btrfs: Fix memory leak in btrfs_read_fs_root_no_radix()
In btrfs_read_fs_root_no_radix(), 'root' is not freed if
btrfs_search_slot() returns error.
Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index a0c37b2..9b1dd41 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1153,6 +1153,7 @@
}
btrfs_free_path(path);
if (ret) {
+ kfree(root);
if (ret > 0)
ret = -ENOENT;
return ERR_PTR(ret);