This is the start of the stable review cycle for the 5.15.52 release. There are 28 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 Sat, 02 Jul 2022 13:32:22 +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-5.15.52-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
thanks,
greg k-h
------------- Pseudo-Shortlog of commits:
Greg Kroah-Hartman gregkh@linuxfoundation.org Linux 5.15.52-rc1
Pavel Begunkov asml.silence@gmail.com io_uring: fix not locked access to fixed buf table
Vladimir Oltean vladimir.oltean@nxp.com net: mscc: ocelot: allow unregistered IP multicast flooding to CPU
Ping-Ke Shih pkshih@realtek.com rtw88: rtw8821c: enable rfe 6 devices
Guo-Feng Fan vincent_fann@realtek.com rtw88: 8821c: support RFE type4 wifi NIC
Christian Brauner brauner@kernel.org fs: account for group membership
Christian Brauner brauner@kernel.org fs: fix acl translation
Christian Brauner christian.brauner@ubuntu.com fs: support mapped mounts of mapped filesystems
Christian Brauner christian.brauner@ubuntu.com fs: add i_user_ns() helper
Christian Brauner christian.brauner@ubuntu.com fs: port higher-level mapping helpers
Christian Brauner christian.brauner@ubuntu.com fs: remove unused low-level mapping helpers
Christian Brauner christian.brauner@ubuntu.com fs: use low-level mapping helpers
Christian Brauner christian.brauner@ubuntu.com docs: update mapping documentation
Christian Brauner christian.brauner@ubuntu.com fs: account for filesystem mappings
Christian Brauner christian.brauner@ubuntu.com fs: tweak fsuidgid_has_mapping()
Christian Brauner christian.brauner@ubuntu.com fs: move mapping helpers
Christian Brauner christian.brauner@ubuntu.com fs: add is_idmapped_mnt() helper
Naveen N. Rao naveen.n.rao@linux.vnet.ibm.com powerpc/ftrace: Remove ftrace init tramp once kernel init is complete
Darrick J. Wong djwong@kernel.org xfs: only bother with sync_filesystem during readonly remount
Darrick J. Wong djwong@kernel.org xfs: prevent UAF in xfs_log_item_in_current_chkpt
Dave Chinner dchinner@redhat.com xfs: check sb_meta_uuid for dabuf buffer recovery
Darrick J. Wong djwong@kernel.org xfs: remove all COW fork extents when remounting readonly
Yang Xu xuyang2018.jy@fujitsu.com xfs: Fix the free logic of state in xfs_attr_node_hasname
Brian Foster bfoster@redhat.com xfs: punch out data fork delalloc blocks on COW writeback failure
Rustam Kovhaev rkovhaev@gmail.com xfs: use kmem_cache_free() for kmem_cache objects
Coly Li colyli@suse.de bcache: memset on stack variables in bch_btree_check() and bch_sectors_dirty_init()
Greg Kroah-Hartman gregkh@linuxfoundation.org x86, kvm: use proper ASM macros for kvm_vcpu_is_preempted
Greg Kroah-Hartman gregkh@linuxfoundation.org clocksource/drivers/ixp4xx: remove __init from ixp4xx_timer_setup()
Masahiro Yamada masahiroy@kernel.org tick/nohz: unexport __init-annotated tick_nohz_full_setup()
-------------
Diffstat:
Documentation/filesystems/idmappings.rst | 72 -------- Makefile | 4 +- arch/powerpc/include/asm/ftrace.h | 4 +- arch/powerpc/kernel/trace/ftrace.c | 15 +- arch/powerpc/mm/mem.c | 2 + arch/x86/kernel/kvm.c | 2 +- drivers/clocksource/mmio.c | 2 +- drivers/clocksource/timer-ixp4xx.c | 10 +- drivers/md/bcache/btree.c | 1 + drivers/md/bcache/writeback.c | 1 + drivers/net/ethernet/mscc/ocelot.c | 8 +- drivers/net/wireless/realtek/rtw88/rtw8821c.c | 14 +- fs/attr.c | 26 ++- fs/cachefiles/bind.c | 2 +- fs/ecryptfs/main.c | 2 +- fs/io_uring.c | 28 +-- fs/ksmbd/smbacl.c | 19 +-- fs/ksmbd/smbacl.h | 5 +- fs/namespace.c | 53 ++++-- fs/nfsd/export.c | 2 +- fs/open.c | 8 +- fs/overlayfs/super.c | 2 +- fs/posix_acl.c | 27 ++- fs/proc_namespace.c | 2 +- fs/xattr.c | 6 +- fs/xfs/libxfs/xfs_attr.c | 17 +- fs/xfs/xfs_aops.c | 15 +- fs/xfs/xfs_buf_item_recover.c | 2 +- fs/xfs/xfs_extfree_item.c | 6 +- fs/xfs/xfs_inode.c | 8 +- fs/xfs/xfs_linux.h | 1 + fs/xfs/xfs_log_cil.c | 6 +- fs/xfs/xfs_super.c | 21 ++- fs/xfs/xfs_symlink.c | 4 +- include/linux/fs.h | 141 +++++----------- include/linux/mnt_idmapping.h | 234 ++++++++++++++++++++++++++ include/linux/platform_data/timer-ixp4xx.h | 5 +- include/linux/posix_acl_xattr.h | 4 + kernel/time/tick-sched.c | 1 - security/commoncap.c | 15 +- 40 files changed, 498 insertions(+), 299 deletions(-)
On Thu, 30 Jun 2022 15:46:56 +0200, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.15.52 release. There are 28 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 Sat, 02 Jul 2022 13:32:22 +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-5.15.52-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
thanks,
greg k-h
All tests passing for Tegra ...
Test results for stable-v5.15: 10 builds: 10 pass, 0 fail 28 boots: 28 pass, 0 fail 114 tests: 114 pass, 0 fail
Linux version: 5.15.52-rc1-g49249bfc4d1b Boards tested: tegra124-jetson-tk1, tegra186-p2771-0000, tegra194-p2972-0000, tegra194-p3509-0000+p3668-0000, tegra20-ventana, tegra210-p2371-2180, tegra210-p3450-0000, tegra30-cardhu-a04
Tested-by: Jon Hunter jonathanh@nvidia.com
Jon
On 6/30/22 7:46 AM, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.15.52 release. There are 28 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 Sat, 02 Jul 2022 13:32:22 +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-5.15.52-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
thanks,
greg k-h
Compiled and booted on my test system. No dmesg regressions.
Tested-by: Shuah Khan skhan@linuxfoundation.org
thanks, -- Shuah
On 6/30/2022 6:46 AM, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.15.52 release. There are 28 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 Sat, 02 Jul 2022 13:32:22 +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-5.15.52-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
thanks,
greg k-h
On ARCH_BRCMSTB using 32-bit and 64-bit ARM kernels:
Tested-by: Florian Fainelli f.fainelli@gmail.com
On Thu, Jun 30, 2022 at 03:46:56PM +0200, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.15.52 release. There are 28 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 Sat, 02 Jul 2022 13:32:22 +0000. Anything received after that time might be too late.
Build results: total: 159 pass: 159 fail: 0 Qemu test results: total: 488 pass: 488 fail: 0
Tested-by: Guenter Roeck linux@roeck-us.net
Guenter
On Thu, Jun 30, 2022 at 03:46:56PM +0200, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.15.52 release. There are 28 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.
Successfully cross-compiled for arm64 (bcm2711_defconfig, GCC 12.1.0) and powerpc (ps3_defconfig, GCC 12.1.0).
I get two warnings on powerpc build (vdso related):
VDSO32L arch/powerpc/kernel/vdso32/vdso32.so.dbg <prefix>/lib/gcc/powerpc64-unknown-linux-gnu/12.1.0/../../../../powerpc64-unknown-linux-gnu/bin/ld: warning: cannot find entry symbol nable-trivial-auto-var-init-zero-knowing-it-will-be-removed-from-clang; not setting start address VDSO64L arch/powerpc/kernel/vdso64/vdso64.so.dbg <prefix>/lib/gcc/powerpc64-unknown-linux-gnu/12.1.0/../../../../powerpc64-unknown-linux-gnu/bin/ld: warning: cannot find entry symbol nable-trivial-auto-var-init-zero-knowing-it-will-be-removed-from-clang; not setting start address
Tested-by: Bagas Sanjaya bagasdotme@gmail.com
On Thu, 30 Jun 2022 at 19:25, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
This is the start of the stable review cycle for the 5.15.52 release. There are 28 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 Sat, 02 Jul 2022 13:32:22 +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-5.15.52-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
thanks,
greg k-h
Results from Linaro’s test farm. No regressions on arm64, arm, x86_64, and i386.
Tested-by: Linux Kernel Functional Testing lkft@linaro.org
## Build * kernel: 5.15.52-rc1 * git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc * git branch: linux-5.15.y * git commit: 49249bfc4d1bc5a4f6c82471a12a13bcc78a40c4 * git describe: v5.15.51-29-g49249bfc4d1b * test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.15.y/build/v5.15....
## Test Regressions (compared to v5.15.51) No test regressions found.
## Metric Regressions (compared to v5.15.51) No metric regressions found.
## Test Fixes (compared to v5.15.51) No test fixes found.
## Metric Fixes (compared to v5.15.51) No metric fixes found.
## Test result summary total: 132820, pass: 118669, fail: 310, skip: 12977, xfail: 864
## Build Summary * arc: 10 total, 10 passed, 0 failed * arm: 308 total, 308 passed, 0 failed * arm64: 62 total, 62 passed, 0 failed * i386: 52 total, 49 passed, 3 failed * mips: 48 total, 48 passed, 0 failed * parisc: 12 total, 12 passed, 0 failed * powerpc: 54 total, 54 passed, 0 failed * riscv: 22 total, 22 passed, 0 failed * s390: 20 total, 20 passed, 0 failed * sh: 24 total, 24 passed, 0 failed * sparc: 12 total, 12 passed, 0 failed * x86_64: 56 total, 55 passed, 1 failed
## Test suites summary * fwts * igt-gpu-tools * kunit * kvm-unit-tests * libgpiod * libhugetlbfs * log-parser-boot * log-parser-test * ltp-cap_bounds * ltp-commands * ltp-containers * ltp-controllers * ltp-cpuhotplug * ltp-crypto * ltp-cve * ltp-dio * ltp-fcntl-locktests * ltp-filecaps * ltp-fs * ltp-fs_bind * ltp-fs_perms_simple * ltp-fsx * ltp-hugetlb * ltp-io * ltp-ipc * ltp-math * ltp-mm * ltp-nptl * ltp-open-posix-tests * ltp-pty * ltp-sched * ltp-securebits * ltp-smoke * ltp-syscalls * ltp-tracing * network-basic-tests * packetdrill * perf * perf/Zstd-perf.data-compression * rcutorture * ssuite * v4l2-compliance * vdso
-- Linaro LKFT https://lkft.linaro.org
On Thu, Jun 30, 2022 at 03:46:56PM +0200, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.15.52 release. There are 28 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 Sat, 02 Jul 2022 13:32:22 +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-5.15.52-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
thanks,
greg k-h
Ran xfstests after the backport series I gave you:
sudo ./check -g idmapped (xfs, ext4, btrfs, ...) sudo ./runltp -f fs_perms_simple,fs_bind,containers,cap_bounds,cve,uevent,filecaps
all tests pass.
Thank you! Christian
On Fri, Jul 01, 2022 at 10:51:23AM +0200, Christian Brauner wrote:
On Thu, Jun 30, 2022 at 03:46:56PM +0200, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.15.52 release. There are 28 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 Sat, 02 Jul 2022 13:32:22 +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-5.15.52-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
thanks,
greg k-h
Ran xfstests after the backport series I gave you:
sudo ./check -g idmapped (xfs, ext4, btrfs, ...) sudo ./runltp -f fs_perms_simple,fs_bind,containers,cap_bounds,cve,uevent,filecaps
all tests pass.
Nice!
Want to respond with a Tested-by so that the tools will pick it up for the release commit?
thanks,
greg k-h
On Fri, Jul 01, 2022 at 10:57:48AM +0200, Greg Kroah-Hartman wrote:
On Fri, Jul 01, 2022 at 10:51:23AM +0200, Christian Brauner wrote:
On Thu, Jun 30, 2022 at 03:46:56PM +0200, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.15.52 release. There are 28 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 Sat, 02 Jul 2022 13:32:22 +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-5.15.52-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
thanks,
greg k-h
Ran xfstests after the backport series I gave you:
sudo ./check -g idmapped (xfs, ext4, btrfs, ...) sudo ./runltp -f fs_perms_simple,fs_bind,containers,cap_bounds,cve,uevent,filecaps
all tests pass.
Nice!
Want to respond with a Tested-by so that the tools will pick it up for the release commit?
Absolutely, Tested-by: Christian Brauner (Microsoft) brauner@kernel.org
Hi Greg,
On Thu, Jun 30, 2022 at 03:46:56PM +0200, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.15.52 release. There are 28 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 Sat, 02 Jul 2022 13:32:22 +0000. Anything received after that time might be too late.
Build test (gcc version 11.3.1 20220627): mips: 62 configs -> no failure arm: 99 configs -> no failure arm64: 3 configs -> no failure x86_64: 4 configs -> no failure alpha allmodconfig -> no failure csky allmodconfig -> no failure powerpc allmodconfig -> no failure riscv allmodconfig -> no failure s390 allmodconfig -> no failure xtensa allmodconfig -> no failure
Boot test: x86_64: Booted on my test laptop. No regression. x86_64: Booted on qemu. No regression. [1] arm64: Booted on rpi4b (4GB model). No regression. [2] mips: Booted on ci20 board. No regression. [3]
[1]. https://openqa.qa.codethink.co.uk/tests/1434 [2]. https://openqa.qa.codethink.co.uk/tests/1437 [3]. https://openqa.qa.codethink.co.uk/tests/1439
Tested-by: Sudip Mukherjee sudip.mukherjee@codethink.co.uk
-- Regards Sudip
On 6/30/22 6:46 AM, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.15.52 release. There are 28 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 Sat, 02 Jul 2022 13:32:22 +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-5.15.52-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y and the diffstat can be found below.
thanks,
greg k-h
Built and booted successfully on RISC-V RV64 (HiFive Unmatched).
Tested-by: Ron Economos re@w6rz.net
-
Bagas Sanjaya -
Christian Brauner -
Florian Fainelli -
Greg Kroah-Hartman -
Guenter Roeck -
Jon Hunter -
Naresh Kamboju -
Ron Economos -
Shuah Khan -
Sudip Mukherjee