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

Log the corrupt buffer before we release the buffer.

Fixes: a5155b87 ("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>

fs/xfs/xfs_attr_inactive.c

@@ -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;
 	}