[Xenial SRU] Xenial update to 4.4.65 stable release

[Stefan Bader]

https://bugs.launchpad.net/ubuntu/xenial/+source/linux/+bug/1688483


The following patches were skipped because they were already applied:

* CVE-2016-6213
  - mnt: Add a per mount namespace limit on the number of mounts

-Stefan

---

The following changes since commit ed2b6664e272007827f506ceaf06d285bb755ea4:

  Linux 4.4.64 (2017-05-02 17:25:58 +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 34d52be2b5371ebf7773c4a5bf1d91a6757e1322:

  Linux 4.4.65 (2017-05-05 09:51:04 +0200)

----------------------------------------------------------------
Arnd Bergmann (3):
      tty: nozomi: avoid a harmless gcc warning
      hostap: avoid uninitialized variable use in hfa384x_get_rid
      gfs2: avoid uninitialized variable warning

Eric Dumazet (1):
      ping: implement proper locking

Erik Hugne (1):
      tipc: make dist queue pernet

EunTaik Lee (1):
      staging/android/ion : fix a race condition in the ion driver

Greg Kroah-Hartman (1):
      Linux 4.4.65

Jon Paul Maloy (3):
      tipc: re-enable compensation for socket receive buffer double counting
      tipc: correct error in node fsm
      tipc: fix socket timer deadlock

Mauro Carvalho Chehab (1):
      xc2028: avoid use after free

Michal Kubeček (1):
      tipc: check minimum bearer MTU

Parthasarathy Bhuvaragan (1):
      tipc: fix random link resets while adding a second bearer

Peter Zijlstra (1):
      perf/core: Fix concurrent sys_perf_event_open() vs. 'move_group' race

Phil Turnbull (1):
      netfilter: nfnetlink: correctly validate length of batch messages

Richard Alpe (1):
      tipc: make sure IPv6 header fits in skb headroom

Vlad Tsyrklevich (1):
      vfio/pci: Fix integer overflows, bitmask check

 Makefile                                |  2 +-
 drivers/media/tuners/tuner-xc2028.c     |  3 +-
 drivers/net/wireless/hostap/hostap_hw.c | 15 ++++++---
 drivers/staging/android/ion/ion.c       | 55 +++++++++++++++++++++++--------
 drivers/tty/nozomi.c                    |  2 +-
 drivers/vfio/pci/vfio_pci.c             | 33 ++++++++++++-------
 drivers/vfio/pci/vfio_pci_intrs.c       |  2 +-
 fs/gfs2/dir.c                           |  4 +--
 kernel/events/core.c                    | 57 ++++++++++++++++++++++++++++++---
 net/ipv4/ping.c                         |  5 +--
 net/netfilter/nfnetlink.c               | 10 +++---
 net/tipc/bearer.c                       | 13 ++++++--
 net/tipc/bearer.h                       | 13 ++++++++
 net/tipc/core.c                         |  1 +
 net/tipc/core.h                         |  3 ++
 net/tipc/name_distr.c                   | 24 +++++++-------
 net/tipc/node.c                         |  4 +--
 net/tipc/socket.c                       | 56 ++++++++++++++++++++++++--------
 net/tipc/udp_media.c                    |  7 +++-
 19 files changed, 233 insertions(+), 76 deletions(-)