if (bs->file) {
drv->bdrv_close(bs);
ret = bdrv_snapshot_goto(bs->file, snapshot_id);
- open_ret = drv->bdrv_open(bs, NULL, bs->open_flags);
+ open_ret = drv->bdrv_open(bs, NULL, bs->open_flags, NULL);
if (open_ret < 0) {
bdrv_unref(bs->file);
bs->drv = NULL;