The following revision refers to this bug:
  https://chromium.googlesource.com/chromiumos/third_party/kernel/+/fb77c10afc50436e9c8fe34af43f533586f7e601

commit fb77c10afc50436e9c8fe34af43f533586f7e601
Author: Guenter Roeck <groeck@chromium.org>
Date: Wed Jan 10 19:22:49 2018

CHROMIUM: Merge 'v4.4.111' into chromeos-4.4

Merge of v4.4.111 into chromeos-4.4

Changelog:
----------------------------------------------------------------
Aaron Ma (1):
      Input: elantech - add new icbody type 15

Alexey Dobriyan (1):
      proc: much faster /proc/vmstat

Andrey Ryabinin (1):
      x86/kasan: Write protect kasan zero shadow

Borislav Petkov (1):
      Map the vsyscall page with _PAGE_USER

David Howells (1):
      fscache: Fix the default for fscache_maybe_release_page()

Eric Biggers (2):
      crypto: chacha20poly1305 - validate the digest size
      crypto: pcrypt - fix freeing pcrypt instances

Greg Kroah-Hartman (2):
      Fix build error in vma.c
      Linux 4.4.111

Guenter Roeck (1):
      Merge remote-tracking branch 'origin/linux/v4.4.111' into merge/chromeos-4.4-v4.4.111

Helge Deller (1):
      parisc: Fix alignment of pa_tlb_lock in assembly on 32-bit SMP kernel

Jan Engelhardt (1):
      crypto: n2 - cure use after free

Libor Pechacek (1):
      module: Issue warnings when tainting kernel

Michal Marek (1):
      genksyms: Handle string literals with spaces in reference files

Miroslav Benes (1):
      module: keep percpu symbols in module's symtab

Oleg Nesterov (4):
      kernel/acct.c: fix the acct->needcheck check in check_free_space()
      kernel/signal.c: protect the traced SIGNAL_UNKILLABLE tasks from SIGKILL
      kernel/signal.c: protect the SIGNAL_UNKILLABLE tasks from !sig_kernel_only() signals
      kernel/signal.c: remove the no longer needed SIGNAL_UNKILLABLE check in complete_signal()

Stefan Brüns (1):
      sunxi-rsb: Include OF based modalias in device uevent

Thiago Rafael Becker (1):
      kernel: make groups_sort calling a responsibility group_info allocators

Thomas Gleixner (1):
      x86/tlb: Drop the _GPL from the cpu_tlbstate export

Tom Lendacky (1):
      x86/microcode/AMD: Add support for fam17h microcode loading

Vineet Gupta (1):
      ARC: uaccess: dont use "l" gcc inline asm constraint modifier

 Makefile                              |  2 +-
 arch/arc/include/asm/uaccess.h        |  5 +++--
 arch/parisc/include/asm/ldcw.h        |  2 ++
 arch/parisc/kernel/entry.S            | 13 +++++++++++--
 arch/parisc/kernel/pacache.S          |  9 +++++++--
 arch/s390/kernel/compat_linux.c       |  1 +
 arch/x86/entry/vdso/vma.c             |  1 +
 arch/x86/entry/vsyscall/vsyscall_64.c |  5 +++++
 arch/x86/include/asm/vsyscall.h       |  2 ++
 arch/x86/kernel/cpu/microcode/amd.c   |  4 ++++
 arch/x86/mm/init.c                    |  2 +-
 arch/x86/mm/kaiser.c                  | 34 ++++++++++++++++++++++++++++++----
 crypto/chacha20poly1305.c             |  6 +++++-
 crypto/pcrypt.c                       | 19 ++++++++++---------
 drivers/bus/sunxi-rsb.c               |  1 +
 drivers/crypto/n2_core.c              |  3 +++
 drivers/input/mouse/elantech.c        |  2 +-
 fs/nfsd/auth.c                        |  3 +++
 include/linux/cred.h                  |  1 +
 include/linux/fscache.h               |  2 +-
 kernel/acct.c                         |  2 +-
 kernel/groups.c                       |  5 +++--
 kernel/module.c                       | 26 +++++++++++++++++++++-----
 kernel/signal.c                       | 18 ++++++++++--------
 kernel/uid16.c                        |  1 +
 mm/vmstat.c                           |  4 +++-
 net/sunrpc/auth_gss/gss_rpc_xdr.c     |  1 +
 net/sunrpc/auth_gss/svcauth_gss.c     |  1 +
 net/sunrpc/svcauth_unix.c             |  2 ++
 scripts/genksyms/genksyms.c           |  6 ++++--
 30 files changed, 140 insertions(+), 43 deletions(-)

BUG= chromium:800882 
TEST=Build and test on various affected systems

Change-Id: Ib5e98834fd5771095faafae8cf75526ec1c490ef
Signed-off-by: Guenter Roeck <groeck@chromium.org>