[PULL][xenial] Stable update to 4.4.111

[Khaled Elmously]

The following changes since commit cd843050650d765605a7db94c3619197439afe58:

  Linux 4.4.110 (2018-01-24 17:18:42 -0500)

are available in the git repository at:

  git+ssh://kmously@git.launchpad.net/~kmously/ubuntu/+source/linux/+git/xenial update-to-4.4.111

for you to fetch changes up to 96e8eec96913d917583bccb74bfd8d9f767f307e:

  Linux 4.4.111 (2018-01-24 20:26:14 -0500)

----------------------------------------------------------------
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

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

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

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

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/mm/kasan_init_64.c       | 10 ++++++++--
 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                   | 11 ++++++++++-
 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 ++++--
 26 files changed, 95 insertions(+), 36 deletions(-)