This is the start of the stable review cycle for the 5.4.87 release. There are 47 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 Wed, 06 Jan 2021 15:56:52 +0000. 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/v5.x/stable-review/patch-5.4.87-rc1.... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below.

thanks,

greg k-h

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

Greg Kroah-Hartman gregkh@linuxfoundation.org Linux 5.4.87-rc1

Hyeongseok Kim hyeongseok@gmail.com dm verity: skip verity work if I/O error when system is shutting down

Takashi Iwai tiwai@suse.de ALSA: pcm: Clear the full allocated memory at hw_params

Thomas Gleixner tglx@linutronix.de tick/sched: Remove bogus boot "safety" check

Gabriel Krisman Bertazi krisman@collabora.com um: ubd: Submit all data segments atomically

Eric Biggers ebiggers@google.com fs/namespace.c: WARN if mnt_count has become negative

Jessica Yu jeyu@kernel.org module: delay kobject uevent until after module init call

Jaegeuk Kim jaegeuk@kernel.org f2fs: avoid race condition for shrinker count

Trond Myklebust trond.myklebust@hammerspace.com NFSv4: Fix a pNFS layout related use-after-free race when freeing the inode

Qinglang Miao miaoqinglang@huawei.com i3c master: fix missing destroy_workqueue() on error in i3c_master_register

Qinglang Miao miaoqinglang@huawei.com powerpc: sysdev: add missing iounmap() on error in mpic_msgr_probe()

Zheng Liang zhengliang6@huawei.com rtc: pl031: fix resource leak in pl031_probe

Jan Kara jack@suse.cz quota: Don't overflow quota file offsets

Miroslav Benes mbenes@suse.cz module: set MODULE_STATE_GOING state when a module fails to load

Dinghao Liu dinghao.liu@zju.edu.cn rtc: sun6i: Fix memleak in sun6i_rtc_clk_init

Boqun Feng boqun.feng@gmail.com fcntl: Fix potential deadlock in send_sig{io, urg}()

Randy Dunlap rdunlap@infradead.org bfs: don't use WARNING: string when it's just info.

Takashi Iwai tiwai@suse.de ALSA: rawmidi: Access runtime->avail always in spinlock

Takashi Iwai tiwai@suse.de ALSA: seq: Use bool for snd_seq_queue internal flags

Chao Yu chao@kernel.org f2fs: fix shift-out-of-bounds in sanity_check_raw_super()

Mauro Carvalho Chehab mchehab+huawei@kernel.org media: gp8psk: initialize stats at power control logic

Anant Thazhemadam anant.thazhemadam@gmail.com misc: vmw_vmci: fix kernel info-leak by initializing dbells in vmci_ctx_get_chkpt_doorbells()

Rustam Kovhaev rkovhaev@gmail.com reiserfs: add check for an invalid ih_entry_count

Anant Thazhemadam anant.thazhemadam@gmail.com Bluetooth: hci_h5: close serdev device and free hu in h5_close

Randy Dunlap rdunlap@infradead.org scsi: cxgb4i: Fix TLS dependency

Qinglang Miao miaoqinglang@huawei.com cgroup: Fix memory leak when parsing multiple source parameters

Johan Hovold johan@kernel.org of: fix linker-section match-table corruption

Damien Le Moal damien.lemoal@wdc.com null_blk: Fix zone size initialization

Arnaldo Carvalho de Melo acme@redhat.com tools headers UAPI: Sync linux/const.h with the kernel headers

Petr Vorel petr.vorel@gmail.com uapi: move constants from <linux/kernel.h> to <linux/const.h>

Bart Van Assche bvanassche@acm.org scsi: block: Fix a race in the runtime power management code

Jamie Iles jamie@nuviainc.com jffs2: Fix NULL pointer dereference in rp_size fs option parsing

lizhe lizhe67@huawei.com jffs2: Allow setting rp_size to zero during remounting

Christophe Leroy christophe.leroy@csgroup.eu powerpc/bitops: Fix possible undefined behaviour with fls() and fls64()

Paolo Bonzini pbonzini@redhat.com KVM: x86: reinstate vendor-agnostic check on SPEC_CTRL cpuid bits

Paolo Bonzini pbonzini@redhat.com KVM: SVM: relax conditions for allowing MSR_IA32_SPEC_CTRL accesses

Paolo Bonzini pbonzini@redhat.com KVM: x86: avoid incorrect writes to host MSR_IA32_SPEC_CTRL

Jan Kara jack@suse.cz ext4: don't remount read-only with errors=continue on reboot

Filipe Manana fdmanana@suse.com btrfs: fix race when defragmenting leads to unnecessary IO

Eric Auger eric.auger@redhat.com vfio/pci: Move dummy_resources_list init in vfio_pci_probe()

Eric Biggers ebiggers@google.com fscrypt: remove kernel-internal constants from UAPI header

Eric Biggers ebiggers@google.com fscrypt: add fscrypt_is_nokey_name()

Eric Biggers ebiggers@google.com f2fs: prevent creating duplicate encrypted filenames

Eric Biggers ebiggers@google.com ubifs: prevent creating duplicate encrypted filenames

Eric Biggers ebiggers@google.com ext4: prevent creating duplicate encrypted filenames

Zhuguangqing zhuguangqing@xiaomi.com thermal/drivers/cpufreq_cooling: Update cpufreq_state only if state has changed

Kevin Vigor kvigor@gmail.com md/raid10: initialize r10_bio->read_slot before use.

Davide Caratti dcaratti@redhat.com net/sched: sch_taprio: reset child qdiscs before freeing them

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

Diffstat:

Makefile | 4 +- arch/powerpc/include/asm/bitops.h | 23 +++- arch/powerpc/sysdev/mpic_msgr.c | 2 +- arch/um/drivers/ubd_kern.c | 191 +++++++++++++++++++------------- arch/x86/kvm/cpuid.h | 14 +++ arch/x86/kvm/svm.c | 17 +-- arch/x86/kvm/vmx/vmx.c | 13 +-- arch/x86/kvm/x86.c | 22 ++++ arch/x86/kvm/x86.h | 1 + block/blk-pm.c | 15 ++- drivers/block/null_blk_zoned.c | 19 ++-- drivers/bluetooth/hci_h5.c | 8 +- drivers/i3c/master.c | 5 +- drivers/md/dm-verity-target.c | 12 +- drivers/md/raid10.c | 3 +- drivers/media/usb/dvb-usb/gp8psk.c | 2 +- drivers/misc/vmw_vmci/vmci_context.c | 2 +- drivers/rtc/rtc-pl031.c | 6 +- drivers/rtc/rtc-sun6i.c | 8 +- drivers/scsi/cxgbi/cxgb4i/Kconfig | 1 + drivers/thermal/cpu_cooling.c | 9 +- drivers/vfio/pci/vfio_pci.c | 3 +- fs/bfs/inode.c | 2 +- fs/btrfs/ioctl.c | 39 +++++++ fs/crypto/fscrypt_private.h | 5 +- fs/crypto/hooks.c | 10 +- fs/crypto/keysetup.c | 2 + fs/crypto/policy.c | 6 +- fs/ext4/namei.c | 3 + fs/ext4/super.c | 14 +-- fs/f2fs/checkpoint.c | 2 +- fs/f2fs/debug.c | 11 +- fs/f2fs/f2fs.h | 12 +- fs/f2fs/node.c | 29 +++-- fs/f2fs/node.h | 4 +- fs/f2fs/shrinker.c | 4 +- fs/f2fs/super.c | 9 +- fs/fcntl.c | 10 +- fs/jffs2/jffs2_fs_sb.h | 1 + fs/jffs2/super.c | 17 +-- fs/namespace.c | 9 +- fs/nfs/nfs4super.c | 2 +- fs/nfs/pnfs.c | 33 +++++- fs/nfs/pnfs.h | 5 + fs/pnode.h | 2 +- fs/quota/quota_tree.c | 8 +- fs/reiserfs/stree.c | 6 + fs/ubifs/dir.c | 17 ++- include/linux/fscrypt.h | 34 ++++++ include/linux/of.h | 1 + include/uapi/linux/const.h | 5 + include/uapi/linux/ethtool.h | 2 +- include/uapi/linux/fscrypt.h | 5 +- include/uapi/linux/kernel.h | 9 +- include/uapi/linux/lightnvm.h | 2 +- include/uapi/linux/mroute6.h | 2 +- include/uapi/linux/netfilter/x_tables.h | 2 +- include/uapi/linux/netlink.h | 2 +- include/uapi/linux/sysctl.h | 2 +- kernel/cgroup/cgroup-v1.c | 2 + kernel/module.c | 6 +- kernel/time/tick-sched.c | 7 -- net/sched/sch_taprio.c | 17 ++- sound/core/pcm_native.c | 9 +- sound/core/rawmidi.c | 49 +++++--- sound/core/seq/seq_queue.h | 8 +- tools/include/uapi/linux/const.h | 5 + 67 files changed, 563 insertions(+), 248 deletions(-)