[PATCH 3/8] Check ctnetlink_dump_tuples_proto return value

[Pablo Neira Ayuso <pablo@netfilter.org>]

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-- 
The dawn of the fourth age of Linux firewalling is coming; a time of
great struggle and heroic deeds -- J.Kadlecsik got inspired by J.Morris

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Check ctnetlink_dump_tuples_proto return value.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

Index: netfilter-2.6.14.git/net/ipv4/netfilter/ip_conntrack_netlink.c
===================================================================
--- netfilter-2.6.14.git.orig/net/ipv4/netfilter/ip_conntrack_netlink.c	2005-12-04 03:39:49.000000000 +0100
+++ netfilter-2.6.14.git/net/ipv4/netfilter/ip_conntrack_netlink.c	2005-12-04 03:40:35.000000000 +0100
@@ -78,6 +78,7 @@ ctnetlink_dump_tuples(struct sk_buff *sk
 		      const struct ip_conntrack_tuple *tuple)
 {
 	struct nfattr *nest_parms;
+	int ret;
 	
 	nest_parms = NFA_NEST(skb, CTA_TUPLE_IP);
 	NFA_PUT(skb, CTA_IP_V4_SRC, sizeof(u_int32_t), &tuple->src.ip);
@@ -85,10 +86,10 @@ ctnetlink_dump_tuples(struct sk_buff *sk
 	NFA_NEST_END(skb, nest_parms);
 
 	nest_parms = NFA_NEST(skb, CTA_TUPLE_PROTO);
-	ctnetlink_dump_tuples_proto(skb, tuple);
+	ret = ctnetlink_dump_tuples_proto(skb, tuple);
 	NFA_NEST_END(skb, nest_parms);
 
-	return 0;
+	return ret;
 
 nfattr_failure:
 	return -1;