[PATCH 5.15 00/14] 5.15.62-rc1 review

[Greg Kroah-Hartman]

This is the start of the stable review cycle for the 5.15.62 release.
There are 14 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 Sun, 21 Aug 2022 15:36:59 +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-5.15.62-rc1.gz
or in the git tree and branch at:
	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y
and the diffstat can be found below.

thanks,

greg k-h

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

Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
    Linux 5.15.62-rc1

Coiby Xu <coxu@xxxxxxxxxx>
    arm64: kexec_file: use more system keyrings to verify kernel image signature

Coiby Xu <coxu@xxxxxxxxxx>
    kexec, KEYS: make the code in bzImage64_verify_sig generic

Coiby Xu <coxu@xxxxxxxxxx>
    kexec: clean up arch_kexec_kernel_verify_sig

Naveen N. Rao <naveen.n.rao@xxxxxxxxxxxxxxxxxx>
    kexec_file: drop weak attribute from functions

Qu Wenruo <wqu@xxxxxxxx>
    btrfs: raid56: don't trust any cached sector in __raid56_parity_recover()

Qu Wenruo <wqu@xxxxxxxx>
    btrfs: only write the sectors in the vertical stripe which has data stripes

Peter Zijlstra <peterz@xxxxxxxxxxxxx>
    x86/ftrace: Use alternative RET encoding

Peter Zijlstra <peterz@xxxxxxxxxxxxx>
    x86/ibt,ftrace: Make function-graph play nice

Thadeu Lima de Souza Cascardo <cascardo@xxxxxxxxxxxxx>
    Revert "x86/ftrace: Use alternative RET encoding"

Namjae Jeon <linkinjeon@xxxxxxxxxx>
    ksmbd: fix heap-based overflow in set_ntacl_dacl()

Hyunchul Lee <hyc.lee@xxxxxxxxx>
    ksmbd: prevent out of bound read for SMB2_WRITE

Jamal Hadi Salim <jhs@xxxxxxxxxxxx>
    net_sched: cls_route: disallow handle of 0

Jens Wiklander <jens.wiklander@xxxxxxxxxx>
    tee: add overflow check in register_shm_helper()

Jens Axboe <axboe@xxxxxxxxx>
    io_uring: use original request task for inflight tracking


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

Diffstat:

 Makefile                          |   4 +-
 arch/arm64/include/asm/kexec.h    |   4 +-
 arch/arm64/kernel/kexec_image.c   |  11 +---
 arch/powerpc/include/asm/kexec.h  |   9 +++
 arch/s390/include/asm/kexec.h     |   3 +
 arch/x86/include/asm/kexec.h      |   6 ++
 arch/x86/kernel/ftrace.c          |   7 +-
 arch/x86/kernel/ftrace_64.S       |  19 ++++--
 arch/x86/kernel/kexec-bzimage64.c |  20 +-----
 drivers/tee/tee_shm.c             |   3 +
 fs/btrfs/raid56.c                 |  74 +++++++++++++++++-----
 fs/io_uring.c                     |   2 +-
 fs/ksmbd/smb2misc.c               |   7 +-
 fs/ksmbd/smb2pdu.c                |  45 +++++++------
 fs/ksmbd/smbacl.c                 | 130 ++++++++++++++++++++++++++------------
 fs/ksmbd/smbacl.h                 |   2 +-
 fs/ksmbd/vfs.c                    |   5 ++
 include/linux/kexec.h             |  50 ++++++++++++---
 kernel/kexec_file.c               |  83 +++++++++---------------
 net/sched/cls_route.c             |  10 +++
 20 files changed, 312 insertions(+), 182 deletions(-)