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:
v4.4.242 upstream stable release
from git://git.kernel.org/
SUNRPC: ECONNREFUSED should cause a rebind.
scripts/setlocalversion: make git describe output more reliable
ravb: Fix bit fields checking in ravb_hwtstamp_get()
tipc: fix memory leak caused by tipc_buf_append()
mtd: lpddr: Fix bad logic in print_drs_error
ata: sata_rcar: Fix DMA boundary mask
fscrypt: return -EXDEV for incompatible rename or link into encrypted dir
f2fs crypto: avoid unneeded memory allocation in ->readdir
powerpc/powernv/smp: Fix spurious DBG() warning
sparc64: remove mm_cpumask clearing to fix kthread_use_mm race
f2fs: fix to check segment boundary during SIT page readahead
um: change sigio_spinlock to a mutex
xfs: fix realtime bitmap/summary file truncation when growing rt volume
video: fbdev: pvr2fb: initialize variables
ath10k: fix VHT NSS calculation when STBC is enabled
mmc: via-sdmmc: Fix data race bug
printk: reduce LOG_BUF_SHIFT range for H8300
kgdb: Make "kgdbcon" work properly with "kgdb_earlycon"
USB: adutux: fix debugging
drivers/net/wan/hdlc_fr: Correctly handle special skb->protocol values
power: supply: test_power: add missing newlines when printing parameters by
sysfs
md/bitmap: md_bitmap_get_counter returns wrong blocks
clk: ti: clockdomain: fix static checker warning
net: 9p: initialize sun_server.sun_path to have addr's value only when addr is
valid
drivers: watchdog: rdc321x_wdt: Fix race condition bugs
ext4: Detect already used quota file early
gfs2: add validation checks for size of superblock
memory: emif: Remove bogus debugfs error handling
ARM: dts: s5pv210: move PMU node out of clock controller
ARM: dts: s5pv210: remove dedicated 'audio-subsystem' node
md/raid5: fix oops during stripe resizing
leds: bcm6328, bcm6358: use devres LED registering function
NFS: fix nfs_path in case of a rename retry
ACPI / extlog: Check for RDMSR failure
ACPI: video: use ACPI backlight for HP 635 Notebook
acpi-cpufreq: Honor _PSD table setting on new AMD CPUs
w1: mxc_w1: Fix timeout resolution problem leading to bus error
scsi: mptfusion: Fix null pointer dereferences in mptscsih_remove()
btrfs: reschedule if necessary when logging directory items
vt: keyboard, simplify vt_kdgkbsent
vt: keyboard, extend func_buf_lock to readers
dmaengine: dma-jz4780: Fix race in jz4780_dma_tx_status
iio:gyro:itg3200: Fix timestamp alignment and prevent data leak.
powerpc/powernv/elog: Fix race while processing OPAL error log event.
ubifs: dent: Fix some potential memory leaks while iterating entries
ubi: check kthread_should_stop() after the setting of task state
ia64: fix build error with !COREDUMP
ceph: promote to unsigned long long before shifting
libceph: clear con->out_msg on Policy::stateful_server faults
9P: Cast to loff_t before multiplying
ring-buffer: Return 0 on success from ring_buffer_resize()
vringh: fix __vringh_iov() when riov and wiov are different
tty: make FONTX ioctl use the tty pointer they were actually passed
arm64: berlin: Select DW_APB_TIMER_OF
cachefiles: Handle readpage error correctly
hil/parisc: Disable HIL driver when it gets stuck
ARM: samsung: fix PM debug build with DEBUG_LL but !MMU
ARM: s3c24xx: fix missing system reset
device property: Keep secondary firmware node secondary by type
device property: Don't clear secondary pointer for shared primary firmware node
staging: comedi: cb_pcidas: Allow 2-channel commands for AO subdevice
Revert "Revert "XEN uses irqdesc::irq_data_common::handler_data to store a per
interrupt XEN data pointer which contains XEN specific information.""
xen/events: don't use chip_data for legacy IRQs
tipc: fix use-after-free in tipc_bcast_get_mode
gianfar: Replace skb_realloc_headroom with skb_cow_head for PTP
gianfar: Account for Tx PTP timestamp in the skb headroom
Fonts: Replace discarded const qualifier
ALSA: usb-audio: Add implicit feedback quirk for Qu-16
ftrace: Fix recursion check for NMI test
ftrace: Handle tracing when switching between context
ARM: dts: sun4i-a10: fix cpu_alert temperature
x86/kexec: Use up-to-dated screen_info copy to fill boot params
of: Fix reserved-memory overlap detection
scsi: core: Don't start concurrent async scan on same host
vsock: use ns_capable_noaudit() on socket create
vt: Disable KD_FONT_OP_COPY
fork: fix copy_process(CLONE_PARENT) race with the exiting ->real_parent
serial: 8250_mtk: Fix uart_get_baud_rate warning
serial: txx9: add missing platform_driver_unregister() on error in
serial_txx9_init
USB: serial: cyberjack: fix write-URB completion race
USB: serial: option: add LE910Cx compositions 0x1203, 0x1230, 0x1231
USB: serial: option: add Telit FN980 composition 0x1055
USB: Add NO_LPM quirk for Kingston flash drive
ARC: stack unwinding: avoid indefinite looping
Revert "ARC: entry: fix potential EFA clobber when TIF_SYSCALL_TRACE"
Linux 4.4.242
UBUNTU: upstream stable to v4.4.242
** 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:
+ v4.4.242 upstream stable release
+ from git://git.kernel.org/
- v4.4.242 upstream stable release
- from git://git.kernel.org/
+ SUNRPC: ECONNREFUSED should cause a rebind.
+ scripts/setlocalversion: make git describe output more reliable
+ ravb: Fix bit fields checking in ravb_hwtstamp_get()
+ tipc: fix memory leak caused by tipc_buf_append()
+ mtd: lpddr: Fix bad logic in print_drs_error
+ ata: sata_rcar: Fix DMA boundary mask
+ fscrypt: return -EXDEV for incompatible rename or link into encrypted dir
+ f2fs crypto: avoid unneeded memory allocation in ->readdir
+ powerpc/powernv/smp: Fix spurious DBG() warning
+ sparc64: remove mm_cpumask clearing to fix kthread_use_mm race
+ f2fs: fix to check segment boundary during SIT page readahead
+ um: change sigio_spinlock to a mutex
+ xfs: fix realtime bitmap/summary file truncation when growing rt volume
+ video: fbdev: pvr2fb: initialize variables
+ ath10k: fix VHT NSS calculation when STBC is enabled
+ mmc: via-sdmmc: Fix data race bug
+ printk: reduce LOG_BUF_SHIFT range for H8300
+ kgdb: Make "kgdbcon" work properly with "kgdb_earlycon"
+ USB: adutux: fix debugging
+ drivers/net/wan/hdlc_fr: Correctly handle special skb->protocol values
+ power: supply: test_power: add missing newlines when printing parameters by
sysfs
+ md/bitmap: md_bitmap_get_counter returns wrong blocks
+ clk: ti: clockdomain: fix static checker warning
+ net: 9p: initialize sun_server.sun_path to have addr's value only when addr
is valid
+ drivers: watchdog: rdc321x_wdt: Fix race condition bugs
+ ext4: Detect already used quota file early
+ gfs2: add validation checks for size of superblock
+ memory: emif: Remove bogus debugfs error handling
+ ARM: dts: s5pv210: move PMU node out of clock controller
+ ARM: dts: s5pv210: remove dedicated 'audio-subsystem' node
+ md/raid5: fix oops during stripe resizing
+ leds: bcm6328, bcm6358: use devres LED registering function
+ NFS: fix nfs_path in case of a rename retry
+ ACPI / extlog: Check for RDMSR failure
+ ACPI: video: use ACPI backlight for HP 635 Notebook
+ acpi-cpufreq: Honor _PSD table setting on new AMD CPUs
+ w1: mxc_w1: Fix timeout resolution problem leading to bus error
+ scsi: mptfusion: Fix null pointer dereferences in mptscsih_remove()
+ btrfs: reschedule if necessary when logging directory items
+ vt: keyboard, simplify vt_kdgkbsent
+ vt: keyboard, extend func_buf_lock to readers
+ dmaengine: dma-jz4780: Fix race in jz4780_dma_tx_status
+ iio:gyro:itg3200: Fix timestamp alignment and prevent data leak.
+ powerpc/powernv/elog: Fix race while processing OPAL error log event.
+ ubifs: dent: Fix some potential memory leaks while iterating entries
+ ubi: check kthread_should_stop() after the setting of task state
+ ia64: fix build error with !COREDUMP
+ ceph: promote to unsigned long long before shifting
+ libceph: clear con->out_msg on Policy::stateful_server faults
+ 9P: Cast to loff_t before multiplying
+ ring-buffer: Return 0 on success from ring_buffer_resize()
+ vringh: fix __vringh_iov() when riov and wiov are different
+ tty: make FONTX ioctl use the tty pointer they were actually passed
+ arm64: berlin: Select DW_APB_TIMER_OF
+ cachefiles: Handle readpage error correctly
+ hil/parisc: Disable HIL driver when it gets stuck
+ ARM: samsung: fix PM debug build with DEBUG_LL but !MMU
+ ARM: s3c24xx: fix missing system reset
+ device property: Keep secondary firmware node secondary by type
+ device property: Don't clear secondary pointer for shared primary firmware
node
+ staging: comedi: cb_pcidas: Allow 2-channel commands for AO subdevice
+ Revert "Revert "XEN uses irqdesc::irq_data_common::handler_data to store a
per interrupt XEN data pointer which contains XEN specific information.""
+ xen/events: don't use chip_data for legacy IRQs
+ tipc: fix use-after-free in tipc_bcast_get_mode
+ gianfar: Replace skb_realloc_headroom with skb_cow_head for PTP
+ gianfar: Account for Tx PTP timestamp in the skb headroom
+ Fonts: Replace discarded const qualifier
+ ALSA: usb-audio: Add implicit feedback quirk for Qu-16
+ ftrace: Fix recursion check for NMI test
+ ftrace: Handle tracing when switching between context
+ ARM: dts: sun4i-a10: fix cpu_alert temperature
+ x86/kexec: Use up-to-dated screen_info copy to fill boot params
+ of: Fix reserved-memory overlap detection
+ scsi: core: Don't start concurrent async scan on same host
+ vsock: use ns_capable_noaudit() on socket create
+ vt: Disable KD_FONT_OP_COPY
+ fork: fix copy_process(CLONE_PARENT) race with the exiting ->real_parent
+ serial: 8250_mtk: Fix uart_get_baud_rate warning
+ serial: txx9: add missing platform_driver_unregister() on error in
serial_txx9_init
+ USB: serial: cyberjack: fix write-URB completion race
+ USB: serial: option: add LE910Cx compositions 0x1203, 0x1230, 0x1231
+ USB: serial: option: add Telit FN980 composition 0x1055
+ USB: Add NO_LPM quirk for Kingston flash drive
+ ARC: stack unwinding: avoid indefinite looping
+ Revert "ARC: entry: fix potential EFA clobber when TIF_SYSCALL_TRACE"
+ Linux 4.4.242
+ UBUNTU: upstream stable to v4.4.242
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https://bugs.launchpad.net/bugs/1903750
Title:
Xenial update: v4.4.242 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:
v4.4.242 upstream stable release
from git://git.kernel.org/
SUNRPC: ECONNREFUSED should cause a rebind.
scripts/setlocalversion: make git describe output more reliable
ravb: Fix bit fields checking in ravb_hwtstamp_get()
tipc: fix memory leak caused by tipc_buf_append()
mtd: lpddr: Fix bad logic in print_drs_error
ata: sata_rcar: Fix DMA boundary mask
fscrypt: return -EXDEV for incompatible rename or link into encrypted dir
f2fs crypto: avoid unneeded memory allocation in ->readdir
powerpc/powernv/smp: Fix spurious DBG() warning
sparc64: remove mm_cpumask clearing to fix kthread_use_mm race
f2fs: fix to check segment boundary during SIT page readahead
um: change sigio_spinlock to a mutex
xfs: fix realtime bitmap/summary file truncation when growing rt volume
video: fbdev: pvr2fb: initialize variables
ath10k: fix VHT NSS calculation when STBC is enabled
mmc: via-sdmmc: Fix data race bug
printk: reduce LOG_BUF_SHIFT range for H8300
kgdb: Make "kgdbcon" work properly with "kgdb_earlycon"
USB: adutux: fix debugging
drivers/net/wan/hdlc_fr: Correctly handle special skb->protocol values
power: supply: test_power: add missing newlines when printing parameters by
sysfs
md/bitmap: md_bitmap_get_counter returns wrong blocks
clk: ti: clockdomain: fix static checker warning
net: 9p: initialize sun_server.sun_path to have addr's value only when addr
is valid
drivers: watchdog: rdc321x_wdt: Fix race condition bugs
ext4: Detect already used quota file early
gfs2: add validation checks for size of superblock
memory: emif: Remove bogus debugfs error handling
ARM: dts: s5pv210: move PMU node out of clock controller
ARM: dts: s5pv210: remove dedicated 'audio-subsystem' node
md/raid5: fix oops during stripe resizing
leds: bcm6328, bcm6358: use devres LED registering function
NFS: fix nfs_path in case of a rename retry
ACPI / extlog: Check for RDMSR failure
ACPI: video: use ACPI backlight for HP 635 Notebook
acpi-cpufreq: Honor _PSD table setting on new AMD CPUs
w1: mxc_w1: Fix timeout resolution problem leading to bus error
scsi: mptfusion: Fix null pointer dereferences in mptscsih_remove()
btrfs: reschedule if necessary when logging directory items
vt: keyboard, simplify vt_kdgkbsent
vt: keyboard, extend func_buf_lock to readers
dmaengine: dma-jz4780: Fix race in jz4780_dma_tx_status
iio:gyro:itg3200: Fix timestamp alignment and prevent data leak.
powerpc/powernv/elog: Fix race while processing OPAL error log event.
ubifs: dent: Fix some potential memory leaks while iterating entries
ubi: check kthread_should_stop() after the setting of task state
ia64: fix build error with !COREDUMP
ceph: promote to unsigned long long before shifting
libceph: clear con->out_msg on Policy::stateful_server faults
9P: Cast to loff_t before multiplying
ring-buffer: Return 0 on success from ring_buffer_resize()
vringh: fix __vringh_iov() when riov and wiov are different
tty: make FONTX ioctl use the tty pointer they were actually passed
arm64: berlin: Select DW_APB_TIMER_OF
cachefiles: Handle readpage error correctly
hil/parisc: Disable HIL driver when it gets stuck
ARM: samsung: fix PM debug build with DEBUG_LL but !MMU
ARM: s3c24xx: fix missing system reset
device property: Keep secondary firmware node secondary by type
device property: Don't clear secondary pointer for shared primary firmware
node
staging: comedi: cb_pcidas: Allow 2-channel commands for AO subdevice
Revert "Revert "XEN uses irqdesc::irq_data_common::handler_data to store a
per interrupt XEN data pointer which contains XEN specific information.""
xen/events: don't use chip_data for legacy IRQs
tipc: fix use-after-free in tipc_bcast_get_mode
gianfar: Replace skb_realloc_headroom with skb_cow_head for PTP
gianfar: Account for Tx PTP timestamp in the skb headroom
Fonts: Replace discarded const qualifier
ALSA: usb-audio: Add implicit feedback quirk for Qu-16
ftrace: Fix recursion check for NMI test
ftrace: Handle tracing when switching between context
ARM: dts: sun4i-a10: fix cpu_alert temperature
x86/kexec: Use up-to-dated screen_info copy to fill boot params
of: Fix reserved-memory overlap detection
scsi: core: Don't start concurrent async scan on same host
vsock: use ns_capable_noaudit() on socket create
vt: Disable KD_FONT_OP_COPY
fork: fix copy_process(CLONE_PARENT) race with the exiting ->real_parent
serial: 8250_mtk: Fix uart_get_baud_rate warning
serial: txx9: add missing platform_driver_unregister() on error in
serial_txx9_init
USB: serial: cyberjack: fix write-URB completion race
USB: serial: option: add LE910Cx compositions 0x1203, 0x1230, 0x1231
USB: serial: option: add Telit FN980 composition 0x1055
USB: Add NO_LPM quirk for Kingston flash drive
ARC: stack unwinding: avoid indefinite looping
Revert "ARC: entry: fix potential EFA clobber when TIF_SYSCALL_TRACE"
Linux 4.4.242
UBUNTU: upstream stable to v4.4.242
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