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:
upstream stable patchset 2020-04-20
Ported from the following upstream stable releases:
v4.19.116, v5.4.33
from git://git.kernel.org/
ARM: dts: sun8i-a83t-tbs-a711: HM5065 doesn't like such a high voltage
bus: sunxi-rsb: Return correct data when mixing 16-bit and 8-bit reads
ARM: dts: Fix dm814x Ethernet by changing to use rgmii-id mode
bpf: Fix deadlock with rq_lock in bpf_send_signal()
iwlwifi: mvm: Fix rate scale NSS configuration
Input: tm2-touchkey - add support for Coreriver TC360 variant
soc: fsl: dpio: register dpio irq handlers after dpio create
rxrpc: Abstract out the calculation of whether there's Tx space
rxrpc: Fix call interruptibility handling
net: stmmac: platform: Fix misleading interrupt error msg
net: vxge: fix wrong __VA_ARGS__ usage
hinic: fix a bug of waitting for IO stopped
hinic: fix the bug of clearing event queue
hinic: fix out-of-order excution in arm cpu
hinic: fix wrong para of wait_for_completion_timeout
hinic: fix wrong value of MIN_SKB_LEN
selftests/net: add definition for SOL_DCCP to fix compilation errors for old
libc
cxgb4/ptp: pass the sign of offset delta in FW CMD
drm/scheduler: fix rare NULL ptr race
cfg80211: Do not warn on same channel at the end of CSA
qlcnic: Fix bad kzalloc null test
i2c: st: fix missing struct parameter description
i2c: pca-platform: Use platform_irq_get_optional
media: rc: add keymap for Videostrong KII Pro
cpufreq: imx6q: Fixes unwanted cpu overclocking on i.MX6ULL
staging: wilc1000: avoid double unlocking of 'wilc->hif_cs' mutex
media: venus: hfi_parser: Ignore HEVC encoding for V1
firmware: arm_sdei: fix double-lock on hibernate with shared events
null_blk: Fix the null_add_dev() error path
null_blk: Handle null_add_dev() failures properly
null_blk: fix spurious IO errors after failed past-wp access
media: imx: imx7_mipi_csis: Power off the source when stopping streaming
media: imx: imx7-media-csi: Fix video field handling
xhci: bail out early if driver can't accress host in resume
ACPI: EC: Do not clear boot_ec_is_ecdt in acpi_ec_add()
x86: Don't let pgprot_modify() change the page encryption bit
dma-mapping: Fix dma_pgprot() for unencrypted coherent pages
block: keep bdi->io_pages in sync with max_sectors_kb for stacked devices
debugfs: Check module state before warning in {full/open}_proxy_open()
irqchip/versatile-fpga: Handle chained IRQs properly
time/sched_clock: Expire timer in hardirq context
media: allegro: fix type of gop_length in channel_create message
sched: Avoid scale real weight down to zero
selftests/x86/ptrace_syscall_32: Fix no-vDSO segfault
PCI/switchtec: Fix init_completion race condition with poll_wait()
block, bfq: move forward the getting of an extra ref in bfq_bfqq_move
media: i2c: video-i2c: fix build errors due to 'imply hwmon'
libata: Remove extra scsi_host_put() in ata_scsi_add_hosts()
pstore/platform: fix potential mem leak if pstore_init_fs failed
gfs2: Do log_flush in gfs2_ail_empty_gl even if ail list is empty
gfs2: Don't demote a glock until its revokes are written
cpufreq: imx6q: fix error handling
x86/boot: Use unsigned comparison for addresses
efi/x86: Ignore the memory attributes table on i386
genirq/irqdomain: Check pointer in irq_domain_alloc_irqs_hierarchy()
block: Fix use-after-free issue accessing struct io_cq
media: i2c: ov5695: Fix power on and off sequences
usb: dwc3: core: add support for disabling SS instances in park mode
irqchip/gic-v4: Provide irq_retrigger to avoid circular locking dependency
md: check arrays is suspended in mddev_detach before call quiesce operations
firmware: fix a double abort case with fw_load_sysfs_fallback
spi: spi-fsl-dspi: Replace interruptible wait queue with a simple completion
locking/lockdep: Avoid recursion in lockdep_count_{for,back}ward_deps()
block, bfq: fix use-after-free in bfq_idle_slice_timer_body
btrfs: qgroup: ensure qgroup_rescan_running is only set when the worker is at
least queued
btrfs: remove a BUG_ON() from merge_reloc_roots()
btrfs: restart relocate_tree_blocks properly
btrfs: track reloc roots based on their commit root bytenr
ASoC: fix regwmask
ASoC: dapm: connect virtual mux with default value
ASoC: dpcm: allow start or stop during pause for backend
ASoC: topology: use name_prefix for new kcontrol
usb: gadget: f_fs: Fix use after free issue as part of queue failure
usb: gadget: composite: Inform controller driver of self-powered
ALSA: usb-audio: Add mixer workaround for TRX40 and co
ALSA: hda: Add driver blacklist
ALSA: hda: Fix potential access overflow in beep helper
ALSA: ice1724: Fix invalid access for enumerated ctl items
ALSA: pcm: oss: Fix regression by buffer overflow fix
ALSA: hda/realtek - a fake key event is triggered by running shutup
ALSA: doc: Document PC Beep Hidden Register on Realtek ALC256
ALSA: hda/realtek - Set principled PC Beep configuration for ALC256
ALSA: hda/realtek - Remove now-unnecessary XPS 13 headphone noise fixups
ALSA: hda/realtek - Add quirk for Lenovo Carbon X1 8th gen
ALSA: hda/realtek - Add quirk for MSI GL63
media: venus: firmware: Ignore secure call error on first resume
media: hantro: Read be32 words starting at every fourth byte
media: ti-vpe: cal: fix disable_irqs to only the intended target
media: ti-vpe: cal: fix a kernel oops when unloading module
seccomp: Add missing compat_ioctl for notify
acpi/x86: ignore unspecified bit positions in the ACPI global lock field
ACPICA: Allow acpi_any_gpe_status_set() to skip one GPE
ACPI: PM: s2idle: Refine active GPEs check
thermal: devfreq_cooling: inline all stubs for CONFIG_DEVFREQ_THERMAL=n
nvmet-tcp: fix maxh2cdata icresp parameter
efi/x86: Add TPM related EFI tables to unencrypted mapping checks
PCI: pciehp: Fix indefinite wait on sysfs requests
PCI/ASPM: Clear the correct bits when enabling L1 substates
PCI: Add boot interrupt quirk mechanism for Xeon chipsets
PCI: qcom: Fix the fixup of PCI_VENDOR_ID_QCOM
PCI: endpoint: Fix for concurrent memory allocation in OB address region
sched/fair: Fix enqueue_task_fair warning
tpm: Don't make log failures fatal
tpm: tpm1_bios_measurements_next should increase position index
tpm: tpm2_bios_measurements_next should increase position index
cpu/hotplug: Ignore pm_wakeup_pending() for disable_nonboot_cpus()
genirq/debugfs: Add missing sanity checks to interrupt injection
irqchip/versatile-fpga: Apply clear-mask earlier
io_uring: remove bogus RLIMIT_NOFILE check in file registration
pstore: pstore_ftrace_seq_next should increase position index
MIPS/tlbex: Fix LDDIR usage in setup_pw() for Loongson-3
MIPS: OCTEON: irq: Fix potential NULL pointer dereference
PM / Domains: Allow no domain-idle-states DT property in genpd when parsing
PM: sleep: wakeup: Skip wakeup_source_sysfs_remove() if device is not there
ath9k: Handle txpower changes even when TPC is disabled
signal: Extend exec_id to 64bits
x86/tsc_msr: Use named struct initializers
x86/tsc_msr: Fix MSR_FSB_FREQ mask for Cherry Trail devices
x86/tsc_msr: Make MSR derived TSC frequency more accurate
x86/entry/32: Add missing ASM_CLAC to general_protection entry
platform/x86: asus-wmi: Support laptops where the first battery is named BATT
KVM: nVMX: Properly handle userspace interrupt window request
KVM: s390: vsie: Fix region 1 ASCE sanity shadow address checks
KVM: s390: vsie: Fix delivery of addressing exceptions
KVM: x86: Allocate new rmap and large page tracking when moving memslot
KVM: VMX: Always VMCLEAR in-use VMCSes during crash with kexec support
KVM: x86: Gracefully handle __vmalloc() failure during VM allocation
KVM: VMX: Add a trampoline to fix VMREAD error handling
KVM: VMX: fix crash cleanup when KVM wasn't used
smb3: fix performance regression with setting mtime
CIFS: Fix bug which the return value by asynchronous read is error
mtd: spinand: Stop using spinand->oobbuf for buffering bad block markers
mtd: spinand: Do not erase the block before writing a bad block marker
btrfs: Don't submit any btree write bio if the fs has errors
Btrfs: fix crash during unmount due to race with delayed inode workers
btrfs: reloc: clean dirty subvols if we fail to start a transaction
btrfs: set update the uuid generation as soon as possible
btrfs: drop block from cache on error in relocation
btrfs: fix missing file extent item for hole after ranged fsync
btrfs: unset reloc control if we fail to recover
btrfs: fix missing semaphore unlock in btrfs_sync_file
btrfs: use nofs allocations for running delayed items
remoteproc: qcom_q6v5_mss: Don't reassign mpss region on shutdown
remoteproc: qcom_q6v5_mss: Reload the mba region on coredump
remoteproc: Fix NULL pointer dereference in rproc_virtio_notify
crypto: rng - Fix a refcounting bug in crypto_rng_reset()
crypto: mxs-dcp - fix scatterlist linearization for hash
erofs: correct the remaining shrink objects
io_uring: honor original task RLIMIT_FSIZE
mmc: sdhci-of-esdhc: fix esdhc_reset() for different controller versions
powerpc/pseries: Drop pointless static qualifier in vpa_debugfs_init()
tools: gpio: Fix out-of-tree build regression
net: qualcomm: rmnet: Allow configuration updates to existing devices
arm64: dts: allwinner: h6: Fix PMU compatible
sched/core: Remove duplicate assignment in sched_tick_remote()
arm64: dts: allwinner: h5: Fix PMU compatible
mm, memcg: do not high throttle allocators based on wraparound
dm writecache: add cond_resched to avoid CPU hangs
dm integrity: fix a crash with unusually large tag size
dm verity fec: fix memory leak in verity_fec_dtr
dm clone: Add overflow check for number of regions
dm clone metadata: Fix return type of dm_clone_nr_of_hydrated_regions()
XArray: Fix xas_pause for large multi-index entries
xarray: Fix early termination of xas_for_each_marked
crypto: caam/qi2 - fix chacha20 data size error
crypto: caam - update xts sector size for large input length
crypto: ccree - protect against empty or NULL scatterlists
crypto: ccree - only try to map auth tag if needed
crypto: ccree - dec auth tag size from cryptlen map
scsi: zfcp: fix missing erp_lock in port recovery trigger for point-to-point
scsi: ufs: fix Auto-Hibern8 error detection
ARM: dts: exynos: Fix polarity of the LCD SPI bus on UniversalC210 board
arm64: dts: ti: k3-am65: Add clocks to dwc3 nodes
arm64: armv8_deprecated: Fix undef_hook mask for thumb setend
selftests: vm: drop dependencies on page flags from mlock2 tests
selftests/vm: fix map_hugetlb length used for testing read and write
selftests/powerpc: Add tlbie_test in .gitignore
vfio: platform: Switch to platform_get_irq_optional()
drm/i915/gem: Flush all the reloc_gpu batch
drm/etnaviv: rework perfmon query infrastructure
drm: Remove PageReserved manipulation from drm_pci_alloc
drm/amdgpu/powerplay: using the FCLK DPM table to set the MCLK
drm/amdgpu: unify fw_write_wait for new gfx9 asics
powerpc/pseries: Avoid NULL pointer dereference when drmem is unavailable
nfsd: fsnotify on rmdir under nfsd/clients/
NFS: Fix use-after-free issues in nfs_pageio_add_request()
NFS: Fix a page leak in nfs_destroy_unlinked_subrequests()
ext4: fix a data race at inode->i_blocks
fs/filesystems.c: downgrade user-reachable WARN_ONCE() to pr_warn_once()
ocfs2: no need try to truncate file beyond i_size
perf tools: Support Python 3.8+ in Makefile
s390/diag: fix display of diagnose call statistics
Input: i8042 - add Acer Aspire 5738z to nomux list
ftrace/kprobe: Show the maxactive number on kprobe_events
clk: ingenic/jz4770: Exit with error if CGU init failed
clk: ingenic/TCU: Fix round_rate returning error
kmod: make request_module() return an error when autoloading is disabled
cpufreq: powernv: Fix use-after-free
hfsplus: fix crash and filesystem corruption when deleting files
libata: Return correct status in sata_pmp_eh_recover_pm() when ATA_DFLAG_DETACH
is set
ipmi: fix hung processes in __get_guid()
xen/blkfront: fix memory allocation flags in blkfront_setup_indirect()
powerpc/64/tm: Don't let userspace set regs->trap via sigreturn
powerpc/fsl_booke: Avoid creating duplicate tlb1 entry
powerpc/hash64/devmap: Use H_PAGE_THP_HUGE when setting up huge devmap PTE
entries
powerpc/xive: Use XIVE_BAD_IRQ instead of zero to catch non configured IPIs
powerpc/64: Setup a paca before parsing device tree etc.
powerpc/xive: Fix xmon support on the PowerNV platform
powerpc/kprobes: Ignore traps that happened in real mode
powerpc/64: Prevent stack protection in early boot
scsi: mpt3sas: Fix kernel panic observed on soft HBA unplug
powerpc: Make setjmp/longjmp signature standard
arm64: Always force a branch protection mode when the compiler has one
dm zoned: remove duplicate nr_rnd_zones increase in dmz_init_zone()
dm clone: replace spin_lock_irqsave with spin_lock_irq
dm clone: Fix handling of partial region discards
dm clone: Add missing casts to prevent overflows and data corruption
Revert "drm/dp_mst: Remove VCPI while disabling topology mgr"
drm/dp_mst: Fix clearing payload state on topology disable
drm/amdgpu: fix gfx hang during suspend with video playback (v2)
drm/i915/icl+: Don't enable DDI IO power on a TypeC port in TBT mode
powerpc/kasan: Fix kasan_remap_early_shadow_ro()
mmc: sdhci: Convert sdhci_set_timeout_irq() to non-static
mmc: sdhci: Refactor sdhci_set_timeout()
bpf: Fix tnum constraints for 32-bit comparisons
mfd: dln2: Fix sanity checking for endpoints
efi/x86: Fix the deletion of variables in mixed mode
ASoC: stm32: sai: Add missing cleanup
Linux 5.4.33
UBUNTU: upstream stable to v5.4.33
** Affects: linux (Ubuntu)
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
** Changed in: linux (Ubuntu)
Status: Confirmed => In Progress
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Kamal Mostafa (kamalmostafa)
** 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 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:
-
- upstream stable patchset 2020-04-20
- from git://git.kernel.org/
+ 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:
+
+ upstream stable patchset 2020-04-20
+
+ Ported from the following upstream stable releases:
+ v4.19.116, v5.4.33
+
+ from git://git.kernel.org/
+
+ ARM: dts: sun8i-a83t-tbs-a711: HM5065 doesn't like such a high voltage
+ bus: sunxi-rsb: Return correct data when mixing 16-bit and 8-bit reads
+ ARM: dts: Fix dm814x Ethernet by changing to use rgmii-id mode
+ bpf: Fix deadlock with rq_lock in bpf_send_signal()
+ iwlwifi: mvm: Fix rate scale NSS configuration
+ Input: tm2-touchkey - add support for Coreriver TC360 variant
+ soc: fsl: dpio: register dpio irq handlers after dpio create
+ rxrpc: Abstract out the calculation of whether there's Tx space
+ rxrpc: Fix call interruptibility handling
+ net: stmmac: platform: Fix misleading interrupt error msg
+ net: vxge: fix wrong __VA_ARGS__ usage
+ hinic: fix a bug of waitting for IO stopped
+ hinic: fix the bug of clearing event queue
+ hinic: fix out-of-order excution in arm cpu
+ hinic: fix wrong para of wait_for_completion_timeout
+ hinic: fix wrong value of MIN_SKB_LEN
+ selftests/net: add definition for SOL_DCCP to fix compilation errors for old
libc
+ cxgb4/ptp: pass the sign of offset delta in FW CMD
+ drm/scheduler: fix rare NULL ptr race
+ cfg80211: Do not warn on same channel at the end of CSA
+ qlcnic: Fix bad kzalloc null test
+ i2c: st: fix missing struct parameter description
+ i2c: pca-platform: Use platform_irq_get_optional
+ media: rc: add keymap for Videostrong KII Pro
+ cpufreq: imx6q: Fixes unwanted cpu overclocking on i.MX6ULL
+ staging: wilc1000: avoid double unlocking of 'wilc->hif_cs' mutex
+ media: venus: hfi_parser: Ignore HEVC encoding for V1
+ firmware: arm_sdei: fix double-lock on hibernate with shared events
+ null_blk: Fix the null_add_dev() error path
+ null_blk: Handle null_add_dev() failures properly
+ null_blk: fix spurious IO errors after failed past-wp access
+ media: imx: imx7_mipi_csis: Power off the source when stopping streaming
+ media: imx: imx7-media-csi: Fix video field handling
+ xhci: bail out early if driver can't accress host in resume
+ ACPI: EC: Do not clear boot_ec_is_ecdt in acpi_ec_add()
+ x86: Don't let pgprot_modify() change the page encryption bit
+ dma-mapping: Fix dma_pgprot() for unencrypted coherent pages
+ block: keep bdi->io_pages in sync with max_sectors_kb for stacked devices
+ debugfs: Check module state before warning in {full/open}_proxy_open()
+ irqchip/versatile-fpga: Handle chained IRQs properly
+ time/sched_clock: Expire timer in hardirq context
+ media: allegro: fix type of gop_length in channel_create message
+ sched: Avoid scale real weight down to zero
+ selftests/x86/ptrace_syscall_32: Fix no-vDSO segfault
+ PCI/switchtec: Fix init_completion race condition with poll_wait()
+ block, bfq: move forward the getting of an extra ref in bfq_bfqq_move
+ media: i2c: video-i2c: fix build errors due to 'imply hwmon'
+ libata: Remove extra scsi_host_put() in ata_scsi_add_hosts()
+ pstore/platform: fix potential mem leak if pstore_init_fs failed
+ gfs2: Do log_flush in gfs2_ail_empty_gl even if ail list is empty
+ gfs2: Don't demote a glock until its revokes are written
+ cpufreq: imx6q: fix error handling
+ x86/boot: Use unsigned comparison for addresses
+ efi/x86: Ignore the memory attributes table on i386
+ genirq/irqdomain: Check pointer in irq_domain_alloc_irqs_hierarchy()
+ block: Fix use-after-free issue accessing struct io_cq
+ media: i2c: ov5695: Fix power on and off sequences
+ usb: dwc3: core: add support for disabling SS instances in park mode
+ irqchip/gic-v4: Provide irq_retrigger to avoid circular locking dependency
+ md: check arrays is suspended in mddev_detach before call quiesce operations
+ firmware: fix a double abort case with fw_load_sysfs_fallback
+ spi: spi-fsl-dspi: Replace interruptible wait queue with a simple completion
+ locking/lockdep: Avoid recursion in lockdep_count_{for,back}ward_deps()
+ block, bfq: fix use-after-free in bfq_idle_slice_timer_body
+ btrfs: qgroup: ensure qgroup_rescan_running is only set when the worker is at
least queued
+ btrfs: remove a BUG_ON() from merge_reloc_roots()
+ btrfs: restart relocate_tree_blocks properly
+ btrfs: track reloc roots based on their commit root bytenr
+ ASoC: fix regwmask
+ ASoC: dapm: connect virtual mux with default value
+ ASoC: dpcm: allow start or stop during pause for backend
+ ASoC: topology: use name_prefix for new kcontrol
+ usb: gadget: f_fs: Fix use after free issue as part of queue failure
+ usb: gadget: composite: Inform controller driver of self-powered
+ ALSA: usb-audio: Add mixer workaround for TRX40 and co
+ ALSA: hda: Add driver blacklist
+ ALSA: hda: Fix potential access overflow in beep helper
+ ALSA: ice1724: Fix invalid access for enumerated ctl items
+ ALSA: pcm: oss: Fix regression by buffer overflow fix
+ ALSA: hda/realtek - a fake key event is triggered by running shutup
+ ALSA: doc: Document PC Beep Hidden Register on Realtek ALC256
+ ALSA: hda/realtek - Set principled PC Beep configuration for ALC256
+ ALSA: hda/realtek - Remove now-unnecessary XPS 13 headphone noise fixups
+ ALSA: hda/realtek - Add quirk for Lenovo Carbon X1 8th gen
+ ALSA: hda/realtek - Add quirk for MSI GL63
+ media: venus: firmware: Ignore secure call error on first resume
+ media: hantro: Read be32 words starting at every fourth byte
+ media: ti-vpe: cal: fix disable_irqs to only the intended target
+ media: ti-vpe: cal: fix a kernel oops when unloading module
+ seccomp: Add missing compat_ioctl for notify
+ acpi/x86: ignore unspecified bit positions in the ACPI global lock field
+ ACPICA: Allow acpi_any_gpe_status_set() to skip one GPE
+ ACPI: PM: s2idle: Refine active GPEs check
+ thermal: devfreq_cooling: inline all stubs for CONFIG_DEVFREQ_THERMAL=n
+ nvmet-tcp: fix maxh2cdata icresp parameter
+ efi/x86: Add TPM related EFI tables to unencrypted mapping checks
+ PCI: pciehp: Fix indefinite wait on sysfs requests
+ PCI/ASPM: Clear the correct bits when enabling L1 substates
+ PCI: Add boot interrupt quirk mechanism for Xeon chipsets
+ PCI: qcom: Fix the fixup of PCI_VENDOR_ID_QCOM
+ PCI: endpoint: Fix for concurrent memory allocation in OB address region
+ sched/fair: Fix enqueue_task_fair warning
+ tpm: Don't make log failures fatal
+ tpm: tpm1_bios_measurements_next should increase position index
+ tpm: tpm2_bios_measurements_next should increase position index
+ cpu/hotplug: Ignore pm_wakeup_pending() for disable_nonboot_cpus()
+ genirq/debugfs: Add missing sanity checks to interrupt injection
+ irqchip/versatile-fpga: Apply clear-mask earlier
+ io_uring: remove bogus RLIMIT_NOFILE check in file registration
+ pstore: pstore_ftrace_seq_next should increase position index
+ MIPS/tlbex: Fix LDDIR usage in setup_pw() for Loongson-3
+ MIPS: OCTEON: irq: Fix potential NULL pointer dereference
+ PM / Domains: Allow no domain-idle-states DT property in genpd when parsing
+ PM: sleep: wakeup: Skip wakeup_source_sysfs_remove() if device is not there
+ ath9k: Handle txpower changes even when TPC is disabled
+ signal: Extend exec_id to 64bits
+ x86/tsc_msr: Use named struct initializers
+ x86/tsc_msr: Fix MSR_FSB_FREQ mask for Cherry Trail devices
+ x86/tsc_msr: Make MSR derived TSC frequency more accurate
+ x86/entry/32: Add missing ASM_CLAC to general_protection entry
+ platform/x86: asus-wmi: Support laptops where the first battery is named BATT
+ KVM: nVMX: Properly handle userspace interrupt window request
+ KVM: s390: vsie: Fix region 1 ASCE sanity shadow address checks
+ KVM: s390: vsie: Fix delivery of addressing exceptions
+ KVM: x86: Allocate new rmap and large page tracking when moving memslot
+ KVM: VMX: Always VMCLEAR in-use VMCSes during crash with kexec support
+ KVM: x86: Gracefully handle __vmalloc() failure during VM allocation
+ KVM: VMX: Add a trampoline to fix VMREAD error handling
+ KVM: VMX: fix crash cleanup when KVM wasn't used
+ smb3: fix performance regression with setting mtime
+ CIFS: Fix bug which the return value by asynchronous read is error
+ mtd: spinand: Stop using spinand->oobbuf for buffering bad block markers
+ mtd: spinand: Do not erase the block before writing a bad block marker
+ btrfs: Don't submit any btree write bio if the fs has errors
+ Btrfs: fix crash during unmount due to race with delayed inode workers
+ btrfs: reloc: clean dirty subvols if we fail to start a transaction
+ btrfs: set update the uuid generation as soon as possible
+ btrfs: drop block from cache on error in relocation
+ btrfs: fix missing file extent item for hole after ranged fsync
+ btrfs: unset reloc control if we fail to recover
+ btrfs: fix missing semaphore unlock in btrfs_sync_file
+ btrfs: use nofs allocations for running delayed items
+ remoteproc: qcom_q6v5_mss: Don't reassign mpss region on shutdown
+ remoteproc: qcom_q6v5_mss: Reload the mba region on coredump
+ remoteproc: Fix NULL pointer dereference in rproc_virtio_notify
+ crypto: rng - Fix a refcounting bug in crypto_rng_reset()
+ crypto: mxs-dcp - fix scatterlist linearization for hash
+ erofs: correct the remaining shrink objects
+ io_uring: honor original task RLIMIT_FSIZE
+ mmc: sdhci-of-esdhc: fix esdhc_reset() for different controller versions
+ powerpc/pseries: Drop pointless static qualifier in vpa_debugfs_init()
+ tools: gpio: Fix out-of-tree build regression
+ net: qualcomm: rmnet: Allow configuration updates to existing devices
+ arm64: dts: allwinner: h6: Fix PMU compatible
+ sched/core: Remove duplicate assignment in sched_tick_remote()
+ arm64: dts: allwinner: h5: Fix PMU compatible
+ mm, memcg: do not high throttle allocators based on wraparound
+ dm writecache: add cond_resched to avoid CPU hangs
+ dm integrity: fix a crash with unusually large tag size
+ dm verity fec: fix memory leak in verity_fec_dtr
+ dm clone: Add overflow check for number of regions
+ dm clone metadata: Fix return type of dm_clone_nr_of_hydrated_regions()
+ XArray: Fix xas_pause for large multi-index entries
+ xarray: Fix early termination of xas_for_each_marked
+ crypto: caam/qi2 - fix chacha20 data size error
+ crypto: caam - update xts sector size for large input length
+ crypto: ccree - protect against empty or NULL scatterlists
+ crypto: ccree - only try to map auth tag if needed
+ crypto: ccree - dec auth tag size from cryptlen map
+ scsi: zfcp: fix missing erp_lock in port recovery trigger for point-to-point
+ scsi: ufs: fix Auto-Hibern8 error detection
+ ARM: dts: exynos: Fix polarity of the LCD SPI bus on UniversalC210 board
+ arm64: dts: ti: k3-am65: Add clocks to dwc3 nodes
+ arm64: armv8_deprecated: Fix undef_hook mask for thumb setend
+ selftests: vm: drop dependencies on page flags from mlock2 tests
+ selftests/vm: fix map_hugetlb length used for testing read and write
+ selftests/powerpc: Add tlbie_test in .gitignore
+ vfio: platform: Switch to platform_get_irq_optional()
+ drm/i915/gem: Flush all the reloc_gpu batch
+ drm/etnaviv: rework perfmon query infrastructure
+ drm: Remove PageReserved manipulation from drm_pci_alloc
+ drm/amdgpu/powerplay: using the FCLK DPM table to set the MCLK
+ drm/amdgpu: unify fw_write_wait for new gfx9 asics
+ powerpc/pseries: Avoid NULL pointer dereference when drmem is unavailable
+ nfsd: fsnotify on rmdir under nfsd/clients/
+ NFS: Fix use-after-free issues in nfs_pageio_add_request()
+ NFS: Fix a page leak in nfs_destroy_unlinked_subrequests()
+ ext4: fix a data race at inode->i_blocks
+ fs/filesystems.c: downgrade user-reachable WARN_ONCE() to pr_warn_once()
+ ocfs2: no need try to truncate file beyond i_size
+ perf tools: Support Python 3.8+ in Makefile
+ s390/diag: fix display of diagnose call statistics
+ Input: i8042 - add Acer Aspire 5738z to nomux list
+ ftrace/kprobe: Show the maxactive number on kprobe_events
+ clk: ingenic/jz4770: Exit with error if CGU init failed
+ clk: ingenic/TCU: Fix round_rate returning error
+ kmod: make request_module() return an error when autoloading is disabled
+ cpufreq: powernv: Fix use-after-free
+ hfsplus: fix crash and filesystem corruption when deleting files
+ libata: Return correct status in sata_pmp_eh_recover_pm() when
ATA_DFLAG_DETACH is set
+ ipmi: fix hung processes in __get_guid()
+ xen/blkfront: fix memory allocation flags in blkfront_setup_indirect()
+ powerpc/64/tm: Don't let userspace set regs->trap via sigreturn
+ powerpc/fsl_booke: Avoid creating duplicate tlb1 entry
+ powerpc/hash64/devmap: Use H_PAGE_THP_HUGE when setting up huge devmap PTE
entries
+ powerpc/xive: Use XIVE_BAD_IRQ instead of zero to catch non configured IPIs
+ powerpc/64: Setup a paca before parsing device tree etc.
+ powerpc/xive: Fix xmon support on the PowerNV platform
+ powerpc/kprobes: Ignore traps that happened in real mode
+ powerpc/64: Prevent stack protection in early boot
+ scsi: mpt3sas: Fix kernel panic observed on soft HBA unplug
+ powerpc: Make setjmp/longjmp signature standard
+ arm64: Always force a branch protection mode when the compiler has one
+ dm zoned: remove duplicate nr_rnd_zones increase in dmz_init_zone()
+ dm clone: replace spin_lock_irqsave with spin_lock_irq
+ dm clone: Fix handling of partial region discards
+ dm clone: Add missing casts to prevent overflows and data corruption
+ Revert "drm/dp_mst: Remove VCPI while disabling topology mgr"
+ drm/dp_mst: Fix clearing payload state on topology disable
+ drm/amdgpu: fix gfx hang during suspend with video playback (v2)
+ drm/i915/icl+: Don't enable DDI IO power on a TypeC port in TBT mode
+ powerpc/kasan: Fix kasan_remap_early_shadow_ro()
+ mmc: sdhci: Convert sdhci_set_timeout_irq() to non-static
+ mmc: sdhci: Refactor sdhci_set_timeout()
+ bpf: Fix tnum constraints for 32-bit comparisons
+ mfd: dln2: Fix sanity checking for endpoints
+ efi/x86: Fix the deletion of variables in mixed mode
+ ASoC: stm32: sai: Add missing cleanup
+ Linux 5.4.33
+ UBUNTU: upstream stable to v5.4.33
--
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https://bugs.launchpad.net/bugs/1873954
Title:
Disco update: upstream stable patchset 2020-04-20
Status in linux package in Ubuntu:
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:
upstream stable patchset 2020-04-20
Ported from the following upstream stable releases:
v4.19.116, v5.4.33
from git://git.kernel.org/
ARM: dts: sun8i-a83t-tbs-a711: HM5065 doesn't like such a high voltage
bus: sunxi-rsb: Return correct data when mixing 16-bit and 8-bit reads
ARM: dts: Fix dm814x Ethernet by changing to use rgmii-id mode
bpf: Fix deadlock with rq_lock in bpf_send_signal()
iwlwifi: mvm: Fix rate scale NSS configuration
Input: tm2-touchkey - add support for Coreriver TC360 variant
soc: fsl: dpio: register dpio irq handlers after dpio create
rxrpc: Abstract out the calculation of whether there's Tx space
rxrpc: Fix call interruptibility handling
net: stmmac: platform: Fix misleading interrupt error msg
net: vxge: fix wrong __VA_ARGS__ usage
hinic: fix a bug of waitting for IO stopped
hinic: fix the bug of clearing event queue
hinic: fix out-of-order excution in arm cpu
hinic: fix wrong para of wait_for_completion_timeout
hinic: fix wrong value of MIN_SKB_LEN
selftests/net: add definition for SOL_DCCP to fix compilation errors for old
libc
cxgb4/ptp: pass the sign of offset delta in FW CMD
drm/scheduler: fix rare NULL ptr race
cfg80211: Do not warn on same channel at the end of CSA
qlcnic: Fix bad kzalloc null test
i2c: st: fix missing struct parameter description
i2c: pca-platform: Use platform_irq_get_optional
media: rc: add keymap for Videostrong KII Pro
cpufreq: imx6q: Fixes unwanted cpu overclocking on i.MX6ULL
staging: wilc1000: avoid double unlocking of 'wilc->hif_cs' mutex
media: venus: hfi_parser: Ignore HEVC encoding for V1
firmware: arm_sdei: fix double-lock on hibernate with shared events
null_blk: Fix the null_add_dev() error path
null_blk: Handle null_add_dev() failures properly
null_blk: fix spurious IO errors after failed past-wp access
media: imx: imx7_mipi_csis: Power off the source when stopping streaming
media: imx: imx7-media-csi: Fix video field handling
xhci: bail out early if driver can't accress host in resume
ACPI: EC: Do not clear boot_ec_is_ecdt in acpi_ec_add()
x86: Don't let pgprot_modify() change the page encryption bit
dma-mapping: Fix dma_pgprot() for unencrypted coherent pages
block: keep bdi->io_pages in sync with max_sectors_kb for stacked devices
debugfs: Check module state before warning in {full/open}_proxy_open()
irqchip/versatile-fpga: Handle chained IRQs properly
time/sched_clock: Expire timer in hardirq context
media: allegro: fix type of gop_length in channel_create message
sched: Avoid scale real weight down to zero
selftests/x86/ptrace_syscall_32: Fix no-vDSO segfault
PCI/switchtec: Fix init_completion race condition with poll_wait()
block, bfq: move forward the getting of an extra ref in bfq_bfqq_move
media: i2c: video-i2c: fix build errors due to 'imply hwmon'
libata: Remove extra scsi_host_put() in ata_scsi_add_hosts()
pstore/platform: fix potential mem leak if pstore_init_fs failed
gfs2: Do log_flush in gfs2_ail_empty_gl even if ail list is empty
gfs2: Don't demote a glock until its revokes are written
cpufreq: imx6q: fix error handling
x86/boot: Use unsigned comparison for addresses
efi/x86: Ignore the memory attributes table on i386
genirq/irqdomain: Check pointer in irq_domain_alloc_irqs_hierarchy()
block: Fix use-after-free issue accessing struct io_cq
media: i2c: ov5695: Fix power on and off sequences
usb: dwc3: core: add support for disabling SS instances in park mode
irqchip/gic-v4: Provide irq_retrigger to avoid circular locking dependency
md: check arrays is suspended in mddev_detach before call quiesce operations
firmware: fix a double abort case with fw_load_sysfs_fallback
spi: spi-fsl-dspi: Replace interruptible wait queue with a simple completion
locking/lockdep: Avoid recursion in lockdep_count_{for,back}ward_deps()
block, bfq: fix use-after-free in bfq_idle_slice_timer_body
btrfs: qgroup: ensure qgroup_rescan_running is only set when the worker is at
least queued
btrfs: remove a BUG_ON() from merge_reloc_roots()
btrfs: restart relocate_tree_blocks properly
btrfs: track reloc roots based on their commit root bytenr
ASoC: fix regwmask
ASoC: dapm: connect virtual mux with default value
ASoC: dpcm: allow start or stop during pause for backend
ASoC: topology: use name_prefix for new kcontrol
usb: gadget: f_fs: Fix use after free issue as part of queue failure
usb: gadget: composite: Inform controller driver of self-powered
ALSA: usb-audio: Add mixer workaround for TRX40 and co
ALSA: hda: Add driver blacklist
ALSA: hda: Fix potential access overflow in beep helper
ALSA: ice1724: Fix invalid access for enumerated ctl items
ALSA: pcm: oss: Fix regression by buffer overflow fix
ALSA: hda/realtek - a fake key event is triggered by running shutup
ALSA: doc: Document PC Beep Hidden Register on Realtek ALC256
ALSA: hda/realtek - Set principled PC Beep configuration for ALC256
ALSA: hda/realtek - Remove now-unnecessary XPS 13 headphone noise fixups
ALSA: hda/realtek - Add quirk for Lenovo Carbon X1 8th gen
ALSA: hda/realtek - Add quirk for MSI GL63
media: venus: firmware: Ignore secure call error on first resume
media: hantro: Read be32 words starting at every fourth byte
media: ti-vpe: cal: fix disable_irqs to only the intended target
media: ti-vpe: cal: fix a kernel oops when unloading module
seccomp: Add missing compat_ioctl for notify
acpi/x86: ignore unspecified bit positions in the ACPI global lock field
ACPICA: Allow acpi_any_gpe_status_set() to skip one GPE
ACPI: PM: s2idle: Refine active GPEs check
thermal: devfreq_cooling: inline all stubs for CONFIG_DEVFREQ_THERMAL=n
nvmet-tcp: fix maxh2cdata icresp parameter
efi/x86: Add TPM related EFI tables to unencrypted mapping checks
PCI: pciehp: Fix indefinite wait on sysfs requests
PCI/ASPM: Clear the correct bits when enabling L1 substates
PCI: Add boot interrupt quirk mechanism for Xeon chipsets
PCI: qcom: Fix the fixup of PCI_VENDOR_ID_QCOM
PCI: endpoint: Fix for concurrent memory allocation in OB address region
sched/fair: Fix enqueue_task_fair warning
tpm: Don't make log failures fatal
tpm: tpm1_bios_measurements_next should increase position index
tpm: tpm2_bios_measurements_next should increase position index
cpu/hotplug: Ignore pm_wakeup_pending() for disable_nonboot_cpus()
genirq/debugfs: Add missing sanity checks to interrupt injection
irqchip/versatile-fpga: Apply clear-mask earlier
io_uring: remove bogus RLIMIT_NOFILE check in file registration
pstore: pstore_ftrace_seq_next should increase position index
MIPS/tlbex: Fix LDDIR usage in setup_pw() for Loongson-3
MIPS: OCTEON: irq: Fix potential NULL pointer dereference
PM / Domains: Allow no domain-idle-states DT property in genpd when parsing
PM: sleep: wakeup: Skip wakeup_source_sysfs_remove() if device is not there
ath9k: Handle txpower changes even when TPC is disabled
signal: Extend exec_id to 64bits
x86/tsc_msr: Use named struct initializers
x86/tsc_msr: Fix MSR_FSB_FREQ mask for Cherry Trail devices
x86/tsc_msr: Make MSR derived TSC frequency more accurate
x86/entry/32: Add missing ASM_CLAC to general_protection entry
platform/x86: asus-wmi: Support laptops where the first battery is named BATT
KVM: nVMX: Properly handle userspace interrupt window request
KVM: s390: vsie: Fix region 1 ASCE sanity shadow address checks
KVM: s390: vsie: Fix delivery of addressing exceptions
KVM: x86: Allocate new rmap and large page tracking when moving memslot
KVM: VMX: Always VMCLEAR in-use VMCSes during crash with kexec support
KVM: x86: Gracefully handle __vmalloc() failure during VM allocation
KVM: VMX: Add a trampoline to fix VMREAD error handling
KVM: VMX: fix crash cleanup when KVM wasn't used
smb3: fix performance regression with setting mtime
CIFS: Fix bug which the return value by asynchronous read is error
mtd: spinand: Stop using spinand->oobbuf for buffering bad block markers
mtd: spinand: Do not erase the block before writing a bad block marker
btrfs: Don't submit any btree write bio if the fs has errors
Btrfs: fix crash during unmount due to race with delayed inode workers
btrfs: reloc: clean dirty subvols if we fail to start a transaction
btrfs: set update the uuid generation as soon as possible
btrfs: drop block from cache on error in relocation
btrfs: fix missing file extent item for hole after ranged fsync
btrfs: unset reloc control if we fail to recover
btrfs: fix missing semaphore unlock in btrfs_sync_file
btrfs: use nofs allocations for running delayed items
remoteproc: qcom_q6v5_mss: Don't reassign mpss region on shutdown
remoteproc: qcom_q6v5_mss: Reload the mba region on coredump
remoteproc: Fix NULL pointer dereference in rproc_virtio_notify
crypto: rng - Fix a refcounting bug in crypto_rng_reset()
crypto: mxs-dcp - fix scatterlist linearization for hash
erofs: correct the remaining shrink objects
io_uring: honor original task RLIMIT_FSIZE
mmc: sdhci-of-esdhc: fix esdhc_reset() for different controller versions
powerpc/pseries: Drop pointless static qualifier in vpa_debugfs_init()
tools: gpio: Fix out-of-tree build regression
net: qualcomm: rmnet: Allow configuration updates to existing devices
arm64: dts: allwinner: h6: Fix PMU compatible
sched/core: Remove duplicate assignment in sched_tick_remote()
arm64: dts: allwinner: h5: Fix PMU compatible
mm, memcg: do not high throttle allocators based on wraparound
dm writecache: add cond_resched to avoid CPU hangs
dm integrity: fix a crash with unusually large tag size
dm verity fec: fix memory leak in verity_fec_dtr
dm clone: Add overflow check for number of regions
dm clone metadata: Fix return type of dm_clone_nr_of_hydrated_regions()
XArray: Fix xas_pause for large multi-index entries
xarray: Fix early termination of xas_for_each_marked
crypto: caam/qi2 - fix chacha20 data size error
crypto: caam - update xts sector size for large input length
crypto: ccree - protect against empty or NULL scatterlists
crypto: ccree - only try to map auth tag if needed
crypto: ccree - dec auth tag size from cryptlen map
scsi: zfcp: fix missing erp_lock in port recovery trigger for point-to-point
scsi: ufs: fix Auto-Hibern8 error detection
ARM: dts: exynos: Fix polarity of the LCD SPI bus on UniversalC210 board
arm64: dts: ti: k3-am65: Add clocks to dwc3 nodes
arm64: armv8_deprecated: Fix undef_hook mask for thumb setend
selftests: vm: drop dependencies on page flags from mlock2 tests
selftests/vm: fix map_hugetlb length used for testing read and write
selftests/powerpc: Add tlbie_test in .gitignore
vfio: platform: Switch to platform_get_irq_optional()
drm/i915/gem: Flush all the reloc_gpu batch
drm/etnaviv: rework perfmon query infrastructure
drm: Remove PageReserved manipulation from drm_pci_alloc
drm/amdgpu/powerplay: using the FCLK DPM table to set the MCLK
drm/amdgpu: unify fw_write_wait for new gfx9 asics
powerpc/pseries: Avoid NULL pointer dereference when drmem is unavailable
nfsd: fsnotify on rmdir under nfsd/clients/
NFS: Fix use-after-free issues in nfs_pageio_add_request()
NFS: Fix a page leak in nfs_destroy_unlinked_subrequests()
ext4: fix a data race at inode->i_blocks
fs/filesystems.c: downgrade user-reachable WARN_ONCE() to pr_warn_once()
ocfs2: no need try to truncate file beyond i_size
perf tools: Support Python 3.8+ in Makefile
s390/diag: fix display of diagnose call statistics
Input: i8042 - add Acer Aspire 5738z to nomux list
ftrace/kprobe: Show the maxactive number on kprobe_events
clk: ingenic/jz4770: Exit with error if CGU init failed
clk: ingenic/TCU: Fix round_rate returning error
kmod: make request_module() return an error when autoloading is disabled
cpufreq: powernv: Fix use-after-free
hfsplus: fix crash and filesystem corruption when deleting files
libata: Return correct status in sata_pmp_eh_recover_pm() when
ATA_DFLAG_DETACH is set
ipmi: fix hung processes in __get_guid()
xen/blkfront: fix memory allocation flags in blkfront_setup_indirect()
powerpc/64/tm: Don't let userspace set regs->trap via sigreturn
powerpc/fsl_booke: Avoid creating duplicate tlb1 entry
powerpc/hash64/devmap: Use H_PAGE_THP_HUGE when setting up huge devmap PTE
entries
powerpc/xive: Use XIVE_BAD_IRQ instead of zero to catch non configured IPIs
powerpc/64: Setup a paca before parsing device tree etc.
powerpc/xive: Fix xmon support on the PowerNV platform
powerpc/kprobes: Ignore traps that happened in real mode
powerpc/64: Prevent stack protection in early boot
scsi: mpt3sas: Fix kernel panic observed on soft HBA unplug
powerpc: Make setjmp/longjmp signature standard
arm64: Always force a branch protection mode when the compiler has one
dm zoned: remove duplicate nr_rnd_zones increase in dmz_init_zone()
dm clone: replace spin_lock_irqsave with spin_lock_irq
dm clone: Fix handling of partial region discards
dm clone: Add missing casts to prevent overflows and data corruption
Revert "drm/dp_mst: Remove VCPI while disabling topology mgr"
drm/dp_mst: Fix clearing payload state on topology disable
drm/amdgpu: fix gfx hang during suspend with video playback (v2)
drm/i915/icl+: Don't enable DDI IO power on a TypeC port in TBT mode
powerpc/kasan: Fix kasan_remap_early_shadow_ro()
mmc: sdhci: Convert sdhci_set_timeout_irq() to non-static
mmc: sdhci: Refactor sdhci_set_timeout()
bpf: Fix tnum constraints for 32-bit comparisons
mfd: dln2: Fix sanity checking for endpoints
efi/x86: Fix the deletion of variables in mixed mode
ASoC: stm32: sai: Add missing cleanup
Linux 5.4.33
UBUNTU: upstream stable to v5.4.33
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