This is the start of the stable review cycle for the 5.4.51 release. There are 65 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, 09 Jul 2020 14:57:34 +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-5.4.51-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 5.4.51-rc1

Peter Jones pjones@redhat.com efi: Make it possible to disable efivar_ssdt entirely

Hou Tao houtao1@huawei.com dm zoned: assign max_io_len correctly

Babu Moger babu.moger@amd.com x86/resctrl: Fix memory bandwidth counter width for AMD

Vlastimil Babka vbabka@suse.cz mm, compaction: make capture control handling safe wrt interrupts

Vlastimil Babka vbabka@suse.cz mm, compaction: fully assume capture is not NULL in compact_zone_order()

Marc Zyngier maz@kernel.org irqchip/gic: Atomically update affinity

Sumit Semwal sumit.semwal@linaro.org dma-buf: Move dma_buf_release() from fops to dentry_ops

Alex Deucher alexander.deucher@amd.com drm/amdgpu/atomfirmware: fix vram_info fetching for renoir

Alex Deucher alexander.deucher@amd.com drm/amdgpu: use %u rather than %d for sclk/mclk

Nicholas Kazlauskas nicholas.kazlauskas@amd.com drm/amd/display: Only revalidate bandwidth on medium and fast updates

Hauke Mehrtens hauke@hauke-m.de MIPS: Add missing EHB in mtc0 -> mfc0 sequence for DSPen

Martin Blumenstingl martin.blumenstingl@googlemail.com MIPS: lantiq: xway: sysctrl: fix the GPHY clock alias names

Zhang Xiaoxu zhangxiaoxu5@huawei.com cifs: Fix the target file was deleted when rename failed.

Paul Aurich paul@darkrain42.org SMB3: Honor 'handletimeout' flag for multiuser mounts

Paul Aurich paul@darkrain42.org SMB3: Honor lease disabling for multiuser mounts

Paul Aurich paul@darkrain42.org SMB3: Honor persistent/resilient handle flags for multiuser mounts

Paul Aurich paul@darkrain42.org SMB3: Honor 'seal' flag for multiuser mounts

Greg Kroah-Hartman gregkh@linuxfoundation.org Revert "ALSA: usb-audio: Improve frames size computation"

J. Bruce Fields bfields@redhat.com nfsd: apply umask on fs without ACL support

Krzysztof Kozlowski krzk@kernel.org spi: spi-fsl-dspi: Fix external abort on interrupt in resume or exit paths

Wolfram Sang wsa+renesas@sang-engineering.com i2c: mlxcpld: check correct size of maximum RECV_LEN packet

Chris Packham chris.packham@alliedtelesis.co.nz i2c: algo-pca: Add 0x78 as SCL stuck low status for PCA9665

Kees Cook keescook@chromium.org samples/vfs: avoid warning in statx override

Christoph Hellwig hch@lst.de nvme: fix a crash in nvme_mpath_add_disk

Sagi Grimberg sagi@grimberg.me nvme: fix identify error status silent ignore

Paul Aurich paul@darkrain42.org SMB3: Honor 'posix' flag for multiuser mounts

Hou Tao houtao1@huawei.com virtio-blk: free vblk-vqs in error path of virtblk_probe()

Chen-Yu Tsai wens@csie.org drm: sun4i: hdmi: Remove extra HPD polling

J. Bruce Fields bfields@redhat.com nfsd: fix nfsdfs inode reference count leak

J. Bruce Fields bfields@redhat.com nfsd4: fix nfsdfs reference count loop

J. Bruce Fields bfields@redhat.com nfsd: clients don't need to break their own delegations

J. Bruce Fields bfields@redhat.com kthread: save thread function

Dien Pham dien.pham.ry@renesas.com thermal/drivers/rcar_gen3: Fix undefined temperature if negative

Michael Kao michael.kao@mediatek.com thermal/drivers/mediatek: Fix bank number settings on mt8183

Misono Tomohiro misono.tomohiro@jp.fujitsu.com hwmon: (acpi_power_meter) Fix potential memory leak in acpi_power_meter_add()

Chu Lin linchuyuan@google.com hwmon: (max6697) Make sure the OVERT mask is set correctly

Rahul Lakkireddy rahul.lakkireddy@chelsio.com cxgb4: fix SGE queue dump destination buffer context

Rahul Lakkireddy rahul.lakkireddy@chelsio.com cxgb4: use correct type for all-mask IP address comparison

Rahul Lakkireddy rahul.lakkireddy@chelsio.com cxgb4: fix endian conversions for L4 ports in filters

Rahul Lakkireddy rahul.lakkireddy@chelsio.com cxgb4: parse TC-U32 key values and masks natively

Rahul Lakkireddy rahul.lakkireddy@chelsio.com cxgb4: use unaligned conversion for fetching timestamp

Mark Zhang markz@mellanox.com RDMA/counter: Query a counter before release

David Howells dhowells@redhat.com rxrpc: Fix afs large storage transmission performance drop

Chen Tao chentao107@huawei.com drm/msm/dpu: fix error return code in dpu_encoder_init

Herbert Xu herbert@gondor.apana.org.au crypto: af_alg - fix use-after-free in af_alg_accept() due to bh_lock_sock()

James Bottomley James.Bottomley@HansenPartnership.com tpm: Fix TIS locality timeout problems

Jarkko Sakkinen jarkko.sakkinen@linux.intel.com selftests: tpm: Use /bin/sh instead of /bin/bash

Douglas Anderson dianders@chromium.org kgdb: Avoid suspicious RCU usage warning

Sagi Grimberg sagi@grimberg.me nvme-multipath: fix bogus request queue reference put

Anton Eidelman anton@lightbitslabs.com nvme-multipath: fix deadlock due to head->lock

Anton Eidelman anton@lightbitslabs.com nvme-multipath: fix deadlock between ana_work and scan_work

Sagi Grimberg sagi@grimberg.me nvme: fix possible deadlock when I/O is blocked

Keith Busch kbusch@kernel.org nvme-multipath: set bdi capabilities once

Christian Borntraeger borntraeger@de.ibm.com s390/debug: avoid kernel warning on too large number of pages

Steven Rostedt (VMware) rostedt@goodmis.org tools lib traceevent: Handle __attribute__((user)) in field names

Steven Rostedt (VMware) rostedt@goodmis.org tools lib traceevent: Add append() function helper for appending strings

Zqiang qiang.zhang@windriver.com usb: usbtest: fix missing kfree(dev->buf) in usbtest_disconnect

David Howells dhowells@redhat.com rxrpc: Fix race between incoming ACK parser and retransmitter

Qian Cai cai@lca.pw mm/slub: fix stack overruns with SLUB_STATS

Dongli Zhang dongli.zhang@oracle.com mm/slub.c: fix corrupted freechain in deactivate_slab()

Valentin Schneider valentin.schneider@arm.com sched/debug: Make sd->flags sysctl read-only

Tuomas Tynkkynen tuomas.tynkkynen@iki.fi usbnet: smsc95xx: Fix use-after-free after removal

Borislav Petkov bp@suse.de EDAC/amd64: Read back the scrub rate PCI register on F15h

Hugh Dickins hughd@google.com mm: fix swap cache node allocation mask

Jens Axboe axboe@kernel.dk io_uring: make sure async workqueue is canceled on exit

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

Diffstat:

Documentation/filesystems/locking.rst | 2 + Makefile | 4 +- arch/mips/kernel/traps.c | 1 + arch/mips/lantiq/xway/sysctrl.c | 8 +- arch/s390/kernel/debug.c | 3 +- arch/x86/kernel/cpu/resctrl/core.c | 2 + arch/x86/kernel/cpu/resctrl/internal.h | 3 + arch/x86/kernel/cpu/resctrl/monitor.c | 3 +- crypto/af_alg.c | 26 ++-- crypto/algif_aead.c | 9 +- crypto/algif_hash.c | 9 +- crypto/algif_skcipher.c | 9 +- drivers/block/virtio_blk.c | 1 + drivers/char/tpm/tpm-dev-common.c | 19 ++- drivers/dma-buf/dma-buf.c | 54 ++++----- drivers/edac/amd64_edac.c | 2 + drivers/firmware/efi/Kconfig | 11 ++ drivers/firmware/efi/efi.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 4 +- drivers/gpu/drm/amd/display/dc/core/dc.c | 10 +- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 2 +- drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c | 5 +- drivers/hwmon/acpi_power_meter.c | 4 +- drivers/hwmon/max6697.c | 7 +- drivers/i2c/algos/i2c-algo-pca.c | 3 +- drivers/i2c/busses/i2c-mlxcpld.c | 4 +- drivers/infiniband/core/counters.c | 4 +- drivers/irqchip/irq-gic.c | 14 +-- drivers/md/dm-zoned-target.c | 2 +- drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c | 6 +- drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c | 25 ++-- drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 2 +- .../net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c | 30 ++--- drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.c | 18 +-- .../ethernet/chelsio/cxgb4/cxgb4_tc_u32_parse.h | 122 ++++++++++++------- drivers/net/ethernet/chelsio/cxgb4/sge.c | 2 +- drivers/net/usb/smsc95xx.c | 2 +- drivers/nvme/host/core.c | 13 +- drivers/nvme/host/multipath.c | 45 +++++-- drivers/nvme/host/nvme.h | 2 + drivers/spi/spi-fsl-dspi.c | 17 ++- drivers/thermal/mtk_thermal.c | 5 +- drivers/thermal/rcar_gen3_thermal.c | 2 +- drivers/usb/misc/usbtest.c | 1 + fs/cifs/connect.c | 10 +- fs/cifs/inode.c | 10 +- fs/io_uring.c | 63 ++++++++++ fs/locks.c | 3 + fs/nfsd/nfs4proc.c | 2 + fs/nfsd/nfs4state.c | 22 +++- fs/nfsd/nfsctl.c | 23 ++-- fs/nfsd/nfsd.h | 5 + fs/nfsd/nfssvc.c | 6 + fs/nfsd/vfs.c | 6 + include/crypto/if_alg.h | 4 +- include/linux/fs.h | 1 + include/linux/kthread.h | 1 + include/linux/sunrpc/svc.h | 1 + kernel/debug/debug_core.c | 4 + kernel/kthread.c | 17 +++ kernel/sched/debug.c | 2 +- mm/compaction.c | 19 ++- mm/slub.c | 30 ++++- mm/swap_state.c | 4 +- net/rxrpc/call_event.c | 29 ++--- samples/vfs/test-statx.c | 2 + sound/usb/card.h | 4 - sound/usb/endpoint.c | 43 +------ sound/usb/endpoint.h | 1 - sound/usb/pcm.c | 2 - tools/lib/traceevent/event-parse.c | 133 ++++++++++++--------- tools/testing/selftests/tpm2/test_smoke.sh | 2 +- tools/testing/selftests/tpm2/test_space.sh | 2 +- 74 files changed, 609 insertions(+), 362 deletions(-)