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[Seth Forshee <seth.forshee+lp@xxxxxxxxxxxxx>]

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

** Changed in: linux (Ubuntu Trusty)
     Assignee: (unassigned) => Seth Forshee (sforshee)

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https://bugs.launchpad.net/bugs/1419838

Title:
  Trusty update to v3.13.11-ckt15 stable release

Status in linux package in Ubuntu:
  Confirmed
Status in linux 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 Linus' tree or in a minimally
         backported form of that patch. The v3.13.11-ckt15 upstream stable
         patch set is now available. It should be included in the Ubuntu
         kernel as well.

         git://git.kernel.org/

      TEST CASE: TBD

         The following patches are in the v3.13.11-ckt15 stable release:

  gre: fix the inner mac header in nbma tunnel xmit path
  netlink: Always copy on mmap TX.
  netlink: Don't reorder loads/stores before marking mmap netlink frame as available
  in6: fix conflict with glibc
  tg3: tg3_disable_ints using uninitialized mailbox value to disable interrupts
  batman-adv: Unify fragment size calculation
  batman-adv: avoid NULL dereferences and fix if check
  net: Fix stacked vlan offload features computation
  net: Reset secmark when scrubbing packet
  tcp: Do not apply TSO segment limit to non-TSO packets
  alx: fix alx_poll()
  team: avoid possible underflow of count_pending value for notify_peers and mcast_rejoin
  enic: fix rx skb checksum
  net/core: Handle csum for CHECKSUM_COMPLETE VXLAN forwarding
  macvlan: unregister net device when netdev_upper_dev_link() fails
  netfilter: conntrack: disable generic tracking for known protocols
  xen-netfront: Fix handling packets on compound pages with skb_linearize
  xen-netfront: use correct linear area after linearizing an skb
  eCryptfs: Force RO mount when encrypted view is enabled
  [media] smiapp: Take mutex during PLL update in sensor initialisation
  [media] smiapp-pll: Correct clock debug prints
  [media] sound: simplify au0828 quirk table
  [media] sound: Update au0828 quirks table
  [media] af9005: fix kernel panic on init if compiled without IR
  writeback: fix a subtle race condition in I_DIRTY clearing
  usb: renesas_usbhs: gadget: fix NULL pointer dereference in ep_disable()
  KVM: s390: flush CPU on load control
  UBI: Fix double free after do_sync_erase()
  UBI: Fix invalid vfree()
  Drivers: hv: vmbus: Fix a race condition when unregistering a device
  driver core: Fix unbalanced device reference in drivers_probe
  PCI: Restore detection of read-only BARs
  scsi: correct return values for .eh_abort_handler implementations
  drm/radeon: fix typo in CI dpm disable
  ARM: tegra: Re-add removed SoC id macro to tegra_resume()
  arm64: Add COMPAT_HWCAP_LPAE
  genhd: check for int overflow in disk_expand_part_tbl()
  ftrace/x86: Add frames pointers to trampoline as necessary
  drm/ttm: Avoid memory allocation from shrinker functions.
  ASoC: sigmadsp: Refuse to load firmware files with a non-supported version
  drm/radeon: work around a hw bug in MGCG on CIK
  Btrfs: make sure we wait on logged extents when fsycning two subvols
  Btrfs: do not move em to modified list when unpinning
  megaraid_sas: corrected return of wait_event from abort frame path
  ASoC: max98090: Fix ill-defined sidetone route
  blk-mq: use 'nr_cpu_ids' as highest CPU ID count for hwq <-> cpu map
  nfs41: fix nfs4_proc_layoutget error handling
  cdc-acm: memory leak in error case
  USB: cdc-acm: check for valid interfaces
  x86/asm/traps: Disable tracing and kprobes in fixup_bad_iret and sync_regs
  [media] uvcvideo: Fix destruction order in uvc_delete()
  HID: i2c-hid: fix race condition reading reports
  mfd: tc6393xb: Fail ohci suspend if full state restore is required
  serial: samsung: wait for transfer completion before clock disable
  mmc: dw_mmc: avoid write to CDTHRCTL on older versions
  Bluetooth: ath3k: Add support of MCI 13d3:3408 bt device
  eCryptfs: Remove buggy and unnecessary write in file name decode routine
  n_tty: Fix read_buf race condition, increment read_head after pushing data
  dm cache: only use overwrite optimisation for promotion when in writeback mode
  dm cache: dirty flag was mistakenly being cleared when promoting via overwrite
  dm bufio: fix memleak when using a dm_buffer's inline bio
  ath9k_hw: fix hardware queue allocation
  ath9k: fix BE/BK queue order
  ath5k: fix hardware queue index assignment
  tcm_loop: Fix wrong I_T nexus association
  iwlwifi: dvm: fix flush support for old firmware
  iommu/vt-d: Fix an off-by-one bug in __domain_mapping()
  dm crypt: use memzero_explicit for on-stack buffer
  mnt: Implicitly add MNT_NODEV on remount when it was implicitly added by mount
  mnt: Update unprivileged remount test
  umount: Disallow unprivileged mount force
  md/raid56: Don't perform reads to support writes until stripe is ready.
  md/raid5: avoid livelock caused by non-aligned writes.
  md/raid5: fetch_block must fetch all the blocks handle_stripe_dirtying wants.
  drm/i915: Disallow pin ioctl completely for kms drivers
  drm/vmwgfx: Don't use memory accounting for kernel-side fence objects
  drm/vmwgfx: Fix fence event code
  hp_accel: Add support for HP ZBook 15
  drm/radeon: check the right ring in radeon_evict_flags()
  Revert "[SCSI] mpt2sas: Remove phys on topology change."
  Revert "[SCSI] mpt3sas: Remove phys on topology change"
  swiotlb-xen: pass dev_addr to xen_dma_unmap_page and xen_dma_sync_single_for_cpu
  swiotlb-xen: call xen_dma_sync_single_for_device when appropriate
  clocksource: arch_timer: Fix code to use physical timers when requested
  ALSA: hda - Fix built-in mic at resume on Lenovo Ideapad S210
  can: peak_usb: fix memset() usage
  can: peak_usb: fix cleanup sequence order in case of error during init
  ALSA: usb-audio: Don't resubmit pending URBs at MIDI error recovery
  KEYS: Fix stale key registration at error path
  thermal: Fix error path in thermal_init()
  blk-mq: Fix a use-after-free
  fs: nfsd: Fix signedness bug in compare_blob
  nfsd4: fix xdr4 inclusion of escaped char
  userns: Rename id_map_mutex to userns_state_mutex
  drm/i915: Don't complain about stolen conflicts on gen3
  ALSA: hda - Add EAPD fixup for ASUS Z99He laptop
  Btrfs: fix fs corruption on transaction abort if device supports discard
  ncpfs: return proper error from NCP_IOC_SETROOT ioctl
  drivers/rtc/rtc-sirfsoc.c: move hardware initilization earlier in probe
  rtc: omap: fix missing wakealarm attribute
  exit: pidns: alloc_pid() leaks pid_namespace if child_reaper is exiting
  perf/x86/intel/uncore: Make sure only uncore events are collected
  perf: Fix events installation during moving group
  KVM: nVMX: Disable unrestricted mode if ept=0
  drm/i915: save/restore GMBUS freq across suspend/resume on gen4
  pstore-ram: Fix hangs by using write-combine mappings
  pstore-ram: Allow optional mapping with pgprot_noncached
  userns: Add a knob to disable setgroups on a per user namespace basis
  userns: Allow setting gid_maps without privilege when setgroups is disabled
  userns: Unbreak the unprivileged remount tests
  HID: i2c-hid: prevent buffer overflow in early IRQ
  mac80211: fix multicast LED blinking and counter
  cfg80211: avoid mem leak on driver hint set
  mtd: tests: abort torturetest on erase errors
  tracing/sched: Check preempt_count() for current when reading task->state
  iscsi,iser-target: Initiate termination only once
  iser-target: Fix flush + disconnect completion handling
  iser-target: Parallelize CM connection establishment
  iser-target: Fix connected_handler + teardown flow race
  iser-target: Handle ADDR_CHANGE event for listener cm_id
  iser-target: Fix implicit termination of connections
  genirq: Prevent proc race against freeing of irq descriptors
  x86/tls: Disallow unusual TLS segments
  powerpc/powernv: Switch off MMU before entering nap/sleep/rvwinkle mode
  ARC: [nsimosci] move peripherals to match model to FPGA
  scsi: blacklist RSOC for Microsoft iSCSI target devices
  rtlwifi: rtl8192ce: Set fw_ready flag
  iscsi-target: Fail connection on short sendmsg writes
  mac80211: free management frame keys when removing station
  ceph: do_sync is never initialized
  x86/tls: Don't validate lm in set_thread_area() after all
  ALSA: usb-audio: extend KEF X300A FU 10 tweak to Arcam rPAC
  mnt: Fix a memory stomp in umount
  ocfs2: fix journal commit deadlock
  tick/powerclamp: Remove tick_nohz_idle abuse
  Linux 3.13.11-ckt15

  The following patches were already applied to the Trusty kernel:

  x86, kvm: Clear paravirt_enabled on KVM guests for espfix32's benefit
  storvsc: ring buffer failures may result in I/O freeze

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