Merge android-4.9.96 (320d53a9) into msm-4.9

* refs/heads/tmp-320d53a9:
  Linux 4.9.96
  block/mq: fix potential deadlock during cpu hotplug
  writeback: safer lock nesting
  fanotify: fix logic of events on child
  mm/filemap.c: fix NULL pointer in page_cache_tree_insert()
  autofs: mount point create should honour passed in mode
  Don't leak MNT_INTERNAL away from internal mounts
  rpc_pipefs: fix double-dput()
  orangefs_kill_sb(): deal with allocation failures
  hypfs_kill_super(): deal with failed allocations
  jffs2_kill_sb(): deal with failed allocations
  udf: Fix leak of UTF-16 surrogates into encoded strings
  powerpc/lib: Fix off-by-one in alternate feature patching
  powerpc/eeh: Fix enabling bridge MMIO windows
  MIPS: memset.S: Fix clobber of v1 in last_fixup
  MIPS: memset.S: Fix return of __clear_user from Lpartial_fixup
  MIPS: memset.S: EVA & fault support for small_memset
  MIPS: uaccess: Add micromips clobbers to bzero invocation
  HID: hidraw: Fix crash on HIDIOCGFEATURE with a destroyed device
  random: add new ioctl RNDRESEEDCRNG
  random: crng_reseed() should lock the crng instance that it is modifying
  random: fix crng_ready() test
  ALSA: hda - New VIA controller suppor no-snoop path
  ALSA: rawmidi: Fix missing input substream checks in compat ioctls
  ALSA: line6: Use correct endpoint type for midi output
  drm/radeon: Fix PCIe lane width calculation
  drm/rockchip: Clear all interrupts before requesting the IRQ
  drm/amdgpu: Fix PCIe lane width calculation
  drm/amdgpu: Fix always_valid bos multiple LRU insertions.
  drm/amdgpu: Add an ATPX quirk for hybrid laptop
  ext4: don't allow r/w mounts if metadata blocks overlap the superblock
  ALSA: pcm: Fix endless loop for XRUN recovery in OSS emulation
  ALSA: pcm: Fix mutex unbalance in OSS emulation ioctls
  ALSA: pcm: Return -EBUSY for OSS ioctls changing busy streams
  ALSA: pcm: Avoid potential races between OSS ioctls and read/write
  ALSA: pcm: Use ERESTARTSYS instead of EINTR in OSS emulation
  vfio/pci: Virtualize Maximum Read Request Size
  watchdog: f71808e_wdt: Fix WD_EN register read
  dt-bindings: clock: mediatek: add binding for fixed-factor clock axisel_d4
  thermal: imx: Fix race condition in imx_thermal_probe()
  pwm: rcar: Fix a condition to prevent mismatch value setting to duty
  clk: bcm2835: De-assert/assert PLL reset signal when appropriate
  clk: fix false-positive Wmaybe-uninitialized warning
  clk: mvebu: armada-38x: add support for missing clocks
  clk: mvebu: armada-38x: add support for 1866MHz variants
  mmc: jz4740: Fix race condition in IRQ mask update
  iommu/vt-d: Fix a potential memory leak
  um: Use POSIX ucontext_t instead of struct ucontext
  um: Compile with modern headers
  nfit, address-range-scrub: fix scrub in-progress reporting
  libnvdimm, namespace: use a safe lookup for dimm device name
  dmaengine: at_xdmac: fix rare residue corruption
  IB/srp: Fix completion vector assignment algorithm
  IB/srp: Fix srp_abort()
  ALSA: pcm: Fix UAF at PCM release via PCM timer access
  RDMA/rxe: Fix an out-of-bounds read
  RDMA/ucma: Don't allow setting RDMA_OPTION_IB_PATH without an RDMA device
  ext4: fail ext4_iget for root directory if unallocated
  ext4: protect i_disksize update by i_data_sem in direct write path
  ext4: don't update checksum of new initialized bitmaps
  jbd2: if the journal is aborted then don't allow update of the log tail
  random: use a tighter cap in credit_entropy_bits_safe()
  irqchip/gic: Take lock when updating irq type
  thunderbolt: Resume control channel after hibernation image is created
  ASoC: ssm2602: Replace reg_default_raw with reg_default
  HID: core: Fix size as type u32
  HID: Fix hid_report_len usage
  powerpc/powernv: Fix OPAL NVRAM driver OPAL_BUSY loops
  powerpc/powernv: define a standard delay for OPAL_BUSY type retry loops
  powerpc/64: Fix smp_wmb barrier definition use use lwsync consistently
  powerpc/powernv: Handle unknown OPAL errors in opal_nvram_write()
  HID: i2c-hid: fix size check and type usage
  smb3: Fix root directory when server returns inode number of zero
  usb: dwc3: pci: Properly cleanup resource
  USB:fix USB3 devices behind USB3 hubs not resuming at hibernate thaw
  USB: gadget: f_midi: fixing a possible double-free in f_midi
  ACPI / hotplug / PCI: Check presence of slot itself in get_slot_status()
  ACPI / video: Add quirk to force acpi-video backlight on Samsung 670Z5E
  regmap: Fix reversed bounds check in regmap_raw_write()
  xen-netfront: Fix hang on device removal
  spi: Fix scatterlist elements size in spi_map_buf
  ARM: dts: at91: sama5d4: fix pinctrl compatible string
  ARM: dts: exynos: Fix IOMMU support for GScaler devices on Exynos5250
  ARM: dts: at91: at91sam9g25: fix mux-mask pinctrl property
  usb: gadget: udc: core: update usb_ep_queue() documentation
  usb: musb: gadget: misplaced out of bounds check
  mm, slab: reschedule cache_reap() on the same CPU
  ipc/shm: fix use-after-free of shm file via remap_file_pages()
  resource: fix integer overflow at reallocation
  fs/reiserfs/journal.c: add missing resierfs_warning() arg
  ubi: Reject MLC NAND
  ubi: Fix error for write access
  ubi: fastmap: Don't flush fastmap work on detach
  ubifs: Check ubifs_wbuf_sync() return code
  tty: make n_tty_read() always abort if hangup is in progress
  f2fs: check cap_resource only for data blocks
  Revert "f2fs: introduce f2fs_set_page_dirty_nobuffer"
  f2fs: clear PageError on writepage
  BACKPORT: dm verity: add 'check_at_most_once' option to only validate hashes once
  f2fs: call unlock_new_inode() before d_instantiate()
  f2fs: refactor read path to allow multiple postprocessing steps
  fscrypt: allow synchronous bio decryption
  ANDROID: arm-smccc: fix clang build

Change-Id: I016ee22b2aecb696dcab53f636786c676102295c
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>