fs/btrfs: Fix memory leak in find_path()

Fixes: 82591fa6e (Make / in btrfs refer to real root)
Signed-off-by: t.feng <fengtao40@huawei.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>

diff --git a/grub-core/fs/btrfs.c b/grub-core/fs/btrfs.c
index ec72f7be36d90e0f72215cbfa871160f045ffe68..19bff4610246bf45a58337899a8d1443400fdde4 100644 (file)
--- a/grub-core/fs/btrfs.c
+++ b/grub-core/fs/btrfs.c
@@ -1982,7 +1982,12 @@ find_path (struct grub_btrfs_data *data,
            {
              err = get_root (data, key, tree, type);
              if (err)
-               return err;
+               {
+                 grub_free (direl);
+                 grub_free (path_alloc);
+                 grub_free (origpath);
+                 return err;
+               }
            }
          continue;
        }