kernel-packages team mailing list archive

[Luis Henriques <luis.henriques@xxxxxxxxxxxxx>]

** Description changed:

  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 3.19.8-ckt12 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 3.19.8-ckt12 stable release:
  
  Linux 3.19.8-ckt12
  ipv4: igmp: Allow removing groups from a removed interface
  broadcom: fix PHY_ID_BCM5481 entry in the id table
  unix: avoid use-after-free in ep_remove_wait_queue
  net: ip6mr: fix static mfc/dev leaks on table destruction
  sched/core: Remove false-positive warning from wake_up_process()
  net/neighbour: fix crash at dumping device-agnostic proxy entries
  net: mvneta: fix bit assignment for RX packet irq enable
  net: mvneta: fix bit assignment in MVNETA_RXQ_CONFIG_REG
  net: mvneta: add configuration for MBUS windows access protection
  bpf, array: fix heap out-of-bounds access when updating elements
  drm/rockchip: unset pgoff when mmap'ing gems
  remoteproc: avoid stack overflow in debugfs file
  isdn: Partially revert debug format string usage clean up
  drm: imx: convert to drm_crtc_send_vblank_event()
  tcp: fix potential huge kmalloc() calls in TCP_REPAIR
  tcp: md5: fix lockdep annotation
  SUNRPC: Fix callback channel
  ovl: fix permission checking for setattr
  x86/signal: Fix restart_syscall number for x32 tasks
  x86/mpx: Fix instruction decoder condition
  ARM/arm64: KVM: correct PTE uncachedness check
  rbd: don't put snap_context twice in rbd_queue_workfn()
  sched/core: Clear the root_domain cpumasks in init_rootdomain()
  drm: Fix an unwanted master inheritance v2
  PM / Domains: Fix bad of_node_put() in failure paths of genpd_dev_pm_attach()
  mac80211: do not actively scan DFS channels
  wan/x25: Fix use-after-free in x25_asy_open_tty()
  Fix a memory leak in scsi_host_dev_release()
  block: Always check queue limits for cloned requests
  drm/i915: Don't override output type for DDI HDMI
  RDS: fix race condition when sending a message on unbound socket
  ring-buffer: Update read stamp with first real commit on page
  can: sja1000: clear interrupts on start
  mac80211: mesh: fix call_rcu() usage
  ASoC: wm8962: correct addresses for HPF_C_0/1
  crypto: talitos - Fix timing leak in ESP ICV verification
  crypto: nx - Fix timing leak in GCM and CCM decryption
  Bluetooth: Fix l2cap_chan leak in SMP
  ath10k: fix invalid NSS for 4x4 devices
  ARM: dts: Kirkwood: Fix QNAP TS219 power-off
  target: fix COMPARE_AND_WRITE non zero SGL offset data corruption
  target: Fix race for SCF_COMPARE_AND_WRITE_POST checking
  iscsi-target: Fix rx_login_comp hang after login failure
  xen/gntdev: Grant maps should not be subject to NUMA balancing
  nfs: if we have no valid attrs, then don't declare the attribute cache valid
  drm/radeon: make some dpm errors debug only
  ARM: orion5x: Fix legacy get_irqnr_and_base
  ARM: dove: Fix legacy get_irqnr_and_base
  btrfs: fix signed overflows in btrfs_sync_file
  ALSA: hda - Fix noise on Gigabyte Z170X mobo
  PCI: Prevent out of bounds access in numa_node override
  drm/radeon: make rv770_set_sw_state failures non-fatal
  arm64: KVM: Fix AArch32 to AArch64 register mapping
  ARM/arm64: KVM: test properly for a PTE's uncachedness
  ARM: dts: vfxxx: Fix dspi[01] spi-num-chipselects.
  ALSA: hda - Fix headphone noise after Dell XPS 13 resume back from S3
  nfs4: limit callback decoding to received bytes
  nfs4: start callback_ident at idr 1
  vfs: Avoid softlockups with sendfile(2)
  vfs: Make sendfile(2) killable even better
  fix sysvfs symlinks
  ARC: dw2 unwind: Remove falllback linear search thru FDE entries
  ALSA: hda - Apply HP headphone fixups more generically
  mac: validate mac_partition is within sector
  ALSA: hda - Add fixup for Acer Aspire One Cloudbook 14
  KVM: s390: fix wrong lookup of VCPUs by array index
  KVM: s390: avoid memory overwrites on emergency signal injection
  KVM: Provide function for VCPU lookup by id
  MIPS: KVM: Uninit VCPU in vcpu_create error path
  MIPS: KVM: Fix CACHE immediate offset sign extension
  MIPS: KVM: Fix ASID restoration logic
  dm: fix ioctl retry termination with signal
  dm thin: restore requested 'error_if_no_space' setting on OODS to WRITE transition
  ALSA: usb-audio: work around CH345 input SysEx corruption
  ALSA: usb-audio: prevent CH345 multiport output SysEx corruption
  ALSA: usb-audio: add packet size quirk for the Medeli DD305
  macvlan: fix leak in macvlan_handle_frame
  net/mlx4_core: Avoid returning success in case of an error flow
  packet: fix tpacket_snd max frame len
  packet: only allow extra vlan len on ethernet devices
- perf symbols: Fix dso lookup by long name and missing buildids
  ipvlan: fix use after free of skb
  ipvlan: fix leak in ipvlan_rcv_frame
  FS-Cache: Add missing initialization of ret in cachefiles_write_page()
  usb: musb: core: fix order of arguments to ulpi write callback
  sctp: translate host order to network order when setting a hmacid
  packet: do skb_probe_transport_header when we actually have data
  tools/net: Use include/uapi with __EXPORTED_HEADERS__
  mmc: remove bondage between REQ_META and reliable write
  parisc: Drop unused MADV_xxxK_PAGES flags from asm/mman.h
  tty: Fix tty_send_xchar() lock order inversion
  ocfs2: fix umask ignored issue
  kernel/signal.c: unexport sigsuspend()
  fat: fix fake_offset handling on error path
  usblp: do not set TASK_INTERRUPTIBLE before lock
  USB: option: add XS Stick W100-2 from 4G Systems
  arm64: restore bogomips information in /proc/cpuinfo
  x86/cpu: Fix SMAP check in PVOPS environments
  xhci: Fix a race in usb2 LPM resume, blocking U3 for usb2 devices
  usb: chipidea: debug: disable usb irq while role switch
  usb: dwc3: gadget: let us set lower max_speed
  arm64: kernel: pause/unpause function graph tracer in cpu_suspend()
  USB: qcserial: Fix support for HP lt4112 LTE/HSPA+ Gobi 4G Modem
  drm/radeon: unconditionally set sysfs_initialized
  drm/radeon: Disable uncacheable CPU mappings of GTT with RV6xx
  drm/i915: get runtime PM reference around GEM set_caching IOCTL
  USB: ti_usb_3410_5052: Add Honeywell HGI80 ID
  USB: serial: option: add support for Novatel MiFi USB620L
  USB: qcserial: Add support for Quectel EC20 Mini PCIe module
  drm/i915: quirk backlight present on Macbook 4, 1
  ipmi: Start the timer and thread on internal msgs
  iio: adc: xilinx: Fix VREFN scale
  iio: si7020: Swap data byte order
  crypto: qat - don't use userspace pointer
  x86/fpu: Fix 32-bit signal frame handling
  x86/mpx: Do proper get_user() when running 32-bit binaries on 64-bit kernels
  x86/mpx: Introduce new 'directory entry' to 'addr' helper function
  x86: Make is_64bit_mm() widely available
  x86/mpx: Add temporary variable to reduce masking
  iio:ad7793: Fix ad7785 product ID
  iio: ad5064: Fix ad5629/ad5669 shift
  iio:ad5064: Make sure ad5064_i2c_write() returns 0 on success
  iio: lpc32xx_adc: fix warnings caused by enabling unprepared clock
  vf610_adc: Fix internal temperature calculation
+ 
+ The following commit from 3.19.8-ckt12 was not applied to the vivid
+ kernel:
+ 
+ perf symbols: Fix dso lookup by long name and missing buildids

-- 
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https://bugs.launchpad.net/bugs/1528359

Title:
  Vivid update to 3.19.8-ckt12 stable release

Status in linux package in Ubuntu:
  New
Status in linux source package in Vivid:
  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 3.19.8-ckt12 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 3.19.8-ckt12 stable release:

  Linux 3.19.8-ckt12
  ipv4: igmp: Allow removing groups from a removed interface
  broadcom: fix PHY_ID_BCM5481 entry in the id table
  unix: avoid use-after-free in ep_remove_wait_queue
  net: ip6mr: fix static mfc/dev leaks on table destruction
  sched/core: Remove false-positive warning from wake_up_process()
  net/neighbour: fix crash at dumping device-agnostic proxy entries
  net: mvneta: fix bit assignment for RX packet irq enable
  net: mvneta: fix bit assignment in MVNETA_RXQ_CONFIG_REG
  net: mvneta: add configuration for MBUS windows access protection
  bpf, array: fix heap out-of-bounds access when updating elements
  drm/rockchip: unset pgoff when mmap'ing gems
  remoteproc: avoid stack overflow in debugfs file
  isdn: Partially revert debug format string usage clean up
  drm: imx: convert to drm_crtc_send_vblank_event()
  tcp: fix potential huge kmalloc() calls in TCP_REPAIR
  tcp: md5: fix lockdep annotation
  SUNRPC: Fix callback channel
  ovl: fix permission checking for setattr
  x86/signal: Fix restart_syscall number for x32 tasks
  x86/mpx: Fix instruction decoder condition
  ARM/arm64: KVM: correct PTE uncachedness check
  rbd: don't put snap_context twice in rbd_queue_workfn()
  sched/core: Clear the root_domain cpumasks in init_rootdomain()
  drm: Fix an unwanted master inheritance v2
  PM / Domains: Fix bad of_node_put() in failure paths of genpd_dev_pm_attach()
  mac80211: do not actively scan DFS channels
  wan/x25: Fix use-after-free in x25_asy_open_tty()
  Fix a memory leak in scsi_host_dev_release()
  block: Always check queue limits for cloned requests
  drm/i915: Don't override output type for DDI HDMI
  RDS: fix race condition when sending a message on unbound socket
  ring-buffer: Update read stamp with first real commit on page
  can: sja1000: clear interrupts on start
  mac80211: mesh: fix call_rcu() usage
  ASoC: wm8962: correct addresses for HPF_C_0/1
  crypto: talitos - Fix timing leak in ESP ICV verification
  crypto: nx - Fix timing leak in GCM and CCM decryption
  Bluetooth: Fix l2cap_chan leak in SMP
  ath10k: fix invalid NSS for 4x4 devices
  ARM: dts: Kirkwood: Fix QNAP TS219 power-off
  target: fix COMPARE_AND_WRITE non zero SGL offset data corruption
  target: Fix race for SCF_COMPARE_AND_WRITE_POST checking
  iscsi-target: Fix rx_login_comp hang after login failure
  xen/gntdev: Grant maps should not be subject to NUMA balancing
  nfs: if we have no valid attrs, then don't declare the attribute cache valid
  drm/radeon: make some dpm errors debug only
  ARM: orion5x: Fix legacy get_irqnr_and_base
  ARM: dove: Fix legacy get_irqnr_and_base
  btrfs: fix signed overflows in btrfs_sync_file
  ALSA: hda - Fix noise on Gigabyte Z170X mobo
  PCI: Prevent out of bounds access in numa_node override
  drm/radeon: make rv770_set_sw_state failures non-fatal
  arm64: KVM: Fix AArch32 to AArch64 register mapping
  ARM/arm64: KVM: test properly for a PTE's uncachedness
  ARM: dts: vfxxx: Fix dspi[01] spi-num-chipselects.
  ALSA: hda - Fix headphone noise after Dell XPS 13 resume back from S3
  nfs4: limit callback decoding to received bytes
  nfs4: start callback_ident at idr 1
  vfs: Avoid softlockups with sendfile(2)
  vfs: Make sendfile(2) killable even better
  fix sysvfs symlinks
  ARC: dw2 unwind: Remove falllback linear search thru FDE entries
  ALSA: hda - Apply HP headphone fixups more generically
  mac: validate mac_partition is within sector
  ALSA: hda - Add fixup for Acer Aspire One Cloudbook 14
  KVM: s390: fix wrong lookup of VCPUs by array index
  KVM: s390: avoid memory overwrites on emergency signal injection
  KVM: Provide function for VCPU lookup by id
  MIPS: KVM: Uninit VCPU in vcpu_create error path
  MIPS: KVM: Fix CACHE immediate offset sign extension
  MIPS: KVM: Fix ASID restoration logic
  dm: fix ioctl retry termination with signal
  dm thin: restore requested 'error_if_no_space' setting on OODS to WRITE transition
  ALSA: usb-audio: work around CH345 input SysEx corruption
  ALSA: usb-audio: prevent CH345 multiport output SysEx corruption
  ALSA: usb-audio: add packet size quirk for the Medeli DD305
  macvlan: fix leak in macvlan_handle_frame
  net/mlx4_core: Avoid returning success in case of an error flow
  packet: fix tpacket_snd max frame len
  packet: only allow extra vlan len on ethernet devices
  ipvlan: fix use after free of skb
  ipvlan: fix leak in ipvlan_rcv_frame
  FS-Cache: Add missing initialization of ret in cachefiles_write_page()
  usb: musb: core: fix order of arguments to ulpi write callback
  sctp: translate host order to network order when setting a hmacid
  packet: do skb_probe_transport_header when we actually have data
  tools/net: Use include/uapi with __EXPORTED_HEADERS__
  mmc: remove bondage between REQ_META and reliable write
  parisc: Drop unused MADV_xxxK_PAGES flags from asm/mman.h
  tty: Fix tty_send_xchar() lock order inversion
  ocfs2: fix umask ignored issue
  kernel/signal.c: unexport sigsuspend()
  fat: fix fake_offset handling on error path
  usblp: do not set TASK_INTERRUPTIBLE before lock
  USB: option: add XS Stick W100-2 from 4G Systems
  arm64: restore bogomips information in /proc/cpuinfo
  x86/cpu: Fix SMAP check in PVOPS environments
  xhci: Fix a race in usb2 LPM resume, blocking U3 for usb2 devices
  usb: chipidea: debug: disable usb irq while role switch
  usb: dwc3: gadget: let us set lower max_speed
  arm64: kernel: pause/unpause function graph tracer in cpu_suspend()
  USB: qcserial: Fix support for HP lt4112 LTE/HSPA+ Gobi 4G Modem
  drm/radeon: unconditionally set sysfs_initialized
  drm/radeon: Disable uncacheable CPU mappings of GTT with RV6xx
  drm/i915: get runtime PM reference around GEM set_caching IOCTL
  USB: ti_usb_3410_5052: Add Honeywell HGI80 ID
  USB: serial: option: add support for Novatel MiFi USB620L
  USB: qcserial: Add support for Quectel EC20 Mini PCIe module
  drm/i915: quirk backlight present on Macbook 4, 1
  ipmi: Start the timer and thread on internal msgs
  iio: adc: xilinx: Fix VREFN scale
  iio: si7020: Swap data byte order
  crypto: qat - don't use userspace pointer
  x86/fpu: Fix 32-bit signal frame handling
  x86/mpx: Do proper get_user() when running 32-bit binaries on 64-bit kernels
  x86/mpx: Introduce new 'directory entry' to 'addr' helper function
  x86: Make is_64bit_mm() widely available
  x86/mpx: Add temporary variable to reduce masking
  iio:ad7793: Fix ad7785 product ID
  iio: ad5064: Fix ad5629/ad5669 shift
  iio:ad5064: Make sure ad5064_i2c_write() returns 0 on success
  iio: lpc32xx_adc: fix warnings caused by enabling unprepared clock
  vf610_adc: Fix internal temperature calculation

  The following commit from 3.19.8-ckt12 was not applied to the vivid
  kernel:

  perf symbols: Fix dso lookup by long name and missing buildids

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