** Changed in: linux (Ubuntu Focal)
       Status: New => In Progress

** Changed in: linux (Ubuntu Focal)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu Focal)
     Assignee: (unassigned) => Kamal Mostafa (kamalmostafa)

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

** Description changed:

+ SRU Justification
  
-     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 following upstream
+        stable patches should be included in the Ubuntu kernel:
  
-     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 following upstream
-        stable patches should be included in the Ubuntu kernel:
+        v5.4.181 upstream stable release
+        from git://git.kernel.org/
  
-        v5.4.181 upstream stable release
-        from git://git.kernel.org/
+ Makefile.extrawarn: Move -Wunaligned-access to W=1
+ HID:Add support for UGTABLET WP5540
+ Revert "svm: Add warning message for AVIC IPI invalid target"
+ serial: parisc: GSC: fix build when IOSAPIC is not set
+ parisc: Drop __init from map_pages declaration
+ parisc: Fix data TLB miss in sba_unmap_sg
+ parisc: Fix sglist access in ccio-dma.c
+ btrfs: send: in case of IO error log it
+ platform/x86: ISST: Fix possible circular locking dependency detected
+ selftests: rtc: Increase test timeout so that all tests run
+ net: ieee802154: at86rf230: Stop leaking skb's
+ selftests/zram: Skip max_comp_streams interface on newer kernel
+ selftests/zram01.sh: Fix compression ratio calculation
+ selftests/zram: Adapt the situation that /dev/zram0 is being used
+ ax25: improve the incomplete fix to avoid UAF and NPD bugs
+ vfs: make freeze_super abort when sync_filesystem returns error
+ quota: make dquot_quota_sync return errors from ->sync_fs
+ nvme: fix a possible use-after-free in controller reset during load
+ nvme-tcp: fix possible use-after-free in transport error_recovery work
+ nvme-rdma: fix possible use-after-free in transport error_recovery work
+ drm/amdgpu: fix logic inversion in check
+ Revert "module, async: async_synchronize_full() on module init iff async is 
used"
+ ftrace: add ftrace_init_nop()
+ module/ftrace: handle patchable-function-entry
+ arm64: module: rework special section handling
+ arm64: module/ftrace: intialize PLT at load time
+ iwlwifi: fix use-after-free
+ drm/radeon: Fix backlight control on iMac 12,1
+ ext4: check for out-of-order index extents in ext4_valid_extent_entries()
+ ext4: check for inconsistent extents between index and leaf block
+ ext4: prevent partial update of the extent blocks
+ taskstats: Cleanup the use of task->exit_code
+ dmaengine: at_xdmac: Start transfer for cyclic channels in issue_pending
+ vsock: remove vsock from connected table when connect is interrupted by a 
signal
+ mmc: block: fix read single on recovery logic
+ iwlwifi: pcie: fix locking when "HW not ready"
+ iwlwifi: pcie: gen2: fix locking when "HW not ready"
+ netfilter: nft_synproxy: unregister hooks on init error path
+ net: dsa: lan9303: fix reset on probe
+ net: ieee802154: ca8210: Fix lifs/sifs periods
+ ping: fix the dif and sdif check in ping_lookup
+ bonding: force carrier update when releasing slave
+ drop_monitor: fix data-race in dropmon_net_event / trace_napi_poll_hit
+ bonding: fix data-races around agg_select_timer
+ libsubcmd: Fix use-after-free for realloc(..., 0)
+ ALSA: hda: Fix regression on forced probe mask option
+ ALSA: hda: Fix missing codec probe on Shenker Dock 15
+ ASoC: ops: Fix stereo change notifications in snd_soc_put_volsw()
+ ASoC: ops: Fix stereo change notifications in snd_soc_put_volsw_range()
+ powerpc/lib/sstep: fix 'ptesync' build error
+ mtd: rawnand: gpmi: don't leak PM reference in error path
+ block/wbt: fix negative inflight counter when remove scsi device
+ NFS: LOOKUP_DIRECTORY is also ok with symlinks
+ NFS: Do not report writeback errors in nfs_getattr()
+ mtd: rawnand: qcom: Fix clock sequencing in qcom_nandc_probe()
+ mtd: rawnand: brcmnand: Fixed incorrect sub-page ECC status
+ scsi: lpfc: Fix pt2pt NVMe PRLI reject LOGO loop
+ EDAC: Fix calculation of returned address and next offset in edac_align_ptr()
+ net: sched: limit TC_ACT_REPEAT loops
+ dmaengine: sh: rcar-dmac: Check for error num after setting mask
+ copy_process(): Move fd_install() out of sighand->siglock critical section
+ i2c: brcmstb: fix support for DSL and CM variants
+ Drivers: hv: vmbus: Fix memory leak in vmbus_add_channel_kobj
+ KVM: x86/pmu: Use AMD64_RAW_EVENT_MASK for PERF_TYPE_RAW
+ ARM: OMAP2+: hwmod: Add of_node_put() before break
+ ARM: OMAP2+: adjust the location of put_device() call in omapdss_init_of
+ irqchip/sifive-plic: Add missing thead,c900-plic match string
+ netfilter: conntrack: don't refresh sctp entries in closed state
+ arm64: dts: meson-gx: add ATF BL32 reserved-memory region
+ arm64: dts: meson-g12: add ATF BL32 reserved-memory region
+ arm64: dts: meson-g12: drop BL32 region from SEI510/SEI610
+ kconfig: let 'shell' return enough output for deep path names
+ ata: libata-core: Disable TRIM on M88V29
+ drm/rockchip: dw_hdmi: Do not leave clock enabled in error case
+ tracing: Fix tp_printk option related with tp_printk_stop_on_boot
+ net: usb: qmi_wwan: Add support for Dell DW5829e
+ net: macb: Align the dma and coherent dma masks
+ kconfig: fix failing to generate auto.conf
+ Linux 5.4.181
+ UBUNTU: upstream stable to v5.4.181

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https://bugs.launchpad.net/bugs/1967582

Title:
  Focal update: v5.4.181 upstream stable release

Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Focal:
  In Progress

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 following upstream
         stable patches should be included in the Ubuntu kernel:

         v5.4.181 upstream stable release
         from git://git.kernel.org/

  Makefile.extrawarn: Move -Wunaligned-access to W=1
  HID:Add support for UGTABLET WP5540
  Revert "svm: Add warning message for AVIC IPI invalid target"
  serial: parisc: GSC: fix build when IOSAPIC is not set
  parisc: Drop __init from map_pages declaration
  parisc: Fix data TLB miss in sba_unmap_sg
  parisc: Fix sglist access in ccio-dma.c
  btrfs: send: in case of IO error log it
  platform/x86: ISST: Fix possible circular locking dependency detected
  selftests: rtc: Increase test timeout so that all tests run
  net: ieee802154: at86rf230: Stop leaking skb's
  selftests/zram: Skip max_comp_streams interface on newer kernel
  selftests/zram01.sh: Fix compression ratio calculation
  selftests/zram: Adapt the situation that /dev/zram0 is being used
  ax25: improve the incomplete fix to avoid UAF and NPD bugs
  vfs: make freeze_super abort when sync_filesystem returns error
  quota: make dquot_quota_sync return errors from ->sync_fs
  nvme: fix a possible use-after-free in controller reset during load
  nvme-tcp: fix possible use-after-free in transport error_recovery work
  nvme-rdma: fix possible use-after-free in transport error_recovery work
  drm/amdgpu: fix logic inversion in check
  Revert "module, async: async_synchronize_full() on module init iff async is 
used"
  ftrace: add ftrace_init_nop()
  module/ftrace: handle patchable-function-entry
  arm64: module: rework special section handling
  arm64: module/ftrace: intialize PLT at load time
  iwlwifi: fix use-after-free
  drm/radeon: Fix backlight control on iMac 12,1
  ext4: check for out-of-order index extents in ext4_valid_extent_entries()
  ext4: check for inconsistent extents between index and leaf block
  ext4: prevent partial update of the extent blocks
  taskstats: Cleanup the use of task->exit_code
  dmaengine: at_xdmac: Start transfer for cyclic channels in issue_pending
  vsock: remove vsock from connected table when connect is interrupted by a 
signal
  mmc: block: fix read single on recovery logic
  iwlwifi: pcie: fix locking when "HW not ready"
  iwlwifi: pcie: gen2: fix locking when "HW not ready"
  netfilter: nft_synproxy: unregister hooks on init error path
  net: dsa: lan9303: fix reset on probe
  net: ieee802154: ca8210: Fix lifs/sifs periods
  ping: fix the dif and sdif check in ping_lookup
  bonding: force carrier update when releasing slave
  drop_monitor: fix data-race in dropmon_net_event / trace_napi_poll_hit
  bonding: fix data-races around agg_select_timer
  libsubcmd: Fix use-after-free for realloc(..., 0)
  ALSA: hda: Fix regression on forced probe mask option
  ALSA: hda: Fix missing codec probe on Shenker Dock 15
  ASoC: ops: Fix stereo change notifications in snd_soc_put_volsw()
  ASoC: ops: Fix stereo change notifications in snd_soc_put_volsw_range()
  powerpc/lib/sstep: fix 'ptesync' build error
  mtd: rawnand: gpmi: don't leak PM reference in error path
  block/wbt: fix negative inflight counter when remove scsi device
  NFS: LOOKUP_DIRECTORY is also ok with symlinks
  NFS: Do not report writeback errors in nfs_getattr()
  mtd: rawnand: qcom: Fix clock sequencing in qcom_nandc_probe()
  mtd: rawnand: brcmnand: Fixed incorrect sub-page ECC status
  scsi: lpfc: Fix pt2pt NVMe PRLI reject LOGO loop
  EDAC: Fix calculation of returned address and next offset in edac_align_ptr()
  net: sched: limit TC_ACT_REPEAT loops
  dmaengine: sh: rcar-dmac: Check for error num after setting mask
  copy_process(): Move fd_install() out of sighand->siglock critical section
  i2c: brcmstb: fix support for DSL and CM variants
  Drivers: hv: vmbus: Fix memory leak in vmbus_add_channel_kobj
  KVM: x86/pmu: Use AMD64_RAW_EVENT_MASK for PERF_TYPE_RAW
  ARM: OMAP2+: hwmod: Add of_node_put() before break
  ARM: OMAP2+: adjust the location of put_device() call in omapdss_init_of
  irqchip/sifive-plic: Add missing thead,c900-plic match string
  netfilter: conntrack: don't refresh sctp entries in closed state
  arm64: dts: meson-gx: add ATF BL32 reserved-memory region
  arm64: dts: meson-g12: add ATF BL32 reserved-memory region
  arm64: dts: meson-g12: drop BL32 region from SEI510/SEI610
  kconfig: let 'shell' return enough output for deep path names
  ata: libata-core: Disable TRIM on M88V29
  drm/rockchip: dw_hdmi: Do not leave clock enabled in error case
  tracing: Fix tp_printk option related with tp_printk_stop_on_boot
  net: usb: qmi_wwan: Add support for Dell DW5829e
  net: macb: Align the dma and coherent dma masks
  kconfig: fix failing to generate auto.conf
  Linux 5.4.181
  UBUNTU: upstream stable to v5.4.181

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