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[Luis Henriques <luis.henriques@xxxxxxxxxxxxx>]

** Changed in: linux-lts-utopic (Ubuntu Trusty)
       Status: New => Fix Committed

** Changed in: linux-lts-utopic (Ubuntu)
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1563345

Title:
  Trusty update to 3.16.7-ckt26 stable release

Status in linux-lts-utopic package in Ubuntu:
  Invalid
Status in linux-lts-utopic source package in Trusty:
  Fix Committed

Bug description:
  SRU Justification

      Impact:
         The upstream process for stable tree updates is quite similar
         in scope to the Ubuntu SRU process, e.g., each patch has to
         demonstrably fix a bug, and each patch is vetted by upstream
         by originating either directly from a mainline/stable Linux tree or
         a minimally backported form of that patch. The 3.16.7-ckt26 upstream stable
         patch set is now available. It should be included in the Ubuntu
         kernel as well.

         git://kernel.ubuntu.com/ubuntu/linux.git

      TEST CASE: TBD

         The following patches from the 3.16.7-ckt26 stable release
  shall be applied:

  Revert "firmware: dmi_scan: Fix UUID endianness for SMBIOS >= 2.6"
  iommu/vt-d: Fix 64-bit accesses to 32-bit DMAR_GSTS_REG
  drm/i915/dsi: defend gpio table against out of bounds access
  drm/i915/dsi: don't pass arbitrary data to sideband
  powerpc: Fix dedotify for binutils >= 2.26
  drm/i915: fix error path in intel_setup_gmbus()
  cifs: fix erroneous return value
  s390/dasd: prevent incorrect length error under z/VM after PAV changes
  s390/dasd: fix refcount for PAV reassignment
  scsi: fix soft lockup in scsi_remove_target() on module removal
  ext4: fix potential integer overflow
  ext4: don't read blocks from disk after extents being swapped
  bio: return EINTR if copying to user space got interrupted
  ALSA: seq: Drop superfluous error/debug messages after malloc failures
  ALSA: seq: Fix leak of pool buffer at concurrent writes
  dmaengine: dw: disable BLOCK IRQs for non-cyclic xfer
  tracepoints: Do not trace when cpu is offline
  tracing: Fix freak link error caused by branch tracer
  ALSA: seq: Fix double port list deletion
  drm/radeon: use post-decrement in error handling
  drm/qxl: use kmalloc_array to alloc reloc_info in qxl_process_single_command
  ext4: fix bh->b_state corruption
  ext4: fix crashes in dioread_nolock mode
  kernel/resource.c: fix muxed resource handling in __request_region()
  x86/entry/compat: Add missing CLAC to entry_INT80_32
  crypto: {blk,giv}cipher: Set has_setkey
  nfs: fix nfs_size_to_loff_t
  xen/pciback: Check PF instead of VF for PCI_COMMAND_MEMORY
  xen/pciback: Save the number of MSI-X entries to be copied later.
  xen/pcifront: Fix mysterious crashes when NUMA locality information was extracted.
  usb: dwc3: Fix assignment of EP transfer resources
  NFSv4: Fix a dentry leak on alias use
  USB: option: add support for SIM7100E
  USB: cp210x: add IDs for GE B650V3 and B850V3 boards
  USB: option: add "4G LTE usb-modem U901"
  hwmon: (ads1015) Handle negative conversion values correctly
  drivers: android: correct the size of struct binder_uintptr_t for BC_DEAD_BINDER_DONE
  can: ems_usb: Fix possible tx overflow
  drm/radeon/pm: adjust display configuration after powerstate
  sunrpc/cache: fix off-by-one in qword_get()
  KVM: async_pf: do not warn on page allocation failures
  tracing: Fix showing function event in available_events
  libceph: don't bail early from try_read() when skipping a message
  ALSA: hda - Fixing background noise on Dell Inspiron 3162
  KVM: x86: MMU: fix ubsan index-out-of-range warning
  ALSA: hda - Fix headset support and noise on HP EliteBook 755 G2
  hpfs: don't truncate the file when delete fails
  do_last(): don't let a bogus return value from ->open() et.al. to confuse us
  ARM: dts: kirkwood: use unique machine name for ds112
  bonding: Fix ARP monitor validation
  af_unix: Don't set err in unix_stream_read_generic unless there was an error
  af_unix: Guard against other == sk in unix_dgram_sendmsg
  net: phy: bcm7xxx: Fix shadow mode 2 disabling
  net/mlx4_en: Count HW buffer overrun only once
  net/mlx4_en: Choose time-stamping shift value according to HW frequency
  net/mlx4_en: Avoid changing dev->features directly in run-time
  unix_diag: fix incorrect sign extension in unix_lookup_by_ino
  af_iucv: Validate socket address length in iucv_sock_bind()
  net: dp83640: Fix tx timestamp overflow handling.
  tcp: fix NULL deref in tcp_v4_send_ack()
  ipv6/udp: use sticky pktinfo egress ifindex on connect()
  net/ipv6: add sysctl option accept_ra_min_hop_limit
  net:Add sysctl_max_skb_frags
  tg3: Fix for tg3 transmit queue 0 timed out when too many gso_segs
  ipv4: fix memory leaks in ip_cmsg_send() callers
  qmi_wwan: add "4G LTE usb-modem U901"
  pppoe: fix reference counting in PPPoE proxy
  route: check and remove route cache when we get route
  rtnl: RTM_GETNETCONF: fix wrong return value
  sctp: Fix port hash table size computation
  target: Fix LUN_RESET active TMR descriptor handling
  target: Fix LUN_RESET active I/O handling for ACK_KREF
  target: Fix TAS handling for multi-session se_node_acls
  target: Fix remote-port TMR ABORT + se_cmd fabric stop
  target: Fix race with SCF_SEND_DELAYED_TAS handling
  Revert "drm/radeon: hold reference to fences in radeon_sa_bo_new"
  libata: fix HDIO_GET_32BIT ioctl
  [media] adv7604: fix tx 5v detect regression
  usb: chipidea: otg: change workqueue ci_otg as freezable
  Revert "jffs2: Fix lock acquisition order bug in jffs2_write_begin"
  jffs2: Fix page lock / f->sem deadlock
  Fix directory hardlinks from deleted directories
  iommu/amd: Fix boot warning when device 00:00.0 is not iommu covered
  libata: Align ata_device's id on a cacheline
  vfio: fix ioctl error handling
  ALSA: ctl: Fix ioctls for X32 ABI
  ALSA: rawmidi: Fix ioctls X32 ABI
  ALSA: timer: Fix broken compat timer user status ioctl
  ALSA: timer: Fix ioctls for X32 ABI
  cifs: fix out-of-bounds access in lease parsing
  CIFS: Fix SMB2+ interim response processing for read requests
  Fix cifs_uniqueid_to_ino_t() function for s390x
  arm/arm64: KVM: Fix ioctl error handling
  ALSA: hdspm: Fix wrong boolean ctl value accesses
  ALSA: hdspm: Fix zero-division
  ALSA: hdsp: Fix wrong boolean ctl value accesses
  USB: qcserial: add Dell Wireless 5809e Gobi 4G HSPA+ (rev3)
  USB: cp210x: Add ID for Parrot NMEA GPS Flight Recorder
  USB: serial: option: add support for Telit LE922 PID 0x1045
  USB: serial: option: add support for Quectel UC20
  ALSA: seq: oss: Don't drain at closing a client
  drm/ast: Fix incorrect register check for DRAM width
  USB: qcserial: add Sierra Wireless EM74xx device ID
  drm/radeon/pm: update current crtc info after setting the powerstate
  PM / sleep / x86: Fix crash on graph trace through x86 suspend
  ALSA: hda - Fix mic issues on Acer Aspire E1-472
  MIPS: traps: Fix SIGFPE information leak from `do_ov' and `do_trap_or_bp'
  ubi: Fix out of bounds write in volume update code
  gpio: rcar: Add Runtime PM handling for interrupts
  IB/core: Use GRH when the path hop-limit > 0
  wext: fix message delay/ordering
  cfg80211/wext: fix message ordering
  mac80211: fix use of uninitialised values in RX aggregation
  mac80211: minstrel_ht: set default tx aggregation timeout to 0
  can: gs_usb: fixed disconnect bug by removing erroneous use of kfree()
  ASoC: wm8958: Fix enum ctl accesses in a wrong type
  ASoC: wm8994: Fix enum ctl accesses in a wrong type
  ASoC: wm_adsp: Fix enum ctl accesses in a wrong type
  target: Drop incorrect ABORT_TASK put for completed commands
  Revert "drm/radeon: call hpd_irq_event on resume"
  KVM: PPC: Book3S HV: Sanitize special-purpose register values on guest exit
  KVM: VMX: disable PEBS before a guest entry
  Revert "drm/radeon/pm: adjust display configuration after powerstate"
  tcp: convert cached rtt from usec to jiffies when feeding initial rto
  net/mlx4_core: Allow resetting VF admin mac to zero
  mld, igmp: Fix reserved tailroom calculation
  ipv6: re-enable fragment header matching in ipv6_find_hdr
  net: moxa: fix an error code
  cdc_ncm: do not call usbnet_link_change from cdc_ncm_bind
  ext4: iterate over buffer heads correctly in move_extent_per_page()
  Input: aiptek - fix crash on detecting device without endpoints
  AIO: properly check iovec sizes
  bcache: add mutex lock for bch_is_open
  KVM: x86: move steal time initialization to vcpu entry time
  lib/ucs2_string: Add ucs2 -> utf8 helper functions
  efi: Use ucs2_as_utf8 in efivarfs instead of open coding a bad version
  efi: Do variable name validation tests in utf8
  efi: Make our variable validation list include the guid
  efi: Make efivarfs entries immutable by default
  efi: Add pstore variables to the deletion whitelist
  lib/ucs2_string: Correct ucs2 -> utf8 conversion
  tracing: Fix check for cpu online when event is disabled
  Linux 3.16.7-ckt26

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