[Xenial,SRU] Xenial update to 4.4.87 stable release

BugLink: https://bugs.launchpad.net/bugs/1715678

Patch "CIFS: Fix maximum SMB2 header size" needed to ignore fuzz 1 to apply.

-Stefan

---

The following changes since commit 4775abe4fc7e6616984d859c4fd65f088d811de6:

  Linux 4.4.86 (2017-09-06 18:02:09 +0200)

are available in the git repository at:

  git://git.launchpad.net/~smb/+git/linux-xenial stable-4.4

for you to fetch changes up to 126501de6adfd69fcdbeeb239e83c402fab8c8c4:

  Linux 4.4.87 (2017-09-07 17:37:22 +0200)

----------------------------------------------------------------
Ben Hutchings (1):
      alpha: uapi: Add support for __SANE_USERSPACE_TYPES__

Cong Wang (1):
      wl1251: add a missing spin_lock_init()

Greg Kroah-Hartman (1):
      Linux 4.4.87

James Hogan (1):
      irqchip: mips-gic: SYNC after enabling GIC region

Oleg Nesterov (1):
      epoll: fix race between ep_poll_callback(POLLFREE) and ep_free()/ep_remove()

Pavel Shilovsky (1):
      CIFS: Fix maximum SMB2 header size

Stephan Mueller (1):
      crypto: algif_skcipher - only call put_page on referenced and used pages

Stephen Douthit (2):
      i2c: ismt: Don't duplicate the receive length for block reads
      i2c: ismt: Return EMSGSIZE for block reads with bogus length

Steve French (1):
      CIFS: remove endian related sparse warning

Suzuki K Poulose (2):
      kvm: arm/arm64: Fix race in resetting stage2 PGD
      kvm: arm/arm64: Force reading uncached stage2 PGD

Tejun Heo (1):
      cpumask: fix spurious cpumask_of_node() on non-NUMA multi-node configs

Vladis Dronov (1):
      xfrm: policy: check policy direction value

Waiman Long (1):
      cpuset: Fix incorrect memory_pressure control file mapping

Xiangliang.Yu (1):
      drm/ttm: Fix accounting error when fail to get pages for pool

Yan, Zheng (1):
      ceph: fix readpage from fscache

 Makefile                              |  2 +-
 arch/alpha/include/asm/types.h        |  2 +-
 arch/alpha/include/uapi/asm/types.h   | 12 +++++++++++-
 arch/arm/kvm/mmu.c                    | 23 +++++++++++-----------
 crypto/algif_skcipher.c               |  9 +++++++--
 drivers/gpu/drm/ttm/ttm_page_alloc.c  |  2 +-
 drivers/i2c/busses/i2c-ismt.c         |  6 ++++--
 drivers/irqchip/irq-mips-gic.c        |  5 ++++-
 drivers/net/wireless/ti/wl1251/main.c |  1 +
 fs/ceph/addr.c                        | 24 ++++++++++++++---------
 fs/ceph/cache.c                       | 12 +++---------
 fs/cifs/dir.c                         |  2 +-
 fs/cifs/smb2pdu.h                     |  4 ++--
 fs/eventpoll.c                        | 37 +++++++++++++++++++++++------------
 include/asm-generic/topology.h        |  6 +++++-
 kernel/cpuset.c                       |  1 +
 net/xfrm/xfrm_policy.c                |  6 ++++++
 17 files changed, 99 insertions(+), 55 deletions(-)

Applied to xenial/master-next branch.

Skipped commit 1e626147b4b5 (CIFS: Fix maximum SMB2 header size) since
it had been already applied as a fix for LP: #1713884 ([CIFS] Fix
maximum SMB2 header size).