** Description changed:
-
- 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 2020-01-09
- from git://git.kernel.org/
+ 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 2020-01-09
+
+ Ported from the following upstream stable releases:
+ v4.19.90, v5.3.17,
+ v4.19.91, v5.3.18, v5.4.5, v5.4.6
+
+ from git://git.kernel.org/
+
+ usb: gadget: configfs: Fix missing spin_lock_init()
+ usb: gadget: pch_udc: fix use after free
+ scsi: qla2xxx: Fix driver unload hang
+ media: venus: remove invalid compat_ioctl32 handler
+ USB: uas: honor flag to avoid CAPACITY16
+ USB: uas: heed CAPACITY_HEURISTICS
+ USB: documentation: flags on usb-storage versus UAS
+ usb: Allow USB device to be warm reset in suspended state
+ staging: rtl8188eu: fix interface sanity check
+ staging: rtl8712: fix interface sanity check
+ staging: gigaset: fix general protection fault on probe
+ staging: gigaset: fix illegal free on probe errors
+ staging: gigaset: add endpoint-type sanity check
+ usb: xhci: only set D3hot for pci device
+ xhci: Fix memory leak in xhci_add_in_port()
+ xhci: Increase STS_HALT timeout in xhci_suspend()
+ xhci: handle some XHCI_TRUST_TX_LENGTH quirks cases as default behaviour.
+ ARM: dts: pandora-common: define wl1251 as child node of mmc3
+ iio: adis16480: Add debugfs_reg_access entry
+ iio: humidity: hdc100x: fix IIO_HUMIDITYRELATIVE channel reporting
+ iio: imu: inv_mpu6050: fix temperature reporting using bad unit
+ USB: atm: ueagle-atm: add missing endpoint check
+ USB: idmouse: fix interface sanity checks
+ USB: serial: io_edgeport: fix epic endpoint lookup
+ usb: roles: fix a potential use after free
+ USB: adutux: fix interface sanity check
+ usb: core: urb: fix URB structure initialization function
+ usb: mon: Fix a deadlock in usbmon between mmap and read
+ tpm: add check after commands attribs tab allocation
+ mtd: spear_smi: Fix Write Burst mode
+ virtio-balloon: fix managed page counts when migrating pages between zones
+ usb: dwc3: pci: add ID for the Intel Comet Lake -H variant
+ usb: dwc3: gadget: Fix logical condition
+ usb: dwc3: ep0: Clear started flag on completion
+ phy: renesas: rcar-gen3-usb2: Fix sysfs interface of "role"
+ btrfs: check page->mapping when loading free space cache
+ btrfs: use refcount_inc_not_zero in kill_all_nodes
+ Btrfs: fix metadata space leak on fixup worker failure to set range as
delalloc
+ Btrfs: fix negative subv_writers counter and data space leak after buffered
write
+ btrfs: Avoid getting stuck during cyclic writebacks
+ btrfs: Remove btrfs_bio::flags member
+ Btrfs: send, skip backreference walking for extents with many references
+ btrfs: record all roots for rename exchange on a subvol
+ rtlwifi: rtl8192de: Fix missing code to retrieve RX buffer address
+ rtlwifi: rtl8192de: Fix missing callback that tests for hw release of buffer
+ rtlwifi: rtl8192de: Fix missing enable interrupt flag
+ lib: raid6: fix awk build warnings
+ ovl: fix corner case of non-unique st_dev;st_ino
+ ovl: relax WARN_ON() on rename to self
+ hwrng: omap - Fix RNG wait loop timeout
+ dm writecache: handle REQ_FUA
+ dm zoned: reduce overhead of backing device checks
+ workqueue: Fix spurious sanity check failures in destroy_workqueue()
+ workqueue: Fix pwq ref leak in rescuer_thread()
+ ASoC: rt5645: Fixed buddy jack support.
+ ASoC: rt5645: Fixed typo for buddy jack support.
+ ASoC: Jack: Fix NULL pointer dereference in snd_soc_jack_report
+ md: improve handling of bio with REQ_PREFLUSH in md_flush_request()
+ blk-mq: avoid sysfs buffer overflow with too many CPU cores
+ cgroup: pids: use atomic64_t for pids->limit
+ ar5523: check NULL before memcpy() in ar5523_cmd()
+ s390/mm: properly clear _PAGE_NOEXEC bit when it is not supported
+ media: bdisp: fix memleak on release
+ media: radio: wl1273: fix interrupt masking on release
+ media: cec.h: CEC_OP_REC_FLAG_ values were swapped
+ cpuidle: Do not unset the driver if it is there already
+ erofs: zero out when listxattr is called with no xattr
+ intel_th: Fix a double put_device() in error path
+ intel_th: pci: Add Ice Lake CPU support
+ intel_th: pci: Add Tiger Lake CPU support
+ PM / devfreq: Lock devfreq in trans_stat_show
+ cpufreq: powernv: fix stack bloat and hard limit on number of CPUs
+ ACPI / hotplug / PCI: Allocate resources directly under the non-hotplug bridge
+ ACPI: OSL: only free map once in osl.c
+ ACPI: bus: Fix NULL pointer check in acpi_bus_get_private_data()
+ ACPI: PM: Avoid attaching ACPI PM domain to certain devices
+ pinctrl: armada-37xx: Fix irq mask access in armada_37xx_irq_set_type()
+ pinctrl: samsung: Add of_node_put() before return in error path
+ pinctrl: samsung: Fix device node refcount leaks in Exynos wakeup controller
init
+ pinctrl: samsung: Fix device node refcount leaks in S3C24xx wakeup controller
init
+ pinctrl: samsung: Fix device node refcount leaks in init code
+ pinctrl: samsung: Fix device node refcount leaks in S3C64xx wakeup controller
init
+ mmc: host: omap_hsmmc: add code for special init of wl1251 to get rid of
pandora_wl1251_init_card
+ ARM: dts: omap3-tao3530: Fix incorrect MMC card detection GPIO polarity
+ ppdev: fix PPGETTIME/PPSETTIME ioctls
+ powerpc: Allow 64bit VDSO __kernel_sync_dicache to work across ranges >4GB
+ powerpc/xive: Prevent page fault issues in the machine crash handler
+ powerpc: Allow flush_icache_range to work across ranges >4GB
+ powerpc/xive: Skip ioremap() of ESB pages for LSI interrupts
+ video/hdmi: Fix AVI bar unpack
+ quota: Check that quota is not dirty before release
+ ext2: check err when partial != NULL
+ quota: fix livelock in dquot_writeback_dquots
+ ext4: Fix credit estimate for final inode freeing
+ reiserfs: fix extended attributes on the root directory
+ scsi: zfcp: trace channel log even for FCP command responses
+ scsi: qla2xxx: Fix DMA unmap leak
+ scsi: qla2xxx: Fix hang in fcport delete path
+ scsi: qla2xxx: Fix session lookup in qlt_abort_work()
+ scsi: qla2xxx: Fix qla24xx_process_bidir_cmd()
+ scsi: qla2xxx: Always check the qla2x00_wait_for_hba_online() return value
+ scsi: qla2xxx: Fix message indicating vectors used by driver
+ scsi: qla2xxx: Fix SRB leak on switch command timeout
+ xhci: make sure interrupts are restored to correct state
+ usb: typec: fix use after free in typec_register_port()
+ omap: pdata-quirks: remove openpandora quirks for mmc3 and wl1251
+ powerpc: Avoid clang warnings around setjmp and longjmp
+ powerpc: Fix vDSO clock_getres()
+ ext4: work around deleting a file with i_nlink == 0 safely
+ firmware: qcom: scm: Ensure 'a0' status code is treated as signed
+ mm/shmem.c: cast the type of unmap_start to u64
+ rtc: disable uie before setting time and enable after
+ splice: only read in as much information as there is pipe buffer space
+ ext4: fix a bug in ext4_wait_for_tail_page_commit
+ s390/smp,vdso: fix ASCE handling
+ blk-mq: make sure that line break can be printed
+ workqueue: Fix missing kfree(rescuer) in destroy_workqueue()
+ perf callchain: Fix segfault in thread__resolve_callchain_sample()
+ gre: refetch erspan header from skb->data after pskb_may_pull()
+ firmware: arm_scmi: Avoid double free in error flow
+ sunrpc: fix crash when cache_head become valid before update
+ net/mlx5e: Fix SFF 8472 eeprom length
+ leds: trigger: netdev: fix handling on interface rename
+ PCI: rcar: Fix missing MACCTLR register setting in initialization sequence
+ gfs2: fix glock reference problem in gfs2_trans_remove_revoke
+ of: overlay: add_changeset_property() memory leak
+ kernel/module.c: wakeup processes in module_wq on module unload
+ cifs: Fix potential softlockups while refreshing DFS cache
+ gpiolib: acpi: Add Terra Pad 1061 to the run_edge_events_on_boot_blacklist
+ raid5: need to set STRIPE_HANDLE for batch head
+ scsi: qla2xxx: Change discovery state before PLOGI
+ iio: imu: mpu6050: add missing available scan masks
+ scsi: zorro_esp: Limit DMA transfers to 65536 bytes (except on Fastlane)
+ of: unittest: fix memory leak in attach_node_and_children
+ usb: host: xhci-tegra: Correct phy enable sequence
+ staging: vchiq: call unregister_chrdev_region() when driver registration fails
+ xhci: fix USB3 device initiated resume race with roothub autosuspend
+ iio: adis16480: Fix scales factors
+ iio: adc: ad7606: fix reading unnecessary data from device
+ iio: adc: ad7124: Enable internal reference
+ EDAC/altera: Use fast register IO for S10 IRQs
+ virt_wifi: fix use-after-free in virt_wifi_newlink()
+ iwlwifi: pcie: fix support for transmitting SKBs with fraglist
+ wil6210: check len before memcpy() calls
+ ALSA: oxfw: fix return value in error path of isochronous resources
reservation
+ ACPI: LPSS: Add LNXVIDEO -> BYT I2C7 to lpss_device_links
+ ACPI: LPSS: Add LNXVIDEO -> BYT I2C1 to lpss_device_links
+ ACPI: LPSS: Add dmi quirk for skipping _DEP check for some device-links
+ pinctrl: rza2: Fix gpio name typos
+ stm class: Lose the protocol driver when dropping its reference
+ scsi: qla2xxx: Fix abort timeout race condition.
+ scsi: qla2xxx: Do command completion on abort timeout
+ scsi: qla2xxx: Fix premature timer expiration
+ scsi: qla2xxx: Fix different size DMA Alloc/Unmap
+ scsi: qla2xxx: Fix NVMe port discovery after a short device port loss
+ scsi: qla2xxx: Fix driver reload for ISP82xx
+ scsi: qla2xxx: Fix stuck login session
+ scsi: qla2xxx: Fix stale session
+ scsi: qla2xxx: Introduce the function qla2xxx_init_sp()
+ iio: imu: st_lsm6dsx: fix ODR check in st_lsm6dsx_write_raw
+ iio: ad7949: kill pointless "readback"-handling code
+ iio: ad7949: fix channels mixups
+ mm: memcg/slab: wait for !root kmem_cache refcnt killing on root kmem_cache
destruction
+ SUNRPC: Fix another issue with MIC buffer space
+ arm64: dts: allwinner: a64: Re-add PMU node
+ EDAC/ghes: Do not warn when incrementing refcount on 0
+ UBUNTU: upstream stable to v4.19.90, v5.3.17
+ inet: protect against too small mtu values.
+ mqprio: Fix out-of-bounds access in mqprio_dump
+ net: bridge: deny dev_set_mac_address() when unregistering
+ net: dsa: fix flow dissection on Tx path
+ net: ethernet: ti: cpsw: fix extra rx interrupt
+ net: sched: fix dump qlen for sch_mq/sch_mqprio with NOLOCK subqueues
+ net: thunderx: start phy before starting autonegotiation
+ openvswitch: support asymmetric conntrack
+ tcp: md5: fix potential overestimation of TCP option space
+ tipc: fix ordering of tipc module init and exit routine
+ net/mlx5e: Query global pause state before setting prio2buffer
+ tcp: fix rejected syncookies due to stale timestamps
+ tcp: tighten acceptance of ACKs not matching a child socket
+ tcp: Protect accesses to .ts_recent_stamp with {READ,WRITE}_ONCE()
+ Revert "arm64: preempt: Fix big-endian when checking preempt count in
assembly"
+ mmc: block: Make card_busy_detect() a bit more generic
+ mmc: block: Add CMD13 polling for MMC IOCTLS with R1B response
+ PCI/PM: Always return devices to D0 when thawing
+ PCI: pciehp: Avoid returning prematurely from sysfs requests
+ PCI: Fix Intel ACS quirk UPDCR register address
+ PCI/MSI: Fix incorrect MSI-X masking on resume
+ PCI: Apply Cavium ACS quirk to ThunderX2 and ThunderX3
+ xtensa: fix TLB sanity checker
+ rpmsg: glink: Set tail pointer to 0 at end of FIFO
+ rpmsg: glink: Fix reuse intents memory leak issue
+ rpmsg: glink: Fix use after free in open_ack TIMEOUT case
+ rpmsg: glink: Put an extra reference during cleanup
+ rpmsg: glink: Fix rpmsg_register_device err handling
+ rpmsg: glink: Don't send pending rx_done during remove
+ rpmsg: glink: Free pending deferred work on remove
+ cifs: smbd: Return -EAGAIN when transport is reconnecting
+ cifs: smbd: Add messages on RDMA session destroy and reconnection
+ cifs: smbd: Return -EINVAL when the number of iovs exceeds SMBDIRECT_MAX_SGE
+ cifs: Don't display RDMA transport on reconnect
+ CIFS: Respect O_SYNC and O_DIRECT flags during reconnect
+ CIFS: Close open handle after interrupted close
+ ARM: dts: s3c64xx: Fix init order of clock providers
+ ARM: tegra: Fix FLOW_CTLR_HALT register clobbering by tegra_resume()
+ vfio/pci: call irq_bypass_unregister_producer() before freeing irq
+ dma-buf: Fix memory leak in sync_file_merge()
+ drm: meson: venc: cvbs: fix CVBS mode matching
+ dm mpath: remove harmful bio-based optimization
+ dm btree: increase rebalance threshold in __rebalance2()
+ scsi: iscsi: Fix a potential deadlock in the timeout handler
+ drm/radeon: fix r1xx/r2xx register checker for POT textures
+ net/tls: Fix return values to avoid ENOTSUPP
+ hsr: fix a NULL pointer dereference in hsr_dev_xmit()
+ cls_flower: Fix the behavior using port ranges with hw-offload
+ net/mlx5e: Fix freeing flow with kfree() and not kvfree()
+ mmc: core: Drop check for mmc_card_is_removable() in mmc_rescan()
+ mmc: core: Re-work HW reset for SDIO cards
+ xtensa: fix syscall_set_return_value
+ cifs: smbd: Only queue work for error recovery on memory registration
+ cifs: smbd: Return -ECONNABORTED when trasnport is not in connected state
+ CIFS: Do not miss cancelled OPEN responses
+ CIFS: Fix NULL pointer dereference in mid callback
+ scsi: qla2xxx: Ignore NULL pointer in tcm_qla2xxx_free_mcmd
+ drm/i915/fbc: Disable fbc by default on all glk+
+ UBUNTU: upstream stable to v4.19.91, v5.3.18, v5.4.6
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Title:
Disco update: upstream stable patchset 2020-01-09
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