[PATCH] conntrack event missing TCP protoinfo

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Hi all,

Under some conditions it's possible to send a conntrack netlink event to 
userspace which is missing the TCP connection state 
(CDA_PROTOINFO_TCP_STATE) even though it is well defined.
This one liner should fix the problem. What do you think?

Br,
Rui

diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c
index 3c96437..a514f5f 100644
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -1045,6 +1045,7 @@ static int tcp_packet(struct nf_conn *ct,
 		   after SYN_RECV or a valid answer for a picked up
 		   connection. */
 		set_bit(IPS_ASSURED_BIT, &ct->status);
+		nf_conntrack_event_cache(IPCT_PROTOINFO, ct);
 		nf_conntrack_event_cache(IPCT_STATUS, ct);
 	}
 	nf_ct_refresh_acct(ct, ctinfo, skb, timeout);
--
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