Focal update: v5.4.13 upstream stable release

[Paolo Pisati]

    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:

       v5.4.13 upstream stable release
       from git://git.kernel.org/

Linux 5.4.13
ocfs2: call journal flush to mark journal as empty after journal recovery when mount
hexagon: work around compiler crash
hexagon: parenthesize registers in asm predicates
kbuild/deb-pkg: annotate libelf-dev dependency as :native
media: intel-ipu3: Align struct ipu3_uapi_awb_fr_config_s to 32 bytes
drm/amdgpu: enable gfxoff for raven1 refresh
ioat: ioat_alloc_ring() failure handling.
s390/qeth: lock the card while changing its hsuid
dmaengine: k3dma: Avoid null pointer traversal
rxrpc: Fix missing security check on incoming calls
rxrpc: Don't take call->user_mutex in rxrpc_new_incoming_call()
rxrpc: Unlock new call in rxrpc_new_incoming_call() rather than the caller
drm/arm/mali: make malidp_mw_connector_helper_funcs static
MIPS: Prevent link failure with kcov instrumentation
tomoyo: Suppress RCU warning at list_for_each_entry_rcu().
mips: Fix gettimeofday() in the vdso library
mips: cacheinfo: report shared CPU map
riscv: export flush_icache_all to modules
rseq/selftests: Turn off timeout setting
selftests: firmware: Fix it to do root uid check and skip
scsi: target/iblock: Fix protection error with blocks greater than 512B
scsi: libcxgbi: fix NULL pointer dereference in cxgbi_device_destroy()
gpio: mpc8xxx: Add platform device to gpiochip->parent
rtc: bd70528: Add MODULE ALIAS to autoload module
rtc: brcmstb-waketimer: add missed clk_disable_unprepare
rtc: msm6242: Fix reading of 10-hour digit
NFSD fixing possible null pointer derefering in copy offload
f2fs: fix potential overflow
sch_cake: Add missing NLA policy entry TCA_CAKE_SPLIT_GSO
iwlwifi: mvm: fix support for single antenna diversity
rtlwifi: Remove unnecessary NULL check in rtl_regd_init
iwlwifi: mvm: consider ieee80211 station max amsdu value
spi: lpspi: fix memory leak in fsl_lpspi_probe
spi: rspi: Use platform_get_irq_byname_optional() for optional irqs
spi: atmel: fix handling of cs_change set on non-last xfer
spi: pxa2xx: Set controller->max_transfer_size in dma mode
mtd: spi-nor: fix silent truncation in spi_nor_read_raw()
mtd: spi-nor: fix silent truncation in spi_nor_read()
spi: sprd: Fix the incorrect SPI register
ubifs: do_kill_orphans: Fix a memory leak bug
ubifs: Fixed missed le64_to_cpu() in journal
Revert "ubifs: Fix memory leak bug in alloc_ubifs_info() error path"
memory: mtk-smi: Add PM suspend and resume ops
iommu/mediatek: Add a new tlb_lock for tlb_flush
iommu/mediatek: Correct the flush_iotlb_all callback
media: hantro: Set H264 FIELDPIC_FLAG_E flag correctly
media: aspeed-video: Fix memory leaks in aspeed_video_probe
media: hantro: Do not reorder H264 scaling list
media: cedrus: Use correct H264 8x8 scaling list
media: coda: fix deadlock between decoder picture run and start command
media: exynos4-is: Fix recursive locking in isp_video_release()
media: v4l: cadence: Fix how unsued lanes are handled in 'csi2rx_start()'
media: hantro: h264: Fix the frame_num wraparound case
media: rcar-vin: Fix incorrect return statement in rvin_try_format()
media: ov6650: Fix default format not applied on device probe
media: ov6650: Fix .get_fmt() V4L2_SUBDEV_FORMAT_TRY support
media: ov6650: Fix some format attributes not under control
media: ov6650: Fix incorrect use of JPEG colorspace
ARM: 8943/1: Fix topology setup in case of CPU hotplug for CONFIG_SCHED_MC
tty: serial: pch_uart: correct usage of dma_unmap_sg
tty: serial: imx: use the sg count from dma_map_sg
MIPS: SGI-IP27: Fix crash, when CPUs are disabled via nr_cpus parameter
MIPS: Loongson: Fix return value of loongson_hwmon_init
MIPS: PCI: remember nasid changed by set interrupt affinity
powerpc/powernv: Disable native PCIe port management
PCI/PTM: Remove spurious "d" from granularity message
tools: PCI: Fix fd leakage
PCI/PM: Clear PCIe PME Status even for legacy power management
PCI: Fix missing bridge dma_ranges resource list cleanup
PCI: dwc: Fix find_next_bit() usage
PCI: aardvark: Fix PCI_EXP_RTCTL register configuration
PCI: aardvark: Use LTSSM state to build link training flag
compat_ioctl: handle SIOCOUTQNSD
af_unix: add compat_ioctl support
gfs2: add compat_ioctl support
arm64: dts: apq8096-db820c: Increase load on l21 for SDCARD
scsi: sd: enable compat ioctls for sed-opal
drm/amdgpu/discovery: reserve discovery data at the top of VRAM
drm/amdgpu: cleanup creating BOs at fixed location (v2)
Revert "drm/virtio: switch virtio_gpu_wait_ioctl() to gem helper."
PCI: pciehp: Do not disable interrupt twice on suspend
pinctrl: lewisburg: Update pin list according to v1.1v6
pinctrl: sh-pfc: Do not use platform_get_irq() to count interrupts
pinctrl: sh-pfc: Fix PINMUX_IPSR_PHYS() to set GPSR
pinctl: ti: iodelay: fix error checking on pinctrl_count_index_with_args call
affs: fix a memory leak in affs_remount
rsi: fix potential null dereference in rsi_probe()
clk: imx: pll14xx: Fix quick switch of S/K parameter
dmaengine: dw: platform: Mark 'hclk' clock optional
clk: Fix memory leak in clk_unregister()
clk: samsung: exynos5420: Preserve CPU clocks configuration during suspend/resume
clk: meson: axg-audio: fix regmap last register
mei: fix modalias documentation
iio: imu: adis16480: assign bias value only if operation succeeded
iio: imu: st_lsm6dsx: fix gyro gain definitions for LSM9DS1
NFSv4.x: Drop the slot if nfs4_delegreturn_prepare waits for layoutreturn
NFSv4.x: Handle bad/dead sessions correctly in nfs41_sequence_process()
nfsd: v4 support requires CRYPTO_SHA256
nfsd: Fix cld_net->cn_tfm initialization
NFSv2: Fix a typo in encode_sattr()
crypto: geode-aes - convert to skcipher API and make thread-safe
crypto: algif_skcipher - Use chunksize instead of blocksize
crypto: virtio - implement missing support for output IVs
crypto: arm64/aes-neonbs - add return value of skcipher_walk_done() in __xts_crypt()
crypto: hisilicon - select NEED_SG_DMA_LENGTH in qm Kconfig
crypto: cavium/nitrox - fix firmware assignment to AE cores
scsi: ufs: Give an unique ID to each ufs-bsg
dm: add dm-clone to the documentation index
xprtrdma: Fix oops in Receive handler after device removal
xprtrdma: Fix completion wait during device removal
xprtrdma: Fix create_qp crash on device unload
Documentation/ABI: Add missed attribute for mlxreg-io sysfs interfaces
Documentation/ABI: Fix documentation inconsistency for mlxreg-io sysfs interfaces
asm-generic/nds32: don't redefine cacheflush primitives
platform/x86: GPD pocket fan: Use default values when wrong modparams are given
platform/x86: asus-wmi: Fix keyboard brightness cannot be set to 0
platform/mellanox: fix potential deadlock in the tmfifo driver
scsi: sd: Clear sdkp->protection_type if disk is reformatted without PI
scsi: enclosure: Fix stale device oops with hot replug
keys: Fix request_key() cache
afs: Fix afs_lookup() to not clobber the version on a new dentry
afs: Fix use-after-loss-of-ref
libbpf: Fix Makefile' libbpf symbol mismatch diagnostic
bpf: Support pre-2.25-binutils objcopy for vmlinux BTF
bpf: skmsg, fix potential psock NULL pointer dereference
bpf: Make use of probe_user_write in probe write helper
uaccess: Add non-pagefault user-space write function
RDMA/srpt: Report the SCSI residual to the initiator
RDMA/mlx5: Return proper error value
rdma: Remove nes ABI header
RDMA/hns: Bugfix for qpc/cqc timer configuration
RDMA/hns: Fix to support 64K page for srq
xprtrdma: Close window between waking RPC senders and posting Receives
xprtrdma: Fix MR list handling
xprtrdma: Connection becomes unstable after a reconnect
xprtrdma: Add unique trace points for posting Local Invalidate WRs
RDMA/hns: Release qp resources when failed to destroy qp
RDMA/hns: Fix build error again
RDMA/siw: Fix port number endianness in a debug message
RDMA/counter: Prevent QP counter manual binding in auto mode
RDMA/hns: Modify return value of restrack functions
RDMA/hns: remove a redundant le16_to_cpu
RDMA/hns: Prevent undefined behavior in hns_roce_set_user_sq_size()
ASoC: rsnd: fix DALIGN register for SSIU
ASoC: core: Fix compile warning with CONFIG_DEBUG_FS=n
ASoC: SOF: Intel: Broadwell: clarify mutual exclusion with legacy driver
ASoC: fsl_esai: Add spin lock to protect reset, stop and start
ASoC: simple_card_utils.h: Add missing include
ASoC: dt-bindings: mt8183: add missing update
netfilter: nft_meta: use 64-bit time arithmetic
netfilter: nf_tables_offload: release flow_rule on error from commit path
btrfs: simplify inode locking for RWF_NOWAIT
hsr: fix slab-out-of-bounds Read in hsr_debugfs_rename()
syscalls/x86: Fix function types in COND_SYSCALL
syscalls/x86: Use the correct function type for sys_ni_syscall
syscalls/x86: Use COMPAT_SYSCALL_DEFINE0 for IA32 (rt_)sigreturn
syscalls/x86: Wire up COMPAT_SYSCALL_DEFINE0
perf vendor events s390: Remove name from L1D_RO_EXCL_WRITES description
afs: Fix missing cell comparison in afs_test_super()
reset: brcmstb: Remove resource checks
dt-bindings: reset: Fix brcmstb-reset example
can: j1939: fix address claim code example
ath9k: use iowrite32 over __raw_writel
MAINTAINERS: Append missed file to the database
scsi: smartpqi: Update attribute name to `driver_version`
cifs: Adjust indentation in smb2_open_file
s390/qeth: fix initialization on old HW
s390/qeth: vnicc Fix init to default
s390/qeth: Fix vnicc_is_in_use if rx_bcast not set
s390/qeth: fix false reporting of VNIC CHAR config failure
s390/qeth: fix qdio teardown after early init error
hsr: reset network header when supervision frame is created
hsr: rename debugfs file when interface name is changed
hsr: add hsr root debugfs directory
drm/tegra: Fix ordering of cleanup code
PCI: amlogic: Fix probed clock names
PM / devfreq: tegra: Add COMMON_CLK dependency
gpio: Fix error message on out-of-range GPIO in lookup table
scsi: mpt3sas: Fix double free in attach error handling
fs: move guard_bio_eod() after bio_set_op_attrs
bpf: cgroup: prevent out-of-order release of cgroup bpf
iommu: Remove device link to group on failure
iommu/vt-d: Unlink device if failed to add to group
selftests: loopback.sh: skip this test if the driver does not support
pinctrl: meson: Fix wrong shift value when get drive-strength
gpio: zynq: Fix for bug in zynq_gpio_restore_context API
mtd: onenand: omap2: Pass correct flags for prep_dma_memcpy
ASoC: SOF: imx8: Fix dsp_box offset
netfilter: nft_flow_offload: fix underflow in flowtable reference counter
pinctrl: lochnagar: select GPIOLIB
ASoC: stm32: spdifrx: fix input pin state management
ASoC: stm32: spdifrx: fix race condition in irq handler
ASoC: stm32: spdifrx: fix inconsistent lock state
ASoC: soc-core: Set dpcm_playback / dpcm_capture
ASoC: SOF: imx8: fix memory allocation failure check on priv->pd_dev
i2c: bcm2835: Store pointer to bus clock
mtd: rawnand: stm32_fmc2: avoid to lock the CPU bus
IB/hfi1: Don't cancel unused work item
RDMA/bnxt_re: Fix Send Work Entry state check while polling completions
RDMA/bnxt_re: Avoid freeing MR resources if dereg fails
phy: mapphone-mdm6600: Fix uninitialized status value regression
rtc: mt6397: fix alarm register overwrite
HID: hidraw, uhid: Always report EPOLLOUT

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-5.4 - 5.4.0-14.17

---------------
linux-5.4 (5.4.0-14.17) focal; urgency=medium

  * focal/linux-5.4: 5.4.0-14.17 -proposed tracker (LP: #1862255)

  * Packaging resync (LP: #1786013)
    - [Packaging] update helper scripts

  * Boot log is swamped with "debugfs: Directory 'imc' with parent 'powerpc'
    already present" messages on kernel 5.4 (LP: #1861379)
    - powerpc/powernv: Avoid re-registration of imc debugfs directory

  * CVE-2019-3016
    - SAUCE: x86/kvm: Be careful not to clear KVM_VCPU_FLUSH_TLB bit
    - SAUCE: x86/kvm: Introduce kvm_(un)map_gfn()
    - SAUCE: x86/kvm: Cache gfn to pfn translation
    - SAUCE: x86/KVM: Make sure KVM_VCPU_FLUSH_TLB flag is not missed
    - SAUCE: x86/KVM: Clean up host's steal time structure

  * installing linux-modules-nvidia does not remove nvidia-dkms, and the kernel
    prioritizes the wrong version of the module from disk (LP: #1856414)
    - Revert "UBUNTU: [Packaging] dkms -- switch basic provides to *-modules"
    - Revert "UBUNTU: [Packaging] dkms -- add Provides: specifiers for existing
      zfs/nvidia/vbox"
    - Revert "UBUNTU: [packaging] dkms-build -- include versioned provides"
    - [Packaging] wireguard -- drop provides

  * Focal update: v5.4.18 upstream stable release (LP: #1862203)
    - vfs: fix do_last() regression
    - cifs: fix soft mounts hanging in the reconnect code
    - x86/resctrl: Fix a deadlock due to inaccurate reference
    - x86/resctrl: Fix use-after-free when deleting resource groups
    - x86/resctrl: Fix use-after-free due to inaccurate refcount of rdtgroup
    - e1000e: Drop unnecessary __E1000_DOWN bit twiddling
    - e1000e: Revert "e1000e: Make watchdog use delayed work"
    - gfs2: Another gfs2_find_jhead fix
    - perf c2c: Fix return type for histogram sorting comparision functions
    - PM / devfreq: Add new name attribute for sysfs
    - tools lib: Fix builds when glibc contains strlcpy()
    - arm64: kbuild: remove compressed images on 'make ARCH=arm64 (dist)clean'
    - mm/mempolicy.c: fix out of bounds write in mpol_parse_str()
    - reiserfs: Fix memory leak of journal device string
    - media: digitv: don't continue if remote control state can't be read
    - media: af9005: uninitialized variable printked
    - media: vp7045: do not read uninitialized values if usb transfer fails
    - media: gspca: zero usb_buf
    - media: dvb-usb/dvb-usb-urb.c: initialize actlen to 0
    - tomoyo: Use atomic_t for statistics counter
    - ttyprintk: fix a potential deadlock in interrupt context issue
    - Bluetooth: Fix race condition in hci_release_sock()
    - cgroup: Prevent double killing of css when enabling threaded cgroup
    - clk: sunxi-ng: v3s: Fix incorrect number of hw_clks.
    - arm64: dts: meson-sm1-sei610: add gpio bluetooth interrupt
    - ARM: dts: sun8i: a83t: Correct USB3503 GPIOs polarity
    - ARM: dts: am57xx-beagle-x15/am57xx-idk: Remove "gpios" for endpoint dt nodes
    - ARM: dts: beagle-x15-common: Model 5V0 regulator
    - soc: ti: wkup_m3_ipc: Fix race condition with rproc_boot
    - tools lib traceevent: Fix memory leakage in filter_event
    - rseq: Unregister rseq for clone CLONE_...