[Xenial SRU] Xenial update to 4.4.64 stable release

[Stefan Bader]

https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1687638


The following patches were skipped because they were already applied:

* bug #1650059: [Hyper-V] Rebase Hyper-V in 16.04 and 16.10 to the the
  upstream 4.9 kernel
  - Drivers: hv: don't leak memory in vmbus_establish_gpadl()
  - Drivers: hv: get rid of timeout in vmbus_open()" failed to apply
    for the same reason
  - Drivers: hv: vmbus: Reduce the delay between retries in
    vmbus_post_msg()
  - Tools: hv: kvp: ensure kvp device fd is closed on exec
  - Drivers: hv: balloon: keep track of where ha_region starts
  - Drivers: hv: balloon: account for gaps in hot add regions
* bug #1630924: Kdump through NMI SMP and single core not working on
  Ubuntu16.10
  - hv: don't reset hv_context.tsc_page on crash

-Stefan


---

The following changes since commit cc1365bc23c55cc81287b094b329c8d713b7a38f:

  Linux 4.4.63 (2017-05-02 16:10:15 +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 ed2b6664e272007827f506ceaf06d285bb755ea4:

  Linux 4.4.64 (2017-05-02 17:25:58 +0200)

----------------------------------------------------------------
Arnd Bergmann (1):
      ACPI / power: Avoid maybe-uninitialized warning

Christian Borntraeger (1):
      s390/mm: fix CMMA vs KSM vs others

Dan Williams (2):
      x86, pmem: fix broken __copy_user_nocache cache-bypass assumptions
      block: fix del_gendisk() vs blkdev_ioctl crash

David Howells (2):
      KEYS: Disallow keyrings beginning with '.' to be joined as session keyrings
      KEYS: Change the name of the dead type to ".dead" to prevent user access

Eric Biggers (1):
      KEYS: fix keyctl_set_reqkey_keyring() to not leak thread keyrings

Germano Percossi (1):
      CIFS: remove bad_network_name flag

Greg Kroah-Hartman (1):
      Linux 4.4.64

Haibo Chen (1):
      mmc: sdhci-esdhc-imx: increase the pad I/O drive strength for DDR50 card

Johannes Berg (1):
      mac80211: reject ToDS broadcast data frames

Jon Paul Maloy (1):
      tipc: fix crash during node removal

Jorgen Hansen (1):
      VSOCK: Detach QP check should filter out non matching QPs.

Ravi Bangoria (1):
      powerpc/kprobe: Fix oops when kprobed on 'stdu' instruction

Sachin Prabhu (1):
      cifs: Do not send echoes before Negotiate is complete

Sebastian Siewior (1):
      ubi/upd: Always flush after prepared for an update

Steven Rostedt (VMware) (2):
      tracing: Allocate the snapshot buffer before enabling probe
      ring-buffer: Have ring_buffer_iter_empty() return true when empty

Suzuki K Poulose (1):
      kvm: arm/arm64: Fix locking for kvm_free_stage2_pgd

Thorsten Leemhuis (1):
      Input: elantech - add Fujitsu Lifebook E547 to force crc_enabled

Yazen Ghannam (1):
      x86/mce/AMD: Give a name to MCA bank 3 when accessed with legacy MSRs

 Makefile                             |  2 +-
 arch/arm/kvm/mmu.c                   | 12 ++++++++++
 arch/powerpc/kernel/entry_64.S       |  6 ++---
 arch/s390/include/asm/pgtable.h      |  2 ++
 arch/x86/include/asm/pmem.h          | 45 +++++++++++++++++++++++++-----------
 arch/x86/kernel/cpu/mcheck/mce_amd.c |  2 +-
 block/genhd.c                        |  1 -
 drivers/acpi/power.c                 |  1 +
 drivers/input/mouse/elantech.c       |  8 +++++++
 drivers/mmc/host/sdhci-esdhc-imx.c   |  1 +
 drivers/mtd/ubi/upd.c                |  8 +++----
 fs/cifs/cifsglob.h                   |  1 -
 fs/cifs/smb1ops.c                    | 10 ++++++++
 fs/cifs/smb2pdu.c                    |  5 ----
 kernel/trace/ring_buffer.c           | 16 +++++++++++--
 kernel/trace/trace.c                 |  8 ++++---
 net/mac80211/rx.c                    | 21 +++++++++++++++++
 net/tipc/node.c                      | 24 +++++++++----------
 net/vmw_vsock/vmci_transport.c       |  4 ++--
 security/keys/gc.c                   |  2 +-
 security/keys/keyctl.c               | 20 ++++++++--------
 security/keys/process_keys.c         | 44 +++++++++++++++++++++--------------
 22 files changed, 167 insertions(+), 76 deletions(-)