1 files changed, 1 insertions, 0 deletions

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 13046295bf7a..7aff6bb55d91 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -319,6 +319,7 @@ static int __setup_root(int blocksize,
         root->last_inode_alloc = 0;
         memset(&root->root_key, 0, sizeof(root->root_key));
         memset(&root->root_item, 0, sizeof(root->root_item));
+        root->root_key.objectid = objectid;
         return 0;
 }