associated SoC
  Revert "ACPI: Execute _PTS before system reboot"
  thermal/powerclamp: add back module device table
  perf/core: Fix address filter parser
  mmc: dw_mmc: fix the error handling for dma operation
  x86/platform/intel-mid: Rename platform_wdt to platform_mrfld_wdt
  x86/build: Build compressed x86 kernels as PIE when !CONFIG_RELOCATABLE as well
  x86/platform/intel-mid: Register watchdog device after SCU
  x86/fpu: Fix invalid FPU ptrace state after execve()
  x86/boot: Fail the boot if !M486 and CPUID is missing
  x86/traps: Ignore high word of regs->cs in early_fixup_exception()
  apparmor: fix change_hat not finding hat after policy replacement
  tipc: eliminate obsolete socket locking policy description
  rtnl: fix the loop index update error in rtnl_dump_ifinfo()
  l2tp: fix racy SOCK_ZAPPED flag check in l2tp_ip{,6}_bind()
  iommu/vt-d: Fix PASID table allocation
  sparc: drop duplicate header scatterlist.h
  net: macb: add check for dma mapping error in start_xmit()
  lockdep: Limit static allocations if PROVE_LOCKING_SMALL is defined
  config: Adding the new config parameter CONFIG_PROVE_LOCKING_SMALL for sparc
  NFSv4.1: Handle NFS4ERR_OLD_STATEID in nfs4_reclaim_open_state
  sunbmac: Fix compiler warning
  sunqe: Fix compiler warnings
  NFSv4: Don't call close if the open stateid has already been cleared
  sparc64: Enable 64-bit DMA
  sparc64: Enable sun4v dma ops to use IOMMU v2 APIs
  sparc64: Bind PCIe devices to use IOMMU v2 service
  sparc64: Initialize iommu_map_table and iommu_pool
  sparc64: Add ATU (new IOMMU) support
  sparc64: Add FORCE_MAX_ZONEORDER and default to 13
  rtnetlink: fix FDB size computation
  netns: fix get_net_ns_by_fd(int pid) typo
  af_unix: conditionally use freezable blocking calls in read
  net: ethernet: ti: cpsw: fix fixed-link phy probe deferral
  net: ethernet: ti: cpsw: add missing sanity check
  net: ethernet: ti: cpsw: fix secondary-emac probe error path
  net: ethernet: ti: cpsw: fix of_node and phydev leaks
  net: ethernet: ti: cpsw: fix deferred probe
  net: ethernet: ti: cpsw: fix mdio device reference leak
  net: ethernet: ti: cpsw: fix bad register access in probe error path
  net: sky2: Fix shutdown crash
  NFSv4: Fix CLOSE races with OPEN
  NFSv4.1: Fix a regression in DELEGRETURN
  mmc: sdhci-of-esdhc: fixup PRESENT_STATE read
  usb: gadget: f_fs: fix wrong parenthesis in ffs_func_req_match()
  perf/x86: Add perf support for AMD family-17h processors
  x86/dumpstack: Prevent KASAN false positive warnings
  x86/unwind: Prevent KASAN false positive warnings in guess unwinder
  cfg80211: limit scan results cache size
  net sched filters: pass netlink message flags in event notification
  ip6_tunnel: disable caching when the traffic class is inherited
  net: phy: fixed_phy: fix of_node leak in fixed_phy_unregister
  of_mdio: fix device reference leak in of_phy_find_device
  of_mdio: fix node leak in of_phy_register_fixed_link error path
  net: check dead netns for peernet2id_alloc()
  phy: twl4030-usb: Fix for musb session bit based PM
  usb: musb: Drop pointless PM runtime code for dsps glue
  usb: musb: Add missing pm_runtime_disable and drop 2430 PM timeout
  usb: musb: Fix PM for hub disconnect
  usb: musb: Fix sleeping function called from invalid context for hdrc glue
  usb: musb: Fix broken use of static variable for multiple instances
  x86/boot: Avoid warning for zero-filling .bss
  bnxt: add a missing rcu synchronization
  net: dsa: b53: Fix VLAN usage and how we treat CPU port
  net/phy/vitesse: Configure RGMII skew on VSC8601, if needed
  cxgb4: do not call napi_hash_del()
  be2net: do not call napi_hash_del()
  virtio-net: add a missing synchronize_net()
  drm/amd/powerplay: avoid out of bounds access on array ps.
  clk: efm32gg: Pass correct type to hw provider registration
  clk: berlin: Pass correct type to hw provider registration
  net: thunderx: Fix memory leak and other issues upon interface toggle
  net: thunderx: Fix VF driver's interface statistics
  net: thunderx: Fix configuration of L3/L4 length checking
  net: thunderx: Program LMAC credits based on MTU
  net: thunderx: Introduce BGX_ID_MASK macro to extract bgx_id
  ipv4: Fix memory leak in exception case for splitting tries
  ipv4: Restore fib_trie_flush_external function and fix call ordering
  bpf: fix range arithmetic for bpf map access
  device-dax: fail all private mapping attempts
  USB: serial: cp210x: add ID for the Zone DPMX
  perf/x86/uncore: Fix crash by removing bogus event_list[] handling for SNB client uncore IMC
  x86/sysfb: Fix lfb_size calculation
  x86/sysfb: Add support for 64bit EFI lfb_base
  rtnetlink: fix rtnl message size computation for XDP
  rtnetlink: fix rtnl_vfinfo_size
  gro_cells: mark napi struct as not busy poll candidates
  udp: restore UDPlite many-cast delivery
  net: arc_emac: don't pass multicast packets to kernel in non-multicast mode
  net: arc_emac: annonce IFF_MULTICAST support
  stmmac: fix PTP type ethtool stats
  stmmac: fix PTP support for GMAC4
  stmmac: update the PTP header file
  igmp: do not remove igmp souce list info when set link down
  usb: chipidea: move the lock initialization to core file
  net: ethernet: Fix SGMII unable to switch speed and autonego failure
  mac80211_hwsim: fix beacon delta calculation
  mac80211: fix A-MSDU aggregation with fast-xmit + txq
  mac80211: remove bogus skb vif assignment
  mac80211: update A-MPDU flag on tx dequeue
  cfg80211: add bitrate for 20MHz MCS 9
  Revert "mac80211: allow using AP_LINK_PS with mac80211-generated TIM IE"
  mac80211: Ignore VHT IE from peer with wrong rx_mcs_map
  perf/core: Do not set cpuctx->cgrp for unscheduled cgroups
  Fix USB CB/CBI storage devices with CONFIG_VMAP_STACK=y
  scsi: qla2xxx: do not abort all commands in the adapter during EEH recovery
  sparc64: fix compile warning section mismatch in find_node()
  scsi: mpt3sas: Fix secure erase premature termination
  sparc32: Fix inverted invalid_frame_pointer checks on sigreturns
  sparc64: Fix find_node warning if numa node cannot be found
  USB: serial: ftdi_sio: add support for TI CC3200 LaunchPad
  batman-adv: Detect missing primaryif during tp_send as error
  batman-adv: Revert "fix splat on disabling an interface"
  clk: sunxi: Fix M factor computation for APB1
  iommu/vt-d: Fix IOMMU lookup for SR-IOV Virtual Functions
  device-dax: check devm_nsio_enable() return value
  clk: sunxi-ng: sun6i-a31: Force AHB1 clock to use PLL6 as parent

Conflicts:
	net/wireless/scan.c

Change-Id: I1371442c0867c8680282c344fb6ecdba7eb032d4
Signed-off-by: Kyle Yan <kyan@codeaurora.org>

Kyle Yan   commited 2016-12-05 16:08:42 -08:00
5044bbd0f3
apparmor: fix change_hat not finding hat after policy replacement
After a policy replacement, the task cred may be out of date and need
to be updated. However change_hat is using the stale profiles from
the out of date cred resulting in either: a stale profile being applied
or, incorrect failure when searching for a hat profile as it has been
migrated to the new parent profile.

Fixes: 01e2b670aa (failure to find hat)
Fixes: 898127c34e (stale policy being applied)
Bugzilla: https://bugzilla.suse.com/show_bug.cgi?id=1000287
Cc: stable@vger.kernel.org
Signed-off-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: James Morris <james.l.morris@oracle.com>

John Johansen   authored and   James Morris   commited 2016-11-21 18:01:28 +11:00
3d40658c97
Merge remote-tracking branch 'origin/tmp-a909d3e' into 1105
* origin/tmp-a909d3e:
  Linux 4.9-rc3
  x86/smpboot: Init apic mapping before usage
  ACPICA: Dispatcher: Fix interpreter locking around acpi_ev_initialize_region()
  ACPICA: Dispatcher: Fix an unbalanced lock exit path in acpi_ds_auto_serialize_method()
  ACPICA: Dispatcher: Fix order issue of method termination
  ARC: module: print pretty section names
  ARC: module: elide loop to save reference to .eh_frame
  ARC: mm: retire ARC_DBG_TLB_MISS_COUNT...
  ARC: build: retire old toggles
  ARC: boot log: refactor cpu name/release printing
  ARC: boot log: remove awkward space comma from MMU line
  ARC: boot log: don't assume SWAPE instruction support
  ARC: boot log: refactor printing abt features not captured in BCRs
  ARCv2: boot log: print IOC exists as well as enabled status
  ubifs: Fix regression in ubifs_readdir()
  ubi: fastmap: Fix add_vol() return value test in ubi_attach_fastmap()
  MAINTAINERS: Add entry for genwqe driver
  VMCI: Doorbell create and destroy fixes
  GenWQE: Fix bad page access during abort of resource allocation
  vme: vme_get_size potentially returning incorrect value on failure
  tty: serial_core: fix NULL struct tty pointer access in uart_write_wakeup
  tty: serial_core: Fix serial console crash on port shutdown
  tty/serial: at91: fix hardware handshake on Atmel platforms
  perf/x86/intel: Honour the CPUID for number of fixed counters in hypervisors
  perf/powerpc: Don't call perf_event_disable() from atomic context
  perf/core: Protect PMU device removal with a 'pmu_bus_running' check, to fix CONFIG_DEBUG_TEST_DRIVER_REMOVE=y kernel panic
  x86/microcode/AMD: Fix more fallout from CONFIG_RANDOMIZE_MEMORY=y
  drivers/misc/sgi-gru/grumain.c: remove bogus 0x prefix from printk
  cris/arch-v32: cryptocop: print a hex number after a 0x prefix
  ipack: print a hex number after a 0x prefix
  block: DAC960: print a hex number after a 0x prefix
  fs: exofs: print a hex number after a 0x prefix
  lib/genalloc.c: start search from start of chunk
  mm: memcontrol: do not recurse in direct reclaim
  CREDITS: update credit information for Martin Kepplinger
  proc: fix NULL dereference when reading /proc/<pid>/auxv
  mm: kmemleak: ensure that the task stack is not freed during scanning
  lib/stackdepot.c: bump stackdepot capacity from 16MB to 128MB
  latent_entropy: raise CONFIG_FRAME_WARN by default
  kconfig.h: remove config_enabled() macro
  ipc: account for kmem usage on mqueue and msg
  mm/slab: improve performance of gathering slabinfo stats
  mm: page_alloc: use KERN_CONT where appropriate
  mm/list_lru.c: avoid error-path NULL pointer deref
  h8300: fix syscall restarting
  kcov: properly check if we are in an interrupt
  mm/slab: fix kmemcg cache creation delayed issue
  device-dax: fix percpu_ref_exit ordering
  Allow KASAN and HOTPLUG_MEMORY to co-exist when doing build testing
  nvdimm: make CONFIG_NVDIMM_DAX 'bool'
  mm: remove unused variable in memory hotplug
  btrfs: fix races on root_log_ctx lists
  mm: remove per-zone hashtable of bitlock waitqueues
  blk-mq: update hardware and software queues for sleeping alloc
  driver core: Make Kconfig text for DEBUG_TEST_DRIVER_REMOVE stronger
  kernfs: Add noop_fsync to supported kernfs_file_fops
  vt: clear selection before resizing
  sc16is7xx: always write state when configuring GPIO as an output
  sh-sci: document R8A7743/5 support
  tty: serial: 8250: 8250_core: NXP SC16C2552 workaround
  tty: limit terminal size to 4M chars
  tty: serial: fsl_lpuart: Fix Tx DMA edge case
  serial: 8250_lpss: enable MSI for sure
  serial: core: fix console problems on uart_close
  serial: 8250_uniphier: fix clearing divisor latch access bit
  serial: 8250_uniphier: fix more unterminated string
  serial: pch_uart: add terminate entry for dmi_system_id tables
  devicetree: bindings: uart: Add new compatible string for ZynqMP
  serial: xuartps: Add new compatible string for ZynqMP
  serial: SERIAL_STM32 should depend on HAS_DMA
  serial: stm32: Fix comparisons with undefined register
  tty: vt, fix bogus division in csi_J
  powerpc/64s: relocation, register save fixes for system reset interrupt
  powerpc/mm/radix: Use tlbiel only if we ever ran on the current cpu
  powerpc/process: Fix CONFIG_ALIVEC typo in restore_tm_state()
  ALSA: usb-audio: Add quirk for Syntek STK1160
  sched/fair: Remove unused but set variable 'rq'
  objtool: Fix rare switch jump table pattern detection
  security/keys: make BIG_KEYS dependent on stdrng.
  KEYS: Sort out big_key initialisation
  KEYS: Fix short sprintf buffer in /proc/keys show function
  arm64: mm: fix __page_to_voff definition
  arm64/numa: fix incorrect log for memory-less node
  arm64/numa: fix pcpu_cpu_distance() to get correct CPU proximity
  block: flush: fix IO hang in case of flood fua req
  x86: Fix export for mcount and __fentry__
  doc: Add missing parameter for msi_setup
  extcon: qcom-spmi-misc: Sync the extcon state on interrupt
  drm/drivers: add support for using the arch wc mapping API.
  x86/io: add interface to reserve io memtype for a resource range. (v1.1)
  MAINTAINERS: Begin module maintainer transition
  ahci: fix the single MSI-X case in ahci_init_one
  timers: Prevent base clock corruption when forwarding
  timers: Prevent base clock rewind when forwarding clock
  timers: Lock base for same bucket optimization
  timers: Plug locking race vs. timer migration
  ALSA: seq: Fix time account regression
  i2c: imx: defer probe if bus recovery GPIOs are not ready
  i2c: designware: Avoid aborted transfers with fast reacting I2C slaves
  i2c: i801: Fix I2C Block Read on 8-Series/C220 and later
  i2c: xgene: Avoid dma_buffer overrun
  i2c: digicolor: Fix module autoload
  i2c: xlr: Fix module autoload for OF registration
  i2c: xlp9xx: Fix module autoload
  i2c: jz4780: Fix module autoload
  i2c: allow configuration of imx driver for ColdFire architecture
  i2c: mark device nodes only in case of successful instantiation
  x86/quirks: Hide maybe-uninitialized warning
  x86/build: Fix build with older GCC versions
  x86/unwind: Fix empty stack dereference in guess unwinder
  i2c: rk3x: Give the tuning value 0 during rk3x_i2c_v0_calc_timings
  i2c: hix5hd2: allow build with ARCH_HISI
  usb: chipidea: host: fix NULL ptr dereference during shutdown
  ALSA: hda - Fix surround output pins for ASRock B150M mobo
  hv: do not lose pending heartbeat vmbus packets
  mm: unexport __get_user_pages()
  proc: don't use FOLL_FORCE for reading cmdline and environment
  cpufreq: intel_pstate: Always set max P-state in performance mode
  nbd: fix incorrect unlock of nbd->sock_lock in sock_shutdown
  orangefs: don't use d_time
  orangefs: user file_inode() where it is due
  mei: txe: don't clean an unprocessed interrupt cause.
  ANDROID: binder: Clear binder and cookie when setting handle in flat binder struct
  ANDROID: binder: Add strong ref checks
  ARCv2: IOC: use @ioc_enable not @ioc_exist where intended
  ARC: syscall for userspace cmpxchg assist
  dm table: fix missing dm_put_target_type() in dm_table_add_target()
  xenbus: check return value of xenbus_scanf()
  xenbus: prefer list_for_each()
  x86: xen: move cpu_up functions out of ifdef
  xenbus: advertise control feature flags
  greybus: fix a leak on error in gb_module_create()
  greybus: es2: fix error return code in ap_probe()
  greybus: arche-platform: Add missing of_node_put() in arche_platform_change_state()
  staging: android: ion: Fix error handling in ion_query_heaps()
  ARM: imx: mach-imx6q: Fix the PHY ID mask for AR8031
  PM / suspend: Fix missing KERN_CONT for suspend message
  usb: renesas_usbhs: add wait after initialization for R-Car Gen3
  ACPI / APEI: Fix incorrect return value of ghes_proc()
  usb: increase ohci watchdog delay to 275 msec
  usb: musb: Call pm_runtime from musb_gadget_queue
  usb: musb: Fix hardirq-safe hardirq-unsafe lock order error
  usb: ehci-platform: increase EHCI_MAX_RSTS to 4
  usb: ohci-at91: Set RemoteWakeupConnected bit explicitly.
  ACPI/PCI: pci_link: Include PIRQ_PENALTY_PCI_USING for ISA IRQs
  ACPI/PCI: pci_link: penalize SCI correctly
  ACPI/PCI/IRQ: assign ISA IRQ directly during early boot stages
  ARM: dts: vf610: fix IRQ flag of global timer
  powerpc/64: Fix race condition in setting lock bit in idle/wakeup code
  powerpc/64: Re-fix race condition between going idle and entering guest
  s390/mm: fix zone calculation in arch_add_memory()
  s390/dumpstack: use pr_cont within show_stack and die
  ARM: imx: gpc: Fix the imx_gpc_genpd_init() error path
  ARM: imx: gpc: Initialize all power domains
  xfs: clear cowblocks tag when cow fork is emptied
  xfs: fix up inode cowblocks tracking tracepoints
  fs: Do to trim high file position bits in iomap_page_mkwrite_actor
  cxl: Fix leaking pid refs in some error paths
  gpio: mpc8xxx: Correct irq handler function
  gpio: ath79: Fix module autoload
  arm64: dts: Updated NAND DT properties for NS2 SVK
  iio: accel: sca3000_core: avoid potentially uninitialized variable
  iio:chemical:atlas-ph-sensor: Fix use of 32 bit int to hold 16 bit big endian value
  arm64: dts: uniphier: change MIO node to SD control node
  ARM: dts: uniphier: change MIO node to SD control node
  reset: uniphier: rename MIO reset to SD reset for Pro5, PXs2, LD20 SoCs
  arm64: uniphier: select ARCH_HAS_RESET_CONTROLLER
  ARM: uniphier: select ARCH_HAS_RESET_CONTROLLER
  badblocks: badblocks_set/clear update unacked_exist
  softirq: Display IRQ_POLL for irq-poll statistics
  powerpc: Convert cmp to cmpd in idle enter sequence
  KVM: PPC: Book3S HV: Fix build error when SMP=n
  cpufreq: intel_pstate: Set P-state upfront in performance mode
  USB: serial: fix potential NULL-dereference at probe
  arm64: dts: Add timer erratum property for LS2080A and LS1043A
  gpio: ts4800: Fix module autoload
  gpio: GPIO_GET_LINEEVENT_IOCTL: Reject invalid line and event flags
  gpio: GPIO_GET_LINEHANDLE_IOCTL: Reject invalid line flags
  gpio: GPIOHANDLE_GET_LINE_VALUES_IOCTL: Fix information leak
  gpio: GPIO_GET_LINEEVENT_IOCTL: Validate line offset
  gpio: GPIOHANDLE_GET_LINE_VALUES_IOCTL: Fix information leak
  gpio: GPIO_GET_LINEHANDLE_IOCTL: Validate line offset
  gpio: GPIO_GET_CHIPINFO_IOCTL: Fix information leak
  gpio: GPIO_GET_CHIPINFO_IOCTL: Fix line offset validation
  clk: at91: Fix a return value in case of error
  ahci: fix nvec check
  xhci: use default USB_RESUME_TIMEOUT when resuming ports.
  xhci: workaround for hosts missing CAS bit
  xhci: add restart quirk for Intel Wildcatpoint PCH
  gpio / ACPI: fix returned error from acpi_dev_gpio_irq_get()
  gpio: mockup: add sysfs dependency
  gpio: stmpe: || vs && typo
  gpio: mxs: Unmap region obtained by of_iomap
  gpio/board.txt: point to gpiod_set_value
  ALSA: hda - Fix headset mic detection problem for two Dell laptops
  USB: serial: cp210x: fix tiocmget error handling
  thermal/powerclamp: correct cpu support check
  thermal: intel_pch_thermal: Enable Haswell PCH
  thermal: intel_pch_thermal: Add an ACPI passive trip
  xfs: remove xfs_bunmapi_cow
  xfs: optimize xfs_reflink_end_cow
  xfs: optimize xfs_reflink_cancel_cow_blocks
  xfs: refactor xfs_bunmapi_cow
  xfs: optimize writes to reflink files
  xfs: don't bother looking at the refcount tree for reads
  xfs: handle "raw" delayed extents xfs_reflink_trim_around_shared
  xfs: add xfs_trim_extent
  iomap: add IOMAP_REPORT
  xfs: merge xfs_reflink_remap_range and xfs_file_share_range
  xfs: remove xfs_file_wait_for_io
  xfs: move inode locking from xfs_reflink_remap_range to xfs_file_share_range
  xfs: fix the same_inode check in xfs_file_share_range
  xfs: remove the same fs check from xfs_file_share_range
  libxfs: v3 inodes are only valid on crc-enabled filesystems
  libxfs: clean up _calc_dquots_per_chunk
  xfs: unset MS_ACTIVE if mount fails
  xfs: remove pointless error goto in xfs_bmap_remap_alloc
  xfs: don't take the IOLOCK exclusive for direct I/O page invalidation
  xfs: add some 'static' annotations
  xfs: Fix uninitialized variable in xfs_reflink_reserve_cow_range()
  xfs: remove redundant assignment of ifp
  ARC: fix build warning in elf.h
  clk: uniphier: rename MIO clock to SD clock for Pro5, PXs2, LD20 SoCs
  clk: uniphier: fix memory overrun bug
  pmem: report error on clear poison failure
  libnvdimm, namespace: potential NULL deref on allocation error
  ahci: only try to use multi-MSI mode if there is more than 1 port
  ARC: Adjust cpuinfo for non-continuous cpu ids
  perf/x86/intel/cstate: Add C-state residency events for Knights Landing
  wusb: fix error return code in wusb_prf()
  hwrng: core - Don't use a stack buffer in add_early_randomness()
  arm64: dts: rockchip: remove the abuse of keep-power-in-suspend
  dm rq: clear kworker_task if kthread_run() returned an error
  dm: free io_barrier after blk_cleanup_queue call
  ALSA: asihpi: fix kernel memory disclosure
  Revert "Documentation: devicetree: dwc2: Deprecate g-tx-fifo-size"
  Revert "usb: dwc2: gadget: fix TX FIFO size and address initialization"
  Revert "usb: dwc2: gadget: change variable name to more meaningful"
  ALSA: hda - Adding a new group of pin cfg into ALC295 pin quirk table
  ALSA: hda - allow 40 bit DMA mask for NVidia devices
  clk: hi6220: use CLK_OF_DECLARE_DRIVER for sysctrl and mediactrl clock init
  clk: mvebu: armada-37xx-periph: Fix the clock gate flag
  clk: bcm2835: Clamp the PLL's requested rate to the hardware limits.
  clk: max77686: fix number of clocks setup for clk_hw based registration
  clk: mvebu: armada-37xx-periph: Fix the clock provider registration
  clk: core: add __init decoration for CLK_OF_DECLARE_DRIVER function
  clk: mediatek: Add hardware dependency
  clk: samsung: clk-exynos-audss: Fix module autoload
  clk: uniphier: fix type of variable passed to regmap_read()
  clk: uniphier: add system clock support for sLD3 SoC
  ARM: multi_v7_defconfig: Enable Intel e1000e driver
  MAINTAINERS: add myself as Marvell berlin SoC maintainer
  bus: qcom-ebi2: depend on ARCH_QCOM or COMPILE_TEST
  ARM: dts: fix the SD card on the Snowball
  dm raid: fix activation of existing raid4/10 devices
  scsi: NCR5380: no longer mark irq probing as __init
  scsi: be2iscsi: Replace _bh with _irqsave/irqrestore
  scsi: libiscsi: Fix locking in __iscsi_conn_send_pdu
  USB: serial: ftdi_sio: add support for Infineon TriBoard TC2X7
  s390/dumpstack: get rid of return_address again
  s390/disassambler: use pr_cont where appropriate
  s390/dumpstack: use pr_cont where appropriate
  s390/dumpstack: restore reliable indicator for call traces
  wusb: Stop using the stack for sg crypto scratch space
  usb: dwc3: Fix size used in dma_free_coherent()
  usb: gadget: f_fs: stop sleeping in ffs_func_eps_disable
  usb: gadget: f_fs: edit epfile->ep under lock
  usb: dwc2: Add msleep for host-only
  s390/mm: use hugetlb_bad_size()
  s390/cio: don't register chpids in reserved state
  s390: ignore pkey system calls
  s390/dasd: avoid undefined behaviour
  usb: dwc3: gadget: never pre-start Isochronous endpoints
  usb: dwc3: gadget: properly account queued requests
  usb: gadget: function: u_ether: don't starve tx request queue
  usb: gadget: udc: atmel: fix endpoint name
  staging/lustre/llite: Move unstable_stats from sysfs to debugfs
  Staging: wilc1000: Fix kernel Oops on opening the device
  staging: android/ion: testing the wrong variable
  Staging: greybus: uart: Use gbphy_dev->dev instead of bundle->dev
  Staging: greybus: gpio: Use gbphy_dev->dev instead of bundle->dev
  ARC: [build] Support gz, lzma compressed uImage
  ARCv2: intc: untangle SMP, MCIP and IDU
  arm64: dts: rockchip: remove always-on and boot-on from vcc_sd
  dm mirror: use all available legs on multiple failures
  dm mirror: fix read error on recovery after default leg failure
  Btrfs: fix incremental send failure caused by balance
  dm raid: fix compat_features validation
  iio: adc: ti-adc081c: Select IIO_TRIGGERED_BUFFER to prevent build errors
  iio: maxim_thermocouple: Align 16 bit big endian value of raw reads
  arm64: dts: marvell: fix clocksource for CP110 master SPI0
  ARM: mvebu: Select corediv clk for all mvebu v7 SoC

Conflicts:
	drivers/android/binder.c
	drivers/staging/android/ion/ion.c
	drivers/usb/gadget/function/u_ether.c

Change-Id: Id87fbdb0731f6f7681787faa4cebf067a402aa7e
Signed-off-by: Channagoud Kadabi <ckadabi@codeaurora.org>

Channagoud Kadabi   commited 2016-11-05 16:31:24 -07:00
e6d4a923be
security/keys: make BIG_KEYS dependent on stdrng.
Since BIG_KEYS can't be compiled as module it requires one of the "stdrng"
providers to be compiled into kernel. Otherwise big_key_crypto_init() fails
on crypto_alloc_rng step and next dereference of big_key_skcipher (e.g. in
big_key_preparse()) results in a NULL pointer dereference.

Fixes: 13100a72f4 ('Security: Keys: Big keys stored encrypted')
Signed-off-by: Artem Savkov <asavkov@redhat.com>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Stephan Mueller <smueller@chronox.de>
cc: Kirill Marinushkin <k.marinushkin@gmail.com>
cc: stable@vger.kernel.org
Signed-off-by: James Morris <james.l.morris@oracle.com>

Artem Savkov   authored and   James Morris   commited 2016-10-27 16:03:33 +11:00
31e6ec4519
KEYS: Sort out big_key initialisation
big_key has two separate initialisation functions, one that registers the
key type and one that registers the crypto.  If the key type fails to
register, there's no problem if the crypto registers successfully because
there's no way to reach the crypto except through the key type.

However, if the key type registers successfully but the crypto does not,
big_key_rng and big_key_blkcipher may end up set to NULL - but the code
neither checks for this nor unregisters the big key key type.

Furthermore, since the key type is registered before the crypto, it is
theoretically possible for the kernel to try adding a big_key before the
crypto is set up, leading to the same effect.

Fix this by merging big_key_crypto_init() and big_key_init() and calling
the resulting function late.  If they're going to be encrypted, we
shouldn't be creating big_keys before we have the facilities to do the
encryption available.  The key type registration is also moved after the
crypto initialisation.

The fix also includes message printing on failure.

If the big_key type isn't correctly set up, simply doing:

	dd if=/dev/zero bs=4096 count=1 | keyctl padd big_key a @s

ought to cause an oops.

Fixes: 13100a72f4 ('Security: Keys: Big keys stored encrypted')
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Peter Hlavaty <zer0mem@yahoo.com>
cc: Kirill Marinushkin <k.marinushkin@gmail.com>
cc: Artem Savkov <asavkov@redhat.com>
cc: stable@vger.kernel.org
Signed-off-by: James Morris <james.l.morris@oracle.com>

David Howells   authored and   James Morris   commited 2016-10-27 16:03:27 +11:00
7df3e59c3d
KEYS: Fix short sprintf buffer in /proc/keys show function
This fixes CVE-2016-7042.

Fix a short sprintf buffer in proc_keys_show().  If the gcc stack protector
is turned on, this can cause a panic due to stack corruption.

The problem is that xbuf[] is not big enough to hold a 64-bit timeout
rendered as weeks:

	(gdb) p 0xffffffffffffffffULL/(60*60*24*7)
	$2 = 30500568904943

That's 14 chars plus NUL, not 11 chars plus NUL.

Expand the buffer to 16 chars.

I think the unpatched code apparently works if the stack-protector is not
enabled because on a 32-bit machine the buffer won't be overflowed and on a
64-bit machine there's a 64-bit aligned pointer at one side and an int that
isn't checked again on the other side.

The panic incurred looks something like:

Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: ffffffff81352ebe
CPU: 0 PID: 1692 Comm: reproducer Not tainted 4.7.2-201.fc24.x86_64 #1
Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011
 0000000000000086 00000000fbbd2679 ffff8800a044bc00 ffffffff813d941f
 ffffffff81a28d58 ffff8800a044bc98 ffff8800a044bc88 ffffffff811b2cb6
 ffff880000000010 ffff8800a044bc98 ffff8800a044bc30 00000000fbbd2679
Call Trace:
 [<ffffffff813d941f>] dump_stack+0x63/0x84
 [<ffffffff811b2cb6>] panic+0xde/0x22a
 [<ffffffff81352ebe>] ? proc_keys_show+0x3ce/0x3d0
 [<ffffffff8109f7f9>] __stack_chk_fail+0x19/0x30
 [<ffffffff81352ebe>] proc_keys_show+0x3ce/0x3d0
 [<ffffffff81350410>] ? key_validate+0x50/0x50
 [<ffffffff8134db30>] ? key_default_cmp+0x20/0x20
 [<ffffffff8126b31c>] seq_read+0x2cc/0x390
 [<ffffffff812b6b12>] proc_reg_read+0x42/0x70
 [<ffffffff81244fc7>] __vfs_read+0x37/0x150
 [<ffffffff81357020>] ? security_file_permission+0xa0/0xc0
 [<ffffffff81246156>] vfs_read+0x96/0x130
 [<ffffffff81247635>] SyS_read+0x55/0xc0
 [<ffffffff817eb872>] entry_SYSCALL_64_fastpath+0x1a/0xa4

Reported-by: Ondrej Kozina <okozina@redhat.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Tested-by: Ondrej Kozina <okozina@redhat.com>
cc: stable@vger.kernel.org
Signed-off-by: James Morris <james.l.morris@oracle.com>

David Howells   authored and   James Morris   commited 2016-10-27 16:03:24 +11:00
03dab869b7
FROMLIST: security,perf: Allow further restriction of perf_event_open
When kernel.perf_event_open is set to 3 (or greater), disallow all
access to performance events by users without CAP_SYS_ADMIN.
Add a Kconfig symbol CONFIG_SECURITY_PERF_EVENTS_RESTRICT that
makes this value the default.

This is based on a similar feature in grsecurity
(CONFIG_GRKERNSEC_PERF_HARDEN).  This version doesn't include making
the variable read-only.  It also allows enabling further restriction
at run-time regardless of whether the default is changed.

https://lkml.org/lkml/2016/1/11/587

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

Bug: 29054680
Change-Id: Iff5bff4fc1042e85866df9faa01bce8d04335ab8

Jeff Vander Stoep   authored and   Amit Pundir   commited 2016-10-24 23:41:21 +08:00
88b2873135
quick selinux support for tracefs
Here is just the quick fix for tracefs with selinux.
just add tracefs to the list of whitelisted filesystem
types in selinux_is_sblabel_mnt(), but the right fix would be to
generalize this logic as described in the last item on the todo list,
https://bitbucket.org/seandroid/wiki/wiki/ToDo

Change-Id: I2aa803ccffbcd2802a7287514da7648e6b364157
Signed-off-by: Yongqin Liu <yongqin.liu@linaro.org>

Yongqin Liu   authored and   Amit Pundir   commited 2016-10-24 23:41:21 +08:00
7fbe4ddef5
selinux: Android kernel compatibility with M userspace
NOT intended for new Android devices - this commit is unnecessary
for a target device that does not have a previous M variant.

DO NOT upstream. Android only.

Motivation:

This commit mitigates a mismatch between selinux kernel and
selinux userspace. The selinux ioctl white-listing binary policy
format that was accepted into Android M differs slightly from what
was later accepted into the upstream kernel. This leaves Android
master branch kernels incompatible with Android M releases. This
patch restores backwards compatibility. This is important because:

1. kernels may be updated on a different cycle than the rest of the
   OS e.g. security patching.
2. Android M bringup may still be ongoing for some devices. The
   same kernel should work for both M and master.

Backwards compatibility is achieved by checking for an Android M
policy characteristic during initial policy read and converting to
upstream policy format. The inverse conversion is done for policy
write as required for CTS testing.

Bug: 22846070
Change-Id: I2f1ee2eee402f37cf3c9df9f9e03c1b9ddec1929
Signed-off-by: Jeff Vander Stoep <jeffv@google.com>

Jeff Vander Stoep   authored and   Amit Pundir   commited 2016-10-24 23:41:21 +08:00
78807bb2ae
security: Add proper checks for Android specific capability checks
Commit b641072 ("security: Add AID_NET_RAW and AID_NET_ADMIN capability
check in cap_capable().") introduces additional checks for AID_NET_xxx
macros. Since the header file including those macros are conditionally
included, the checks should also be conditionally executed.

Change-Id: Iaec5208d5b95a46b1ac3f2db8449c661e803fa5b
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org>

Tushar Behera   authored and   Amit Pundir   commited 2016-10-24 23:41:21 +08:00
94cec89c7b
security: Add AID_NET_RAW and AID_NET_ADMIN capability check in cap_capable().
Signed-off-by: Chia-chi Yeh <chiachi@android.com>

Chia-chi Yeh   authored and   Amit Pundir   commited 2016-10-24 23:41:21 +08:00
198bc8c57c
Merge branch 'mm-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull vmap stack fixes from Ingo Molnar:
 "This is fallout from CONFIG_HAVE_ARCH_VMAP_STACK=y on x86: stack
  accesses that used to be just somewhat questionable are now totally
  buggy.

  These changes try to do it without breaking the ABI: the fields are
  left there, they are just reporting zero, or reporting narrower
  information (the maps file change)"

* 'mm-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  mm: Change vm_is_stack_for_task() to vm_is_stack_for_current()
  fs/proc: Stop trying to report thread stacks
  fs/proc: Stop reporting eip and esp in /proc/PID/stat
  mm/numa: Remove duplicated include from mprotect.c

Linus Torvalds   commited 2016-10-22 09:39:10 -07:00
86c5bf7101
mm: Change vm_is_stack_for_task() to vm_is_stack_for_current()
Asking for a non-current task's stack can't be done without races
unless the task is frozen in kernel mode.  As far as I know,
vm_is_stack_for_task() never had a safe non-current use case.

The __unused annotation is because some KSTK_ESP implementations
ignore their parameter, which IMO is further justification for this
patch.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Jann Horn <jann@thejh.net>
Cc: Kees Cook <keescook@chromium.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Linux API <linux-api@vger.kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Tycho Andersen <tycho.andersen@canonical.com>
Link: http://lkml.kernel.org/r/4c3f68f426e6c061ca98b4fc7ef85ffbb0a25b0c.1475257877.git.luto@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

Andy Lutomirski   authored and   Ingo Molnar   commited 2016-10-20 09:21:41 +02:00
d17af5056c
mm: replace get_user_pages_remote() write/force parameters with gup_flags
This removes the 'write' and 'force' from get_user_pages_remote() and
replaces them with 'gup_flags' to make the use of FOLL_FORCE explicit in
callers as use of this flag can result in surprising behaviour (and
hence bugs) within the mm subsystem.

Signed-off-by: Lorenzo Stoakes <lstoakes@gmail.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Lorenzo Stoakes   authored and   Linus Torvalds   commited 2016-10-19 08:12:02 -07:00
9beae1ea89
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull more vfs updates from Al Viro:
 ">rename2() work from Miklos + current_time() from Deepa"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  fs: Replace current_fs_time() with current_time()
  fs: Replace CURRENT_TIME_SEC with current_time() for inode timestamps
  fs: Replace CURRENT_TIME with current_time() for inode timestamps
  fs: proc: Delete inode time initializations in proc_alloc_inode()
  vfs: Add current_time() api
  vfs: add note about i_op->rename changes to porting
  fs: rename "rename2" i_op to "rename"
  vfs: remove unused i_op->rename
  fs: make remaining filesystems use .rename2
  libfs: support RENAME_NOREPLACE in simple_rename()
  fs: support RENAME_NOREPLACE for local filesystems
  ncpfs: fix unused variable warning

Linus Torvalds   commited 2016-10-10 20:16:43 -07:00
101105b171
Merge remote-tracking branch 'ovl/rename2' into for-linus
Al Viro   commited 2016-10-10 23:02:51 -04:00
3873691e5a
Merge branch 'work.xattr' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs xattr updates from Al Viro:
 "xattr stuff from Andreas

  This completes the switch to xattr_handler ->get()/->set() from
  ->getxattr/->setxattr/->removexattr"

* 'work.xattr' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  vfs: Remove {get,set,remove}xattr inode operations
  xattr: Stop calling {get,set,remove}xattr inode operations
  vfs: Check for the IOP_XATTR flag in listxattr
  xattr: Add __vfs_{get,set,remove}xattr helpers
  libfs: Use IOP_XATTR flag for empty directory handling
  vfs: Use IOP_XATTR flag for bad-inode handling
  vfs: Add IOP_XATTR inode operations flag
  vfs: Move xattr_resolve_name to the front of fs/xattr.c
  ecryptfs: Switch to generic xattr handlers
  sockfs: Get rid of getxattr iop
  sockfs: getxattr: Fail with -EOPNOTSUPP for invalid attribute names
  kernfs: Switch to generic xattr handlers
  hfs: Switch to generic xattr handlers
  jffs2: Remove jffs2_{get,set,remove}xattr macros
  xattr: Remove unnecessary NULL attribute name check

Linus Torvalds   commited 2016-10-10 17:11:50 -07:00
97d2116708
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull misc vfs updates from Al Viro:
 "Assorted misc bits and pieces.

  There are several single-topic branches left after this (rename2
  series from Miklos, current_time series from Deepa Dinamani, xattr
  series from Andreas, uaccess stuff from from me) and I'd prefer to
  send those separately"

* 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (39 commits)
  proc: switch auxv to use of __mem_open()
  hpfs: support FIEMAP
  cifs: get rid of unused arguments of CIFSSMBWrite()
  posix_acl: uapi header split
  posix_acl: xattr representation cleanups
  fs/aio.c: eliminate redundant loads in put_aio_ring_file
  fs/internal.h: add const to ns_dentry_operations declaration
  compat: remove compat_printk()
  fs/buffer.c: make __getblk_slow() static
  proc: unsigned file descriptors
  fs/file: more unsigned file descriptors
  fs: compat: remove redundant check of nr_segs
  cachefiles: Fix attempt to read i_blocks after deleting file [ver #2]
  cifs: don't use memcpy() to copy struct iov_iter
  get rid of separate multipage fault-in primitives
  fs: Avoid premature clearing of capabilities
  fs: Give dentry to inode_change_ok() instead of inode
  fuse: Propagate dentry down to inode_change_ok()
  ceph: Propagate dentry down to inode_change_ok()
  xfs: Propagate dentry down to inode_change_ok()
  ...

Linus Torvalds   commited 2016-10-10 13:04:49 -07:00
abb5a14fa2
Merge branch 'printk-cleanups'
Merge my system logging cleanups, triggered by the broken '\n' patches.

The line continuation handling has been broken basically forever, and
the code to handle the system log records was both confusing and
dubious.  And it would do entirely the wrong thing unless you always had
a terminating newline, partly because it couldn't actually see whether a
message was marked KERN_CONT or not (but partly because the LOG_CONT
handling in the recording code was rather confusing too).

This re-introduces a real semantically meaningful KERN_CONT, and fixes
the few places I noticed where it was missing.  There are probably more
missing cases, since KERN_CONT hasn't actually had any semantic meaning
for at least four years (other than the checkpatch meaning of "no log
level necessary, this is a continuation line").

This also allows the combination of KERN_CONT and a log level.  In that
case the log level will be ignored if the merging with a previous line
is successful, but if a new record is needed, that new record will now
get the right log level.

That also means that you can at least in theory combine KERN_CONT with
the "pr_info()" style helpers, although any use of pr_fmt() prefixing
would make that just result in a mess, of course (the prefix would end
up in the middle of a continuing line).

* printk-cleanups:
  printk: make reading the kernel log flush pending lines
  printk: re-organize log_output() to be more legible
  printk: split out core logging code into helper function
  printk: reinstate KERN_CONT for printing continuation lines

Linus Torvalds   commited 2016-10-10 09:29:50 -07:00
563873318d
printk: reinstate KERN_CONT for printing continuation lines
Long long ago the kernel log buffer was a buffered stream of bytes, very
much like stdio in user space.  It supported log levels by scanning the
stream and noticing the log level markers at the beginning of each line,
but if you wanted to print a partial line in multiple chunks, you just
did multiple printk() calls, and it just automatically worked.

Except when it didn't, and you had very confusing output when different
lines got all mixed up with each other.  Then you got fragment lines
mixing with each other, or with non-fragment lines, because it was
traditionally impossible to tell whether a printk() call was a
continuation or not.

To at least help clarify the issue of continuation lines, we added a
KERN_CONT marker back in 2007 to mark continuation lines:

  4749252776 ("printk: add KERN_CONT annotation").

That continuation marker was initially an empty string, and didn't
actuall make any semantic difference.  But it at least made it possible
to annotate the source code, and have check-patch notice that a printk()
didn't need or want a log level marker, because it was a continuation of
a previous line.

To avoid the ambiguity between a continuation line that had that
KERN_CONT marker, and a printk with no level information at all, we then
in 2009 made KERN_CONT be a real log level marker which meant that we
could now reliably tell the difference between the two cases.

  5fd29d6ccb ("printk: clean up handling of log-levels and newlines")

and we could take advantage of that to make sure we didn't mix up
continuation lines with lines that just didn't have any loglevel at all.

Then, in 2012, the kernel log buffer was changed to be a "record" based
log, where each line was a record that has a loglevel and a timestamp.

You can see the beginning of that conversion in commits

  e11fea92e1 ("kmsg: export printk records to the /dev/kmsg interface")
  7ff9554bb5 ("printk: convert byte-buffer to variable-length record buffer")

with a number of follow-up commits to fix some painful fallout from that
conversion.  Over all, it took a couple of months to sort out most of
it.  But the upside was that you could have concurrent readers (and
writers) of the kernel log and not have lines with mixed output in them.

And one particular pain-point for the record-based kernel logging was
exactly the fragmentary lines that are generated in smaller chunks.  In
order to still log them as one recrod, the continuation lines need to be
attached to the previous record properly.

However the explicit continuation record marker that is actually useful
for this exact case was actually removed in aroundm the same time by commit

  61e99ab8e3 ("printk: remove the now unnecessary "C" annotation for KERN_CONT")

due to the incorrect belief that KERN_CONT wasn't meaningful.  The
ambiguity between "is this a continuation line" or "is this a plain
printk with no log level information" was reintroduced, and in fact
became an even bigger pain point because there was now the whole
record-level merging of kernel messages going on.

This patch reinstates the KERN_CONT as a real non-empty string marker,
so that the ambiguity is fixed once again.

But it's not a plain revert of that original removal: in the four years
since we made KERN_CONT an empty string again, not only has the format
of the log level markers changed, we've also had some usage changes in
this area.

For example, some ACPI code seems to use KERN_CONT _together_ with a log
level, and now uses both the KERN_CONT marker and (for example) a
KERN_INFO marker to show that it's an informational continuation of a
line.

Which is actually not a bad idea - if the continuation line cannot be
attached to its predecessor, without the log level information we don't
know what log level to assign to it (and we traditionally just assigned
it the default loglevel).  So having both a log level and the KERN_CONT
marker is not necessarily a bad idea, but it does mean that we need to
actually iterate over potentially multiple markers, rather than just a
single one.

Also, since KERN_CONT was still conceptually needed, and encouraged, but
didn't actually _do_ anything, we've also had the reverse problem:
rather than having too many annotations it has too few, and there is bit
rot with code that no longer marks the continuation lines with the
KERN_CONT marker.

So this patch not only re-instates the non-empty KERN_CONT marker, it
also fixes up the cases of bit-rot I noticed in my own logs.

There are probably other cases where KERN_CONT will be needed to be
added, either because it is new code that never dealt with the need for
KERN_CONT, or old code that has bitrotted without anybody noticing.

That said, we should strive to avoid the need for KERN_CONT.  It does
result in real problems for logging, and should generally not be seen as
a good feature.  If we some day can get rid of the feature entirely,
because nobody does any fragmented printk calls, that would be lovely.

But until that point, let's at mark the code that relies on the hacky
multi-fragment kernel printk's.  Not only does it avoid the ambiguity,
it also annotates code as "maybe this would be good to fix some day".

(That said, particularly during single-threaded bootup, the downsides of
KERN_CONT are very limited.  Things get much hairier when you have
multiple threads going on and user level reading and writing logs too).

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Linus Torvalds   commited 2016-10-09 12:23:38 -07:00
4bcc595ccd
Merge remote-tracking branch 'ovl/misc' into work.misc
Al Viro   commited 2016-10-08 11:00:01 -04:00
f334bcd94b
xattr: Add __vfs_{get,set,remove}xattr helpers
Right now, various places in the kernel check for the existence of
getxattr, setxattr, and removexattr inode operations and directly call
those operations.  Switch to helper functions and test for the IOP_XATTR
flag instead.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Acked-by: James Morris <james.l.morris@oracle.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

Andreas Gruenbacher   authored and   Al Viro   commited 2016-10-07 20:10:44 -04:00
5d6c31910b
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
Pull trivial updates from Jiri Kosina:
 "The usual rocket science from the trivial tree"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial:
  tracing/syscalls: fix multiline in error message text
  lib/Kconfig.debug: fix DEBUG_SECTION_MISMATCH description
  doc: vfs: fix fadvise() sycall name
  x86/entry: spell EBX register correctly in documentation
  securityfs: fix securityfs_create_dir comment
  irq: Fix typo in tracepoint.xml

Linus Torvalds   commited 2016-10-07 12:24:08 -07:00
2ab704a47e
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
Pull security subsystem updates from James Morris:

  SELinux/LSM:
   - overlayfs support, necessary for container filesystems

  LSM:
   - finally remove the kernel_module_from_file hook

  Smack:
   - treat signal delivery as an 'append' operation

  TPM:
   - lots of bugfixes & updates

  Audit:
   - new audit data type: LSM_AUDIT_DATA_FILE

* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (47 commits)
  Revert "tpm/tpm_crb: implement tpm crb idle state"
  Revert "tmp/tpm_crb: fix Intel PTT hw bug during idle state"
  Revert "tpm/tpm_crb: open code the crb_init into acpi_add"
  Revert "tmp/tpm_crb: implement runtime pm for tpm_crb"
  lsm,audit,selinux: Introduce a new audit data type LSM_AUDIT_DATA_FILE
  tmp/tpm_crb: implement runtime pm for tpm_crb
  tpm/tpm_crb: open code the crb_init into acpi_add
  tmp/tpm_crb: fix Intel PTT hw bug during idle state
  tpm/tpm_crb: implement tpm crb idle state
  tpm: add check for minimum buffer size in tpm_transmit()
  tpm: constify TPM 1.x header structures
  tpm/tpm_crb: fix the over 80 characters checkpatch warring
  tpm/tpm_crb: drop useless cpu_to_le32 when writing to registers
  tpm/tpm_crb: cache cmd_size register value.
  tmp/tpm_crb: drop include to platform_device
  tpm/tpm_tis: remove unused itpm variable
  tpm_crb: fix incorrect values of cmdReady and goIdle bits
  tpm_crb: refine the naming of constants
  tpm_crb: remove wmb()'s
  tpm_crb: fix crb_req_canceled behavior
  ...

Linus Torvalds   commited 2016-10-04 14:48:27 -07:00
a3443cda55
Merge branch 'stable-4.9' of git://git.infradead.org/users/pcmoore/audit
Pull audit updates from Paul Moore:
 "Another relatively small pull request for v4.9 with just two patches.

  The patch from Richard updates the list of features we support and
  report back to userspace; this should have been sent earlier with the
  rest of the v4.8 patches but it got lost in my inbox.

  The second patch fixes a problem reported by our Android friends where
  we weren't very consistent in recording PIDs"

* 'stable-4.9' of git://git.infradead.org/users/pcmoore/audit:
  audit: add exclude filter extension to feature bitmap
  audit: consistently record PIDs with task_tgid_nr()

Linus Torvalds   commited 2016-10-04 14:21:41 -07:00
3cd013ab79
securityfs: fix securityfs_create_dir comment
If there is an error creating a directory with securityfs_create_dir,
the error is propagated via ERR_PTR but the function comment claims that
NULL is returned.

This is a similar commit to 88e6c94cda
("fix long-broken securityfs_create_file comment") that did not fix
securityfs_create_dir comment at the same time.

Signed-off-by: Laurent Georget <laurent.georget@supelec.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

Laurent Georget   authored and   Jiri Kosina   commited 2016-09-29 10:07:01 +02:00
1b4606511d
fs: Replace CURRENT_TIME with current_time() for inode timestamps
CURRENT_TIME macro is not appropriate for filesystems as it
doesn't use the right granularity for filesystem timestamps.
Use current_time() instead.

CURRENT_TIME is also not y2038 safe.

This is also in preparation for the patch that transitions
vfs timestamps to use 64 bit time and hence make them
y2038 safe. As part of the effort current_time() will be
extended to do range checks. Hence, it is necessary for all
file system timestamps to use current_time(). Also,
current_time() will be transitioned along with vfs to be
y2038 safe.

Note that whenever a single call to current_time() is used
to change timestamps in different inodes, it is because they
share the same time granularity.

Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Felipe Balbi <balbi@kernel.org>
Acked-by: Steven Whitehouse <swhiteho@redhat.com>
Acked-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Acked-by: David Sterba <dsterba@suse.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

Deepa Dinamani   authored and   Al Viro   commited 2016-09-27 21:06:21 -04:00
078cd8279e
fs: rename "rename2" i_op to "rename"
Generated patch:

sed -i "s/\.rename2\t/\.rename\t\t/" `git grep -wl rename2`
sed -i "s/\brename2\b/rename/g" `git grep -wl rename2`

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

Miklos Szeredi   commited 2016-09-27 11:03:58 +02:00
2773bf00ae
vfs: remove unused i_op->rename
No in-tree uses remain.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

Miklos Szeredi   commited 2016-09-27 11:03:58 +02:00
18fc84dafa
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto fixes from Herbert Xu:
 "This fixes a regression in RSA that was only half-fixed earlier in the
  cycle.  It also fixes an older regression that breaks the keyring
  subsystem"

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: rsa-pkcs1pad - Handle leading zero for decryption
  KEYS: Fix skcipher IV clobbering

Linus Torvalds   commited 2016-09-23 11:28:04 -07:00
2ddfdd4289
KEYS: Fix skcipher IV clobbering
The IV must not be modified by the skcipher operation so we need
to duplicate it.

Fixes: c3917fd9df ("KEYS: Use skcipher")
Cc: stable@vger.kernel.org
Reported-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

Herbert Xu   commited 2016-09-22 17:42:07 +08:00
456bee986e
Merge branch 'stable-4.9' of git://git.infradead.org/users/pcmoore/selinux into next
James Morris   commited 2016-09-21 11:54:19 +10:00
8a17ef9d85
lsm,audit,selinux: Introduce a new audit data type LSM_AUDIT_DATA_FILE
Right now LSM_AUDIT_DATA_PATH type contains "struct path" in union "u"
of common_audit_data. This information is used to print path of file
at the same time it is also used to get to dentry and inode. And this
inode information is used to get to superblock and device and print
device information.

This does not work well for layered filesystems like overlay where dentry
contained in path is overlay dentry and not the real dentry of underlying
file system. That means inode retrieved from dentry is also overlay
inode and not the real inode.

SELinux helpers like file_path_has_perm() are doing checks on inode
retrieved from file_inode(). This returns the real inode and not the
overlay inode. That means we are doing check on real inode but for audit
purposes we are printing details of overlay inode and that can be
confusing while debugging.

Hence, introduce a new type LSM_AUDIT_DATA_FILE which carries file
information and inode retrieved is real inode using file_inode(). That
way right avc denied information is given to user.

For example, following is one example avc before the patch.

  type=AVC msg=audit(1473360868.399:214): avc:  denied  { read open } for
    pid=1765 comm="cat"
    path="/root/.../overlay/container1/merged/readfile"
    dev="overlay" ino=21443
    scontext=unconfined_u:unconfined_r:test_overlay_client_t:s0:c10,c20
    tcontext=unconfined_u:object_r:test_overlay_files_ro_t:s0
    tclass=file permissive=0

It looks as follows after the patch.

  type=AVC msg=audit(1473360017.388:282): avc:  denied  { read open } for
    pid=2530 comm="cat"
    path="/root/.../overlay/container1/merged/readfile"
    dev="dm-0" ino=2377915
    scontext=unconfined_u:unconfined_r:test_overlay_client_t:s0:c10,c20
    tcontext=unconfined_u:object_r:test_overlay_files_ro_t:s0
    tclass=file permissive=0

Notice that now dev information points to "dm-0" device instead of
"overlay" device. This makes it clear that check failed on underlying
inode and not on the overlay inode.

Signed-off-by: Vivek Goyal <vgoyal@redhat.com>
[PM: slight tweaks to the description to make checkpatch.pl happy]
Signed-off-by: Paul Moore <paul@paul-moore.com>

Vivek Goyal   authored and   Paul Moore   commited 2016-09-19 13:42:38 -04:00
43af5de742
Merge branch 'stable-4.9' of git://git.infradead.org/users/pcmoore/selinux into next
James Morris   commited 2016-09-19 12:27:10 +10:00
de2f4b3453
ima: use file_dentry()
Ima tries to call ->setxattr() on overlayfs dentry after having locked
underlying inode, which results in a deadlock.

Reported-by: Krisztian Litkey <kli@iki.fi>
Fixes: 4bacc9c923 ("overlayfs: Make f_path always point to the overlay and f_inode to the underlay")
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Cc: <stable@vger.kernel.org> # v4.2
Cc: Mimi Zohar <zohar@linux.vnet.ibm.com>

Miklos Szeredi   commited 2016-09-16 12:44:20 +02:00
e71b9dff06
selinux: fix error return code in policydb_read()
Fix to return error code -EINVAL from the error handling case instead
of 0 (rc is overwrite to 0 when policyvers >=
POLICYDB_VERSION_ROLETRANS), as done elsewhere in this function.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
[PM: normalize "selinux" in patch subject, description line wrap]
Signed-off-by: Paul Moore <paul@paul-moore.com>

Wei Yongjun   authored and   Paul Moore   commited 2016-09-13 17:14:43 -04:00
9b6a9ecc2d
Smack: Signal delivery as an append operation
Under a strict subject/object security policy delivering a
signal or delivering network IPC could be considered either
a write or an append operation. The original choice to make
both write operations leads to an issue where IPC delivery
is desired under policy, but delivery of signals is not.
This patch provides the option of making signal delivery
an append operation, allowing Smack rules that deny signal
delivery while allowing IPC. This was requested for Tizen.

Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>

Casey Schaufler   commited 2016-09-08 13:22:56 -07:00
c60b906673
- force check_object_size() to be inline too
- move page-spanning check behind a CONFIG since it's triggering false positives
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 Comment: Kees Cook <kees@outflux.net>
 
 iQIcBAABCgAGBQJX0F3qAAoJEIly9N/cbcAmaxEP/R737i+XhP4VOv+rYW050NHB
 K+FDeLv5/Gx56JrHRRWwj80K5/9F09wS929AWcaTDjEb2NKp/o/6W/gN1eVdGlJF
 K3UQk+Kmncb44poVoHkjMRAl6+sfKm6mTWZBTjBECKwQuCFyDoDoqDXhn5IXTlw9
 Ig+TTOSgNw9gRke3ECtFynbVnDWx/Ry/axfT9vGXhFOkWclMUFy2UOdDSTtFAB6x
 yw5hdrfGakk2BPscHLO1xNqRuVLRUSXZVUiJGIQ6AiUupm34Yqmm69mrMuxaOtPC
 Ai3zhNGDuYClcGJAiPJYX+7nRjgPCWAdlyzQqLp5hwx63TJ+gxvhmxoFOJxEmHE/
 99i2Ak073Es6WII532Eknk3vV+UJzQNT/HO+0LcrJFkOEp9EHfVUb19CngQTaX7Q
 UbfYdyFgp3y24cRp7v0tP8gE2LCrsRe0UEhUq2NGmrerw3caNqZGHS9Od5OYEM8D
 uIhaotWoOv9Z0r+DZMGkUjfqeLb6RWNcUoWc5wZ3VYG27BM/pfhRxKf/2aw6O9u0
 2Jk1QJxBr+/8DQ500xu/IBOP9V7aGAc4nxKyqUlwA05/JEFGiAzCwqfZW5CKTxgD
 5Ht994WbTEH3/VaAskKnwggeHvttiEpehBCdVA4bXuhBhJhmPjFiKHX7uRrcM2GV
 /yH3UTkPnr/VD/I2ndiX
 =r8BE
 -----END PGP SIGNATURE-----

Merge tag 'usercopy-v4.8-rc6-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull more hardened usercopyfixes from Kees Cook:

 - force check_object_size() to be inline too

 - move page-spanning check behind a CONFIG since it's triggering false
   positives

[ Changed the page-spanning config option to depend on EXPERT in the
  merge.  That way it still gets build testing, and you can enable it if
  you want to, but is never enabled for "normal" configurations ]

* tag 'usercopy-v4.8-rc6-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  usercopy: remove page-spanning test for now
  usercopy: force check_object_size() inline

Linus Torvalds   commited 2016-09-07 14:03:49 -07:00
80a77045da
usercopy: remove page-spanning test for now
A custom allocator without __GFP_COMP that copies to userspace has been
found in vmw_execbuf_process[1], so this disables the page-span checker
by placing it behind a CONFIG for future work where such things can be
tracked down later.

[1] https://bugzilla.redhat.com/show_bug.cgi?id=1373326

Reported-by: Vinson Lee <vlee@freedesktop.org>
Fixes: f5509cc18d ("mm: Hardened usercopy")
Signed-off-by: Kees Cook <keescook@chromium.org>

Kees Cook   commited 2016-09-07 11:33:26 -07:00
8e1f74ea02
audit: consistently record PIDs with task_tgid_nr()
Unfortunately we record PIDs in audit records using a variety of
methods despite the correct way being the use of task_tgid_nr().
This patch converts all of these callers, except for the case of
AUDIT_SET in audit_receive_msg() (see the comment in the code).

Reported-by: Jeff Vander Stoep <jeffv@google.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>

Paul Moore   commited 2016-08-30 17:19:13 -04:00
fa2bea2f5c
selinux: fix overflow and 0 length allocations
Throughout the SELinux LSM, values taken from sepolicy are
used in places where length == 0 or length == <saturated>
matter, find and fix these.

Signed-off-by: William Roberts <william.c.roberts@intel.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>

William Roberts   authored and   Paul Moore   commited 2016-08-30 15:45:50 -04:00
7c686af071
selinux: initialize structures
libsepol pointed out an issue where its possible to have
an unitialized jmp and invalid dereference, fix this.
While we're here, zero allocate all the *_val_to_struct
structures.

Signed-off-by: William Roberts <william.c.roberts@intel.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>

William Roberts   authored and   Paul Moore   commited 2016-08-29 19:22:10 -04:00
3bc7bcf69b