confile: config_fstab()

src/lxc/confile.c

@@ -1572,8 +1572,9 @@ out:
 static int config_fstab(const char *key, const char *value,
 			struct lxc_conf *lxc_conf)
 {
-	if (!value || strlen(value) == 0)
+	if (config_value_empty(value))
 		return -1;
+
 	return config_path_item(&lxc_conf->fstab, value);
 }