1 files changed, 2 insertions, 1 deletions

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 2f71ccf1c3cb..a696a4278ac5 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -149,7 +149,8 @@ struct ctree_root *open_ctree(char *filename, struct ctree_super_block *super)
         }
         ret = pread(fp, super, sizeof(struct ctree_super_block),
                      CTREE_SUPER_INFO_OFFSET(CTREE_BLOCKSIZE));
-        if (ret == 0) {
+        if (ret == 0 || super->root_info.tree_root == 0) {
+                printf("making new FS!\n");
                 ret = mkfs(fp);
                 if (ret)
                         return NULL;