Describe dummy test model. Work on OpenFlow intro.

[openvswitch] / datapath / brcompat_main.c

diff --git a/datapath/brcompat_main.c b/datapath/brcompat_main.c
index 5d0f0bba944a426c47f71cc3a3e3aa690fe746e7..1671b90ba0d797e52ece40b6409908c8d9b19a06 100644 (file)
--- a/datapath/brcompat_main.c
+++ b/datapath/brcompat_main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007-2012 Nicira Networks.
+ * Copyright (c) 2007-2012 Nicira, Inc.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of version 2 of the GNU General Public
@@ -63,10 +63,12 @@ static struct sk_buff *brc_make_request(int op, const char *bridge,
                goto error;
 
        genlmsg_put(skb, 0, 0, &brc_genl_family, 0, op);
-       if (bridge)
-               NLA_PUT_STRING(skb, BRC_GENL_A_DP_NAME, bridge);
-       if (port)
-               NLA_PUT_STRING(skb, BRC_GENL_A_PORT_NAME, port);
+
+       if (bridge && nla_put_string(skb, BRC_GENL_A_DP_NAME, bridge))
+               goto nla_put_failure;
+       if (port && nla_put_string(skb, BRC_GENL_A_PORT_NAME, port))
+               goto nla_put_failure;
+
        return skb;
 
 nla_put_failure:
@@ -288,8 +290,9 @@ static int brc_get_fdb_entries(struct net_device *dev, void __user *userbuf,
        request = brc_make_request(BRC_GENL_C_FDB_QUERY, dev->name, NULL);
        if (!request)
                return -ENOMEM;
-       NLA_PUT_U64(request, BRC_GENL_A_FDB_COUNT, maxnum);
-       NLA_PUT_U64(request, BRC_GENL_A_FDB_SKIP, offset);
+       if (nla_put_u64(request, BRC_GENL_A_FDB_COUNT, maxnum) ||
+           nla_put_u64(request, BRC_GENL_A_FDB_SKIP, offset))
+               goto nla_put_failure;
 
        rtnl_unlock();
        reply = brc_send_command(dev_net(dev), request, attrs);
@@ -401,7 +404,8 @@ static int brc_genl_query(struct sk_buff *skb, struct genl_info *info)
                err = -ENOMEM;
                goto err;
        }
-       NLA_PUT_U32(ans_skb, BRC_GENL_A_MC_GROUP, brc_mc_group.id);
+       if (nla_put_u32(ans_skb, BRC_GENL_A_MC_GROUP, brc_mc_group.id))
+               goto nla_put_failure;
 
        genlmsg_end(ans_skb, data);
        return genlmsg_reply(ans_skb, info);
@@ -565,7 +569,7 @@ module_init(brc_init);
 module_exit(brc_cleanup);
 
 MODULE_DESCRIPTION("Open vSwitch bridge compatibility");
-MODULE_AUTHOR("Nicira Networks");
+MODULE_AUTHOR("Nicira, Inc.");
 MODULE_LICENSE("GPL");
 
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)