** Also affects: linux-raspi2 (Ubuntu)
   Importance: Undecided
       Status: New

** Changed in: linux-raspi2 (Ubuntu Bionic)
       Status: New => Fix Committed

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https://bugs.launchpad.net/bugs/1911331

Title:
  Bionic update: upstream stable patchset 2021-01-12

Status in linux package in Ubuntu:
  Confirmed
Status in linux-raspi2 package in Ubuntu:
  New
Status in linux source package in Bionic:
  Fix Committed
Status in linux-raspi2 source package in Bionic:
  Fix Committed

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 2021-01-12

                  Ported from the following upstream stable releases:
                          v4.14.213, v4.19.164

         from git://git.kernel.org/

  spi: bcm2835aux: Fix use-after-free on unbind
  spi: bcm2835aux: Restore err assignment in bcm2835aux_spi_probe
  iwlwifi: pcie: limit memory read spin time
  arm64: dts: rockchip: Assign a fixed index to mmc devices on rk3399 boards.
  iwlwifi: mvm: fix kernel panic in case of assert during CSA
  ARC: stack unwinding: don't assume non-current task is sleeping
  scsi: ufs: Make sure clk scaling happens only when HBA is runtime ACTIVE
  soc: fsl: dpio: Get the cpumask through cpumask_of(cpu)
  platform/x86: acer-wmi: add automatic keyboard background light toggle key as 
KEY_LIGHTS_TOGGLE
  Input: cm109 - do not stomp on control URB
  Input: i8042 - add Acer laptops to the i8042 reset list
  pinctrl: amd: remove debounce filter setting in IRQ type setting
  kbuild: avoid static_assert for genksyms
  scsi: be2iscsi: Revert "Fix a theoretical leak in beiscsi_create_eqs()"
  x86/mm/mem_encrypt: Fix definition of PMD_FLAGS_DEC_WP
  PCI: qcom: Add missing reset for ipq806x
  net: stmmac: free tx skb buffer in stmmac_resume()
  tcp: fix cwnd-limited bug for TSO deferral where we send nothing
  net/mlx4_en: Avoid scheduling restart task if it is already running
  net/mlx4_en: Handle TX error CQE
  net: stmmac: delete the eee_ctrl_timer after napi disabled
  net: stmmac: dwmac-meson8b: fix mask definition of the m250_sel mux
  net: bridge: vlan: fix error return code in __vlan_add()
  mac80211: mesh: fix mesh_pathtbl_init() error path
  USB: dummy-hcd: Fix uninitialized array use in init()
  USB: add RESET_RESUME quirk for Snapscan 1212
  ALSA: usb-audio: Fix potential out-of-bounds shift
  ALSA: usb-audio: Fix control 'access overflow' errors from chmap
  xhci: Give USB2 ports time to enter U3 in bus suspend
  USB: UAS: introduce a quirk to set no_write_same
  USB: sisusbvga: Make console support depend on BROKEN
  UBUNTU: [Config] updateconfigs for USB_SISUSBVGA_CON
  ALSA: pcm: oss: Fix potential out-of-bounds shift
  serial: 8250_omap: Avoid FIFO corruption caused by MDR1 access
  drm: fix drm_dp_mst_port refcount leaks in drm_dp_mst_allocate_vcpi
  pinctrl: merrifield: Set default bias in case no particular value given
  pinctrl: baytrail: Avoid clearing debounce value when turning it off
  ARM: dts: sun8i: v3s: fix GIC node memory range
  gpio: mvebu: fix potential user-after-free on probe
  scsi: bnx2i: Requires MMU
  can: softing: softing_netdev_open(): fix error handling
  RDMA/cm: Fix an attempt to use non-valid pointer when cleaning timewait
  kernel/cpu: add arch override for clear_tasks_mm_cpumask() mm handling
  drm/tegra: sor: Disable clocks on error in tegra_sor_init()
  vxlan: Add needed_headroom for lower device
  vxlan: Copy needed_tailroom from lowerdev
  scsi: mpt3sas: Increase IOCInit request timeout to 30s
  dm table: Remove BUG_ON(in_interrupt())
  soc/tegra: fuse: Fix index bug in get_process_id
  USB: serial: option: add interface-number sanity check to flag handling
  USB: gadget: f_acm: add support for SuperSpeed Plus
  USB: gadget: f_midi: setup SuperSpeed Plus descriptors
  usb: gadget: f_fs: Re-use SS descriptors for SuperSpeedPlus
  USB: gadget: f_rndis: fix bitrate for SuperSpeed and above
  usb: chipidea: ci_hdrc_imx: Pass DISABLE_DEVICE_STREAMING flag to imx6ul
  ARM: dts: exynos: fix roles of USB 3.0 ports on Odroid XU
  ARM: dts: exynos: fix USB 3.0 VBUS control and over-current pins on Exynos5410
  ARM: dts: exynos: fix USB 3.0 pins supply being turned off on Odroid XU
  HID: i2c-hid: add Vero K147 to descriptor override
  serial_core: Check for port state when tty is in error state
  quota: Sanity-check quota file headers on load
  media: msi2500: assign SPI bus number dynamically
  crypto: af_alg - avoid undefined behavior accessing salg_name
  md: fix a warning caused by a race between concurrent md_ioctl()s
  Bluetooth: Fix slab-out-of-bounds read in hci_le_direct_adv_report_evt()
  drm/gma500: fix double free of gma_connector
  soc: renesas: rmobile-sysc: Fix some leaks in rmobile_init_pm_domains()
  soc: mediatek: Check if power domains can be powered on at boot time
  RDMA/bnxt_re: Set queue pair state when being queried
  selinux: fix error initialization in inode_doinit_with_dentry()
  RDMA/rxe: Compute PSN windows correctly
  x86/mm/ident_map: Check for errors from ident_pud_init()
  ARM: p2v: fix handling of LPAE translation in BE mode
  sched/deadline: Fix sched_dl_global_validate()
  sched: Reenable interrupts in do_sched_yield()
  crypto: talitos - Fix return type of current_desc_hdr()
  spi: img-spfi: fix reference leak in img_spfi_resume
  ASoC: pcm: DRAIN support reactivation
  selinux: fix inode_doinit_with_dentry() LABEL_INVALID error handling
  arm64: dts: exynos: Correct psci compatible used on Exynos7
  Bluetooth: Fix null pointer dereference in hci_event_packet()
  spi: spi-ti-qspi: fix reference leak in ti_qspi_setup
  spi: tegra20-slink: fix reference leak in slink ops of tegra20
  spi: tegra20-sflash: fix reference leak in tegra_sflash_resume
  spi: tegra114: fix reference leak in tegra spi ops
  mwifiex: fix mwifiex_shutdown_sw() causing sw reset failure
  ASoC: wm8998: Fix PM disable depth imbalance on error
  ASoC: arizona: Fix a wrong free in wm8997_probe
  RDMa/mthca: Work around -Wenum-conversion warning
  MIPS: BCM47XX: fix kconfig dependency bug for BCM47XX_BCMA
  staging: greybus: codecs: Fix reference counter leak in error handling
  media: mtk-vcodec: add missing put_device() call in 
mtk_vcodec_release_dec_pm()
  scsi: core: Fix VPD LUN ID designator priorities
  media: solo6x10: fix missing snd_card_free in error handling case
  drm/omap: dmm_tiler: fix return error code in omap_dmm_probe()
  Input: ads7846 - fix race that causes missing releases
  Input: ads7846 - fix integer overflow on Rt calculation
  Input: ads7846 - fix unaligned access on 7845
  powerpc/feature: Fix CPU_FTRS_ALWAYS by removing CPU_FTRS_GENERIC_32
  crypto: omap-aes - Fix PM disable depth imbalance in omap_aes_probe
  soc: ti: knav_qmss: fix reference leak in knav_queue_probe
  soc: ti: Fix reference imbalance in knav_dma_probe
  drivers: soc: ti: knav_qmss_queue: Fix error return code in knav_queue_probe
  Input: omap4-keypad - fix runtime PM error handling
  RDMA/cxgb4: Validate the number of CQEs
  memstick: fix a double-free bug in memstick_check
  ARM: dts: at91: sama5d4_xplained: add pincontrol for USB Host
  ARM: dts: at91: sama5d3_xplained: add pincontrol for USB Host
  orinoco: Move context allocation after processing the skb
  cw1200: fix missing destroy_workqueue() on error in cw1200_init_common
  media: siano: fix memory leak of debugfs members in smsdvb_hotplug
  samples: bpf: Fix lwt_len_hist reusing previous BPF map
  mips: cdmm: fix use-after-free in mips_cdmm_bus_discover
  media: max2175: fix max2175_set_csm_mode() error code
  HSI: omap_ssi: Don't jump to free ID in ssi_add_controller()
  ARM: dts: Remove non-existent i2c1 from 98dx3236
  power: supply: bq24190_charger: fix reference leak
  genirq/irqdomain: Don't try to free an interrupt that has no mapping
  PCI: iproc: Fix out-of-bound array accesses
  ARM: dts: at91: at91sam9rl: fix ADC triggers
  ath10k: Fix an error handling path
  ath10k: Release some resources in an error handling path
  NFSv4.2: condition READDIR's mask for security label based on LSM state
  SUNRPC: xprt_load_transport() needs to support the netid "rdma6"
  lockd: don't use interval-based rebinding over TCP
  NFS: switch nfsiod to be an UNBOUND workqueue.
  vfio-pci: Use io_remap_pfn_range() for PCI IO memory
  media: saa7146: fix array overflow in vidioc_s_audio()
  clocksource/drivers/cadence_ttc: Fix memory leak in ttc_setup_clockevent()
  ARM: dts: at91: sama5d2: map securam as device
  pinctrl: falcon: add missing put_device() call in pinctrl_falcon_probe()
  arm64: dts: rockchip: Fix UART pull-ups on rk3328
  memstick: r592: Fix error return in r592_probe()
  net/mlx5: Properly convey driver version to firmware
  ASoC: jz4740-i2s: add missed checks for clk_get()
  dm ioctl: fix error return code in target_message
  clocksource/drivers/arm_arch_timer: Correct fault programming of 
CNTKCTL_EL1.EVNTI
  cpufreq: highbank: Add missing MODULE_DEVICE_TABLE
  cpufreq: mediatek: Add missing MODULE_DEVICE_TABLE
  cpufreq: st: Add missing MODULE_DEVICE_TABLE
  cpufreq: loongson1: Add missing MODULE_ALIAS
  cpufreq: scpi: Add missing MODULE_ALIAS
  scsi: qedi: Fix missing destroy_workqueue() on error in __qedi_probe
  scsi: pm80xx: Fix error return in pm8001_pci_probe()
  seq_buf: Avoid type mismatch for seq_buf_init
  scsi: fnic: Fix error return code in fnic_probe()
  powerpc/pseries/hibernation: drop pseries_suspend_begin() from suspend ops
  powerpc/pseries/hibernation: remove redundant cacheinfo update
  usb: ehci-omap: Fix PM disable depth umbalance in ehci_hcd_omap_probe
  usb: oxu210hp-hcd: Fix memory leak in oxu_create
  speakup: fix uninitialized flush_lock
  nfsd: Fix message level for normal termination
  nfs_common: need lock during iterate through the list
  x86/kprobes: Restore BTF if the single-stepping is cancelled
  clk: tegra: Fix duplicated SE clock entry
  extcon: max77693: Fix modalias string
  ASoC: wm_adsp: remove "ctl" from list on error in wm_adsp_create_control()
  irqchip/alpine-msi: Fix freeing of interrupts on allocation error path
  watchdog: sirfsoc: Add missing dependency on HAS_IOMEM
  um: chan_xterm: Fix fd leak
  nfc: s3fwrn5: Release the nfc firmware
  powerpc/ps3: use dma_mapping_error()
  checkpatch: fix unescaped left brace
  net: bcmgenet: Fix a resource leak in an error handling path in the probe 
functin
  net: allwinner: Fix some resources leak in the error handling path of the 
probe and in the remove function
  net: korina: fix return value
  watchdog: qcom: Avoid context switch in restart handler
  watchdog: coh901327: add COMMON_CLK dependency
  clk: ti: Fix memleak in ti_fapll_synth_setup
  pwm: zx: Add missing cleanup in error path
  pwm: lp3943: Dynamically allocate PWM chip base
  perf record: Fix memory leak when using '--user-regs=?' to list registers
  qlcnic: Fix error code in probe
  clk: s2mps11: Fix a resource leak in error handling paths in the probe 
function
  clk: sunxi-ng: Make sure divider tables have sentinel
  cfg80211: initialize rekey_data
  fix namespaced fscaps when !CONFIG_SECURITY
  Input: cros_ec_keyb - send 'scancodes' in addition to key events
  Input: goodix - add upside-down quirk for Teclast X98 Pro tablet
  media: gspca: Fix memory leak in probe
  media: sunxi-cir: ensure IR is handled when it is continuous
  media: netup_unidvb: Don't leak SPI master in probe error path
  Input: cyapa_gen6 - fix out-of-bounds stack access
  PM: ACPI: PCI: Drop acpi_pm_set_bridge_wakeup()
  Revert "ACPI / resources: Use AE_CTRL_TERMINATE to terminate resources walks"
  ACPI: PNP: compare the string length in the matching_id()
  ALSA: hda/realtek - Enable headset mic of ASUS Q524UQK with ALC255
  ALSA: pcm: oss: Fix a few more UBSAN fixes
  ALSA: usb-audio: Disable sample read check if firmware doesn't give back
  s390/smp: perform initial CPU reset also for SMT siblings
  s390/dasd: prevent inconsistent LCU device data
  s390/dasd: fix list corruption of pavgroup group list
  s390/dasd: fix list corruption of lcu list
  staging: comedi: mf6x4: Fix AI end-of-conversion detection
  powerpc/perf: Exclude kernel samples while counting events in user space.
  crypto: ecdh - avoid unaligned accesses in ecdh_set_secret()
  EDAC/amd64: Fix PCI component registration
  USB: serial: mos7720: fix parallel-port state restore
  USB: serial: keyspan_pda: fix dropped unthrottle interrupts
  USB: serial: keyspan_pda: fix write deadlock
  USB: serial: keyspan_pda: fix stalled writes
  USB: serial: keyspan_pda: fix write-wakeup use-after-free
  USB: serial: keyspan_pda: fix tx-unthrottle use-after-free
  USB: serial: keyspan_pda: fix write unthrottling
  ext4: fix a memory leak of ext4_free_data
  ext4: fix deadlock with fs freezing and EA inodes
  KVM: arm64: Introduce handling of AArch32 TTBCR2 traps
  ARM: dts: at91: sama5d2: fix CAN message ram offset and size
  powerpc/rtas: Fix typo of ibm,open-errinjct in RTAS filter
  powerpc/xmon: Change printk() to pr_cont()
  powerpc/powernv/memtrace: Don't leak kernel memory to user space
  ima: Don't modify file descriptor mode on the fly
  ceph: fix race in concurrent __ceph_remove_cap invocations
  jffs2: Fix GC exit abnormally
  jfs: Fix array index bounds check in dbAdjTree
  drm/dp_aux_dev: check aux_dev before use in drm_dp_aux_dev_get_by_minor()
  spi: spi-sh: Fix use-after-free on unbind
  spi: davinci: Fix use-after-free on unbind
  spi: pic32: Don't leak DMA channels in probe error path
  spi: rb4xx: Don't leak SPI master in probe error path
  spi: sc18is602: Don't leak SPI master in probe error path
  spi: st-ssc4: Fix unbalanced pm_runtime_disable() in probe error path
  soc: qcom: smp2p: Safely acquire spinlock without IRQs
  mtd: parser: cmdline: Fix parsing of part-names with colons
  iio: buffer: Fix demux update
  iio: adc: rockchip_saradc: fix missing clk_disable_unprepare() on error in 
rockchip_saradc_resume
  iio:light:rpr0521: Fix timestamp alignment and prevent data leak.
  iio:pressure:mpl3115: Force alignment of buffer
  iio:imu:bmi160: Fix too large a buffer.
  md/cluster: fix deadlock when node is doing resync job
  clk: mvebu: a3700: fix the XTAL MODE pin to MPP1_9
  xen-blkback: set ring->xenblkd to NULL after kthread_stop()
  xen/xenbus: Allow watches discard events before queueing
  xen/xenbus: Add 'will_handle' callback support in xenbus_watch_path()
  xen/xenbus/xen_bus_type: Support will_handle watch callback
  xen/xenbus: Count pending messages for each watch
  xenbus/xenbus_backend: Disallow pending watch messages
  libnvdimm/namespace: Fix reaping of invalidated block-window-namespace labels
  PCI: Fix pci_slot_release() NULL pointer dereference
  Kbuild: do not emit debug info for assembly with LLVM_IAS=1
  x86/lib: Change .weak to SYM_FUNC_START_WEAK for arch/x86/lib/mem*_64.S
  powerpc: Drop -me200 addition to build flags
  platform/x86: thinkpad_acpi: Do not report SW_TABLET_MODE on Yoga 11e
  x86/apic/vector: Fix ordering in vector assignment
  tcp: select sane initial rcvq_space.space for big MSS
  arm64: Change .weak to SYM_FUNC_START_WEAK_PI for arch/arm64/lib/mem*.S
  block: factor out requeue handling from dispatch code
  ixgbe: avoid premature Rx buffer reuse
  scsi: megaraid_sas: Check user-provided offsets
  drm/tve200: Fix handling of platform_get_irq() error
  x86/apic: Fix x2apic enablement without interrupt remapping
  crypto: talitos - Endianess in current_desc_hdr()
  arm64: dts: exynos: Include common syscon restart/poweroff for Exynos7
  media: tm6000: Fix sizeof() mismatches
  video: fbdev: atmel_lcdfb: fix return error code in atmel_lcdfb_of_init()
  usb/max3421: fix return error code in max3421_probe()
  spi: mxs: fix reference leak in mxs_spi_probe
  crypto: crypto4xx - Replace bitwise OR with logical OR in crypto4xx_build_pd
  spi: fix resource leak for drivers without .remove callback
  dmaengine: mv_xor_v2: Fix error return code in mv_xor_v2_probe()
  power: supply: axp288_charger: Fix HP Pavilion x2 10 DMI matching
  PCI: Bounds-check command-line resource alignment requests
  PCI: Fix overflow in command-line resource alignment requests
  arm64: dts: meson: fix spi-max-frequency on Khadas VIM2
  platform/x86: dell-smbios-base: Fix error return code in dell_smbios_init
  bus: fsl-mc: fix error return code in fsl_mc_object_allocate()
  mac80211: don't set set TDLS STA bandwidth wider than possible
  watchdog: Fix potential dereferencing of null pointer
  um: tty: Fix handling of close in tty lines
  libnvdimm/label: Return -ENXIO for no slot in __blk_label_update
  ARM: sunxi: Add machine match for the Allwinner V3 SoC
  lwt: Disable BH too in run_lwt_bpf()
  ALSA: hda: Fix regressions on clear and reconfig sysfs
  ALSA: hda/realtek - Enable headset mic of ASUS X430UN with ALC256
  ALSA: hda/realtek: Add quirk for MSI-GP73
  ALSA: hda/realtek: Apply jack fixup for Quanta NL3
  s390/dasd: fix hanging device offline processing
  USB: serial: digi_acceleport: fix write-wakeup deadlocks
  powerpc: Fix incorrect stw{, ux, u, x} instructions in __set_pte_at
  ubifs: wbuf: Don't leak kernel memory to flash
  scsi: lpfc: Fix invalid sleeping context in lpfc_sli4_nvmet_alloc()
  scsi: lpfc: Re-fix use after free in lpfc_rq_buf_free()
  pinctrl: sunxi: Always call chained_irq_{enter, exit} in 
sunxi_pinctrl_irq_handler
  UBUNTU: upstream stable to v4.14.213, v4.19.164

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