** 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 2020-03-17
- 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 2020-03-17
+
+ Ported from the following upstream stable releases:
+ v4.14.172, v4.19.106
+
+ from git://git.kernel.org/
+
+ iommu/qcom: Fix bogus detach logic
+ ALSA: hda: Use scnprintf() for printing texts for sysfs/procfs
+ ASoC: sun8i-codec: Fix setting DAI data format
+ ecryptfs: fix a memory leak bug in parse_tag_1_packet()
+ ecryptfs: fix a memory leak bug in ecryptfs_init_messaging()
+ arm64: nofpsimd: Handle TIF_FOREIGN_FPSTATE flag cleanly
+ ARM: 8723/2: always assume the "unified" syntax for assembly code
+ serial: imx: ensure that RX irqs are off if RX is off
+ serial: imx: Only handle irqs that are actually enabled
+ KVM: nVMX: Use correct root level for nested EPT shadow page tables
+ drm/gma500: Fixup fbdev stolen size usage evaluation
+ cpu/hotplug, stop_machine: Fix stop_machine vs hotplug order
+ brcmfmac: Fix use after free in brcmf_sdio_readframes()
+ leds: pca963x: Fix open-drain initialization
+ ext4: fix ext4_dax_read/write inode locking sequence for IOCB_NOWAIT
+ ALSA: ctl: allow TLV read operation for callback type of element in locked
case
+ gianfar: Fix TX timestamping with a stacked DSA driver
+ pinctrl: sh-pfc: sh7264: Fix CAN function GPIOs
+ pxa168fb: Fix the function used to release some memory in an error handling
path
+ media: i2c: mt9v032: fix enum mbus codes and frame sizes
+ powerpc/powernv/iov: Ensure the pdn for VFs always contains a valid PE number
+ gpio: gpio-grgpio: fix possible sleep-in-atomic-context bugs in
grgpio_irq_map/unmap()
+ media: sti: bdisp: fix a possible sleep-in-atomic-context bug in
bdisp_device_run()
+ pinctrl: baytrail: Do not clear IRQ flags on direct-irq enabled pins
+ efi/x86: Map the entire EFI vendor string before copying it
+ MIPS: Loongson: Fix potential NULL dereference in loongson3_platform_init()
+ sparc: Add .exit.data section.
+ uio: fix a sleep-in-atomic-context bug in uio_dmem_genirq_irqcontrol()
+ usb: gadget: udc: fix possible sleep-in-atomic-context bugs in gr_probe()
+ usb: dwc2: Fix IN FIFO allocation
+ clocksource/drivers/bcm2835_timer: Fix memory leak of timer
+ kselftest: Minimise dependency of get_size on C library interfaces
+ jbd2: clear JBD2_ABORT flag before journal_reset to update log tail info when
load journal
+ x86/sysfb: Fix check for bad VRAM size
+ tracing: Fix tracing_stat return values in error handling paths
+ tracing: Fix very unlikely race of registering two stat tracers
+ ext4, jbd2: ensure panic when aborting with zero errno
+ nbd: add a flush_workqueue in nbd_start_device
+ KVM: s390: ENOTSUPP -> EOPNOTSUPP fixups
+ kconfig: fix broken dependency in randconfig-generated .config
+ clk: qcom: rcg2: Don't crash if our parent can't be found; return an error
+ drm/amdgpu: remove 4 set but not used variable in
amdgpu_atombios_get_connector_info_from_object_table
+ regulator: rk808: Lower log level on optional GPIOs being not available
+ net/wan/fsl_ucc_hdlc: reject muram offsets above 64K
+ PCI/IOV: Fix memory leak in pci_iov_add_virtfn()
+ NFC: port100: Convert cpu_to_le16(le16_to_cpu(E1) + E2) to use le16_add_cpu().
+ arm64: dts: qcom: msm8996: Disable USB2 PHY suspend by core
+ ARM: dts: imx6: rdu2: Disable WP for USDHC2 and USDHC3
+ media: v4l2-device.h: Explicitly compare grp{id,mask} to zero in v4l2_device
macros
+ reiserfs: Fix spurious unlock in reiserfs_fill_super() error handling
+ fore200e: Fix incorrect checks of NULL pointer dereference
+ ALSA: usx2y: Adjust indentation in snd_usX2Y_hwdep_dsp_status
+ b43legacy: Fix -Wcast-function-type
+ ipw2x00: Fix -Wcast-function-type
+ iwlegacy: Fix -Wcast-function-type
+ rtlwifi: rtl_pci: Fix -Wcast-function-type
+ orinoco: avoid assertion in case of NULL pointer
+ ACPICA: Disassembler: create buffer fields in ACPI_PARSE_LOAD_PASS1
+ scsi: ufs: Complete pending requests in host reset and restore path
+ scsi: aic7xxx: Adjust indentation in ahc_find_syncrate
+ drm/mediatek: handle events when enabling/disabling crtc
+ ARM: dts: r8a7779: Add device node for ARM global timer
+ dmaengine: Store module owner in dma_device struct
+ x86/vdso: Provide missing include file
+ PM / devfreq: rk3399_dmc: Add COMPILE_TEST and HAVE_ARM_SMCCC dependency
+ pinctrl: sh-pfc: sh7269: Fix CAN function GPIOs
+ RDMA/rxe: Fix error type of mmap_offset
+ clk: sunxi-ng: add mux and pll notifiers for A64 CPU clock
+ ALSA: sh: Fix unused variable warnings
+ ALSA: sh: Fix compile warning wrt const
+ tools lib api fs: Fix gcc9 stringop-truncation compilation error
+ drm: remove the newline for CRC source name.
+ usbip: Fix unsafe unaligned pointer usage
+ udf: Fix free space reporting for metadata and virtual partitions
+ IB/hfi1: Add software counter for ctxt0 seq drop
+ soc/tegra: fuse: Correct straps' address for older Tegra124 device trees
+ efi/x86: Don't panic or BUG() on non-critical error conditions
+ rcu: Use WRITE_ONCE() for assignments to ->pprev for hlist_nulls
+ Input: edt-ft5x06 - work around first register access error
+ wan: ixp4xx_hss: fix compile-testing on 64-bit
+ ASoC: atmel: fix build error with CONFIG_SND_ATMEL_SOC_DMA=m
+ tty: synclinkmp: Adjust indentation in several functions
+ tty: synclink_gt: Adjust indentation in several functions
+ driver core: platform: Prevent resouce overflow from causing infinite loops
+ driver core: Print device when resources present in really_probe()
+ vme: bridges: reduce stack usage
+ drm/nouveau/secboot/gm20b: initialize pointer in gm20b_secboot_new()
+ drm/nouveau/gr/gk20a,gm200-: add terminators to method lists read from fw
+ drm/nouveau: Fix copy-paste error in nouveau_fence_wait_uevent_handler
+ drm/vmwgfx: prevent memory leak in vmw_cmdbuf_res_add
+ usb: musb: omap2430: Get rid of musb .set_vbus for omap2430 glue
+ iommu/arm-smmu-v3: Use WRITE_ONCE() when changing validity of an STE
+ f2fs: free sysfs kobject
+ scsi: iscsi: Don't destroy session if there are outstanding connections
+ arm64: fix alternatives with LLVM's integrated assembler
+ watchdog/softlockup: Enforce that timestamp is valid on boot
+ f2fs: fix memleak of kobject
+ x86/mm: Fix NX bit clearing issue in kernel_map_pages_in_pgd
+ pwm: omap-dmtimer: Remove PWM chip in .remove before making it unfunctional
+ cmd64x: potential buffer overflow in cmd64x_program_timings()
+ ide: serverworks: potential overflow in svwks_set_pio_mode()
+ pwm: Remove set but not set variable 'pwm'
+ btrfs: fix possible NULL-pointer dereference in integrity checks
+ btrfs: safely advance counter when looking up bio csums
+ btrfs: device stats, log when stats are zeroed
+ remoteproc: Initialize rproc_class before use
+ irqchip/mbigen: Set driver .suppress_bind_attrs to avoid remove problems
+ ALSA: hda/hdmi - add retry logic to parse_intel_hdmi()
+ x86/decoder: Add TEST opcode to Group3-2
+ s390/ftrace: generate traced function stack frame
+ driver core: platform: fix u32 greater or equal to zero comparison
+ ALSA: hda - Add docking station support for Lenovo Thinkpad T420s
+ powerpc/sriov: Remove VF eeh_dev state when disabling SR-IOV
+ jbd2: switch to use jbd2_journal_abort() when failed to submit the commit
record
+ jbd2: make sure ESHUTDOWN to be recorded in the journal superblock
+ ARM: 8951/1: Fix Kexec compilation issue.
+ hostap: Adjust indentation in prism2_hostapd_add_sta
+ iwlegacy: ensure loop counter addr does not wrap and cause an infinite loop
+ cifs: fix NULL dereference in match_prepath
+ ceph: check availability of mds cluster on mount after wait timeout
+ irqchip/gic-v3: Only provision redistributors that are enabled in ACPI
+ drm/nouveau/disp/nv50-: prevent oops when no channel method map provided
+ ftrace: fpid_next() should increase position index
+ trigger_next should increase position index
+ radeon: insert 10ms sleep in dce5_crtc_load_lut
+ ocfs2: fix a NULL pointer dereference when call
ocfs2_update_inode_fsync_trans()
+ lib/scatterlist.c: adjust indentation in __sg_alloc_table
+ reiserfs: prevent NULL pointer dereference in reiserfs_insert_item()
+ bcache: explicity type cast in bset_bkey_last()
+ irqchip/gic-v3-its: Reference to its_invall_cmd descriptor when building
INVALL
+ iwlwifi: mvm: Fix thermal zone registration
+ microblaze: Prevent the overflow of the start
+ brd: check and limit max_part par
+ help_next should increase position index
+ virtio_balloon: prevent pfn array overflow
+ mlxsw: spectrum_dpipe: Add missing error path
+ selinux: ensure we cleanup the internal AVC counters on error in avc_update()
+ enic: prevent waking up stopped tx queues over watchdog reset
+ net: dsa: tag_qca: Make sure there is headroom for tag
+ net/sched: matchall: add missing validation of TCA_MATCHALL_FLAGS
+ net/sched: flower: add missing validation of TCA_FLOWER_FLAGS
+ net/smc: fix leak of kernel memory to user space
+ thunderbolt: Prevent crash if non-active NVMem file is read
+ USB: misc: iowarrior: add support for 2 OEMed devices
+ USB: misc: iowarrior: add support for the 28 and 28L devices
+ USB: misc: iowarrior: add support for the 100 device
+ floppy: check FDC index for errors before assigning it
+ vt: selection, handle pending signals in paste_selection
+ staging: android: ashmem: Disallow ashmem memory from being remapped
+ staging: vt6656: fix sign of rx_dbm to bb_pre_ed_rssi.
+ xhci: Force Maximum Packet size for Full-speed bulk devices to valid range.
+ xhci: fix runtime pm enabling for quirky Intel hosts
+ usb: host: xhci: update event ring dequeue pointer on purpose
+ usb: uas: fix a plug & unplug racing
+ USB: Fix novation SourceControl XL after suspend
+ USB: hub: Don't record a connect-change event during reset-resume
+ USB: hub: Fix the broken detection of USB3 device in SMSC hub
+ staging: rtl8188eu: Fix potential security hole
+ staging: rtl8188eu: Fix potential overuse of kernel memory
+ staging: rtl8723bs: Fix potential security hole
+ staging: rtl8723bs: Fix potential overuse of kernel memory
+ x86/mce/amd: Publish the bank pointer only after setup has succeeded
+ x86/mce/amd: Fix kobject lifetime
+ tty/serial: atmel: manage shutdown in case of RS485 or ISO7816 mode
+ tty: serial: imx: setup the correct sg entry for tx dma
+ serdev: ttyport: restore client ops on deregistration
+ MAINTAINERS: Update drm/i915 bug filing URL
+ mm/vmscan.c: don't round up scan size for online memory cgroup
+ drm/amdgpu/soc15: fix xclk for raven
+ KVM: x86: don't notify userspace IOAPIC on edge-triggered interrupt EOI
+ xhci: apply XHCI_PME_STUCK_QUIRK to Intel Comet Lake platforms
+ vt: vt_ioctl: fix race in VT_RESIZEX
+ serial: 8250: Check UPF_IRQ_SHARED in advance
+ lib/stackdepot.c: fix global out-of-bounds in stack_slabs
+ ext4: fix a data race in EXT4_I(inode)->i_disksize
+ ext4: add cond_resched() to __ext4_find_entry()
+ ext4: fix mount failure with quota configured as module
+ ext4: rename s_journal_flag_rwsem to s_writepages_rwsem
+ ext4: fix race between writepages and enabling EXT4_EXTENTS_FL
+ KVM: nVMX: handle nested posted interrupts when apicv is disabled for L1
+ KVM: apic: avoid calculating pending eoi from an uninitialized val
+ btrfs: fix bytes_may_use underflow in prealloc error condtition
+ btrfs: do not check delayed items are empty for single transaction cleanup
+ Btrfs: fix btrfs_wait_ordered_range() so that it waits for all ordered extents
+ scsi: Revert "RDMA/isert: Fix a recently introduced regression related to
logout"
+ scsi: Revert "target: iscsi: Wait for all commands to finish before freeing a
session"
+ usb: gadget: composite: Fix bMaxPower for SuperSpeedPlus
+ staging: rtl8723bs: fix copy of overlapping memory
+ staging: greybus: use after free in gb_audio_manager_remove_all()
+ ecryptfs: replace BUG_ON with error handling code
+ iommu/vt-d: Fix compile warning from intel-svm.h
+ genirq/proc: Reject invalid affinity masks (again)
+ ALSA: rawmidi: Avoid bit fields for state flags
+ ALSA: seq: Avoid concurrent access to queue flags
+ ALSA: seq: Fix concurrent access to queue current tick/time
+ netfilter: xt_hashlimit: limit the max size of hashtable
+ ata: ahci: Add shutdown to freeze hardware resources of ahci
+ xen: Enable interrupts when calling _cond_resched()
+ s390/mm: Explicitly compare PAGE_DEFAULT_KEY against zero in
storage_key_init_range
+ arm: dts: allwinner: H3: Add PMU node
+ ARM: dts: imx6: rdu2: Limit USBH1 to Full Speed
+ PCI: iproc: Apply quirk_paxc_bridge() for module as well as built-in
+ media: cx23885: Add support for AVerMedia CE310B
+ staging: rtl8188: avoid excessive stack usage
+ x86/nmi: Remove irq_work from the long duration NMI handler
+ visorbus: fix uninitialized variable access
+ drm/nouveau/drm/ttm: Remove set but not used variable 'mem'
+ f2fs: set I_LINKABLE early to avoid wrong access by vfs
+ s390: adjust -mpacked-stack support check for clang 10
+ drm/nouveau/mmu: fix comptag memory leak
+ UBUNTU: upstream stable to v4.14.172, v4.19.106
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https://bugs.launchpad.net/bugs/1867837
Title:
Bionic update: upstream stable patchset 2020-03-17
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