Btrfs: return code checking

Signed-off-by: Chris Mason <chris.mason@oracle.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 26321524c186..97715bae7847 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -125,6 +125,11 @@ check_failed:
         ins->flags = 0;
         start_found = 0;
         ret = search_slot(root, ins, &path, 0);
+        if (ret < 0) {
+                release_path(root, &path);
+                return ret;
+        }
+
         while (1) {
                 l = &path.nodes[0]->leaf;
                 slot = path.slots[0];