5.4.61-rc2 review

This is the start of the stable review cycle for the 5.4.61 release. There are 109 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, 26 Aug 2020 16:47:07 +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-5.4.61-rc2.gz

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 <[email protected]>

    Linux 5.4.61-rc2

Will Deacon <[email protected]>
KVM: arm64: Only reschedule if MMU_NOTIFIER_RANGE_BLOCKABLE is not set

Will Deacon <[email protected]>
KVM: Pass MMU notifier range flags to kvm_unmap_hva_range()

Juergen Gross <[email protected]>
xen: don't reschedule in preemption off sections

Peter Xu <[email protected]>
mm/hugetlb: fix calculation of adjust_range_if_pmd_sharing_possible

Al Viro <[email protected]>
do_epoll_ctl(): clean the failure exits up a bit

Marc Zyngier <[email protected]>
epoll: Keep a reference on files added to the check list

Li Heng <[email protected]>
efi: add missed destroy_workqueue when efisubsys_init fails

Vasant Hegde <[email protected]>
powerpc/pseries: Do not initiate shutdown when system is running on UPS

Tom Rix <[email protected]>
net: dsa: b53: check for timeout

Haiyang Zhang <[email protected]>
hv_netvsc: Fix the queue_mapping in netvsc_vf_xmit()

Wang Hai <[email protected]>
net: gemini: Fix missing free_netdev() in error path of gemini_ethernet_port_probe()

Shay Agroskin <[email protected]>
net: ena: Prevent reset after device destruction

Jiri Wiesner <[email protected]>
bonding: fix active-backup failover for current ARP slave

Stephen Boyd <[email protected]>
ARM64: vdso32: Install vdso32 from vdso_install

David Howells <[email protected]>
afs: Fix NULL deref in afs_dynroot_depopulate()

Selvin Xavier <[email protected]>
RDMA/bnxt_re: Do not add user qps to flushlist

Randy Dunlap <[email protected]>
Fix build error when CONFIG_ACPI is not set/enabled:

Juergen Gross <[email protected]>
efi: avoid error message when booting under Xen

Masahiro Yamada <[email protected]>
kconfig: qconf: fix signal connection to invalid slots

Masahiro Yamada <[email protected]>
kconfig: qconf: do not limit the pop-up menu to the first row

Quinn Tran <[email protected]>
Revert "scsi: qla2xxx: Disable T10-DIF feature with FC-NVMe during probe"

Jim Mattson <[email protected]>
kvm: x86: Toggling CR4.PKE does not load PDPTEs in PAE mode

Jim Mattson <[email protected]>
kvm: x86: Toggling CR4.SMAP does not load PDPTEs in PAE mode

Alex Williamson <[email protected]>
vfio/type1: Add proper error unwind for vfio_iommu_replay()

Dinghao Liu <[email protected]>
ASoC: intel: Fix memleak in sst_media_open

Srinivas Kandagatla <[email protected]>
ASoC: msm8916-wcd-analog: fix register Interrupt offset

Heiko Carstens <[email protected]>
s390/ptrace: fix storage key handling

Heiko Carstens <[email protected]>
s390/runtime_instrumentation: fix storage key handling

Cong Wang <[email protected]>
bonding: fix a potential double-unregister

Zhang Changzhong <[email protected]>
can: j1939: add rxtimer for multipacket broadcast session

Zhang Changzhong <[email protected]>
can: j1939: abort multipacket broadcast session when timeout occurs

Zhang Changzhong <[email protected]>
can: j1939: cancel rxtimer on multipacket broadcast session complete

Zhang Changzhong <[email protected]>
can: j1939: fix support for multipacket broadcast message

Jarod Wilson <[email protected]>
bonding: show saner speed for broadcast mode

Fugang Duan <[email protected]>
net: fec: correct the error path for regulator disable in probe

Grzegorz Szczurek <[email protected]>
i40e: Fix crash during removing i40e driver

Przemyslaw Patynowski <[email protected]>
i40e: Set RX_ONLY mode for unicast promiscuous on VLAN

Oleksij Rempel <[email protected]>

    can: j1939: transport: add j1939_session_skb_find_by_offset() function

Oleksij Rempel <[email protected]>

    can: j1939: transport: j1939_simple_recv(): ignore local J1939 messages send not by J1939 stack

Eric Dumazet <[email protected]>

    can: j1939: fix kernel-infoleak in j1939_sk_sock2sockaddr_can()

John Fastabend <[email protected]>
bpf: sock_ops sk access may stomp registers when dst_reg = src_reg

Srinivas Kandagatla <[email protected]>
ASoC: q6routing: add dummy register read/write function

Srinivas Kandagatla <[email protected]>
ASoC: q6afe-dai: mark all widgets registers as SND_SOC_NOPM

Amelie Delaunay <[email protected]>
spi: stm32: fixes suspend/resume management

Stephen Suryaputra <[email protected]>
netfilter: nf_tables: nft_exthdr: the presence return value should be little-endian

Jan Kara <[email protected]>
ext4: don't allow overlapping system zones

Eric Sandeen <[email protected]>
ext4: fix potential negative array index in do_split()

Helge Deller <[email protected]>
fs/signalfd.c: fix inconsistent return codes for signalfd4

Luc Van Oostenryck <[email protected]>

    alpha: fix annotation of io{read,write}{16,32}be()

Eiichi Tsukata <[email protected]>
xfs: Fix UBSAN null-ptr-deref in xfs_sysfs_init

Gaurav Singh <[email protected]>
tools/testing/selftests/cgroup/cgroup_util.c: cg_read_strcmp: fix null pointer dereference

Evgeny Novikov <[email protected]>
media: camss: fix memory leaks on error handling paths in probe

Mao Wenan <[email protected]>
virtio_ring: Avoid loop when vq is broken in virtqueue_poll

Javed Hasan <[email protected]>
scsi: libfc: Free skb in fc_disc_gpn_id_resp() for valid cases

Srinivas Pandruvada <[email protected]>
cpufreq: intel_pstate: Fix cpuinfo_max_freq when MSR_TURBO_RATIO_LIMIT is 0

Boris Ostrovsky <[email protected]>
swiotlb-xen: use vmalloc_to_page on vmalloc virt addresses

Xiubo Li <[email protected]>

    ceph: fix use-after-free for fsc->mdsc

Zhe Li <[email protected]>
jffs2: fix UAF problem

Felix Kuehling <[email protected]>
drm/ttm: fix offset in VMAs with a pg_offs in ttm_bo_vm_access

Darrick J. Wong <[email protected]>
xfs: fix inode quota reservation checks

Chuck Lever <[email protected]>
svcrdma: Fix another Receive buffer leak

Greg Ungerer <[email protected]>
m68knommu: fix overwriting of bits in ColdFire V3 cache control

Jinyang He <[email protected]>
MIPS: Fix unable to reserve memory for Crash kernel

Xiongfeng Wang <[email protected]>
Input: psmouse - add a newline when printing 'proto' by sysfs

Evgeny Novikov <[email protected]>
media: vpss: clean up resources in init

Huacai Chen <[email protected]>
rtc: goldfish: Enable interrupt in set_alarm() when necessary

Chuhong Yuan <[email protected]>
media: budget-core: Improve exception handling in budget_register()

Bodo Stroesser <[email protected]>
scsi: target: tcmu: Fix crash in tcmu_flush_dcache_range on ARM

Stanley Chu <[email protected]>
scsi: ufs: Add DELAY_BEFORE_LPM quirk for Micron devices

Rajendra Nayak <[email protected]>
opp: Enable resources again if they were disabled earlier

Liang Chen <[email protected]>
kthread: Do not preempt current task if it is going to call schedule()

Krunoslav Kovac <[email protected]>
drm/amd/display: fix pow() crashing when given base 0

Stylon Wang <[email protected]>
drm/amd/display: Fix EDID parsing after resume from suspend

Daniel Kolesa <[email protected]>
drm/amdgpu/display: use GFP_ATOMIC in dcn20_validate_bandwidth_internal

Yang Shi <[email protected]>
mm/memory.c: skip spurious TLB flush for retried page fault

Steffen Maier <[email protected]>
scsi: zfcp: Fix use-after-free in request timeout handlers

zhangyi (F) <[email protected]>
jbd2: add the missing unlock_buffer() in the error path of jbd2_write_superblock()

Jan Kara <[email protected]>
ext4: fix checking of directory entry validity for inline directories

Kaike Wan <[email protected]>
RDMA/hfi1: Correct an interlock issue for TID RDMA WRITE request

Charan Teja Reddy <[email protected]>
mm, page_alloc: fix core hung in free_pcppages_bulk()

Doug Berger <[email protected]>
mm: include CMA pages in lowmem_reserve at boot

Hugh Dickins <[email protected]>
uprobes: __replace_page() avoid BUG in munlock_vma_page()

Wei Yongjun <[email protected]>
kernel/relay.c: fix memleak on destroy relay channel

Jann Horn <[email protected]>
romfs: fix uninitialized memory leak in romfs_dev_read()

Lukas Wunner <[email protected]>
spi: Prevent adding devices below an unregistering controller

Oleksij Rempel <[email protected]>

    can: j1939: socket: j1939_sk_bind(): make sure ml_priv is allocated

Oleksij Rempel <[email protected]>

    can: j1939: transport: j1939_session_tx_dat(): fix use-after-free read in j1939_tp_txtimer()

Mike Pozulp <[email protected]>
ALSA: hda/realtek: Add quirk for Samsung Galaxy Book Ion

Mike Pozulp <[email protected]>
ALSA: hda/realtek: Add quirk for Samsung Galaxy Flex Book

David Sterba <[email protected]>
btrfs: add wrapper for transaction abort predicate

Josef Bacik <[email protected]>
btrfs: return EROFS for BTRFS_FS_STATE_ERROR cases

Josef Bacik <[email protected]>
btrfs: don't show full path of bind mounts in subvol=

Marcos Paulo de Souza <[email protected]>
btrfs: export helpers for subvolume name/id resolution

Coly Li <[email protected]>
bcache: avoid nr_stripes overflow in bcache_device_init()

Hugh Dickins <[email protected]>
khugepaged: adjust VM_BUG_ON_MM() in __khugepaged_enter()

Hugh Dickins <[email protected]>
khugepaged: khugepaged_test_exit() check mmget_still_valid()

Masami Hiramatsu <[email protected]>
perf probe: Fix memory leakage when the probe point is not found

Bob Peterson <[email protected]>
gfs2: Never call gfs2_block_zero_range with an open transaction

Andreas Gruenbacher <[email protected]>
gfs2: Improve mmap write vs. punch_hole consistency

Chris Wilson <[email protected]>
drm/vgem: Replace opencoded version of drm_gem_dumb_map_offset()

Masahiro Yamada <[email protected]>
kbuild: support LLVM=1 to switch the default tools to Clang/LLVM

Masahiro Yamada <[email protected]>
kbuild: replace AS=clang with LLVM_IAS=1

Masahiro Yamada <[email protected]>
kbuild: remove AS variable

Masahiro Yamada <[email protected]>
kbuild: remove PYTHON2 variable

Dmitry Golovin <[email protected]>
x86/boot: kbuild: allow readelf executable to be specified

Masahiro Yamada <[email protected]>

    net: wan: wanxl: use $(M68KCC) instead of $(M68KAS) for rebuilding firmware

Masahiro Yamada <[email protected]>
net: wan: wanxl: use allow to pass CROSS_COMPILE_M68k for rebuilding firmware

Fangrui Song <[email protected]>
Documentation/llvm: fix the name of llvm-size

Nick Desaulniers <[email protected]>
Documentation/llvm: add documentation on building w/ Clang/LLVM

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

Diffstat:

 Documentation/kbuild/index.rst                     |   1 +
 Documentation/kbuild/kbuild.rst                    |   5 +
 Documentation/kbuild/llvm.rst                      |  87 +++++++++
 MAINTAINERS                                        |   1 +
 Makefile                                           |  42 +++--
 arch/alpha/include/asm/io.h                        |   8 +-
 arch/arm/include/asm/kvm_host.h                    |   2 +-
 arch/arm64/Makefile                                |   1 +
 arch/arm64/include/asm/kvm_host.h                  |   2 +-
 arch/arm64/kernel/vdso32/Makefile                  |   2 +-
 arch/m68k/include/asm/m53xxacr.h                   |   6 +-
 arch/mips/include/asm/kvm_host.h                   |   2 +-
 arch/mips/kernel/setup.c                           |   2 +-
 arch/mips/kvm/mmu.c                                |   3 +-
 arch/powerpc/include/asm/kvm_host.h                |   3 +-
 arch/powerpc/kvm/book3s.c                          |   3 +-
 arch/powerpc/kvm/e500_mmu_host.c                   |   3 +-
 arch/powerpc/platforms/pseries/ras.c               |   1 -
 arch/s390/kernel/ptrace.c                          |   7 +-
 arch/s390/kernel/runtime_instr.c                   |   2 +-
 arch/x86/boot/compressed/Makefile                  |   2 +-
 arch/x86/include/asm/kvm_host.h                    |   3 +-
 arch/x86/kvm/mmu.c                                 |   3 +-
 arch/x86/kvm/x86.c                                 |   2 +-
 arch/x86/pci/xen.c                                 |   1 +
 drivers/cpufreq/intel_pstate.c                     |   1 +
 drivers/firmware/efi/efi.c                         |   2 +
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c  |   1 +
 .../gpu/drm/amd/display/dc/dcn20/dcn20_resource.c  |   2 +-
 drivers/gpu/drm/amd/display/include/fixed31_32.h   |   3 +
 drivers/gpu/drm/ttm/ttm_bo_vm.c                    |   4 +-
 drivers/gpu/drm/vgem/vgem_drv.c                    |  27 ---
 drivers/infiniband/hw/bnxt_re/main.c               |   3 +-
 drivers/infiniband/hw/hfi1/tid_rdma.c              |   1 +
 drivers/input/mouse/psmouse-base.c                 |   2 +-
 drivers/md/bcache/super.c                          |  12 +-
 drivers/media/pci/ttpci/budget-core.c              |  11 +-
 drivers/media/platform/davinci/vpss.c              |  20 +-
 drivers/media/platform/qcom/camss/camss.c          |  30 ++-
 drivers/net/bonding/bond_main.c                    |  42 ++++-
 drivers/net/dsa/b53/b53_common.c                   |   2 +
 drivers/net/ethernet/amazon/ena/ena_netdev.c       |  19 +-
 drivers/net/ethernet/cortina/gemini.c              |   4 +-
 drivers/net/ethernet/freescale/fec_main.c          |   4 +-
 drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h  |   2 +-
 drivers/net/ethernet/intel/i40e/i40e_common.c      |  35 +++-
 drivers/net/ethernet/intel/i40e/i40e_main.c        |   3 +
 drivers/net/hyperv/netvsc_drv.c                    |   2 +-
 drivers/net/wan/Kconfig                            |   2 +-
 drivers/net/wan/Makefile                           |  12 +-
 drivers/opp/core.c                                 |  10 +-
 drivers/rtc/rtc-goldfish.c                         |   1 +
 drivers/s390/scsi/zfcp_fsf.c                       |   4 +-
 drivers/scsi/libfc/fc_disc.c                       |  12 +-
 drivers/scsi/qla2xxx/qla_os.c                      |   4 -
 drivers/scsi/ufs/ufs_quirks.h                      |   1 +
 drivers/scsi/ufs/ufshcd.c                          |   2 +
 drivers/spi/Kconfig                                |   3 +
 drivers/spi/spi-stm32.c                            |  27 ++-
 drivers/spi/spi.c                                  |  21 ++-
 drivers/target/target_core_user.c                  |   2 +-
 drivers/vfio/vfio_iommu_type1.c                    |  71 ++++++-
 drivers/video/fbdev/efifb.c                        |   2 +-
 drivers/virtio/virtio_ring.c                       |   3 +
 drivers/xen/preempt.c                              |   2 +-
 drivers/xen/swiotlb-xen.c                          |   8 +-
 fs/afs/dynroot.c                                   |  20 +-
 fs/btrfs/block-group.c                             |   2 +-
 fs/btrfs/ctree.h                                   |   2 +
 fs/btrfs/delayed-inode.c                           |   2 +-
 fs/btrfs/export.c                                  |   8 +-
 fs/btrfs/export.h                                  |   5 +
 fs/btrfs/extent-tree.c                             |  10 +-
 fs/btrfs/extent_io.c                               |   2 +-
 fs/btrfs/scrub.c                                   |   2 +-
 fs/btrfs/super.c                                   |  20 +-
 fs/btrfs/transaction.c                             |  30 +--
 fs/btrfs/transaction.h                             |  12 ++
 fs/ceph/mds_client.c                               |   3 +-
 fs/eventpoll.c                                     |  19 +-
 fs/ext4/block_validity.c                           |  36 ++--
 fs/ext4/namei.c                                    |  22 ++-
 fs/gfs2/bmap.c                                     |  68 ++++---
 fs/jbd2/journal.c                                  |   4 +-
 fs/jffs2/dir.c                                     |   6 +-
 fs/romfs/storage.c                                 |   4 +-
 fs/signalfd.c                                      |  10 +-
 fs/xfs/xfs_sysfs.h                                 |   6 +-
 fs/xfs/xfs_trans_dquot.c                           |   2 +-
 kernel/events/uprobes.c                            |   2 +-
 kernel/kthread.c                                   |  17 +-
 kernel/relay.c                                     |   1 +
 mm/hugetlb.c                                       |  24 +--
 mm/khugepaged.c                                    |   7 +-
 mm/memory.c                                        |   3 +
 mm/page_alloc.c                                    |   7 +-
 net/can/j1939/socket.c                             |  14 ++
 net/can/j1939/transport.c                          |  89 +++++++--
 net/core/filter.c                                  |  49 +++--
 net/netfilter/nft_exthdr.c                         |   4 +-
 net/sunrpc/xprtrdma/svc_rdma_recvfrom.c            |   2 +
 scripts/kconfig/qconf.cc                           |  70 +++----
 sound/pci/hda/patch_realtek.c                      |   2 +
 sound/soc/codecs/msm8916-wcd-analog.c              |   4 +-
 sound/soc/intel/atom/sst-mfld-platform-pcm.c       |   5 +-
 sound/soc/qcom/qdsp6/q6afe-dai.c                   | 210 ++++++++++-----------
 sound/soc/qcom/qdsp6/q6routing.c                   |  16 ++
 tools/objtool/Makefile                             |   6 +
 tools/perf/util/probe-finder.c                     |   2 +-
 tools/testing/selftests/cgroup/cgroup_util.c       |   2 +-
 virt/kvm/arm/mmu.c                                 |  19 +-
 virt/kvm/kvm_main.c                                |   3 +-
 112 files changed, 987 insertions(+), 479 deletions(-)