kernel-packages team mailing list archive

[Luis Henriques <luis.henriques@xxxxxxxxxxxxx>]

Public bug reported:

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-ckt28 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 are in the 3.13.11-ckt28 stable release:

USB: whiteheat: fix potential null-deref at probe
dcache: Handle escaped paths in prepend_path
vfs: Test for and handle paths that are unreachable from their mnt_root
sctp: fix race on protocol/netns initialization
[media] v4l: omap3isp: Fix sub-device power management code
[media] rc-core: fix remove uevent generation
xtensa: fix threadptr reload on return to userspace
ARM: OMAP2+: DRA7: clockdomain: change l4per2_7xx_clkdm to SW_WKUP
mac80211: enable assoc check for mesh interfaces
PCI: Add dev_flags bit to access VPD through function 0
PCI: Add VPD function 0 quirk for Intel Ethernet devices
usb: dwc3: ep0: Fix mem corruption on OUT transfers of more than 512 bytes
serial: 8250_pci: Add support for Pericom PI7C9X795[1248]
KVM: MMU: fix validation of mmio page fault
auxdisplay: ks0108: fix refcount
devres: fix devres_get()
iio: adis16400: Fix adis16448 gyroscope scale
iio: Add inverse unit conversion macros
iio: adis16480: Fix scale factors
iio: industrialio-buffer: Fix iio_buffer_poll return value
iio: event: Remove negative error code from iio_event_poll
NFSv4: don't set SETATTR for O_RDONLY|O_EXCL
unshare: Unsharing a thread does not require unsharing a vm
ASoC: adav80x: Remove .read_flag_mask setting from adav80x_regmap_config
drivers: usb :fsl: Implement Workaround for USB Erratum A007792
drivers: usb: fsl: Workaround for USB erratum-A005275
serial: 8250: don't bind to SMSC IrCC IR port
staging: comedi: adl_pci7x3x: fix digital output on PCI-7230
blk-mq: fix buffer overflow when reading sysfs file of 'pending'
xtensa: fix kernel register spilling
NFS: nfs_set_pgio_error sometimes misses errors
NFS: Fix a NULL pointer dereference of migration recovery ops for v4.2 client
usb: host: ehci-sys: delete useless bus_to_hcd conversion
USB: symbolserial: Use usb_get_serial_port_data
USB: ftdi_sio: Added custom PID for CustomWare products
HID: usbhid: Fix the check for HID_RESET_PENDING in hid_io_error
eCryptfs: Invalidate dcache entries when lower i_nlink is zero
libxfs: readahead of dir3 data blocks should use the read verifier
xfs: Fix xfs_attr_leafblock definition
arm64: kconfig: Move LIST_POISON to a safe value
Btrfs: check if previous transaction aborted to avoid fs corruption
DRM - radeon: Don't link train DisplayPort on HPD until we get the dpcd
rtlwifi: rtl8192cu: Add new device ID
rtlwifi: rtl8192cu: Add new device ID
of/address: Don't loop forever in of_find_matching_node_by_address().
drivercore: Fix unregistration path of platform devices
xfs: return errors from partial I/O failures to files
IB/qib: Change lkey table allocation to support more MRs
tg3: Fix temperature reporting
drm/i915: Always mark the object as dirty when used by the GPU
Add radeon suspend/resume quirk for HP Compaq dc5750.
IB/uverbs: reject invalid or unknown opcodes
hpfs: update ctime and mtime on directory modification
Input: evdev - do not report errors form flush()
crypto: ghash-clmulni: specify context size for ghash async algorithm
fs: create and use seq_show_option for escaping
ALSA: hda - Enable headphone jack detect on old Fujitsu laptops
ALSA: hda - Use ALC880_FIXUP_FUJITSU for FSC Amilo M1437
scsi: fix scsi_error_handler vs. scsi_host_dev_release race
parisc: Use double word condition in 64bit CAS operation
vmscan: fix increasing nr_isolated incurred by putback unevictable pages
hfs,hfsplus: cache pages correctly between bnode_create and bnode_free
hfs: fix B-tree corruption after insertion at position 0
drm/qxl: validate monitors config modes
PCI: Fix TI816X class code quirk
x86/mm: Initialize pmd_idx in page_table_range_init_count()
powerpc/rtas: Introduce rtas_get_sensor_fast() for IRQ handlers
jbd2: avoid infinite loop when destroying aborted journal
clk: versatile: off by one in clk_sp810_timerclken_of_get()
usb: gadget: m66592-udc: forever loop in set_feature()
windfarm: decrement client count when unregistering
perf hists: Update the column width for the "srcline" sort key
batman-adv: Make DAT capability changes atomic
batman-adv: Make NC capability changes atomic
powerpc/mm: Fix pte_pagesize_index() crash on 4K w/64K hash
perf stat: Get correct cpu id for print_aggr
IB/mlx4: Fix potential deadlock when sending mad to wire
IB/mlx4: Forbid using sysfs to change RoCE pkeys
IB/mlx4: Use correct SL on AH query under RoCE
IB/uverbs: Fix race between ib_uverbs_open and remove_one
mmc: core: fix race condition in mmc_wait_data_done
ipv6: fix exthdrs offload registration in out_rt path
task_work: remove fifo ordering guarantee
scsi_dh: fix randconfig build error
fs: if a coredump already exists, unlink and recreate with O_EXCL
Linux 3.13.11-ckt28

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: Invalid

** Affects: linux (Ubuntu Trusty)
     Importance: Undecided
         Status: New


** Tags: kernel-stable-tracking-bug

** Tags added: kernel-stable-tracking-bug

** Also affects: linux (Ubuntu Trusty)
   Importance: Undecided
       Status: New

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

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https://bugs.launchpad.net/bugs/1514832

Title:
  Trusty update to 3.13.11-ckt28 stable release

Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  New

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-ckt28 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 are in the 3.13.11-ckt28 stable release:

  USB: whiteheat: fix potential null-deref at probe
  dcache: Handle escaped paths in prepend_path
  vfs: Test for and handle paths that are unreachable from their mnt_root
  sctp: fix race on protocol/netns initialization
  [media] v4l: omap3isp: Fix sub-device power management code
  [media] rc-core: fix remove uevent generation
  xtensa: fix threadptr reload on return to userspace
  ARM: OMAP2+: DRA7: clockdomain: change l4per2_7xx_clkdm to SW_WKUP
  mac80211: enable assoc check for mesh interfaces
  PCI: Add dev_flags bit to access VPD through function 0
  PCI: Add VPD function 0 quirk for Intel Ethernet devices
  usb: dwc3: ep0: Fix mem corruption on OUT transfers of more than 512 bytes
  serial: 8250_pci: Add support for Pericom PI7C9X795[1248]
  KVM: MMU: fix validation of mmio page fault
  auxdisplay: ks0108: fix refcount
  devres: fix devres_get()
  iio: adis16400: Fix adis16448 gyroscope scale
  iio: Add inverse unit conversion macros
  iio: adis16480: Fix scale factors
  iio: industrialio-buffer: Fix iio_buffer_poll return value
  iio: event: Remove negative error code from iio_event_poll
  NFSv4: don't set SETATTR for O_RDONLY|O_EXCL
  unshare: Unsharing a thread does not require unsharing a vm
  ASoC: adav80x: Remove .read_flag_mask setting from adav80x_regmap_config
  drivers: usb :fsl: Implement Workaround for USB Erratum A007792
  drivers: usb: fsl: Workaround for USB erratum-A005275
  serial: 8250: don't bind to SMSC IrCC IR port
  staging: comedi: adl_pci7x3x: fix digital output on PCI-7230
  blk-mq: fix buffer overflow when reading sysfs file of 'pending'
  xtensa: fix kernel register spilling
  NFS: nfs_set_pgio_error sometimes misses errors
  NFS: Fix a NULL pointer dereference of migration recovery ops for v4.2 client
  usb: host: ehci-sys: delete useless bus_to_hcd conversion
  USB: symbolserial: Use usb_get_serial_port_data
  USB: ftdi_sio: Added custom PID for CustomWare products
  HID: usbhid: Fix the check for HID_RESET_PENDING in hid_io_error
  eCryptfs: Invalidate dcache entries when lower i_nlink is zero
  libxfs: readahead of dir3 data blocks should use the read verifier
  xfs: Fix xfs_attr_leafblock definition
  arm64: kconfig: Move LIST_POISON to a safe value
  Btrfs: check if previous transaction aborted to avoid fs corruption
  DRM - radeon: Don't link train DisplayPort on HPD until we get the dpcd
  rtlwifi: rtl8192cu: Add new device ID
  rtlwifi: rtl8192cu: Add new device ID
  of/address: Don't loop forever in of_find_matching_node_by_address().
  drivercore: Fix unregistration path of platform devices
  xfs: return errors from partial I/O failures to files
  IB/qib: Change lkey table allocation to support more MRs
  tg3: Fix temperature reporting
  drm/i915: Always mark the object as dirty when used by the GPU
  Add radeon suspend/resume quirk for HP Compaq dc5750.
  IB/uverbs: reject invalid or unknown opcodes
  hpfs: update ctime and mtime on directory modification
  Input: evdev - do not report errors form flush()
  crypto: ghash-clmulni: specify context size for ghash async algorithm
  fs: create and use seq_show_option for escaping
  ALSA: hda - Enable headphone jack detect on old Fujitsu laptops
  ALSA: hda - Use ALC880_FIXUP_FUJITSU for FSC Amilo M1437
  scsi: fix scsi_error_handler vs. scsi_host_dev_release race
  parisc: Use double word condition in 64bit CAS operation
  vmscan: fix increasing nr_isolated incurred by putback unevictable pages
  hfs,hfsplus: cache pages correctly between bnode_create and bnode_free
  hfs: fix B-tree corruption after insertion at position 0
  drm/qxl: validate monitors config modes
  PCI: Fix TI816X class code quirk
  x86/mm: Initialize pmd_idx in page_table_range_init_count()
  powerpc/rtas: Introduce rtas_get_sensor_fast() for IRQ handlers
  jbd2: avoid infinite loop when destroying aborted journal
  clk: versatile: off by one in clk_sp810_timerclken_of_get()
  usb: gadget: m66592-udc: forever loop in set_feature()
  windfarm: decrement client count when unregistering
  perf hists: Update the column width for the "srcline" sort key
  batman-adv: Make DAT capability changes atomic
  batman-adv: Make NC capability changes atomic
  powerpc/mm: Fix pte_pagesize_index() crash on 4K w/64K hash
  perf stat: Get correct cpu id for print_aggr
  IB/mlx4: Fix potential deadlock when sending mad to wire
  IB/mlx4: Forbid using sysfs to change RoCE pkeys
  IB/mlx4: Use correct SL on AH query under RoCE
  IB/uverbs: Fix race between ib_uverbs_open and remove_one
  mmc: core: fix race condition in mmc_wait_data_done
  ipv6: fix exthdrs offload registration in out_rt path
  task_work: remove fifo ordering guarantee
  scsi_dh: fix randconfig build error
  fs: if a coredump already exists, unlink and recreate with O_EXCL
  Linux 3.13.11-ckt28

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