/* Lock temporary file. */
tmp_name = xasprintf("%s.tmp", file->file_name);
- retval = lockfile_lock(tmp_name, 0, &tmp_lock);
+ retval = lockfile_lock(tmp_name, &tmp_lock);
if (retval) {
error = ovsdb_io_error(retval, "could not get lock on %s", tmp_name);
goto exit;