[ Sasha's backport helper bot ]
Hi,
The upstream commit SHA1 provided is correct: 0c7fcdb6d06cdf8b19b57c17605215b06afa864a
WARNING: Author mismatch between patch and upstream commit: Backport author: Catherine Hoang catherine.hoang@oracle.com Commit author: lei lu llfamsec@gmail.com
Status in newer kernel trees: 6.12.y | Present (exact SHA1) 6.6.y | Not found
Note: The patch differs from the upstream commit: --- 1: 0c7fcdb6d06c ! 1: 04b957ad4003 xfs: don't walk off the end of a directory data block @@ Metadata ## Commit message ## xfs: don't walk off the end of a directory data block
+ commit 0c7fcdb6d06cdf8b19b57c17605215b06afa864a upstream. + This adds sanity checks for xfs_dir2_data_unused and xfs_dir2_data_entry to make sure don't stray beyond valid memory region. Before patching, the loop simply checks that the start offset of the dup and dep is within the @@ Commit message Signed-off-by: lei lu llfamsec@gmail.com Reviewed-by: Darrick J. Wong djwong@kernel.org Signed-off-by: Chandan Babu R chandanbabu@kernel.org + Signed-off-by: Catherine Hoang catherine.hoang@oracle.com + Acked-by: Darrick J. Wong djwong@kernel.org
## fs/xfs/libxfs/xfs_dir2_data.c ## @@ fs/xfs/libxfs/xfs_dir2_data.c: __xfs_dir3_data_check( ---
Results of testing on various branches:
| Branch | Patch Apply | Build Test | |---------------------------|-------------|------------| | stable/linux-6.6.y | Success | Success |