[Xenial,SRU] Xenial update to 4.4.81 stable release

The following patches were skipped because they were already applied
as part of the update for CVE-2017-1000112:
- ipv4: Should use consistent conditional judgement for ip fragment in
  __ip_append_data and ip_finish_output
- net: account for current skb length when deciding about UFO

-Stefan

---


The following changes since commit 3a41edf82c6edbdf9e4ae736a4877707f6d1e488:

  Linux 4.4.80 (2017-08-14 17:16:08 +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 a9d84b28c011a15fa8d435c05e96b86ff6eb5422:

  Linux 4.4.81 (2017-08-18 09:16:10 +0200)

----------------------------------------------------------------
Alexander Potapenko (2):
      ipv4: ipv6: initialize treq->txhash in cookie_v[46]_check()
      sctp: don't dereference ptr before leaving _sctp_walk_{params, errors}()

Ard Biesheuvel (1):
      mm: don't dereference struct page fields of invalid pages

Arnd Bergmann (1):
      wext: handle NULL extra data in iwe_stream_add_point better

Banajit Goswami (1):
      ASoC: do not close shared backend dailink

Dan Carpenter (1):
      libata: array underflow in ata_find_dev()

David S. Miller (1):
      net: Zero terminate ifr_name in dev_ifname().

Florian Fainelli (2):
      net: phy: Correctly process PHY_HALTED in phy_stop_machine()
      net: phy: Fix PHY unbind crash

Gerd Hoffmann (1):
      drm/virtio: fix framebuffer sparse warning

Greg Kroah-Hartman (2):
      drm: rcar-du: fix backport bug
      Linux 4.4.81

Gregory CLEMENT (1):
      ARM: dts: armada-38x: Fix irq type for pca955

Grygorii Strashko (1):
      net: phy: dp83867: fix irq generation

Jamie Iles (1):
      signal: protect SIGNAL_UNKILLABLE from unintentional clearing.

Jan Kara (1):
      ext4: fix SEEK_HOLE/SEEK_DATA for blocksize < pagesize

Jane Chu (1):
      sparc64: Measure receiver forward progress to avoid send mondo timeout

Jerry Lee (1):
      ext4: fix overflow caused by missing cast in ext4_resize_fs()

Jiang Yi (1):
      iscsi-target: Always wait for kthread_should_stop() before kthread exit

Jin Qian (1):
      f2fs: sanity check checkpoint segno and blkoff

Josh Poimboeuf (1):
      mm/page_alloc: Remove kernel address exposure in free_reserved_area()

Liping Zhang (1):
      openvswitch: fix potential out of bound access in parse_ct

Mahesh Bandewar (1):
      ipv4: initialize fib_trie prior to register_netdev_notifier call.

Marc Gonzalez (1):
      net: ethernet: nb8800: Handle all 4 RGMII modes identically

Mel Gorman (1):
      mm, mprotect: flush TLB if potentially racing with a parallel reclaim leaving stale TLB entries

Michael Chan (1):
      tg3: Fix race condition in tg3_get_stats64().

Michal Hocko (1):
      mm, slab: make sure that KMALLOC_MAX_SIZE will fit into MAX_ORDER

Milan P. Gandhi (1):
      scsi: qla2xxx: Get mutex lock before checking optrom_state

Moshe Shemesh (1):
      net/mlx5: Fix command bad flow on command entry allocation failure

Nicholas Bellinger (5):
      target: Avoid mappedlun symlink creation during lun shutdown
      iscsi-target: Fix early sk_data_ready LOGIN_FLAGS_READY race
      iscsi-target: Fix initial login PDU asynchronous socket close OOPs
      iscsi-target: Fix delayed logout processing greater than SECONDS_FOR_LOGOUT_COMP
      iser-target: Avoid isert_conn->cm_id dereference in isert_login_recv_done

Nicholas Mc Guire (1):
      x86/boot: Add missing declaration of string functions

Omar Sandoval (1):
      virtio_blk: fix panic in initialization error path

Prabhakar Lad (1):
      media: platform: davinci: return -EINVAL for VPFE_CMD_S_CCDC_RAW_PARAMS ioctl

Rabin Vincent (1):
      ARM: 8632/1: ftrace: fix syscall name matching

Sabrina Dubroca (1):
      ipv6: avoid overflow of offset in ip6_find_1stfragopt

Sean Young (1):
      media: lirc: LIRC_GET_REC_RESOLUTION should return microseconds

Sergei A. Trusov (1):
      ALSA: hda - Fix speaker output from VAIO VPCL14M1R

Sergei Shtylyov (1):
      sh_eth: R8A7740 supports packet shecksumming

Stefano Brivio (1):
      ipv6: Don't increase IPSTATS_MIB_FRAGFAILS twice in ip6_fragment()

Steven Toth (1):
      saa7164: fix double fetch PCIe access condition

Sudip Mukherjee (1):
      lib/Kconfig.debug: fix frv build failure

Tejun Heo (2):
      workqueue: restore WQ_UNBOUND/max_active==1 to be ordered
      workqueue: implicit ordered attribute should be overridable

Thomas Jarosch (1):
      mcs7780: Fix initialization when CONFIG_VMAP_STACK is enabled

WANG Cong (2):
      rtnetlink: allocate more memory for dev_set_mac_address()
      packet: fix use-after-free in prb_retire_rx_blk_timer_expired()

Wanpeng Li (1):
      KVM: async_pf: make rcu irq exit if not triggered from idle task

Wei Liu (1):
      xen-netback: correctly schedule rate-limited queues

Xin Long (4):
      dccp: fix a memleak that dccp_ipv6 doesn't put reqsk properly
      dccp: fix a memleak that dccp_ipv4 doesn't put reqsk properly
      dccp: fix a memleak for dccp_feat_init err process
      sctp: fix the check for _sctp_walk_params and _sctp_walk_errors

Zefir Kurtisi (1):
      phy state machine: failsafe leave invalid RUNNING state

 Makefile                                      |   2 +-
 arch/arm/boot/dts/armada-388-gp.dts           |   4 +-
 arch/arm/include/asm/ftrace.h                 |  18 +++
 arch/sparc/include/asm/trap_block.h           |   1 +
 arch/sparc/kernel/smp_64.c                    | 185 ++++++++++++++---------
 arch/sparc/kernel/sun4v_ivec.S                |  15 ++
 arch/sparc/kernel/traps_64.c                  |   1 +
 arch/x86/boot/string.c                        |   1 +
 arch/x86/boot/string.h                        |   9 ++
 arch/x86/kernel/kvm.c                         |   6 +-
 drivers/ata/libata-scsi.c                     |   6 +-
 drivers/block/virtio_blk.c                    |   3 +-
 drivers/gpu/drm/rcar-du/rcar_du_drv.c         |   2 +-
 drivers/gpu/drm/virtio/virtgpu_fb.c           |   2 +-
 drivers/infiniband/ulp/isert/ib_isert.c       |   2 +-
 drivers/media/pci/saa7164/saa7164-bus.c       |  13 +-
 drivers/media/platform/davinci/vpfe_capture.c |  22 +--
 drivers/media/rc/ir-lirc-codec.c              |   2 +-
 drivers/net/ethernet/aurora/nb8800.c          |   9 +-
 drivers/net/ethernet/broadcom/tg3.c           |   3 +
 drivers/net/ethernet/mellanox/mlx5/core/cmd.c |  19 ++-
 drivers/net/ethernet/renesas/sh_eth.c         |   1 +
 drivers/net/irda/mcs7780.c                    |  16 +-
 drivers/net/phy/dp83867.c                     |  10 ++
 drivers/net/phy/phy.c                         |  12 ++
 drivers/net/phy/phy_device.c                  |   2 +
 drivers/net/xen-netback/common.h              |   1 +
 drivers/net/xen-netback/interface.c           |   6 +-
 drivers/net/xen-netback/netback.c             |   6 +-
 drivers/scsi/qla2xxx/qla_attr.c               |  18 ++-
 drivers/target/iscsi/iscsi_target.c           |  38 ++++-
 drivers/target/iscsi/iscsi_target_erl0.c      |   6 +-
 drivers/target/iscsi/iscsi_target_erl0.h      |   2 +-
 drivers/target/iscsi/iscsi_target_login.c     |   4 +
 drivers/target/iscsi/iscsi_target_nego.c      | 208 +++++++++++++++++---------
 drivers/target/target_core_fabric_configfs.c  |   5 +
 drivers/target/target_core_tpg.c              |   4 +
 fs/ext4/file.c                                |   3 +
 fs/ext4/resize.c                              |   3 +-
 fs/f2fs/super.c                               |  16 ++
 include/linux/mm_types.h                      |   4 +
 include/linux/sched.h                         |  10 ++
 include/linux/slab.h                          |   4 +-
 include/linux/workqueue.h                     |   4 +-
 include/net/iw_handler.h                      |   3 +-
 include/net/sctp/sctp.h                       |   4 +
 include/target/iscsi/iscsi_target_core.h      |   1 +
 include/target/target_core_base.h             |   1 +
 kernel/signal.c                               |   4 +-
 kernel/workqueue.c                            |  23 ++-
 lib/Kconfig.debug                             |   2 +-
 mm/internal.h                                 |   5 +-
 mm/memory.c                                   |   1 +
 mm/mprotect.c                                 |   1 +
 mm/mremap.c                                   |   1 +
 mm/page_alloc.c                               |  10 +-
 mm/rmap.c                                     |  36 +++++
 net/core/dev_ioctl.c                          |   1 +
 net/core/rtnetlink.c                          |   3 +-
 net/dccp/feat.c                               |   7 +-
 net/dccp/ipv4.c                               |   1 +
 net/dccp/ipv6.c                               |   1 +
 net/ipv4/fib_frontend.c                       |   9 +-
 net/ipv4/syncookies.c                         |   1 +
 net/ipv6/ip6_output.c                         |   4 -
 net/ipv6/output_core.c                        |   8 +-
 net/ipv6/syncookies.c                         |   1 +
 net/openvswitch/conntrack.c                   |   7 +-
 net/packet/af_packet.c                        |   2 +-
 sound/pci/hda/patch_realtek.c                 |   1 +
 sound/soc/soc-pcm.c                           |   4 +
 71 files changed, 606 insertions(+), 244 deletions(-)

Applied to xenial master-next branch.

Thanks.
Cascardo.