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

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https://bugs.launchpad.net/bugs/1860014

Title:
  Disco update: upstream stable patchset 2020-01-16

Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Disco:
  Won't Fix

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 2020-01-16

                  Ported from the following upstream stable releases:
                          v4.19.92, v5.4.7

         from git://git.kernel.org/

  af_packet: set defaule value for tmo
  fjes: fix missed check in fjes_acpi_add
  mod_devicetable: fix PHY module format
  net: dst: Force 4-byte alignment of dst_metrics
  net: gemini: Fix memory leak in gmac_setup_txqs
  net: hisilicon: Fix a BUG trigered by wrong bytes_compl
  net: nfc: nci: fix a possible sleep-in-atomic-context bug in 
nci_uart_tty_receive()
  net: qlogic: Fix error paths in ql_alloc_large_buffers()
  net: usb: lan78xx: Fix suspend/resume PHY register access error
  qede: Disable hardware gro when xdp prog is installed
  qede: Fix multicast mac configuration
  sctp: fully initialize v4 addr in some functions
  selftests: forwarding: Delete IPv6 address at the end
  btrfs: don't double lock the subvol_sem for rename exchange
  btrfs: do not call synchronize_srcu() in inode_tree_del
  Btrfs: fix missing data checksums after replaying a log tree
  btrfs: send: remove WARN_ON for readonly mount
  btrfs: abort transaction after failed inode updates in create_subvol
  btrfs: skip log replay on orphaned roots
  btrfs: do not leak reloc root if we fail to read the fs root
  btrfs: handle ENOENT in btrfs_uuid_tree_iterate
  Btrfs: fix removal logic of the tree mod log that leads to use-after-free 
issues
  ALSA: pcm: Avoid possible info leaks from PCM stream buffers
  ALSA: hda/ca0132 - Keep power on during processing DSP response
  ALSA: hda/ca0132 - Avoid endless loop
  ALSA: hda/ca0132 - Fix work handling in delayed HP detection
  drm: mst: Fix query_payload ack reply struct
  drm/panel: Add missing drm_panel_init() in panel drivers
  drm/bridge: analogix-anx78xx: silence -EPROBE_DEFER warnings
  iio: light: bh1750: Resolve compiler warning and make code more readable
  drm/amdgpu: grab the id mgr lock while accessing passid_mapping
  spi: Add call to spi_slave_abort() function when spidev driver is released
  staging: rtl8192u: fix multiple memory leaks on error path
  staging: rtl8188eu: fix possible null dereference
  rtlwifi: prevent memory leak in rtl_usb_probe
  libertas: fix a potential NULL pointer dereference
  ath10k: fix backtrace on coredump
  IB/iser: bound protection_sg size by data_sg size
  media: am437x-vpfe: Setting STD to current value is not an error
  media: i2c: ov2659: fix s_stream return value
  media: ov6650: Fix crop rectangle alignment not passed back
  media: i2c: ov2659: Fix missing 720p register config
  media: ov6650: Fix stored frame format not in sync with hardware
  media: ov6650: Fix stored crop rectangle not in sync with hardware
  tools/power/cpupower: Fix initializer override in hsw_ext_cstates
  media: venus: core: Fix msm8996 frequency table
  ath10k: fix offchannel tx failure when no ath10k_mac_tx_frm_has_freq
  pinctrl: devicetree: Avoid taking direct reference to device name string
  drm/amdkfd: fix a potential NULL pointer dereference (v2)
  selftests/bpf: Correct path to include msg + path
  media: venus: Fix occasionally failures to suspend
  usb: renesas_usbhs: add suspend event support in gadget mode
  hwrng: omap3-rom - Call clk_disable_unprepare() on exit only if not idled
  regulator: max8907: Fix the usage of uninitialized variable in 
max8907_regulator_probe()
  media: flexcop-usb: fix NULL-ptr deref in flexcop_usb_transfer_init()
  media: cec-funcs.h: add status_req checks
  drm/bridge: dw-hdmi: Refuse DDC/CI transfers on the internal I2C controller
  samples: pktgen: fix proc_cmd command result check logic
  block: Fix writeback throttling W=1 compiler warnings
  mwifiex: pcie: Fix memory leak in mwifiex_pcie_init_evt_ring
  drm/drm_vblank: Change EINVAL by the correct errno
  media: cx88: Fix some error handling path in 'cx8800_initdev()'
  media: ti-vpe: vpe: Fix Motion Vector vpdma stride
  media: ti-vpe: vpe: fix a v4l2-compliance warning about invalid pixel format
  media: ti-vpe: vpe: fix a v4l2-compliance failure about frame sequence number
  media: ti-vpe: vpe: Make sure YUYV is set as default format
  media: ti-vpe: vpe: fix a v4l2-compliance failure causing a kernel panic
  media: ti-vpe: vpe: ensure buffers are cleaned up properly in abort cases
  media: ti-vpe: vpe: fix a v4l2-compliance failure about invalid sizeimage
  syscalls/x86: Use the correct function type in SYSCALL_DEFINE0
  drm/amd/display: Fix dongle_caps containing stale information.
  extcon: sm5502: Reset registers during initialization
  x86/mm: Use the correct function type for native_set_fixmap()
  ath10k: Correct error handling of dma_map_single()
  drm/bridge: dw-hdmi: Restore audio when setting a mode
  perf test: Report failure for mmap events
  perf report: Add warning when libunwind not compiled in
  usb: usbfs: Suppress problematic bind and unbind uevents.
  iio: adc: max1027: Reset the device at probe time
  Bluetooth: missed cpu_to_le16 conversion in hci_init4_req
  Bluetooth: Workaround directed advertising bug in Broadcom controllers
  Bluetooth: hci_core: fix init for HCI_USER_CHANNEL
  bpf/stackmap: Fix deadlock with rq_lock in bpf_get_stack()
  x86/mce: Lower throttling MCE messages' priority to warning
  perf tests: Disable bp_signal testing for arm64
  drm/gma500: fix memory disclosures due to uninitialized bytes
  rtl8xxxu: fix RTL8723BU connection failure issue after warm reboot
  ipmi: Don't allow device module unload when in use
  x86/ioapic: Prevent inconsistent state when moving an interrupt
  media: smiapp: Register sensor after enabling runtime PM on the device
  md/bitmap: avoid race window between md_bitmap_resize and 
bitmap_file_clear_bit
  arm64: psci: Reduce the waiting time for cpu_psci_cpu_kill()
  i40e: initialize ITRN registers with correct values
  net: phy: dp83867: enable robust auto-mdix
  drm/tegra: sor: Use correct SOR index on Tegra210
  spi: sprd: adi: Add missing lock protection when rebooting
  ACPI: button: Add DMI quirk for Medion Akoya E2215T
  RDMA/qedr: Fix memory leak in user qp and mr
  gpu: host1x: Allocate gather copy for host1x
  net: dsa: LAN9303: select REGMAP when LAN9303 enable
  phy: qcom-usb-hs: Fix extcon double register after power cycle
  s390/time: ensure get_clock_monotonic() returns monotonic values
  s390/mm: add mm_pxd_folded() checks to pxd_free()
  net: hns3: add struct netdev_queue debug info for TX timeout
  libata: Ensure ata_port probe has completed before detach
  loop: fix no-unmap write-zeroes request behavior
  pinctrl: sh-pfc: sh7734: Fix duplicate TCLK1_B
  iio: dln2-adc: fix iio_triggered_buffer_postenable() position
  libbpf: Fix error handling in bpf_map__reuse_fd()
  Bluetooth: Fix advertising duplicated flags
  pinctrl: amd: fix __iomem annotation in amd_gpio_irq_handler()
  ixgbe: protect TX timestamping from API misuse
  media: rcar_drif: fix a memory disclosure
  media: v4l2-core: fix touch support in v4l_g_fmt
  nvmem: imx-ocotp: reset error status on probe
  rfkill: allocate static minor
  bnx2x: Fix PF-VF communication over multi-cos queues.
  spi: img-spfi: fix potential double release
  ALSA: timer: Limit max amount of slave instances
  rtlwifi: fix memory leak in rtl92c_set_fw_rsvdpagepkt()
  perf probe: Fix to find range-only function instance
  perf probe: Fix to list probe event with correct line number
  perf jevents: Fix resource leak in process_mapfile() and main()
  perf probe: Walk function lines in lexical blocks
  perf probe: Fix to probe an inline function which has no entry pc
  perf probe: Fix to show ranges of variables in functions without entry_pc
  perf probe: Fix to show inlined function callsite without entry_pc
  libsubcmd: Use -O0 with DEBUG=1
  perf probe: Fix to probe a function which has no entry pc
  perf tools: Splice events onto evlist even on error
  drm/amdgpu: disallow direct upload save restore list from gfx driver
  drm/amdgpu: fix potential double drop fence reference
  xen/gntdev: Use select for DMA_SHARED_BUFFER
  perf parse: If pmu configuration fails free terms
  perf probe: Skip overlapped location on searching variables
  perf probe: Return a better scope DIE if there is no best scope
  perf probe: Fix to show calling lines of inlined functions
  perf probe: Skip end-of-sequence and non statement lines
  perf probe: Filter out instances except for inlined subroutine and subprogram
  ath10k: fix get invalid tx rate for Mesh metric
  fsi: core: Fix small accesses and unaligned offsets via sysfs
  media: pvrusb2: Fix oops on tear-down when radio support is not present
  soundwire: intel: fix PDI/stream mapping for Bulk
  crypto: atmel - Fix authenc support when it is set to m
  ice: delay less
  media: si470x-i2c: add missed operations in remove
  EDAC/ghes: Fix grain calculation
  spi: pxa2xx: Add missed security checks
  ASoC: rt5677: Mark reg RT5677_PWR_ANLG2 as volatile
  iio: dac: ad5446: Add support for new AD5600 DAC
  ASoC: Intel: kbl_rt5663_rt5514_max98927: Add dmic format constraint
  s390/disassembler: don't hide instruction addresses
  nvme: Discard workaround for non-conformant devices
  parport: load lowlevel driver if ports not found
  bcache: fix static checker warning in bcache_device_free()
  cpufreq: Register drivers only after CPU devices have been registered
  x86/crash: Add a forward declaration of struct kimage
  tracing: use kvcalloc for tgid_map array allocation
  tracing/kprobe: Check whether the non-suffixed symbol is notrace
  iwlwifi: mvm: fix unaligned read of rx_pkt_status
  ASoC: wm8904: fix regcache handling
  spi: tegra20-slink: add missed clk_unprepare
  tun: fix data-race in gro_normal_list()
  crypto: virtio - deal with unsupported input sizes
  mmc: tmio: Add MMC_CAP_ERASE to allow erase/discard/trim requests
  btrfs: don't prematurely free work in end_workqueue_fn()
  btrfs: don't prematurely free work in run_ordered_work()
  ASoC: wm2200: add missed operations in remove and probe failure
  spi: st-ssc4: add missed pm_runtime_disable
  ASoC: wm5100: add missed pm_runtime_disable
  ASoC: Intel: bytcr_rt5640: Update quirk for Acer Switch 10 SW5-012 2-in-1
  x86/insn: Add some Intel instructions to the opcode map
  brcmfmac: remove monitor interface when detaching
  iwlwifi: check kasprintf() return value
  fbtft: Make sure string is NULL terminated
  net: ethernet: ti: ale: clean ale tbl on init and intf restart
  crypto: sun4i-ss - Fix 64-bit size_t warnings
  crypto: sun4i-ss - Fix 64-bit size_t warnings on sun4i-ss-hash.c
  mac80211: consider QoS Null frames for STA_NULLFUNC_ACKED
  crypto: vmx - Avoid weird build failures
  libtraceevent: Fix memory leakage in copy_filter_type
  mips: fix build when "48 bits virtual memory" is enabled
  drm/amdgpu: fix bad DMA from INTERRUPT_CNTL2
  net: phy: initialise phydev speed and duplex sanely
  btrfs: don't prematurely free work in reada_start_machine_worker()
  btrfs: don't prematurely free work in scrub_missing_raid56_worker()
  Revert "mmc: sdhci: Fix incorrect switch to HS mode"
  mmc: mediatek: fix CMD_TA to 2 for MT8173 HS200/HS400 mode
  can: kvaser_usb: kvaser_usb_leaf: Fix some info-leaks to USB devices
  usb: xhci: Fix build warning seen with CONFIG_PM=n
  drm/amdgpu: fix uninitialized variable pasid_mapping_needed
  s390/ftrace: fix endless recursion in function_graph tracer
  btrfs: return error pointer from alloc_test_extent_buffer
  usbip: Fix receive error in vhci-hcd when using scatter-gather
  usbip: Fix error path of vhci_recv_ret_submit()
  cpufreq: Avoid leaving stale IRQ work items during CPU offline
  USB: EHCI: Do not return -EPIPE when hub is disconnected
  intel_th: pci: Add Comet Lake PCH-V support
  intel_th: pci: Add Elkhart Lake SOC support
  platform/x86: hp-wmi: Make buffer for HPWMI_FEATURE2_QUERY 128 bytes
  staging: comedi: gsc_hpdi: check dma_alloc_coherent() return value
  ext4: fix ext4_empty_dir() for directories with holes
  ext4: check for directory entries too close to block end
  ext4: unlock on error in ext4_expand_extra_isize()
  KVM: arm64: Ensure 'params' is initialised when looking up sys register
  x86/MCE/AMD: Do not use rdmsr_safe_on_cpu() in smca_configure()
  x86/MCE/AMD: Allow Reserved types to be overwritten in smca_banks[]
  powerpc/irq: fix stack overflow verification
  mmc: sdhci-msm: Correct the offset and value for DDR_CONFIG register
  mmc: sdhci-of-esdhc: Revert "mmc: sdhci-of-esdhc: add erratum A-009204 
support"
  mmc: sdhci: Update the tuning failed messages to pr_debug level
  mmc: sdhci-of-esdhc: fix P2020 errata handling
  mmc: sdhci: Workaround broken command queuing on Intel GLK
  mmc: sdhci: Add a quirk for broken command queuing
  nbd: fix shutdown and recv work deadlock v2
  perf probe: Fix to show function entry line as probe-able
  neighbour: remove neigh_cleanup() method
  bonding: fix bond_neigh_init()
  net: ena: fix default tx interrupt moderation interval
  mlxsw: spectrum_router: Remove unlikely user-triggerable warning
  net: stmmac: platform: Fix MDIO init for platforms without PHY
  drm/mipi-dbi: fix a loop in debugfs code
  drm: Use EOPNOTSUPP, not ENOTSUPP
  drm/amdgpu/sriov: add ring_stop before ring_create in psp v11 code
  ath10k: add cleanup in ath10k_sta_state()
  media: cedrus: fill in bus_info for media device
  media: seco-cec: Add a missing 'release_region()' in an error handling path
  media: vim2m: Fix abort issue
  media: vim2m: Fix BUG_ON in vim2m_device_release()
  media: max2175: Fix build error without CONFIG_REGMAP_I2C
  drm/sun4i: dsi: Fix TCON DRQ set bits
  x86/math-emu: Check __copy_from_user() result
  rtw88: fix NSS of hw_cap
  drm/amd/display: Properly round nominal frequency for SPD
  drm/amd/display: wait for set pipe mcp command completion
  rtw88: coex: Set 4 slot mode for A2DP
  perf test: Avoid infinite loop for task exit case
  Bluetooth: btusb: avoid unused function warning
  drm/amdgpu: fix amdgpu trace event print string format error
  net: hns3: log and clear hardware error after reset complete
  ASoC: soc-pcm: fixup dpcm_prune_paths() loop continue
  media: cedrus: Fix undefined shift with a SHIFT_AND_MASK_BITS macro
  media: aspeed: set hsync and vsync polarities to normal before starting mode 
detection
  drm/nouveau: Don't grab runtime PM refs for HPD IRQs
  media: ad5820: Define entity function
  media: ov5640: Make 2592x1944 mode only available at 15 fps
  media: aspeed: clear garbage interrupts
  md: no longer compare spare disk superblock events in super_load
  EDAC/amd64: Set grain per DIMM
  RDMA/hns: Fix memory leak on 'context' on error return path
  net/mlx5e: Verify that rule has at least one fwd/drop action
  ALSA: bebob: expand sleep just after breaking connections for protocol 
version 1
  nvme: fail cancelled commands with NVME_SC_HOST_PATH_ERROR
  nvme: introduce "Command Aborted By host" status code
  media: staging/imx: Use a shorter name for driver
  nvmem: core: fix nvmem_cell_write inline function
  RDMA/core: Fix return code when modify_port isn't supported
  drm: msm: a6xx: fix debug bus register configuration
  ice: Check for null pointer dereference when setting rings
  s390/bpf: Use kvcalloc for addrs array
  media: exynos4-is: fix wrong mdev and v4l2 dev order in error path
  media: v4l2-ctrl: Lock main_hdl on operations of requests_queued.
  media: vim2m: media_device_cleanup was called too early
  qtnfmac: fix using skb after free
  regulator: core: Let boot-on regulators be powered off
  xhci-pci: Allow host runtime PM as default also for Intel Ice Lake xHCI
  net: phy: avoid matching all-ones clause 45 PHY IDs
  s390/kasan: support memcpy_real with TRACE_IRQFLAGS
  ASoC: soc-pcm: check symmetry before hw_params
  ice: Only disable VF state when freeing each VF resources
  RDMA/bnxt_re: Fix missing le16_to_cpu
  tpm: fix invalid locking in NONBLOCKING mode
  can: xilinx_can: Fix missing Rx can packets on CANFD2.0
  can: flexcan: fix possible deadlock and out-of-order reception after wakeup
  can: flexcan: poll MCR_LPM_ACK instead of GPR ACK for stop mode acknowledgment
  selftests: net: tls: remove recv_rcvbuf test
  spi: dw: Correct handling of native chipselect
  ath10k: Revert "ath10k: add cleanup in ath10k_sta_state()"
  md: avoid invalid memory access for array sb->dev_roles
  ARM: dts: Fix vcsi regulator to be always-on for droid4 to prevent hangs
  can: flexcan: add low power enter/exit acknowledgment helper
  efi/memreserve: Register reservations as 'reserved' in /proc/iomem
  KEYS: asymmetric: return ENOMEM if akcipher_request_alloc() fails
  mm: vmscan: protect shrinker idr replace with CONFIG_MEMCG
  serial: sprd: Add clearing break interrupt operation
  clk: imx: clk-imx7ulp: Add missing sentinel of ulp_div_table
  clk: imx: clk-composite-8m: add lock to gate/mux
  kvm: x86: Host feature SSBD doesn't imply guest feature SPEC_CTRL_SSBD
  UBUNTU: upstream stable to v4.19.92, v5.4.7

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