diff --git a/fs/xfs/xfs_dir2_leaf.c b/fs/xfs/xfs_dir2_leaf.c
index bc52b80..e334334 100644
--- a/fs/xfs/xfs_dir2_leaf.c
+++ b/fs/xfs/xfs_dir2_leaf.c
@@ -1110,7 +1110,7 @@
 		*offset = XFS_DIR2_MAX_DATAPTR;
 	else
 		*offset = xfs_dir2_byte_to_dataptr(mp, curoff);
-	kmem_free(map, map_size * sizeof(*map));
+	kmem_free(map);
 	if (bp)
 		xfs_da_brelse(NULL, bp);
 	return error;