interface-ip.c: fix possible null pointer access if calloc() fails

[project/netifd.git] / system.c

diff --git a/system.c b/system.c
index d85f7eb..1096ad2 100644 (file)
--- a/system.c
+++ b/system.c
@@ -1,3 +1,16 @@
+/*
+ * netifd - network interface daemon
+ * Copyright (C) 2012 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
 #include "netifd.h"
 #include "system.h"
 
@@ -6,6 +19,8 @@ static const struct blobmsg_policy tunnel_attrs[__TUNNEL_ATTR_MAX] = {
        [TUNNEL_ATTR_LOCAL] = { "local", BLOBMSG_TYPE_STRING },
        [TUNNEL_ATTR_REMOTE] = { "remote", BLOBMSG_TYPE_STRING },
        [TUNNEL_ATTR_TTL] = { "ttl", BLOBMSG_TYPE_INT32 },
+       [TUNNEL_ATTR_6RD_PREFIX] = { "6rd-prefix", BLOBMSG_TYPE_STRING },
+       [TUNNEL_ATTR_6RD_RELAY_PREFIX] = { "6rd-relay-prefix", BLOBMSG_TYPE_STRING },
 };
 
 const struct config_param_list tunnel_attr_list = {