[NET_SCHED]: Use nla_nest_start/nla_nest_end
[linux-2.6.git] / net / sched / cls_api.c
index 92fa155..5584e7c 100644 (file)
@@ -544,18 +544,22 @@ int tcf_exts_dump(struct sk_buff *skb, struct tcf_exts *exts,
                 * to work with both old and new modes of entering
                 * tc data even if iproute2  was newer - jhs
                 */
-               struct nlattr *p_rta = (struct nlattr *)skb_tail_pointer(skb);
+               struct nlattr *nest;
 
                if (exts->action->type != TCA_OLD_COMPAT) {
-                       NLA_PUT(skb, map->action, 0, NULL);
+                       nest = nla_nest_start(skb, map->action);
+                       if (nest == NULL)
+                               goto nla_put_failure;
                        if (tcf_action_dump(skb, exts->action, 0, 0) < 0)
                                goto nla_put_failure;
-                       p_rta->nla_len = skb_tail_pointer(skb) - (u8 *)p_rta;
+                       nla_nest_end(skb, nest);
                } else if (map->police) {
-                       NLA_PUT(skb, map->police, 0, NULL);
+                       nest = nla_nest_start(skb, map->police);
+                       if (nest == NULL)
+                               goto nla_put_failure;
                        if (tcf_action_dump_old(skb, exts->action, 0, 0) < 0)
                                goto nla_put_failure;
-                       p_rta->nla_len = skb_tail_pointer(skb) - (u8 *)p_rta;
+                       nla_nest_end(skb, nest);
                }
        }
 #endif