group.of.nepali.translators team mailing list archive

[Kamal Mostafa <1904914@xxxxxxxxxxxxxxxxxx>]

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 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:

       v4.4.244 upstream stable release
       from git://git.kernel.org/

ring-buffer: Fix recursion protection transitions between interrupt context
gfs2: Wake up when sd_glock_disposal becomes zero
mm: mempolicy: fix potential pte_unmap_unlock pte error
time: Prevent undefined behaviour in timespec64_to_ns()
btrfs: reschedule when cloning lots of extents
net: xfrm: fix a race condition during allocing spi
perf tools: Add missing swap for ino_generation
ALSA: hda: prevent undefined shift in snd_hdac_ext_bus_get_link()
can: dev: can_get_echo_skb(): prevent call to kfree_skb() in hard IRQ context
can: dev: __can_get_echo_skb(): fix real payload length return value for RTR frames
can: can_create_echo_skb(): fix echo skb generation: always use skb_clone()
can: peak_usb: add range checking in decode operations
can: peak_usb: peak_usb_get_ts_time(): fix timestamp wrapping
Btrfs: fix missing error return if writeback for extent buffer never started
i40e: Wrong truncation from u16 to u8
i40e: Fix of memory leak and integer truncation in i40e_virtchnl.c
ath9k_htc: Use appropriate rs_datalen type
usb: gadget: goku_udc: fix potential crashes in probe
gfs2: Free rd_bits later in gfs2_clear_rgrpd to fix use-after-free
gfs2: check for live vs. read-only file system in gfs2_fitrim
drm/amdgpu: perform srbm soft reset always on SDMA resume
mac80211: fix use of skb payload instead of header
cfg80211: regulatory: Fix inconsistent format argument
iommu/amd: Increase interrupt remapping table limit to 512 entries
xfs: fix a missing unlock on error in xfs_fs_map_blocks
of/address: Fix of_node memory leak in of_dma_is_coherent
cosa: Add missing kfree in error path of cosa_write
perf: Fix get_recursion_context()
ext4: correctly report "not supported" for {usr,grp}jquota when !CONFIG_QUOTA
ext4: unlock xattr_sem properly in ext4_inline_data_truncate()
usb: cdc-acm: Add DISABLE_ECHO for Renesas USB Download mode
mei: protect mei_cl_mtu from null dereference
ocfs2: initialize ip_next_orphan
don't dump the threads that had been already exiting when zapped.
drm/gma500: Fix out-of-bounds access to struct drm_device.vblank[]
pinctrl: amd: use higher precision for 512 RtcClk
pinctrl: amd: fix incorrect way to disable debounce filter
swiotlb: fix "x86: Don't panic if can not alloc buffer for swiotlb"
IPv6: Set SIT tunnel hard_header_len to zero
net/af_iucv: fix null pointer dereference on shutdown
net/x25: Fix null-ptr-deref in x25_connect
net: Update window_clamp if SOCK_RCVBUF is set
random32: make prandom_u32() output unpredictable
x86/speculation: Allow IBPB to be conditionally enabled on CPUs with always-on STIBP
xen/events: avoid removing an event channel while handling it
xen/events: add a proper barrier to 2-level uevent unmasking
xen/events: fix race in evtchn_fifo_unmask()
xen/events: add a new "late EOI" evtchn framework
xen/blkback: use lateeoi irq binding
xen/netback: use lateeoi irq binding
xen/scsiback: use lateeoi irq binding
xen/pciback: use lateeoi irq binding
xen/events: switch user event channels to lateeoi model
xen/events: use a common cpu hotplug hook for event channels
xen/events: defer eoi in case of excessive number of events
xen/events: block rogue events for some time
Revert "kernel/reboot.c: convert simple_strtoul to kstrtoint"
reboot: fix overflow parsing reboot cpu number
ext4: fix leaking sysfs kobject after failed mount
Convert trailing spaces and periods in path components
Linux 4.4.244
UBUNTU: upstream stable to v4.4.244

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

** Affects: linux (Ubuntu Xenial)
     Importance: Undecided
     Assignee: Kamal Mostafa (kamalmostafa)
         Status: In Progress


** Tags: kernel-stable-tracking-bug

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

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

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

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

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

** 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:
+        v4.4.244 upstream stable release
+        from git://git.kernel.org/
  
-        v4.4.244 upstream stable release
-        from git://git.kernel.org/
+ ring-buffer: Fix recursion protection transitions between interrupt context
+ gfs2: Wake up when sd_glock_disposal becomes zero
+ mm: mempolicy: fix potential pte_unmap_unlock pte error
+ time: Prevent undefined behaviour in timespec64_to_ns()
+ btrfs: reschedule when cloning lots of extents
+ net: xfrm: fix a race condition during allocing spi
+ perf tools: Add missing swap for ino_generation
+ ALSA: hda: prevent undefined shift in snd_hdac_ext_bus_get_link()
+ can: dev: can_get_echo_skb(): prevent call to kfree_skb() in hard IRQ context
+ can: dev: __can_get_echo_skb(): fix real payload length return value for RTR frames
+ can: can_create_echo_skb(): fix echo skb generation: always use skb_clone()
+ can: peak_usb: add range checking in decode operations
+ can: peak_usb: peak_usb_get_ts_time(): fix timestamp wrapping
+ Btrfs: fix missing error return if writeback for extent buffer never started
+ i40e: Wrong truncation from u16 to u8
+ i40e: Fix of memory leak and integer truncation in i40e_virtchnl.c
+ ath9k_htc: Use appropriate rs_datalen type
+ usb: gadget: goku_udc: fix potential crashes in probe
+ gfs2: Free rd_bits later in gfs2_clear_rgrpd to fix use-after-free
+ gfs2: check for live vs. read-only file system in gfs2_fitrim
+ drm/amdgpu: perform srbm soft reset always on SDMA resume
+ mac80211: fix use of skb payload instead of header
+ cfg80211: regulatory: Fix inconsistent format argument
+ iommu/amd: Increase interrupt remapping table limit to 512 entries
+ xfs: fix a missing unlock on error in xfs_fs_map_blocks
+ of/address: Fix of_node memory leak in of_dma_is_coherent
+ cosa: Add missing kfree in error path of cosa_write
+ perf: Fix get_recursion_context()
+ ext4: correctly report "not supported" for {usr,grp}jquota when !CONFIG_QUOTA
+ ext4: unlock xattr_sem properly in ext4_inline_data_truncate()
+ usb: cdc-acm: Add DISABLE_ECHO for Renesas USB Download mode
+ mei: protect mei_cl_mtu from null dereference
+ ocfs2: initialize ip_next_orphan
+ don't dump the threads that had been already exiting when zapped.
+ drm/gma500: Fix out-of-bounds access to struct drm_device.vblank[]
+ pinctrl: amd: use higher precision for 512 RtcClk
+ pinctrl: amd: fix incorrect way to disable debounce filter
+ swiotlb: fix "x86: Don't panic if can not alloc buffer for swiotlb"
+ IPv6: Set SIT tunnel hard_header_len to zero
+ net/af_iucv: fix null pointer dereference on shutdown
+ net/x25: Fix null-ptr-deref in x25_connect
+ net: Update window_clamp if SOCK_RCVBUF is set
+ random32: make prandom_u32() output unpredictable
+ x86/speculation: Allow IBPB to be conditionally enabled on CPUs with always-on STIBP
+ xen/events: avoid removing an event channel while handling it
+ xen/events: add a proper barrier to 2-level uevent unmasking
+ xen/events: fix race in evtchn_fifo_unmask()
+ xen/events: add a new "late EOI" evtchn framework
+ xen/blkback: use lateeoi irq binding
+ xen/netback: use lateeoi irq binding
+ xen/scsiback: use lateeoi irq binding
+ xen/pciback: use lateeoi irq binding
+ xen/events: switch user event channels to lateeoi model
+ xen/events: use a common cpu hotplug hook for event channels
+ xen/events: defer eoi in case of excessive number of events
+ xen/events: block rogue events for some time
+ Revert "kernel/reboot.c: convert simple_strtoul to kstrtoint"
+ reboot: fix overflow parsing reboot cpu number
+ ext4: fix leaking sysfs kobject after failed mount
+ Convert trailing spaces and periods in path components
+ Linux 4.4.244
+ UBUNTU: upstream stable to v4.4.244

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https://bugs.launchpad.net/bugs/1904914

Title:
  Xenial update: v4.4.244 upstream stable release

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Xenial:
  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:

         v4.4.244 upstream stable release
         from git://git.kernel.org/

  ring-buffer: Fix recursion protection transitions between interrupt context
  gfs2: Wake up when sd_glock_disposal becomes zero
  mm: mempolicy: fix potential pte_unmap_unlock pte error
  time: Prevent undefined behaviour in timespec64_to_ns()
  btrfs: reschedule when cloning lots of extents
  net: xfrm: fix a race condition during allocing spi
  perf tools: Add missing swap for ino_generation
  ALSA: hda: prevent undefined shift in snd_hdac_ext_bus_get_link()
  can: dev: can_get_echo_skb(): prevent call to kfree_skb() in hard IRQ context
  can: dev: __can_get_echo_skb(): fix real payload length return value for RTR frames
  can: can_create_echo_skb(): fix echo skb generation: always use skb_clone()
  can: peak_usb: add range checking in decode operations
  can: peak_usb: peak_usb_get_ts_time(): fix timestamp wrapping
  Btrfs: fix missing error return if writeback for extent buffer never started
  i40e: Wrong truncation from u16 to u8
  i40e: Fix of memory leak and integer truncation in i40e_virtchnl.c
  ath9k_htc: Use appropriate rs_datalen type
  usb: gadget: goku_udc: fix potential crashes in probe
  gfs2: Free rd_bits later in gfs2_clear_rgrpd to fix use-after-free
  gfs2: check for live vs. read-only file system in gfs2_fitrim
  drm/amdgpu: perform srbm soft reset always on SDMA resume
  mac80211: fix use of skb payload instead of header
  cfg80211: regulatory: Fix inconsistent format argument
  iommu/amd: Increase interrupt remapping table limit to 512 entries
  xfs: fix a missing unlock on error in xfs_fs_map_blocks
  of/address: Fix of_node memory leak in of_dma_is_coherent
  cosa: Add missing kfree in error path of cosa_write
  perf: Fix get_recursion_context()
  ext4: correctly report "not supported" for {usr,grp}jquota when !CONFIG_QUOTA
  ext4: unlock xattr_sem properly in ext4_inline_data_truncate()
  usb: cdc-acm: Add DISABLE_ECHO for Renesas USB Download mode
  mei: protect mei_cl_mtu from null dereference
  ocfs2: initialize ip_next_orphan
  don't dump the threads that had been already exiting when zapped.
  drm/gma500: Fix out-of-bounds access to struct drm_device.vblank[]
  pinctrl: amd: use higher precision for 512 RtcClk
  pinctrl: amd: fix incorrect way to disable debounce filter
  swiotlb: fix "x86: Don't panic if can not alloc buffer for swiotlb"
  IPv6: Set SIT tunnel hard_header_len to zero
  net/af_iucv: fix null pointer dereference on shutdown
  net/x25: Fix null-ptr-deref in x25_connect
  net: Update window_clamp if SOCK_RCVBUF is set
  random32: make prandom_u32() output unpredictable
  x86/speculation: Allow IBPB to be conditionally enabled on CPUs with always-on STIBP
  xen/events: avoid removing an event channel while handling it
  xen/events: add a proper barrier to 2-level uevent unmasking
  xen/events: fix race in evtchn_fifo_unmask()
  xen/events: add a new "late EOI" evtchn framework
  xen/blkback: use lateeoi irq binding
  xen/netback: use lateeoi irq binding
  xen/scsiback: use lateeoi irq binding
  xen/pciback: use lateeoi irq binding
  xen/events: switch user event channels to lateeoi model
  xen/events: use a common cpu hotplug hook for event channels
  xen/events: defer eoi in case of excessive number of events
  xen/events: block rogue events for some time
  Revert "kernel/reboot.c: convert simple_strtoul to kstrtoint"
  reboot: fix overflow parsing reboot cpu number
  ext4: fix leaking sysfs kobject after failed mount
  Convert trailing spaces and periods in path components
  Linux 4.4.244
  UBUNTU: upstream stable to v4.4.244

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