xfs: fix use-after-free when aborting corrupt attr inactivation

Log the corrupt buffer before we release the buffer.

Fixes: a5155b870d ("xfs: always log corruption errors")
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Darrick J. Wong 2020-03-11 10:37:53 -07:00
parent 3e6e8afd3a
commit 496b9bcd62
1 changed files with 1 additions and 1 deletions

View File

@ -145,8 +145,8 @@ xfs_attr3_node_inactive(
* Since this code is recursive (gasp!) we must protect ourselves.
*/
if (level > XFS_DA_NODE_MAXDEPTH) {
xfs_trans_brelse(*trans, bp); /* no locks for later trans */
xfs_buf_corruption_error(bp);
xfs_trans_brelse(*trans, bp); /* no locks for later trans */
return -EFSCORRUPTED;
}