This is the start of the stable review cycle for the 4.20.3 release. There are 57 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know.

Responses should be made by Thu Jan 17 15:48:32 UTC 2019. Anything received after that time might be too late.

The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.20.3-rc1.... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.20.y and the diffstat can be found below.

thanks,

greg k-h

------------- Pseudo-Shortlog of commits:

Greg Kroah-Hartman gregkh@linuxfoundation.org Linux 4.20.3-rc1

Filipe Manana fdmanana@suse.com Btrfs: use nofs context when initializing security xattrs to avoid deadlock

Filipe Manana fdmanana@suse.com Btrfs: fix deadlock when enabling quotas due to concurrent snapshot creation

Filipe Manana fdmanana@suse.com Btrfs: fix access to available allocation bits when starting balance

Vasily Averin vvs@virtuozzo.com sunrpc: use-after-free in svc_process_common()

Jan Stancek jstancek@redhat.com mm: page_mapped: don't assume compound page is huge or THP

Theodore Ts'o tytso@mit.edu ext4: fix special inode number checks in __ext4_iget()

Theodore Ts'o tytso@mit.edu ext4: track writeback errors using the generic tracking infrastructure

Theodore Ts'o tytso@mit.edu ext4: use ext4_write_inode() when fsyncing w/o a journal

Theodore Ts'o tytso@mit.edu ext4: avoid kernel warning when writing the superblock to a dead device

Theodore Ts'o tytso@mit.edu ext4: fix a potential fiemap/page fault deadlock w/ inline_data

Theodore Ts'o tytso@mit.edu ext4: make sure enough credits are reserved for dioread_nolock writes

Ilya Dryomov idryomov@gmail.com rbd: don't return 0 on unmap if RBD_DEV_FLAG_REMOVING is set

Lyude Paul lyude@redhat.com drm/amdgpu: Don't fail resume process if resuming atomic state fails

Lyude Paul lyude@redhat.com drm/amdgpu: Don't ignore rc from drm_dp_mst_topology_mgr_resume()

Chris Wilson chris@chris-wilson.co.uk drm/i915: Unwind failure on pinning the gen7 ppgtt

Ivan Mironov mironov.ivan@gmail.com drm/fb-helper: Partially bring back workaround for bugs of SDL 1.2

Jerry (Fangzhi) Zuo Jerry.Zuo@amd.com drm/amd/display: Fix MST dp_blank REG_WAIT timeout

Marc Zyngier marc.zyngier@arm.com PCI: dwc: Move interrupt acking into the proper callback

Marc Zyngier marc.zyngier@arm.com PCI: dwc: Take lock when ACKing an interrupt

Marc Zyngier marc.zyngier@arm.com PCI: dwc: Use interrupt masking instead of disabling

Alex Deucher alexander.deucher@amd.com drm/amdgpu: Add new VegaM pci id

Alex Williamson alex.williamson@redhat.com vfio/type1: Fix unmap overflow off-by-one

Christian Lamparter chunkeey@gmail.com mtd: rawnand: qcom: fix memory corruption that causes panic

Yi Zeng yizeng@asrmicro.com i2c: dev: prevent adapter retries and timeout being set as minus value

Jean-Philippe Brucker jean-philippe.brucker@arm.com ACPI/IORT: Fix rc_dma_get_range()

Hans de Goede hdegoede@redhat.com ACPI / PMIC: xpower: Fix TS-pin current-source handling

Hans de Goede hdegoede@redhat.com ACPI: power: Skip duplicate power resource references in _PRx

Michal Hocko mhocko@suse.com mm, memcg: fix reclaim deadlock with writeback

Qian Cai cai@lca.pw mm/usercopy.c: no check page span for stack objects

Christoph Lameter cl@linux.com slab: alien caches must not be initialized if the allocation of the alien cache failed

Shakeel Butt shakeelb@google.com fork, memcg: fix cached_stacks case

Jack Stocker jackstocker.93@gmail.com USB: Add USB_QUIRK_DELAY_CTRL_MSG quirk for Corsair K70 RGB

Icenowy Zheng icenowy@aosc.io USB: storage: add quirk for SMI SM3350

Icenowy Zheng icenowy@aosc.io USB: storage: don't insert sane sense for SPC3+ when bad sense specified

Daniele Palmas dnlplm@gmail.com usb: cdc-acm: send ZLP for Telit 3G Intel based modems

Bartosz Golaszewski bgolaszewski@baylibre.com ARM: davinci: da830-evm: fix label names in GPIO lookup entries

Bartosz Golaszewski bgolaszewski@baylibre.com ARM: davinci: dm644x-evm: fix label names in GPIO lookup entries

Bartosz Golaszewski bgolaszewski@baylibre.com ARM: davinci: omapl138-hawk: fix label names in GPIO lookup entries

Bartosz Golaszewski bgolaszewski@baylibre.com ARM: davinci: da850-evm: fix label names in GPIO lookup entries

Bartosz Golaszewski bgolaszewski@baylibre.com ARM: davinci: dm355-evm: fix label names in GPIO lookup entries

Joe Perches joe@perches.com cifs: check kzalloc return

Ross Lagerwall ross.lagerwall@citrix.com cifs: Fix potential OOB access of lock element array

Pavel Shilovsky pshilov@microsoft.com CIFS: Fix credit computation for compounded requests

Pavel Shilovsky pshilov@microsoft.com CIFS: Do not hide EINTR after sending network packets

Pavel Shilovsky pshilov@microsoft.com CIFS: Do not set credits to 1 if the server didn't grant anything

Pavel Shilovsky pshilov@microsoft.com CIFS: Fix adjustment of credits for MTU requests

Kailang Yang kailang@realtek.com ALSA: hda/realtek - Disable headset Mic VREF for headset mode of ALC225

Kailang Yang kailang@realtek.com ALSA: hda/realtek - Add unplug function into unplug state of Headset Mode for ALC225

Kailang Yang kailang@realtek.com ALSA: hda/realtek - Support Dell headset mode for New AIO platform

WANG Chao chao.wang@ucloud.cn x86, modpost: Replace last remnants of RETPOLINE with CONFIG_RETPOLINE

Quentin Perret quentin.perret@arm.com cpufreq: scmi: Fix frequency invariance in slow path

Viresh Kumar viresh.kumar@linaro.org cpufreq: scpi/scmi: Fix freeing of dynamic OPPs

Larry Finger Larry.Finger@lwfinger.net staging: rtl8188eu: Fix module loading from tasklet for WEP encryption

Larry Finger Larry.Finger@lwfinger.net staging: rtl8188eu: Fix module loading from tasklet for CCMP encryption

Saranya Gopal saranya.gopal@intel.com usbcore: Select only first configuration for non-UAC3 compliant devices

Filipe Manana fdmanana@suse.com Btrfs: fix deadlock when using free space tree due to block group creation

Breno Leitao leitao@debian.org powerpc/tm: Unset MSR[TS] if not recheckpointing

-------------

Diffstat:

Makefile | 4 +- arch/arm/mach-davinci/board-da830-evm.c | 4 +- arch/arm/mach-davinci/board-da850-evm.c | 4 +- arch/arm/mach-davinci/board-dm355-evm.c | 4 +- arch/arm/mach-davinci/board-dm644x-evm.c | 4 +- arch/arm/mach-davinci/board-omapl138-hawk.c | 4 +- arch/powerpc/kernel/signal_32.c | 18 +++- arch/powerpc/kernel/signal_64.c | 20 +++- arch/x86/kernel/cpu/bugs.c | 2 +- drivers/acpi/arm64/iort.c | 3 +- drivers/acpi/pmic/intel_pmic_xpower.c | 41 +++++-- drivers/acpi/power.c | 22 ++++ drivers/block/rbd.c | 9 +- drivers/cpufreq/scmi-cpufreq.c | 8 +- drivers/cpufreq/scpi-cpufreq.c | 4 +- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 1 + drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 37 ++++--- drivers/gpu/drm/amd/display/dc/core/dc_link.c | 4 +- drivers/gpu/drm/drm_fb_helper.c | 126 +++++++++++++--------- drivers/gpu/drm/i915/i915_gem_gtt.c | 15 ++- drivers/i2c/i2c-dev.c | 6 ++ drivers/mtd/nand/raw/qcom_nandc.c | 20 ++-- drivers/opp/core.c | 63 ++++++++++- drivers/pci/controller/dwc/pcie-designware-host.c | 37 ++++--- drivers/staging/rtl8188eu/core/rtw_security.c | 6 +- drivers/usb/class/cdc-acm.c | 7 ++ drivers/usb/core/generic.c | 9 +- drivers/usb/core/quirks.c | 3 +- drivers/usb/storage/scsiglue.c | 8 +- drivers/usb/storage/unusual_devs.h | 12 +++ drivers/vfio/vfio_iommu_type1.c | 2 +- fs/btrfs/ctree.c | 16 +-- fs/btrfs/qgroup.c | 14 ++- fs/btrfs/volumes.c | 39 ++++--- fs/btrfs/xattr.c | 8 ++ fs/cifs/file.c | 8 +- fs/cifs/misc.c | 34 +++--- fs/cifs/smb2file.c | 4 +- fs/cifs/smb2pdu.c | 8 +- fs/cifs/transport.c | 63 +++++++---- fs/ext4/fsync.c | 16 ++- fs/ext4/inline.c | 6 +- fs/ext4/inode.c | 5 +- fs/ext4/super.c | 2 +- include/linux/compiler-gcc.h | 2 +- include/linux/module.h | 2 +- include/linux/pm_opp.h | 5 + include/linux/sunrpc/svc.h | 5 +- include/trace/events/sunrpc.h | 6 +- kernel/fork.c | 1 + mm/memory.c | 23 ++++ mm/slab.c | 6 +- mm/usercopy.c | 9 +- mm/util.c | 2 +- net/sunrpc/svc.c | 11 +- net/sunrpc/svc_xprt.c | 5 +- net/sunrpc/svcsock.c | 2 +- scripts/mod/modpost.c | 2 +- sound/pci/hda/patch_realtek.c | 18 +++- 59 files changed, 578 insertions(+), 251 deletions(-)