[NET_SCHED]: Use nla_nest_start/nla_nest_end
[linux-2.6.git] / net / sched / sch_ingress.c
index f6decbb..3f72d52 100644 (file)
@@ -183,16 +183,16 @@ static void ingress_destroy(struct Qdisc *sch)
 
 static int ingress_dump(struct Qdisc *sch, struct sk_buff *skb)
 {
-       unsigned char *b = skb_tail_pointer(skb);
-       struct nlattr *nla;
+       struct nlattr *nest;
 
-       nla = (struct nlattr *)b;
-       NLA_PUT(skb, TCA_OPTIONS, 0, NULL);
-       nla->nla_len = skb_tail_pointer(skb) - b;
+       nest = nla_nest_start(skb, TCA_OPTIONS);
+       if (nest == NULL)
+               goto nla_put_failure;
+       nla_nest_end(skb, nest);
        return skb->len;
 
 nla_put_failure:
-       nlmsg_trim(skb, b);
+       nla_nest_cancel(skb, nest);
        return -1;
 }