Re: [PATCH 5.10.y] xfs: add bounds checking to xlog_recover_process_data

[Sasha Levin <sashal@kernel.org>]

[ Sasha's backport helper bot ]

Hi,

✅ All tests passed successfully. No issues detected.
No action required from the submitter.

The upstream commit SHA1 provided is correct: fb63435b7c7dc112b1ae1baea5486e0a6e27b196

WARNING: Author mismatch between patch and upstream commit:
Backport author: Zhi Yang<Zhi.Yang@eng.windriver.com>
Commit author: lei lu<llfamsec@gmail.com>

Status in newer kernel trees:
6.14.y | Present (exact SHA1)
6.12.y | Present (exact SHA1)
6.6.y | Present (different SHA1: 7cd9f0a33e73)
6.1.y | Present (different SHA1: d1e3efe78336)
5.15.y | Not found

Note: The patch differs from the upstream commit:
---
1:  fb63435b7c7dc ! 1:  12b817c219a30 xfs: add bounds checking to xlog_recover_process_data
    @@ Metadata
      ## Commit message ##
         xfs: add bounds checking to xlog_recover_process_data
     
    +    commit fb63435b7c7dc112b1ae1baea5486e0a6e27b196 upstream.
    +
         There is a lack of verification of the space occupied by fixed members
         of xlog_op_header in the xlog_recover_process_data.
     
    @@ Commit message
         Reviewed-by: Dave Chinner <dchinner@redhat.com>
         Reviewed-by: Darrick J. Wong <djwong@kernel.org>
         Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
    +    Signed-off-by: Zhi Yang <Zhi.Yang@windriver.com>
    +    Signed-off-by: He Zhe <zhe.he@windriver.com>
     
      ## fs/xfs/xfs_log_recover.c ##
     @@ fs/xfs/xfs_log_recover.c: xlog_recover_process_data(
---

Results of testing on various branches:

| Branch                    | Patch Apply | Build Test |
|---------------------------|-------------|------------|
| stable/linux-5.10.y       |  Success    |  Success   |