Bionic update: upstream stable patchset 2019-07-16

[Kamal Mostafa]

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 2019-07-16

            Ported from the following upstream stable releases:
                v4.14.81, v4.18.19,
                v4.14.82, v4.18.20

       from git://git.kernel.org/

mtd: spi-nor: fsl-quadspi: fix read error for flash size larger than 16MB
spi: bcm-qspi: switch back to reading flash using smaller chunks
bcache: trace missed reading by cache_missed
bcache: fix miss key refill->end in writeback
hwmon: (pmbus) Fix page count auto-detection.
jffs2: free jffs2_sb_info through jffs2_kill_sb()
cpufreq: conservative: Take limits changes into account properly
pcmcia: Implement CLKRUN protocol disabling for Ricoh bridges
parisc: Fix address in HPMC IVA
parisc: Fix map_pages() to not overwrite existing pte entries
parisc: Fix exported address of os_hpmc handler
ALSA: hda - Add quirk for ASUS G751 laptop
ALSA: hda - Fix headphone pin config for ASUS G751
ALSA: hda - Add mic quirk for the Lenovo G50-30 (17aa:3905)
ALSA: ca0106: Disable IZD on SB0570 DAC to fix audio pops
x86/xen: Fix boot loader version reported for PVH guests
x86/corruption-check: Fix panic in memory_corruption_check() when boot option without value is provided
ARM: dts: exynos: Disable pull control for MAX8997 interrupts on Origen
bpf: do not blindly change rlimit in reuseport net selftest
Revert "perf tools: Fix PMU term format max value calculation"
xfrm: policy: use hlist rcu variants on insert
perf vendor events intel: Fix wrong filter_band* values for uncore events
sched/fair: Fix the min_vruntime update logic in dequeue_entity()
perf tools: Fix use of alternatives to find JDIR
perf cpu_map: Align cpu map synthesized events properly.
x86/fpu: Remove second definition of fpu in __fpu__restore_sig()
net: qla3xxx: Remove overflowing shift statement
selftests: ftrace: Add synthetic event syntax testcase
i2c: rcar: cleanup DMA for all kinds of failure
locking/lockdep: Fix debug_locks off performance problem
ataflop: fix error handling during setup
swim: fix cleanup on setup error
nfp: devlink port split support for 1x100G CXP NIC
tun: Consistently configure generic netdev params via rtnetlink
s390/sthyi: Fix machine name validity indication
hwmon: (pwm-fan) Set fan speed to 0 on suspend
lightnvm: pblk: fix two sleep-in-atomic-context bugs
spi: spi-ep93xx: Use dma_data_direction for ep93xx_spi_dma_{finish,prepare}
perf tools: Free temporary 'sys' string in read_event_files()
perf tools: Cleanup trace-event-info 'tdata' leak
perf strbuf: Match va_{add,copy} with va_end
cpupower: Fix coredump on VMWare
mmc: sdhci-pci-o2micro: Add quirk for O2 Micro dev 0x8620 rev 0x01
iwlwifi: pcie: avoid empty free RB queue
iwlwifi: mvm: clear HW_RESTART_REQUESTED when stopping the interface
x86/olpc: Indicate that legacy PC XO-1 platform should not register RTC
ACPI / processor: Fix the return value of acpi_processor_ids_walk()
cpufreq: dt: Try freeing static OPPs only if we have added them
mtd: rawnand: atmel: Fix potential NULL pointer dereference
signal: Introduce COMPAT_SIGMINSTKSZ for use in compat_sys_sigaltstack
Bluetooth: btbcm: Add entry for BCM4335C0 UART bluetooth
x86: boot: Fix EFI stub alignment
pinctrl: qcom: spmi-mpp: Fix err handling of pmic_mpp_set_mux
brcmfmac: fix for proper support of 160MHz bandwidth
net: phy: phylink: ensure the carrier is off when starting phylink
block, bfq: correctly charge and reset entity service in all cases
kprobes: Return error if we fail to reuse kprobe instead of BUG_ON()
ACPI / LPSS: Add alternative ACPI HIDs for Cherry Trail DMA controllers
pinctrl: qcom: spmi-mpp: Fix drive strength setting
pinctrl: spmi-mpp: Fix pmic_mpp_config_get() to be compliant
pinctrl: ssbi-gpio: Fix pm8xxx_pin_config_get() to be compliant
net: dsa: mv88e6xxx: Fix writing to a PHY page.
iwlwifi: mvm: fix BAR seq ctrl reporting
ixgbevf: VF2VF TCP RSS
ath10k: schedule hardware restart if WMI command times out
thermal: da9062/61: Prevent hardware access during system suspend
cgroup, netclassid: add a preemption point to write_classid
scsi: esp_scsi: Track residual for PIO transfers
UAPI: ndctl: Fix g++-unsupported initialisation in headers
KVM: nVMX: Clear reserved bits of #DB exit qualification
scsi: megaraid_sas: fix a missing-check bug
RDMA/core: Do not expose unsupported counters
IB/ipoib: Clear IPCB before icmp_send
RDMA/bnxt_re: Fix recursive lock warning in debug kernel
usb: host: ohci-at91: fix request of irq for optional gpio
PCI: mediatek: Fix mtk_pcie_find_port() endpoint/port matching logic
tpm: suppress transmit cmd error logs when TPM 1.2 is disabled/deactivated
Drivers: hv: vmbus: Use cpumask_var_t for on-stack cpu mask
VMCI: Resource wildcard match fixed
PCI / ACPI: Enable wake automatically for power managed bridges
usb: gadget: udc: atmel: handle at91sam9rl PMC
ext4: fix argument checking in EXT4_IOC_MOVE_EXT
MD: fix invalid stored role for a disk
f2fs: fix to recover inode's i_flags during POR
PCI/MSI: Warn and return error if driver enables MSI/MSI-X twice
coresight: etb10: Fix handling of perf mode
PCI: dwc: pci-dra7xx: Enable errata i870 for both EP and RC mode
crypto: caam - fix implicit casts in endianness helpers
usb: chipidea: Prevent unbalanced IRQ disable
driver/dma/ioat: Call del_timer_sync() without holding prep_lock
uio: ensure class is registered before devices
scsi: lpfc: Correct soft lockup when running mds diagnostics
scsi: lpfc: Correct race with abort on completion path
f2fs: report error if quota off error during umount
signal: Always deliver the kernel's SIGKILL and SIGSTOP to a pid namespace init
mfd: menelaus: Fix possible race condition and leak
dmaengine: dma-jz4780: Return error if not probed from DT
IB/rxe: fix for duplicate request processing and ack psns
ALSA: hda: Check the non-cached stream buffers more explicitly
cpupower: Fix AMD Family 0x17 msr_pstate size
f2fs: fix to account IO correctly
ARM: dts: exynos: Remove "cooling-{min|max}-level" for CPU nodes
arm: dts: exynos: Add missing cooling device properties for CPUs
ARM: dts: exynos: Convert exynos5250.dtsi to opp-v2 bindings
ARM: dts: exynos: Mark 1 GHz CPU OPP as suspend OPP on Exynos5250
xen-swiotlb: use actually allocated size on check physical continuous
tpm: Restore functionality to xen vtpm driver.
xen/blkfront: avoid NULL blkfront_info dereference on device removal
xen/balloon: Support xend-based toolstack
xen: fix race in xen_qlock_wait()
xen: make xen_qlock_wait() nestable
xen/pvh: increase early stack size
xen/pvh: don't try to unplug emulated devices
libertas: don't set URB_ZERO_PACKET on IN USB transfer
usbip:vudc: BUG kmalloc-2048 (Not tainted): Poison overwritten
usb: gadget: udc: renesas_usb3: Fix b-device mode for "workaround"
iwlwifi: mvm: check return value of rs_rate_from_ucode_rate()
net/ipv4: defensive cipso option parsing
dmaengine: ppc4xx: fix off-by-one build failure
dmaengine: stm32-dma: fix incomplete configuration in cyclic mode
libnvdimm: Hold reference on parent while scheduling async init
libnvdimm, region: Fail badblocks listing for inactive regions
ASoC: intel: skylake: Add missing break in skl_tplg_get_token()
IB/mlx5: Fix MR cache initialization
jbd2: fix use after free in jbd2_log_do_checkpoint()
gfs2_meta: ->mount() can get NULL dev_name
ext4: initialize retries variable in ext4_da_write_inline_data_begin()
ext4: fix setattr project check in fssetxattr ioctl
ext4: propagate error from dquot_initialize() in EXT4_IOC_FSSETXATTR
ext4: fix use-after-free race in ext4_remount()'s error path
EDAC, amd64: Add Family 17h, models 10h-2fh support
EDAC, {i7core,sb,skx}_edac: Fix uncorrected error counting
EDAC, skx_edac: Fix logical channel intermediate decoding
ARM: dts: dra7: Fix up unaligned access setting for PCIe EP
PCI/ASPM: Fix link_state teardown on device removal
PCI: Add Device IDs for Intel GPU "spurious interrupt" quirk
PCI: vmd: White list for fast interrupt handlers
signal/GenWQE: Fix sending of SIGKILL
signal: Guard against negative signal numbers in copy_siginfo_from_user32
crypto: lrw - Fix out-of bounds access on counter overflow
crypto: tcrypt - fix ghash-generic speed test
mm: /proc/pid/smaps_rollup: fix NULL pointer deref in smaps_pte_range()
ima: fix showing large 'violations' or 'runtime_measurements_count'
hugetlbfs: dirty pages as they are added to pagecache
mm/rmap: map_pte() was not handling private ZONE_DEVICE page properly
KVM: arm64: Fix caching of host MDCR_EL2 value
kbuild: fix kernel/bounds.c 'W=1' warning
iio: ad5064: Fix regulator handling
iio: adc: imx25-gcq: Fix leak of device_node in mx25_gcq_setup_cfgs()
iio: adc: at91: fix acking DRDY irq on simple conversions
iio: adc: at91: fix wrong channel number in triggered buffer mode
w1: omap-hdq: fix missing bus unregister at removal
smb3: allow stats which track session and share reconnects to be reset
smb3: do not attempt cifs operation in smb3 query info error path
smb3: on kerberos mount if server doesn't specify auth type use krb5
printk: Fix panic caused by passing log_buf_len to command line
genirq: Fix race on spurious interrupt detection
NFSv4.1: Fix the r/wsize checking
nfs: Fix a missed page unlock after pg_doio()
nfsd: Fix an Oops in free_session()
lockd: fix access beyond unterminated strings in prints
dm ioctl: harden copy_params()'s copy_from_user() from malicious users
dm zoned: fix metadata block ref counting
dm zoned: fix various dmz_get_mblock() issues
powerpc/msi: Fix compile error on mpc83xx
MIPS: OCTEON: fix out of bounds array access on CN68XX
iommu/arm-smmu: Ensure that page-table updates are visible before TLBI
TC: Set DMA masks for devices
media: v4l2-tpg: fix kernel oops when enabling HFLIP and OSD
kgdboc: Passing ekgdboc to command line causes panic
xen: fix xen_qlock_wait()
xen-blkfront: fix kernel panic with negotiate_mq error path
media: em28xx: use a default format if TRY_FMT fails
media: tvp5150: avoid going past array on v4l2_querymenu()
media: em28xx: fix input name for Terratec AV 350
media: em28xx: make v4l2-compliance happier by starting sequence on zero
media: media colorspaces*.rst: rename AdobeRGB to opRGB
arm64: lse: remove -fcall-used-x0 flag
rpmsg: smd: fix memory leak on channel create
Cramfs: fix abad comparison when wrap-arounds occur
ARM: dts: socfpga: Fix SDRAM node address for Arria10
arm64: dts: stratix10: Correct System Manager register size
soc/tegra: pmc: Fix child-node lookup
btrfs: qgroup: Avoid calling qgroup functions if qgroup is not enabled
btrfs: Handle owner mismatch gracefully when walking up tree
btrfs: locking: Add extra check in btrfs_init_new_buffer() to avoid deadlock
btrfs: fix error handling in free_log_tree
btrfs: Enhance btrfs_trim_fs function to handle error better
btrfs: Ensure btrfs_trim_fs can trim the whole filesystem
btrfs: iterate all devices during trim, instead of fs_devices::alloc_list
btrfs: don't attempt to trim devices that don't support it
btrfs: wait on caching when putting the bg cache
btrfs: protect space cache inode alloc with GFP_NOFS
btrfs: reset max_extent_size on clear in a bitmap
btrfs: make sure we create all new block groups
Btrfs: fix warning when replaying log after fsync of a tmpfile
Btrfs: fix wrong dentries after fsync of file that got its parent replaced
btrfs: qgroup: Dirty all qgroups before rescan
Btrfs: fix null pointer dereference on compressed write path error
Btrfs: fix assertion on fsync of regular file when using no-holes feature
btrfs: set max_extent_size properly
btrfs: don't use ctl->free_space for max_extent_size
btrfs: only free reserved extent if we didn't insert it
btrfs: don't run delayed_iputs in commit
btrfs: move the dio_sem higher up the callchain
Btrfs: fix use-after-free during inode eviction
Btrfs: fix use-after-free when dumping free space
Btrfs: fix fsync after hole punching when using no-holes feature
net: sched: Remove TCA_OPTIONS from policy
bpf: wait for running BPF programs when updating map-in-map
MD: fix invalid stored role for a disk - try2
mtd: spi-nor: intel-spi: Add support for Intel Ice Lake SPI serial flash
mtd: spi-nor: fsl-quadspi: Don't let -EINVAL on the bus
bcache: correct dirty data statistics
block: don't deal with discard limit in blkdev_issue_discard()
block: make sure discard bio is aligned with logical block size
block: make sure writesame bio is aligned with logical block size
dma-mapping: fix panic caused by passing empty cma command line argument
ACPI / OSL: Use 'jiffies' as the time bassis for acpi_os_get_timer()
ACPICA: AML Parser: fix parse loop to correctly skip erroneous extended opcodes
kprobes/x86: Use preempt_enable() in optimized_callback()
mailbox: PCC: handle parse error
ALSA: hda: Add 2 more models to the power_save blacklist
drm: fix use of freed memory in drm_mode_setcrtc
nvme: remove ns sibling before clearing path
nfp: flower: fix pedit set actions for multiple partial masks
nfp: flower: use offsets provided by pedit instead of index for ipv6
perf report: Don't crash on invalid inline debug information
drm: Get ref on CRTC commit object when waiting for flip_done
net: socionext: Reset tx queue in ndo_stop
lightnvm: pblk: fix race on sysfs line state
lightnvm: pblk: fix race condition on metadata I/O
bcache: Populate writeback_rate_minimum attribute
sdhci: acpi: add free_slot callback
mtd: rawnand: denali: set SPARE_AREA_SKIP_BYTES register to 8 if unset
iwlwifi: mvm: check for n_profiles validity in EWRD ACPI
ACPI/PPTT: Handle architecturally unknown cache types
ACPI / PM: LPIT: Register sysfs attributes based on FADT
pinctrl: sunxi: fix 'pctrl->functions' allocation in sunxi_pinctrl_build_state
arm64: entry: Allow handling of undefined instructions from EL1
bpf/verifier: fix verifier instability
gpio: brcmstb: allow 0 width GPIO banks
libata: Apply NOLPM quirk for SAMSUNG MZ7TD256HAFV-000L9
thermal: rcar_thermal: Prevent doing work after unbind
net: stmmac: dwmac-sun8i: fix OF child-node lookup
f2fs: clear PageError on the read path
xprtrdma: Reset credit grant properly after a disconnect
nvmem: check the return value of nvmem_add_cells()
f2fs: avoid sleeping under spin_lock
f2fs: fix to recover cold bit of inode block during POR
OPP: Free OPP table properly on performance state irregularities
IB/rxe: Revise the ib_wr_opcode enum
ext4: fix EXT4_IOC_SWAP_BOOT
selinux: fix mounting of cgroup2 under older policies
KVM: arm/arm64: Ensure only THP is candidate for adjustment
NFC: nfcmrvl_uart: fix OF child-node lookup
media: ov7670: make "xclk" clock optional
powerpc/tm: Fix HFSCR bit for no suspend case
powerpc/64s/hash: Do not use PPC_INVALIDATE_ERAT on CPUs before POWER9
MIPS: memset: Fix CPU_DADDI_WORKAROUNDS `small_fixup' regression
power: supply: twl4030-charger: fix OF sibling-node lookup
ocxl: Fix access to the AFU Descriptor Data
net: bcmgenet: fix OF child-node lookup
media: cec: make cec_get_edid_spa_location() an inline function
media: cec: integrate cec_validate_phys_addr() in cec-api.c
media: adv7604: when the EDID is cleared, unconfigure CEC as well
media: adv7842: when the EDID is cleared, unconfigure CEC as well
drm/mediatek: fix OF sibling-node lookup
media: replace ADOBERGB by OPRGB
media: hdmi.h: rename ADOBE_RGB to OPRGB and ADOBE_YCC to OPYCC
btrfs: fix error handling in btrfs_dev_replace_start
btrfs: keep trim from interfering with transaction commits
Btrfs: don't clean dirty pages during buffered writes
btrfs: release metadata before running delayed refs
Btrfs: fix deadlock when writing out free space caches
btrfs: reset max_extent_size properly
btrfs: fix insert_reserved error handling
powerpc/traps: restore recoverability of machine_check interrupts
powerpc/64/module: REL32 relocation range check
powerpc/mm: Fix page table dump to work on Radix
powerpc/eeh: Fix possible null deref in eeh_dump_dev_log()
tty: check name length in tty_find_polling_driver()
ARM: imx_v6_v7_defconfig: Select CONFIG_TMPFS_POSIX_ACL
powerpc/nohash: fix undefined behaviour when testing page size support
powerpc/mm: Don't report hugepage tables as memory leaks when using kmemleak
drm/omap: fix memory barrier bug in DMM driver
drm/hisilicon: hibmc: Do not carry error code in HiBMC framebuffer pointer
media: pci: cx23885: handle adding to list failure
media: coda: don't overwrite h.264 profile_idc on decoder instance
MIPS: kexec: Mark CPU offline before disabling local IRQ
powerpc/boot: Ensure _zimage_start is a weak symbol
powerpc/memtrace: Remove memory in chunks
MIPS/PCI: Call pcie_bus_configure_settings() to set MPS/MRRS
sc16is7xx: Fix for multi-channel stall
media: tvp5150: fix width alignment during set_selection()
powerpc/selftests: Wait all threads to join
staging:iio:ad7606: fix voltage scales
9p locks: fix glock.client_id leak in do_lock
9p: clear dangling pointers in p9stat_free
ovl: fix error handling in ovl_verify_set_fh()
scsi: qla2xxx: Fix incorrect port speed being set for FC adapters
scsi: qla2xxx: Fix process response queue for ISP26XX and above
scsi: qla2xxx: Remove stale debug trace message from tcm_qla2xxx
scsi: qla2xxx: shutdown chip if reset fail
scsi: qla2xxx: Fix re-using LoopID when handle is in use
ovl: fix recursive oi->lock in ovl_link()
MIPS: Loongson-3: Fix CPU UART irq delivery problem
MIPS: Loongson-3: Fix BRIDGE irq delivery problem
xtensa: add NOTES section to the linker script
xtensa: make sure bFLT stack is 16 byte aligned
xtensa: fix boot parameters address translation
um: Drop own definition of PTRACE_SYSEMU/_SINGLESTEP
clk: s2mps11: Fix matching when built as module and DT node contains compatible
clk: at91: Fix division by zero in PLL recalc_rate()
clk: rockchip: Fix static checker warning in rockchip_ddrclk_get_parent call
clk: mvebu: use correct bit for 98DX3236 NAND
libceph: bump CEPH_MSG_MAX_DATA_LEN
mach64: fix display corruption on big endian machines
mach64: fix image corruption due to reading accelerator registers
reset: hisilicon: fix potential NULL pointer dereference
vhost/scsi: truncate T10 PI iov_iter to prot_bytes
scsi: qla2xxx: Initialize port speed to avoid setting lower speed
SCSI: fix queue cleanup race before queue initialization is done
soc: ti: QMSS: Fix usage of irq_set_affinity_hint
ocfs2: fix a misuse a of brelse after failing ocfs2_check_dir_entry
ocfs2: free up write context when direct IO failed
mm: thp: relax __GFP_THISNODE for MADV_HUGEPAGE mappings
netfilter: conntrack: fix calculation of next bucket number in early_drop
ARM: 8809/1: proc-v7: fix Thumb annotation of cpu_v7_hvc_switch_mm
mtd: docg3: don't set conflicting BCH_CONST_PARAMS option
of, numa: Validate some distance map rules
x86/cpu/vmware: Do not trace vmware_sched_clock()
x86/hyper-v: Enable PIT shutdown quirk
termios, tty/tty_baudrate.c: fix buffer overrun
arch/alpha, termios: implement BOTHER, IBSHIFT and termios2
watchdog/core: Add missing prototypes for weak functions
btrfs: fix pinned underflow after transaction aborted
Btrfs: fix cur_offset in the error case for nocow
Btrfs: fix infinite loop on inode eviction after deduplication of eof block
Btrfs: fix data corruption due to cloning of eof block
clockevents/drivers/i8253: Add support for PIT shutdown quirk
ext4: add missing brelse() update_backups()'s error path
ext4: add missing brelse() in set_flexbg_block_bitmap()'s error path
ext4: add missing brelse() add_new_gdb_meta_bg()'s error path
ext4: avoid potential extra brelse in setup_new_flex_group_blocks()
ext4: missing !bh check in ext4_xattr_inode_write()
ext4: fix possible inode leak in the retry loop of ext4_resize_fs()
ext4: avoid buffer leak on shutdown in ext4_mark_iloc_dirty()
ext4: avoid buffer leak in ext4_orphan_add() after prior errors
ext4: fix missing cleanup if ext4_alloc_flex_bg_array() fails while resizing
ext4: avoid possible double brelse() in add_new_gdb() on error path
ext4: fix possible leak of sbi->s_group_desc_leak in error path
ext4: fix possible leak of s_journal_flag_rwsem in error path
ext4: fix buffer leak in ext4_xattr_get_block() on error path
ext4: release bs.bh before re-using in ext4_xattr_block_find()
ext4: fix buffer leak in ext4_xattr_move_to_block() on error path
ext4: fix buffer leak in ext4_expand_extra_isize_ea() on error path
ext4: fix buffer leak in __ext4_read_dirblock() on error path
mount: Prevent MNT_DETACH from disconnecting locked mounts
kdb: use correct pointer when 'btc' calls 'btt'
kdb: print real address of pointers instead of hashed addresses
sunrpc: correct the computation for page_ptr when truncating
rtc: hctosys: Add missing range error reporting
configfs: replace strncpy with memcpy
gfs2: Put bitmap buffers in put_super
lib/ubsan.c: don't mark __ubsan_handle_builtin_unreachable as noreturn
hugetlbfs: fix kernel BUG at fs/hugetlbfs/inode.c:444!
mm/swapfile.c: use kvzalloc for swap_info_struct allocation
efi/arm/libstub: Pack FDT after populating it
drm/amdgpu: add missing CHIP_HAINAN in amdgpu_ucode_get_load_type
drm/nouveau: Check backlight IDs are >= 0, not > 0
drm/dp_mst: Check if primary mstb is null
drm/i915: Restore vblank interrupts earlier
drm/i915: Don't unset intel_connector->mst_port
drm/i915: Skip vcpi allocation for MSTB ports that are gone
drm/i915: Large page offsets for pread/pwrite
drm/i915/hdmi: Add HDMI 2.0 audio clock recovery N values
drm/i915: Don't oops during modeset shutdown after lpe audio deinit
drm/i915: Mark pin flags as u64
drm/i915/execlists: Force write serialisation into context image vs execution
CONFIG_XEN_PV breaks xen_create_contiguous_region on ARM
ovl: check whiteout in ovl_create_over_whiteout()
nvme-loop: fix kernel oops in case of unhandled command
Input: wm97xx-ts - fix exit path
powerpc/Makefile: Fix PPC_BOOK3S_64 ASFLAGS
tracing/kprobes: Check the probe on unloaded module correctly
drm/amdgpu/powerplay: fix missing break in switch statements
udf: Prevent write-unsupported filesystem to be remounted read-write
serial: sh-sci: Fix could not remove dev_attr_rx_fifo_timeout
zram: close udev startup race condition as default groups
clk: rockchip: fix wrong mmc sample phase shift for rk3328
bonding/802.3ad: fix link_failure_count tracking
hwmon: (core) Fix double-free in __hwmon_device_register()
perf stat: Handle different PMU names with common prefix
mnt: fix __detach_mounts infinite loop
NFSv4: Don't exit the state manager without clearing NFS4CLNT_MANAGER_RUNNING
libata: blacklist SAMSUNG MZ7TD256HAFV-000L9 SSD
drm/i915/dp: Link train Fallback on eDP only if fallback link BW can fit panel's native mode
drm/i915: Fix ilk+ watermarks when disabling pipes
drm/i915: Fix possible race in intel_dp_add_mst_connector()

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux - 4.15.0-58.64

---------------
linux (4.15.0-58.64) bionic; urgency=medium

  * unable to handle kernel NULL pointer dereference at 000000000000002c (IP:
    iget5_locked+0x9e/0x1f0) (LP: #1838982)
    - Revert "ovl: set I_CREATING on inode being created"
    - Revert "new primitive: discard_new_inode()"

linux (4.15.0-57.63) bionic; urgency=medium

  * CVE-2019-1125
    - x86/cpufeatures: Carve out CQM features retrieval
    - x86/cpufeatures: Combine word 11 and 12 into a new scattered features word
    - x86/speculation: Prepare entry code for Spectre v1 swapgs mitigations
    - x86/speculation: Enable Spectre v1 swapgs mitigations
    - x86/entry/64: Use JMP instead of JMPQ
    - x86/speculation/swapgs: Exclude ATOMs from speculation through SWAPGS

  * Packaging resync (LP: #1786013)
    - update dkms package versions

linux (4.15.0-56.62) bionic; urgency=medium

  * bionic/linux: 4.15.0-56.62 -proposed tracker (LP: #1837626)

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

  * CVE-2019-2101
    - media: uvcvideo: Fix 'type' check leading to overflow

  * hibmc-drm Causes Unreadable Display for Huawei amd64 Servers (LP: #1762940)
    - [Config] Set CONFIG_DRM_HISI_HIBMC to arm64 only
    - SAUCE: Make CONFIG_DRM_HISI_HIBMC depend on ARM64

  * Bionic: support for Solarflare X2542 network adapter (sfc driver)
    (LP: #1836635)
    - sfc: make mem_bar a function rather than a constant
    - sfc: support VI strides other than 8k
    - sfc: add Medford2 (SFC9250) PCI Device IDs
    - sfc: improve PTP error reporting
    - sfc: update EF10 register definitions
    - sfc: populate the timer reload field
    - sfc: update MCDI protocol headers
    - sfc: support variable number of MAC stats
    - sfc: expose FEC stats on Medford2
    - sfc: expose CTPIO stats on NICs that support them
    - sfc: basic MCDI mapping of 25/50/100G link speeds
    - sfc: support the ethtool ksettings API properly so that 25/50/100G works
    - sfc: add bits for 25/50/100G supported/advertised speeds
    - sfc: remove tx and MCDI handling from NAPI budget consideration
    - sfc: handle TX timestamps in the normal data path
    - sfc: add function to determine which TX timestamping method to use
    - sfc: use main datapath for HW timestamps if available
    - sfc: only enable TX timestamping if the adapter is licensed for it
    - sfc: MAC TX timestamp handling on the 8000 series
    - sfc: on 8000 series use TX queues for TX timestamps
    - sfc: only advertise TX timestamping if we have the license for it
    - sfc: simplify RX datapath timestamping
    - sfc: support separate PTP and general timestamping
    - sfc: support second + quarter ns time format for receive datapath
    - sfc: support Medford2 frequency adjustment format
    - sfc: add suffix to large constant in ptp
    - sfc: mark some unexported symbols as static
    - sfc: update MCDI protocol headers
    - sfc: support FEC configuration through ethtool
    - sfc: remove ctpio_dmabuf_start from stats
    - sfc: stop the TX queue before pushing new buffers

  * [18.04 FEAT] zKVM: Add hardwar...