[NETFILTER]: ctnetlink: dump connection mark

ctnetlink dumps the mark iif the event mark happened
Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: NPatrick McHardy <kaber@trash.net>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/ipv4/netfilter/ip_conntrack_netlink.c

@@ -385,6 +385,10 @@ static int ctnetlink_conntrack_event(struct notifier_block *this,
 	    ctnetlink_dump_counters(skb, ct, IP_CT_DIR_REPLY) < 0)
 		goto nfattr_failure;
 
+	if (events & IPCT_MARK
+	    && ctnetlink_dump_mark(skb, ct) < 0)
+		goto nfattr_failure;
+
 	nlh->nlmsg_len = skb->tail - b;
 	nfnetlink_send(skb, 0, group, 0);
 	return NOTIFY_DONE;

net/netfilter/nf_conntrack_netlink.c

@@ -395,6 +395,10 @@ static int ctnetlink_conntrack_event(struct notifier_block *this,
 	    ctnetlink_dump_counters(skb, ct, IP_CT_DIR_REPLY) < 0)
 		goto nfattr_failure;
 
+	if (events & IPCT_MARK
+	    && ctnetlink_dump_mark(skb, ct) < 0)
+		goto nfattr_failure;
+
 	nlh->nlmsg_len = skb->tail - b;
 	nfnetlink_send(skb, 0, group, 0);
 	return NOTIFY_DONE;