Merge android-4.4-p.197 (93ec8fb8) into msm-4.4

* refs/heads/tmp-93ec8fb8
  Linux 4.4.197
  xfs: clear sb->s_fs_info on mount failure
  x86/asm: Fix MWAITX C-state hint value
  tracing: Get trace_array reference for available_tracers files
  media: stkwebcam: fix runtime PM after driver unbind
  CIFS: Force revalidate inode when dentry is stale
  cifs: Check uniqueid for SMB2+ and return -ESTALE if necessary
  Staging: fbtft: fix memory leak in fbtft_framebuffer_alloc
  arm64: Rename cpuid_feature field extract routines
  arm64: capabilities: Handle sign of the feature bit
  kernel/sysctl.c: do not override max_threads provided by userspace
  CIFS: Force reval dentry if LOOKUP_REVAL flag is set
  CIFS: Gracefully handle QueryInfo errors during open
  perf llvm: Don't access out-of-scope array
  iio: light: opt3001: fix mutex unlock race
  iio: adc: ad799x: fix probe error handling
  staging: vt6655: Fix memory leak in vt6655_probe
  USB: legousbtower: fix use-after-free on release
  USB: legousbtower: fix open after failed reset request
  USB: legousbtower: fix potential NULL-deref on disconnect
  USB: legousbtower: fix deadlock on disconnect
  USB: legousbtower: fix slab info leak at probe
  usb: renesas_usbhs: gadget: Fix usb_ep_set_{halt,wedge}() behavior
  usb: renesas_usbhs: gadget: Do not discard queues in usb_ep_set_{halt,wedge}()
  USB: dummy-hcd: fix power budget for SuperSpeed mode
  USB: microtek: fix info-leak at probe
  USB: usblcd: fix I/O after disconnect
  USB: serial: fix runtime PM after driver unbind
  USB: serial: option: add support for Cinterion CLS8 devices
  USB: serial: option: add Telit FN980 compositions
  USB: serial: ftdi_sio: add device IDs for Sienna and Echelon PL-20
  USB: serial: keyspan: fix NULL-derefs on open() and write()
  serial: uartlite: fix exit path null pointer
  USB: ldusb: fix NULL-derefs on driver unbind
  USB: chaoskey: fix use-after-free on release
  USB: usblp: fix runtime PM after driver unbind
  USB: iowarrior: fix use-after-free after driver unbind
  USB: iowarrior: fix use-after-free on release
  USB: iowarrior: fix use-after-free on disconnect
  USB: adutux: fix use-after-free on release
  USB: adutux: fix NULL-derefs on disconnect
  USB: adutux: fix use-after-free on disconnect
  USB: adutux: remove redundant variable minor
  xhci: Increase STS_SAVE timeout in xhci_suspend()
  usb: xhci: wait for CNR controller not ready bit in xhci resume
  xhci: Check all endpoints for LPM timeout
  xhci: Prevent device initiated U1/U2 link pm if exit latency is too long
  USB: usb-skeleton: fix NULL-deref on disconnect
  USB: usb-skeleton: fix runtime PM after driver unbind
  USB: yurex: fix NULL-derefs on disconnect
  USB: yurex: Don't retry on unexpected errors
  USB: rio500: Remove Rio 500 kernel driver
  panic: ensure preemption is disabled during panic()
  ASoC: sgtl5000: Improve VAG power and mute control
  nl80211: validate beacon head
  cfg80211: Use const more consistently in for_each_element macros
  cfg80211: add and use strongly typed element iteration macros
  crypto: caam - fix concurrency issue in givencrypt descriptor
  perf stat: Fix a segmentation fault when using repeat forever
  tools lib traceevent: Do not free tep->cmdlines in add_new_comm() on failure
  kernel/elfcore.c: include proper prototypes
  fuse: fix memleak in cuse_channel_open
  thermal: Fix use-after-free when unregistering thermal zone device
  drm/amdgpu: Check for valid number of registers to read
  ceph: fix directories inode i_blkbits initialization
  xen/pci: reserve MCFG areas earlier
  9p: avoid attaching writeback_fid on mmap with type PRIVATE
  fs: nfs: Fix possible null-pointer dereferences in encode_attrs()
  ima: always return negative code for error
  cfg80211: initialize on-stack chandefs
  ieee802154: atusb: fix use-after-free at disconnect
  crypto: qat - Silence smp_processor_id() warning
  can: mcp251x: mcp251x_hw_reset(): allow more time after a reset
  powerpc/powernv: Restrict OPAL symbol map to only be readable by root
  ASoC: Define a set of DAPM pre/post-up events
  KVM: nVMX: handle page fault in vmread fix
  s390/cio: exclude subchannels with no parent from pseudo check
  s390/cio: avoid calling strlen on null pointer
  s390/topology: avoid firing events before kobjs are created
  KVM: s390: Test for bad access register and size at the start of S390_MEM_OP

Change-Id: I948ef653eafcff32197e1886e13548b32be2d0ad
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>