Merge android-4.4.173 (64b56442) into msm-4.4

* refs/heads/tmp-64b56442
  Linux 4.4.173
  fs: don't scan the inode cache before SB_BORN is set
  mm: migrate: don't rely on __PageMovable() of newpage after unlocking it
  drivers: core: Remove glue dirs from sysfs earlier
  cifs: Always resolve hostname before reconnecting
  mm, oom: fix use-after-free in oom_kill_process
  kernel/exit.c: release ptraced tasks before zap_pid_ns_processes
  mmc: sdhci-iproc: handle mmc_of_parse() errors during probe
  platform/x86: asus-nb-wmi: Drop mapping of 0x33 and 0x34 scan codes
  platform/x86: asus-nb-wmi: Map 0x35 to KEY_SCREENLOCK
  gfs2: Revert "Fix loop in gfs2_rbm_find"
  arm64: hyp-stub: Forbid kprobing of the hyp-stub
  ARM: cns3xxx: Fix writing to wrong PCI config registers after alignment
  fs/dcache: Fix incorrect nr_dentry_unused accounting in shrink_dcache_sb()
  CIFS: Do not count -ENODATA as failure for query directory
  l2tp: fix reading optional fields of L2TPv3
  l2tp: remove l2specific_len dependency in l2tp_core
  ucc_geth: Reset BQL queue when stopping device
  net/rose: fix NULL ax25_cb kernel panic
  netrom: switch to sock timer API
  net/mlx4_core: Add masking for a few queries on HCA caps
  l2tp: copy 4 more bytes to linear part if necessary
  ipv6: Consider sk_bound_dev_if when binding a socket to an address
  fs: add the fsnotify call to vfs_iter_write
  s390/smp: Fix calling smp_call_ipl_cpu() from ipl CPU
  Revert "loop: Fold __loop_release into loop_release"
  Revert "loop: Get rid of loop_index_mutex"
  Revert "loop: Fix double mutex_unlock(&loop_ctl_mutex) in loop_control_ioctl()"
  f2fs: read page index before freeing
  arm64: mm: remove page_mapping check in __sync_icache_dcache
  irqchip/gic-v3-its: Align PCI Multi-MSI allocation on their size
  perf unwind: Take pgoff into account when reporting elf to libdwfl
  perf unwind: Unwind with libdw doesn't take symfs into account
  vt: invoke notifier on screen size change
  can: bcm: check timer values before ktime conversion
  can: dev: __can_get_echo_skb(): fix bogous check for non-existing skb by removing it
  x86/kaslr: Fix incorrect i8254 outb() parameters
  KVM: x86: Fix single-step debugging
  Input: xpad - add support for SteelSeries Stratus Duo
  CIFS: Fix possible hang during async MTU reads and writes
  tty/n_hdlc: fix __might_sleep warning
  tty: Handle problem if line discipline does not have receive_buf
  staging: rtl8188eu: Add device code for D-Link DWA-121 rev B1
  char/mwave: fix potential Spectre v1 vulnerability
  s390/smp: fix CPU hotplug deadlock with CPU rescan
  s390/early: improve machine detection
  ARC: perf: map generic branches to correct hardware condition
  ASoC: atom: fix a missing check of snd_pcm_lib_malloc_pages
  USB: serial: pl2303: add new PID to support PL2303TB
  USB: serial: simple: add Motorola Tetra TPG2200 device id
  net: bridge: Fix ethernet header pointer before check skb forwardable
  net_sched: refetch skb protocol for each filter
  net: ipv4: Fix memory leak in network namespace dismantle
  openvswitch: Avoid OOB read when parsing flow nlattrs
  net: Fix usage of pskb_trim_rcsum
  UPSTREAM: binder: filter out nodes when showing binder procs
  ANDROID: cuttlefish_defconfig: Enable CONFIG_RTC_HCTOSYS

Conflicts:
	mm/migrate.c

Change-Id: I7986dc89d88607986d00d56f01812fe806d7f4dc
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>