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[Luis Henriques <luis.henriques@xxxxxxxxxxxxx>]

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

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

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https://bugs.launchpad.net/bugs/1320946

Title:
  Trusty update to 3.13.11.1 and 3.13.11.2 stable releases

Status in “linux” package in Ubuntu:
  Fix Committed
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 3.13.11.1 and Linux 3.13.11.2
         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 3.13.11.1 and Linux 3.13.11.2
  stable releases:

  Linux 3.13.11.2
  Linux 3.13.11.1
  ib_srpt: Use correct ib_sg_dma primitives
  target/tcm_fc: Fix use-after-free of ft_tpg
  x86-64, modify_ldt: Ban 16-bit segments on 64-bit kernels
  b43: Fix machine check error due to improper access of B43_MMIO_PSM_PHY_HDR
  ALSA: hda - add headset mic detect quirk for a Dell laptop
  md/raid1: r1buf_pool_alloc: free allocate pages when subsequent allocation fails.
  lib/percpu_counter.c: fix bad percpu counter state during suspend
  ALSA: ice1712: Fix boundary checks in PCM pointer ops
  DRM: armada: fix corruption while loading cursors
  hung_task: check the value of "sysctl_hung_task_timeout_sec"
  mm: hugetlb: fix softlockup when a large number of hugepages are freed.
  mm: try_to_unmap_cluster() should lock_page() before mlocking
  mm: page_alloc: spill to remote nodes before waking kswapd
  Target/sbc: Initialize COMPARE_AND_WRITE write_sg scatterlist
  iscsi-target: Fix ERL=2 ASYNC_EVENT connection pointer bug
  iser-target: Add missing se_cmd put for WRITE_PENDING in tx_comp_err
  powerpc/tm: Disable IRQ in tm_recheckpoint
  thinkpad_acpi: Fix inconsistent mute LED after resume
  dm cache: fix a lock-inversion
  Skip intel_crt_init for Dell XPS 8700
  drm/i915: move power domain init earlier during system resume
  xattr: guard against simultaneous glibc header inclusion
  ocfs2: fix panic on kfree(xattr->name)
  ocfs2: do not put bh when buffer_uptodate failed
  ocfs2: dlm: fix recovery hung
  ocfs2: dlm: fix lock migration crash
  sh: fix format string bug in stack tracer
  drm/radeon: fix typo in spectre_golden_registers
  drm/radeon: fix endian swap on hawaii clear state buffer setup
  drm/radeon: call drm_edid_to_eld when we update the edid
  drm/radeon: clear needs_reset flag if IB test fails
  ALSA: hda - Fix silent speaker output due to mute LED fixup
  drm/vmwgfx: correct fb_fix_screeninfo.line_length
  reiserfs: fix race in readdir
  don't bother with {get,put}_write_access() on non-regular files
  smarter propagate_mnt()
  drm/qxl: unset a pointer in sync_obj_unref
  IB/ehca: Returns an error on ib_copy_to_udata() failure
  IB/mthca: Return an error on ib_copy_to_udata() failure
  s390/bitops,atomic: add missing memory barriers
  nfsd: check passed socket's net matches NFSd superblock's one
  ALSA: hda - Enable beep for ASUS 1015E
  MIPS: Hibernate: Flush TLB entries in swsusp_arch_resume()
  nfsd4: fix setclientid encode size
  NFSv4: Fix a use-after-free problem in open()
  [media] em28xx: fix PCTV 290e LNA oops
  dm thin: fix dangling bio in process_deferred_bios error path
  drm/i915/tv: fix gen4 composite s-video tv-out
  lockd: ensure we tear down any live sockets when socket creation fails during lockd_up
  NFSD: Traverse unconfirmed client through hash-table
  aio: v4 ensure access to ctx->ring_pages is correctly serialised for migration
  dm: take care to copy the space map roots before locking the superblock
  dm transaction manager: fix corruption due to non-atomic transaction commit
  dm cache: prevent corruption caused by discard_block_size > cache_block_size
  nfsd: notify_change needs elevated write count
  nfsd4: fix test_stateid error reply encoding
  nfsd4: leave reply buffer space for failed setattr
  nfsd4: session needs room for following op to error out
  nfsd4: buffer-length check for SUPPATTR_EXCLCREAT
  gpio: mxs: Allow for recursive enable_irq_wake() call
  KVM: PPC: Book3S HV: Fix KVM hang with CONFIG_KVM_XICS=n
  ALSA: hda - add headset mic detect quirks for three Dell laptops
  spi: efm32: use $vendor,$device scheme for compatible string
  clk: s2mps11: Fix possible NULL pointer dereference
  powerpc/compat: 32-bit little endian machine name is ppcle, not ppc
  drm/i915: Fix unsafe loop iteration over vma whilst unbinding them
  mfd: kempld-core: Fix potential hang-up during boot
  audit: convert PPIDs to the inital PID namespace.
  audit: restore order of tty and ses fields in log output
  pid: get pid_t ppid of task in init_pid_ns
  mac80211: fix WPA with VLAN on AP side with ps-sta again
  mac80211: fix suspend vs. authentication race
  mac80211: fix potential use-after-free
  ASoC: cs42l51: Fix SOC_DOUBLE_R_SX_TLV shift values for ADC, PCM, and Analog kcontrols
  MIPS: KVM: Pass reserved instruction exceptions to guest
  mfd: tps65910: Fix possible invalid pointer dereference on regmap_add_irq_chip fail
  mfd: 88pm800: Fix I2C device resource leak if probe fails
  mfd: max77693: Fix possible NULL pointer dereference on i2c_new_dummy error
  mfd: 88pm860x: Fix possible NULL pointer dereference on i2c_new_dummy error
  mfd: 88pm860x: Fix I2C device resource leak on regmap init fail
  mfd: max8925: Fix possible NULL pointer dereference on i2c_new_dummy error
  mfd: max8998: Fix possible NULL pointer dereference on i2c_new_dummy error
  mfd: max77686: Fix possible NULL pointer dereference on i2c_new_dummy error
  mfd: max8997: Fix possible NULL pointer dereference on i2c_new_dummy error
  mfd: Include all drivers in subsystem menu
  drm/i915: Do not dereference pointers from ring buffer in evict event
  ASoC: cs42l52: Fix mask bits for SOC_VALUE_ENUM_SINGLE
  ASoC: cs42l73: Fix mask bits for SOC_VALUE_ENUM_SINGLE
  regulator: arizona-ldo1: Correct default regulator init_data
  mfd: sec-core: Fix possible NULL pointer dereference when i2c_new_dummy error
  ALSA: hda/realtek - Restore default value for ALC283
  IB/nes: Return an error on ib_copy_from_udata() failure instead of NULL
  IB/qib: add missing braces in do_qib_user_sdma_queue_create()
  IB/qib: Fix debugfs ordering issue with multiple HCAs
  IB/ipath: Fix potential buffer overrun in sending diag packet routine
  USB: unbind all interfaces before rebinding any
  usb: phy: Add ulpi IDs for SMSC USB3320 and TI TUSB1210
  usb: gadget: tcm_usb_gadget: stop format strings
  mei: fix memory leak of pending write cb objects
  KVM: s390: Optimize ucontrol path
  ath9k: fix ready time of the multicast buffer queue
  mtip32xx: mtip_async_complete() bug fixes
  mtip32xx: Unmap the DMA segments before completing the IO request
  mtip32xx: Set queue bounce limit
  ARM: dts: am33xx: correcting dt node unit address for usb
  ARM: OMAP2+: INTC: Acknowledge stuck active interrupts
  arm64: Do not synchronise I and D caches for special ptes
  arm64: Make DMA coherent and strongly ordered mappings not executable
  virtio_balloon: don't softlockup on huge balloon changes.
  iwlwifi: dvm: take mutex when sending SYNC BT config command
  mtd: atmel_nand: Disable subpage NAND write when using Atmel PMECC
  staging:serqt_usb2: Fix sparse warning restricted __le16 degrades to integer
  xhci: Prevent runtime pm from autosuspending during initialization
  rtlwifi: rtl8723ae: Fix too long disable of IRQs
  rtlwifi: rtl8188ee: Fix too long disable of IRQs
  rtlwifi: rtl8192se: Fix too long disable of IRQs
  rtlwifi: rtl8192cu: Fix too long disable of IRQs
  blktrace: fix accounting of partially completed requests
  usb: gadget: atmel_usba: fix crashed during stopping when DEBUG is enabled
  usb: dwc3: fix randconfig build errors
  drm/i915: Don't clobber CHICKEN_PIPESL_1 on BDW
  [media] uvcvideo: Do not use usb_set_interface on bulk EP
  usb: musb: avoid NULL pointer dereference
  mmc: sdhci-bcm-kona: fix build errors when built-in
  [media] m88rs2000: prevent frontend crash on continuous transponder scans
  [media] m88rs2000: add caps FE_CAN_INVERSION_AUTO
  [media] media: gspca: sn9c20x: add ID for Genius Look 1320 V2
  ACPICA: Restore code that repairs NULL package elements in return values.
  [media] omap3isp: preview: Fix the crop margins
  ARM: Fix default CPU selection for ARCH_MULTI_V5
  s390/cio: fix driver callback initialization for ccw consoles
  x86, AVX-512: Enable AVX-512 States Context Switch
  x86, AVX-512: AVX-512 Feature Detection
  usb: dwc3: fix wrong bit mask in dwc3_event_devt
  PCI: mvebu: Fix potential issue in range parsing
  ARM: dts: Keep G3D regulator always on for exynos5250-arndale
  hvc: ensure hvc_init is only ever called once in hvc_console.c
  tgafb: fix data copying
  tgafb: fix mode setting with fbset
  mach64: fix cursor when character width is not a multiple of 8 pixels
  mach64: use unaligned access
  framebuffer: fix cfb_copyarea
  matroxfb: restore the registers M_ACCESS and M_PITCH
  ARM: 7954/1: mm: remove remaining domain support from ARMv6
  w1: fix w1_send_slave dropping a slave id
  drm/i915: quirk invert brightness for Acer Aspire 5336
  [3.13-stable] Revert "PCI: Enable INTx in pci_reenable_device() only when MSI/MSI-X not enabled"
  __dentry_path() fixes
  core, nfqueue, openvswitch: Orphan frags in skb_zerocopy and handle errors

  The following patches from the 3.13 stable kernel were already applied to the Trusty kernel:
  drm/nouveau: don't suspend/resume display on runtime s/r
  iwlwifi: mvm: disable uAPSD due to bugs in the firmware
  n_tty: Fix n_tty_write crash when echoing in raw mode
  floppy: don't write kernel-only members to FDRAWCMD ioctl output
  floppy: ignore kernel-only members in FDRAWCMD ioctl input

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