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:
5.0.7 upstream stable release
from git://git.kernel.org/
The following patches were applied:
* ext4: cleanup bh release code in ext4_ind_remove_space()
* CIFS: fix POSIX lock leak and invalid ptr deref
* nvme-fc: fix numa_node when dev is null
* nvme-loop: init nvmet_ctrl fatal_err_work when allocate
* h8300: use cc-cross-prefix instead of hardcoding h8300-unknown-linux-
* f2fs: fix to adapt small inline xattr space in __find_inline_xattr()
* f2fs: fix to avoid deadlock in f2fs_read_inline_dir()
* tracing: kdb: Fix ftdump to not sleep
* net/mlx5e: Fix access to non-existing receive queue
* net/mlx5: Avoid panic when setting vport rate
* net/mlx5: Avoid panic when setting vport mac, getting vport config
* xsk: fix to reject invalid flags in xsk_bind
* clk: ti: clkctrl: Fix clkdm_name regression for TI_CLK_CLKCTRL_COMPAT
* gpio: gpio-omap: fix level interrupt idling
* include/linux/relay.h: fix percpu annotation in struct rchan
* sysctl: handle overflow for file-max
* net: stmmac: Avoid sometimes uninitialized Clang warnings
* enic: fix build warning without CONFIG_CPUMASK_OFFSTACK
* libbpf: force fixdep compilation at the start of the build
* iio: adc: fix warning in Qualcomm PM8xxx HK/XOADC driver
* x86/hyperv: Fix kernel panic when kexec on HyperV
* perf c2c: Fix c2c report for empty numa node
* mm/sparse: fix a bad comparison
* mm/cma.c: cma_declare_contiguous: correct err handling
* mm/page_ext.c: fix an imbalance with kmemleak
* mm, swap: bounds check swap_info array accesses to avoid NULL derefs
* docs/core-api/mm: fix user memory accessors formatting
* mm,oom: don't kill global init via memory.oom.group
* memcg: killed threads should not invoke memcg OOM killer
* mm, mempolicy: fix uninit memory access
* mm/vmalloc.c: fix kernel BUG at mm/vmalloc.c:512!
* mm/slab.c: kmemleak no scan alien caches
* ocfs2: fix a panic problem caused by o2cb_ctl
* f2fs: do not use mutex lock in atomic context
* f2fs: fix to data block override node segment by mistake
* fs/file.c: initialize init_files.resize_wait
* page_poison: play nicely with KASAN
* kasan: fix kasan_check_read/write definitions
* cifs: use correct format characters
* dm thin: add sanity checks to thin-pool and external snapshot creation
* f2fs: fix to check inline_xattr_size boundary correctly
* cifs: Accept validate negotiate if server return NT_STATUS_NOT_SUPPORTED
* cifs: Fix NULL pointer dereference of devname
* perf beauty msg_flags: Add missing %s lost when adding prefix suppression logic
* netfilter: nf_tables: check the result of dereferencing base_chain->stats
* PCI: mediatek: Fix memory mapped IO range size computation
* netfilter: conntrack: tcp: only close if RST matches exact sequence
* iommu/vt-d: Disable ATS support on untrusted devices
* jbd2: fix invalid descriptor block checksum
* ext4: fix bigalloc cluster freeing when hole punching under load
* fs: fix guard_bio_eod to check for real EOD errors
* tools lib traceevent: Fix buffer overflow in arg_eval
* mm/resource: Return real error codes from walk failures
* PCI/PME: Fix hotplug/sysfs remove deadlock in pcie_pme_remove()
* wil6210: check null pointer in _wil_cfg80211_merge_extra_ies
* mt76: fix a leaked reference by adding a missing of_node_put
* ath10k: Fix the wrong updation of BW in tx_stats debugfs entry
* lockdep/lib/tests: Fix run_tests.sh
* crypto: crypto4xx - add missing of_node_put after of_device_is_available
* crypto: cavium/zip - fix collision with generic cra_driver_name
* tools/bpf: selftests: add map lookup to test_map_in_map bpf prog
* usb: chipidea: Grab the (legacy) USB PHY by phandle first
* powerpc/powernv/ioda: Fix locked_vm counting for memory used by IOMMU tables
* scsi: core: replace GFP_ATOMIC with GFP_KERNEL in scsi_scan.c
* kbuild: invoke syncconfig if include/config/auto.conf.cmd is missing
* kbuild: make -r/-R effective in top Makefile for old Make versions
* btrfs: save drop_progress if we drop refs at all
* drm/amd/display: Fix reference counting for struct dc_sink.
* ath10k: don't report unset rssi values to mac80211
* powerpc/xmon: Fix opcode being uninitialized in print_insn_powerpc
* coresight: etm4x: Add support to enable ETMv4.2
* serial: 8250_pxa: honor the port number from devicetree
* ARM: 8840/1: use a raw_spinlock_t in unwind
* ARM: 8845/1: use unified assembler in c files
* iommu/io-pgtable-arm-v7s: Only kmemleak_ignore L2 tables
* powerpc/hugetlb: Handle mmap_min_addr correctly in get_unmapped_area callback
* net: dsa: mv88e6xxx: Default CMODE to 1000BaseX only on 6390X
* ice: fix ice_remove_rule_internal vsi_list handling
* perf script: Handle missing fields with -F +..
* btrfs: qgroup: Make qgroup async transaction commit more aggressive
* btrfs: don't enospc all tickets on flush failure
* mmc: omap: fix the maximum timeout setting
* net: dsa: mv88e6xxx: Add lockdep classes to fix false positive splat
* veth: Fix -Wformat-truncation
* e1000e: Fix -Wformat-truncation warnings
* mlxsw: spectrum: Avoid -Wformat-truncation warnings
* i2c: Allow recovery of the initial IRQ by an I2C client device.
* platform/x86: ideapad-laptop: Fix no_hw_rfkill_list for Lenovo RESCUER R720-15IKBN
* platform/mellanox: mlxreg-hotplug: Fix KASAN warning
* loop: set GENHD_FL_NO_PART_SCAN after blkdev_reread_part()
* i2c: designware: Do not allow i2c_dw_xfer() calls while suspended
* IB/mlx4: Increase the timeout for CM cache
* clk: fractional-divider: check parent rate only if flag is set
* perf annotate: Fix getting source line failure
* powerpc/44x: Force PCI on for CURRITUCK
* ASoC: qcom: Fix of-node refcount unbalance in qcom_snd_parse_of()
* cpufreq: acpi-cpufreq: Report if CPU doesn't support boost technologies
* efi: cper: Fix possible out-of-bounds access
* s390/ism: ignore some errors during deregistration
* scsi: megaraid_sas: return error when create DMA pool failed
* scsi: fcoe: make use of fip_mode enum complete
* drm/amd/display: Clear stream->mode_changed after commit
* perf test: Fix failure of 'evsel-tp-sched' test on s390
* mwifiex: don't advertise IBSS features without FW support
* perf report: Don't shadow inlined symbol with different addr range
* SoC: imx-sgtl5000: add missing put_device()
* media: ov7740: fix runtime pm initialization
* media: sh_veu: Correct return type for mem2mem buffer helpers
* media: s5p-jpeg: Correct return type for mem2mem buffer helpers
* media: rockchip/rga: Correct return type for mem2mem buffer helpers
* media: s5p-g2d: Correct return type for mem2mem buffer helpers
* media: mx2_emmaprp: Correct return type for mem2mem buffer helpers
* media: mtk-jpeg: Correct return type for mem2mem buffer helpers
* media: rockchip/vpu: Correct return type for mem2mem buffer helpers
* mt76: usb: do not run mt76u_queues_deinit twice
* gpio: of: Apply regulator-gpio quirk only to enable-gpios
* xen/gntdev: Do not destroy context while dma-bufs are in use
* vfs: fix preadv64v2 and pwritev64v2 compat syscalls with offset == -1
* HID: intel-ish-hid: avoid binding wrong ishtp_cl_device
* cgroup, rstat: Don't flush subtree root unless necessary
* efi: Fix build error due to enum collision between efi.h and ima.h
* drm/sched: Fix entities with 0 rqs.
* regulator: core: Take lock before applying system load
* jbd2: fix race when writing superblock
* leds: lp55xx: fix null deref on firmware load failure
* tools build: Add -lrt to FEATURE_CHECK_LDFLAGS-libaio
* tools build: Add test-reallocarray.c to test-all.c to fix the build
* perf beauty waitid options: Fix up prefix showing logic
* perf trace: Check if the 'fd' is negative when mapping it to pathname
* perf report: Add s390 diagnosic sampling descriptor size
* perf coresight: Do not test for libopencsd by default
* iwlwifi: pcie: fix emergency path
* ACPI / video: Refactor and fix dmi_is_desktop()
* selftests: ir: fix warning: "%s" directive output may be truncated ’ directive output may be truncated
* selftests: skip seccomp get_metadata test if not real root
* kprobes: Prohibit probing on bsearch()
* kprobes: Prohibit probing on RCU debug routine
* netfilter: conntrack: fix cloned unconfirmed skb->_nfct race in __nf_conntrack_confirm
* ARM: 8833/1: Ensure that NEON code always compiles with Clang
* ARM: dts: meson8b: fix the Ethernet data line signals in eth_rgmii_pins
* ALSA: PCM: check if ops are defined before suspending PCM
* ath10k: fix shadow register implementation for WCN3990
* usb: f_fs: Avoid crash due to out-of-scope stack ptr access
* sched/topology: Fix percpu data types in struct sd_data & struct s_data
* bcache: fix input overflow to cache set sysfs file io_error_halflife
* bcache: fix input overflow to sequential_cutoff
* bcache: fix potential div-zero error of writeback_rate_i_term_inverse
* bcache: improve sysfs_strtoul_clamp()
* genirq: Avoid summation loops for /proc/stat
* net: marvell: mvpp2: fix stuck in-band SGMII negotiation
* iw_cxgb4: fix srqidx leak during connection abort
* net: phy: consider latched link-down status in polling mode
* fbdev: fbmem: fix memory access if logo is bigger than the screen
* cdrom: Fix race condition in cdrom_sysctl_register
* drm: rcar-du: add missing of_node_put
* drm/amd/display: Don't re-program planes for DPMS changes
* bpf: test_maps: fix possible out of bound access warning
* x86/kexec: Fill in acpi_rsdp_addr from the first kernel
* powerpc/ptrace: Mitigate potential Spectre v1
* drm/amd/display: Disconnect mpcc when changing tg
* perf/aux: Make perf_event accessible to setup_aux()
* e1000e: fix cyclic resets at link up with active tx
* e1000e: Exclude device from suspend direct complete optimization
* platform/x86: intel_pmc_core: Fix PCH IP sts reading
* i2c: of: Try to find an I2C adapter matching the parent
* staging: spi: mt7621: Add return code check on device_reset()
* iwlwifi: mvm: fix RFH config command with >=10 CPUs
* ASoC: fsl-asoc-card: fix object reference leaks in fsl_asoc_card_probe
* sched/debug: Initialize sd_sysctl_cpus if !CONFIG_CPUMASK_OFFSTACK
* efi/memattr: Don't bail on zero VA if it equals the region's PA
* sched/core: Use READ_ONCE()/WRITE_ONCE() in move_queued_task()/task_rq_lock()
* drm/vkms: Bugfix racing hrtimer vblank handle
* drm/vkms: Bugfix extra vblank frame
* ARM: dts: lpc32xx: Remove leading 0x and 0s from bindings notation
* soc: qcom: gsbi: Fix error handling in gsbi_probe()
* drm/msm/dpu: Convert to a chained irq chip
* mt7601u: bump supported EEPROM version
* ARM: 8830/1: NOMMU: Toggle only bits in EXC_RETURN we are really care of
* ARM: avoid Cortex-A9 livelock on tight dmb loops
* block, bfq: fix in-service-queue check for queue merging
* block, bfq: fix queue removal from weights tree
* bpf: fix missing prototype warnings
* selftests/bpf: skip verifier tests for unsupported program types
* powerpc/64s: Clear on-stack exception marker upon exception return
* cgroup/pids: turn cgroup_subsys->free() into cgroup_subsys->release() to fix the accounting
* backlight: pwm_bl: Use gpiod_get_value_cansleep() to get initial state
* tty: increase the default flip buffer limit to 2*640K
* powerpc/pseries: Perform full re-add of CPU for topology update post-migration
* drm/amd/display: Enable vblank interrupt during CRC capture
* ALSA: dice: add support for Solid State Logic Duende Classic/Mini
* regulator: mcp16502: Include linux/gpio/consumer.h to fix build error
* usb: dwc3: gadget: Fix OTG events when gadget driver isn't loaded
* platform/x86: intel-hid: Missing power button release on some Dell models
* perf trace: Fixup etcsnoop example
* perf script python: Use PyBytes for attr in trace-event-python
* perf script python: Add trace_context extension module to sys.modules
* media: mt9m111: set initial frame size other than 0x0
* hwrng: virtio - Avoid repeated init of completion
* soc/tegra: fuse: Fix illegal free of IO base address
* selftests/bpf: suppress readelf stderr when probing for BTF support
* HID: intel-ish: ipc: handle PIMR before ish_wakeup also clear PISR busy_clear bit
* f2fs: UBSAN: set boolean value iostat_enable correctly
* f2fs: fix to initialize variable to avoid UBSAN/smatch warning
* hpet: Fix missing '=' character in the __setup() code of hpet_mmap_enable
* pinctrl: meson: fix G12A ao pull registers base address
* pinctrl: sh-pfc: r8a77990: Fix MOD_SEL bit numbering
* pinctrl: sh-pfc: r8a77995: Fix MOD_SEL bit numbering
* cpu/hotplug: Mute hotplug lockdep during init
* dmaengine: imx-dma: fix warning comparison of distinct pointer types
* dmaengine: qcom_hidma: assign channel cookie correctly
* dmaengine: qcom_hidma: initialize tx flags in hidma_prep_dma_*
* netfilter: physdev: relax br_netfilter dependency
* media: rcar-vin: Allow independent VIN link enablement
* media: s5p-jpeg: Check for fmt_ver_flag when doing fmt enumeration
* PCI: pciehp: Assign ctrl->slot_ctrl before writing it to hardware
* audit: hand taken context to audit_kill_trees for syscall logging
* regulator: act8865: Fix act8600_sudcdc_voltage_ranges setting
* pinctrl: meson: meson8b: add the eth_rxd2 and eth_rxd3 pins
* drm: Auto-set allow_fb_modifiers when given modifiers at plane init
* drm/nouveau: Stop using drm_crtc_force_disable
* x86/build: Specify elf_i386 linker emulation explicitly for i386 objects
* selinux: do not override context on context mounts
* brcmfmac: Use firmware_request_nowarn for the clm_blob
* wlcore: Fix memory leak in case wl12xx_fetch_firmware failure
* x86/build: Mark per-CPU symbols as absolute explicitly for LLD
* drm/fb-helper: fix leaks in error path of drm_fb_helper_fbdev_setup
* clk: meson: clean-up clock registration
* ARM: shmobile: Fix R-Car Gen2 regulator quirk
* clk: rockchip: fix frac settings of GPLL clock for rk3328
* dmaengine: tegra: avoid overflow of byte tracking
* staging: iio: adt7316: fix dac_bits assignment
* Input: soc_button_array - fix mapping of the 5th GPIO in a PNP0C40 device
* ASoC: simple-card-utils: check "reg" property on asoc_simple_card_get_dai_id()
* drm: Reorder set_property_atomic to avoid returning with an active ww_ctx
* drm/dp/mst: Configure no_stop_bit correctly for remote i2c xfers
* net: stmmac: Avoid one more sometimes uninitialized Clang warning
* appletalk: Fix compile regression
* gpio: of: Restrict enable-gpio quirk to regulator-gpio
* ACPI / video: Extend chassis-type detection with a "Lunch Box" check
* bcache: fix potential div-zero error of writeback_rate_p_term_inverse
* kbuild: add workaround for Debian make-kpkg
* kbuild: skip sub-make for in-tree build with GNU Make 4.x
* Linux 5.0.7
The following patches have been skipped as they have already been applied:
d8dbb581d4f86a2
efdcad62e7b8a02
4790595723d4b83
eb4c2ccbad6c688
4e46c2a95621548