Index: uspace/srv/fs/mfs/mfs_ops.c
===================================================================
--- uspace/srv/fs/mfs/mfs_ops.c	(revision d7ff048e607498881d4ec1ce9b1a4c54d0713689)
+++ uspace/srv/fs/mfs/mfs_ops.c	(revision bf08ff09ceff5d890ec7d268061dc52502fe2100)
@@ -273,10 +273,7 @@
 	rc = fs_instance_create(service_id, instance);
 	if (rc != EOK) {
-		free(instance);
-		free(sbi);
 		block_cache_fini(service_id);
-		block_fini(service_id);
 		mfsdebug("fs instance creation failed\n");
-		return rc;
+		goto out_error;
 	}