4.9.234-rc2 review

This is the start of the stable review cycle for the 4.9.234 release. There are 39 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/v4.x/stable-review/patch-4.9.234-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-4.9.y
and the diffstat can be found below.

thanks,

greg k-h

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

Greg Kroah-Hartman <[email protected]>

    Linux 4.9.234-rc2

Will Deacon <[email protected]>
KVM: arm/arm64: Don't reschedule in unmap_stage2_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

Michael Ellerman <[email protected]>
powerpc: Allow 4224 bytes of stack expansion for the signal frame

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Eric Biggers <[email protected]>
ext4: clean up ext4_match() and callers

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

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()

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

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()

Kevin Hao <[email protected]>
tracing/hwlat: Honor the tracing_cpumask

Steven Rostedt (VMware) <[email protected]>
tracing: Clean up the hwlat binding code

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

Liu Ying <[email protected]>

    drm/imx: imx-ldb: Disable both channels for split mode in enc->disable()

Jan Beulich <[email protected]>
x86/asm: Add instruction suffixes to bitops

Uros Bizjak <[email protected]>
x86/asm: Remove unnecessary \n\t in front of CC_SET() from asm templates

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

Diffstat:

 Makefile                                          |  4 +-
 arch/alpha/include/asm/io.h                       |  8 +-
 arch/arm/kvm/mmu.c                                |  6 --
 arch/m68k/include/asm/m53xxacr.h                  |  6 +-
 arch/powerpc/mm/fault.c                           |  7 +-
 arch/powerpc/platforms/pseries/ras.c              |  1 -
 arch/x86/include/asm/archrandom.h                 |  8 +-
 arch/x86/include/asm/bitops.h                     | 29 ++++---
 arch/x86/include/asm/percpu.h                     |  2 +-
 drivers/gpu/drm/imx/imx-ldb.c                     |  7 +-
 drivers/input/mouse/psmouse-base.c                |  2 +-
 drivers/media/pci/ttpci/budget-core.c             | 11 ++-
 drivers/media/platform/davinci/vpss.c             | 20 ++++-
 drivers/net/dsa/b53/b53_common.c                  |  2 +
 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/scsi/libfc/fc_disc.c                      | 12 ++-
 drivers/scsi/ufs/ufs_quirks.h                     |  1 +
 drivers/scsi/ufs/ufshcd.c                         |  2 +
 drivers/virtio/virtio_ring.c                      |  3 +
 drivers/xen/preempt.c                             |  2 +-
 fs/btrfs/ctree.h                                  |  2 +
 fs/btrfs/export.c                                 |  8 +-
 fs/btrfs/export.h                                 |  5 ++
 fs/btrfs/super.c                                  | 18 +++--
 fs/eventpoll.c                                    | 19 +++--
 fs/ext4/namei.c                                   | 99 +++++++++--------------
 fs/jffs2/dir.c                                    |  6 +-
 fs/romfs/storage.c                                |  4 +-
 fs/xfs/xfs_sysfs.h                                |  6 +-
 fs/xfs/xfs_trans_dquot.c                          |  2 +-
 kernel/relay.c                                    |  1 +
 kernel/trace/trace_hwlat.c                        | 37 ++++-----
 mm/hugetlb.c                                      | 24 +++---
 mm/khugepaged.c                                   |  7 +-
 mm/page_alloc.c                                   |  7 +-
 sound/soc/intel/atom/sst-mfld-platform-pcm.c      |  5 +-
 tools/perf/util/probe-finder.c                    |  2 +-
 39 files changed, 238 insertions(+), 188 deletions(-)

All tests passing for Tegra ...

Test results for stable-v4.9:

    8 builds:	8 pass, 0 fail
    16 boots:	16 pass, 0 fail
    30 tests:	30 pass, 0 fail

Linux version: 4.9.234-rc2-g306b4f399ede
Boards tested: tegra124-jetson-tk1, tegra20-ventana,

                tegra210-p2371-2180, tegra30-cardhu-a04

Jon

Results from Linaro’s test farm.
No regressions on arm64, arm, x86_64, and i386.

Summary
------------------------------------------------------------------------

kernel: 4.9.234-rc2
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
git branch: linux-4.9.y
git commit: 306b4f399ede253cce971b4320fa85046846fc70
git describe: v4.9.233-40-g306b4f399ede
Test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-4.9-oe/build/v4.9.233-40-g306b4f399ede

No regressions (compared to build v4.9.233)

No fixes (compared to build v4.9.233)

Ran 25581 total tests in the following environments and test suites.

Environments
--------------
- dragonboard-410c - arm64
- hi6220-hikey - arm64
- i386
- juno-r2 - arm64
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15 - arm
- x86_64
- x86-kasan

Test Suites
-----------
* build
* igt-gpu-tools
* install-android-platform-tools-r2600
* kselftest
* kselftest/drivers
* kselftest/filesystems
* libhugetlbfs
* linux-log-parser
* ltp-cap_bounds-tests
* ltp-commands-tests
* ltp-containers-tests
* ltp-controllers-tests
* ltp-cpuhotplug-tests
* ltp-crypto-tests
* ltp-cve-tests
* ltp-dio-tests
* ltp-fcntl-locktests-tests
* ltp-filecaps-tests
* ltp-fs-tests
* ltp-fs_bind-tests
* ltp-fs_perms_simple-tests
* ltp-fsx-tests
* ltp-hugetlb-tests
* ltp-io-tests
* ltp-ipc-tests
* ltp-math-tests
* ltp-mm-tests
* ltp-nptl-tests
* ltp-pty-tests
* ltp-sched-tests
* ltp-securebits-tests
* ltp-syscalls-tests
* ltp-tracing-tests
* perf
* v4l2-compliance
* network-basic-tests
* ltp-open-posix-tests
* kselftest/net
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-native/drivers
* kselftest-vsyscall-mode-native/filesystems
* ssuite

Linaro LKFT
https://lkft.linaro.org

Build results:

	total: 171 pass: 171 fail: 0
Qemu test results:
	total: 386 pass: 386 fail: 0

Guenter