** Changed in: linux (Ubuntu Bionic)
       Status: In Progress => Fix Committed

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https://bugs.launchpad.net/bugs/1886710

Title:
  Bionic update: upstream stable patchset 2020-07-07

Status in linux package in Ubuntu:
  Confirmed
Status in linux 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 2020-07-07

                  Ported from the following upstream stable releases:
                          v4.14.186, v4.19.130

         from git://git.kernel.org/

  s390: fix syscall_get_error for compat processes
  drm/i915: Whitelist context-local timestamp in the gen9 cmdparser
  power: supply: bq24257_charger: Replace depends on REGMAP_I2C with select
  clk: sunxi: Fix incorrect usage of round_down()
  i2c: piix4: Detect secondary SMBus controller on AMD AM4 chipsets
  iio: pressure: bmp280: Tolerate IRQ before registering
  remoteproc: Fix IDR initialisation in rproc_alloc()
  clk: qcom: msm8916: Fix the address location of pll->config_reg
  backlight: lp855x: Ensure regulators are disabled on probe failure
  ASoC: davinci-mcasp: Fix dma_chan refcnt leak when getting dma type
  ARM: integrator: Add some Kconfig selections
  scsi: qedi: Check for buffer overflow in qedi_set_path()
  ALSA: isa/wavefront: prevent out of bounds write in ioctl
  scsi: qla2xxx: Fix issue with adapter's stopping state
  iio: bmp280: fix compensation of humidity
  f2fs: report delalloc reserve as non-free in statfs for project quota
  i2c: pxa: clear all master action bits in i2c_pxa_stop_message()
  usblp: poison URBs upon disconnect
  dm mpath: switch paths in dm_blk_ioctl() code path
  PCI: aardvark: Don't blindly enable ASPM L0s and don't write to read-only 
register
  ps3disk: use the default segment boundary
  vfio/pci: fix memory leaks in alloc_perm_bits()
  m68k/PCI: Fix a memory leak in an error handling path
  mfd: wm8994: Fix driver operation if loaded as modules
  scsi: lpfc: Fix lpfc_nodelist leak when processing unsolicited event
  clk: clk-flexgen: fix clock-critical handling
  powerpc/perf/hv-24x7: Fix inconsistent output values incase multiple hv-24x7 
events run
  nfsd: Fix svc_xprt refcnt leak when setup callback client failed
  powerpc/crashkernel: Take "mem=" option into account
  yam: fix possible memory leak in yam_init_driver
  NTB: Fix the default port and peer numbers for legacy drivers
  mksysmap: Fix the mismatch of '.L' symbols in System.map
  apparmor: fix introspection of of task mode for unconfined tasks
  scsi: sr: Fix sr_probe() missing deallocate of device minor
  scsi: ibmvscsi: Don't send host info in adapter info MAD after LPM
  staging: greybus: fix a missing-check bug in gb_lights_light_config()
  scsi: qedi: Do not flush offload work if ARP not resolved
  ALSA: usb-audio: Improve frames size computation
  s390/qdio: put thinint indicator after early error
  thermal/drivers/ti-soc-thermal: Avoid dereferencing ERR_PTR
  staging: sm750fb: add missing case while setting FB_VISUAL
  i2c: pxa: fix i2c_pxa_scream_blue_murder() debug output
  serial: amba-pl011: Make sure we initialize the port.lock spinlock
  drivers: base: Fix NULL pointer exception in __platform_driver_probe() if a 
driver developer is foolish
  PCI: rcar: Fix incorrect programming of OB windows
  PCI/ASPM: Allow ASPM on links to PCIe-to-PCI/PCI-X Bridges
  scsi: qla2xxx: Fix warning after FC target reset
  power: supply: lp8788: Fix an error handling path in 'lp8788_charger_probe()'
  power: supply: smb347-charger: IRQSTAT_D is volatile
  scsi: mpt3sas: Fix double free warnings
  dlm: remove BUG() before panic()
  clk: ti: composite: fix memory leak
  PCI: Fix pci_register_host_bridge() device_register() error handling
  tty: n_gsm: Fix SOF skipping
  tty: n_gsm: Fix waking up upper tty layer when room available
  powerpc/pseries/ras: Fix FWNMI_VALID off by one
  powerpc/ps3: Fix kexec shutdown hang
  vfio-pci: Mask cap zero
  usb/ohci-platform: Fix a warning when hibernating
  drm/msm/mdp5: Fix mdp5_init error path for failed mdp5_kms allocation
  USB: host: ehci-mxc: Add error handling in ehci_mxc_drv_probe()
  tty: n_gsm: Fix bogus i++ in gsm_data_kick
  clk: samsung: exynos5433: Add IGNORE_UNUSED flag to sclk_i2s1
  powerpc/64s/pgtable: fix an undefined behaviour
  dm zoned: return NULL if dmz_get_zone_for_reclaim() fails to find a zone
  PCI/PTM: Inherit Switch Downstream Port PTM settings from Upstream Port
  IB/cma: Fix ports memory leak in cma_configfs
  watchdog: da9062: No need to ping manually before setting timeout
  usb: dwc2: gadget: move gadget resume after the core is in L0 state
  USB: gadget: udc: s3c2410_udc: Remove pointless NULL check in s3c2410_udc_nuke
  usb: gadget: lpc32xx_udc: don't dereference ep pointer before null check
  usb: gadget: fix potential double-free in m66592_probe.
  usb: gadget: Fix issue with config_ep_by_speed function
  x86/apic: Make TSC deadline timer detection message visible
  clk: bcm2835: Fix return type of bcm2835_register_gate
  scsi: ufs-qcom: Fix scheduling while atomic issue
  net: sunrpc: Fix off-by-one issues in 'rpc_ntop6'
  NFSv4.1 fix rpc_call_done assignment for BIND_CONN_TO_SESSION
  powerpc/4xx: Don't unmap NULL mbase
  extcon: adc-jack: Fix an error handling path in 'adc_jack_probe()'
  ASoC: fsl_asrc_dma: Fix dma_chan leak when config DMA channel failed
  vfio/mdev: Fix reference count leak in add_mdev_supported_type
  openrisc: Fix issue with argument clobbering for clone/fork
  gfs2: Allow lock_nolock mount to specify jid=X
  scsi: iscsi: Fix reference count leak in iscsi_boot_create_kobj
  scsi: ufs: Don't update urgent bkops level when toggling auto bkops
  pinctrl: imxl: Fix an error handling path in 'imx1_pinctrl_core_probe()'
  pinctrl: freescale: imx: Fix an error handling path in 'imx_pinctrl_probe()'
  crypto: omap-sham - add proper load balancing support for multicore
  geneve: change from tx_error to tx_dropped on missing metadata
  lib/zlib: remove outdated and incorrect pre-increment optimization
  include/linux/bitops.h: avoid clang shift-count-overflow warnings
  elfnote: mark all .note sections SHF_ALLOC
  selftests/vm/pkeys: fix alloc_random_pkey() to make it really random
  blktrace: use errno instead of bi_status
  blktrace: fix endianness in get_pdu_int()
  blktrace: fix endianness for blk_log_remap()
  gfs2: fix use-after-free on transaction ail lists
  selftests/net: in timestamping, strncpy needs to preserve null byte
  drm/sun4i: hdmi ddc clk: Fix size of m divider
  scsi: acornscsi: Fix an error handling path in acornscsi_probe()
  usb/xhci-plat: Set PM runtime as active on resume
  usb/ehci-platform: Set PM runtime as active on resume
  perf report: Fix NULL pointer dereference in hists__fprintf_nr_sample_events()
  bcache: fix potential deadlock problem in btree_gc_coalesce
  block: Fix use-after-free in blkdev_get()
  arm64: hw_breakpoint: Don't invoke overflow handler on uaccess watchpoints
  libata: Use per port sync for detach
  drm: encoder_slave: fix refcouting error for modules
  drm/dp_mst: Reformat drm_dp_check_act_status() a bit
  drm/qxl: Use correct notify port address when creating cursor ring
  selinux: fix double free
  ext4: fix partial cluster initialization when splitting extent
  drm/dp_mst: Increase ACT retry timeout to 3s
  x86/boot/compressed: Relax sed symbol type regex for LLVM ld.lld
  block: nr_sects_write(): Disable preemption on seqcount write
  mtd: rawnand: Pass a nand_chip object to nand_release()
  mtd: rawnand: diskonchip: Fix the probe error path
  mtd: rawnand: sharpsl: Fix the probe error path
  mtd: rawnand: xway: Fix the probe error path
  mtd: rawnand: orion: Fix the probe error path
  mtd: rawnand: oxnas: Add of_node_put()
  mtd: rawnand: oxnas: Fix the probe error path
  mtd: rawnand: socrates: Fix the probe error path
  mtd: rawnand: plat_nand: Fix the probe error path
  mtd: rawnand: mtk: Fix the probe error path
  mtd: rawnand: tmio: Fix the probe error path
  crypto: algif_skcipher - Cap recv SG list at ctx->used
  crypto: algboss - don't wait during notifier callback
  kprobes: Fix to protect kick_kprobe_optimizer() by kprobe_mutex
  e1000e: Do not wake up the system via WOL if device wakeup is disabled
  kretprobe: Prevent triggering kretprobe from within kprobe_flush_task
  sched/rt, net: Use CONFIG_PREEMPTION.patch
  net: core: device_rename: Use rwsem instead of a seqcount
  kvm: x86: Move kvm_set_mmio_spte_mask() from x86.c to mmu.c
  kvm: x86: Fix reserved bits related calculation errors caused by MKTME
  KVM: x86/mmu: Set mmio_value to '0' if reserved #PF can't be generated
  ASoC: tegra: tegra_wm8903: Support nvidia, headset property
  PCI: Allow pci_resize_resource() for devices on root bus
  clk: samsung: Mark top ISP and CAM clocks on Exynos542x as critical
  serial: 8250: Fix max baud limit in generic 8250 port
  gpio: dwapb: Call acpi_gpiochip_free_interrupts() on GPIO chip de-registration
  pwm: img: Call pm_runtime_put() in pm_runtime_get_sync() failed case
  x86/purgatory: Disable various profiling and sanitizing options
  arm64: dts: mt8173: fix unit name warnings
  gpio: dwapb: Append MODULE_ALIAS for platform driver
  pinctrl: rza1: Fix wrong array assignment of rza1l_swio_entries
  ALSA: usb-audio: Fix racy list management in output queue
  PCI: v3-semi: Fix a memory leak in v3_pci_probe() error handling paths
  pinctrl: rockchip: fix memleak in rockchip_dt_node_to_map
  powerpc/64: Don't initialise init_task->thread.regs
  HID: Add quirks for Trust Panora Graphic Tablet
  RDMA/iw_cxgb4: cleanup device debugfs entries on ULD remove
  ASoC: fix incomplete error-handling in img_i2s_in_probe.
  of: Fix a refcounting bug in __of_attach_node_sysfs()
  NTB: Revert the change to use the NTB device dev for DMA allocations
  drivers/perf: hisi: Fix wrong value for all counters enable
  x86/idt: Keep spurious entries unset in system_vectors
  usb: host: ehci-platform: add a quirk to avoid stuck
  afs: Fix non-setting of mtime when writing into mmap
  afs: afs_write_end() should change i_size under the right lock
  drm/amdgpu: Replace invalid device ID with a valid device ID
  ext4: avoid race conditions when remounting with options that change dax
  net: octeon: mgmt: Repair filling of RX ring
  Revert "dpaa_eth: fix usage as DSA master, try 3"
  UBUNTU: upstream stable to v4.14.186, v4.19.130

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