From: Harald Welte <laforge@netfilter.org>
Date: Sat, 24 Sep 2005 23:56:08 +0000 (-0700)
Subject: [NETFILTER] ip_conntrack: Update event cache when status changes
X-Git-Tag: v2.6.14-rc4~45^2~8
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8ddec7460d2f5db3ac35812c03676b1473d1d668;p=platform%2Fkernel%2Flinux-3.10.git

[NETFILTER] ip_conntrack: Update event cache when status changes

The GRE, SCTP and TCP protocol helpers did not call
ip_conntrack_event_cache() when updating ct->status.  This patch adds
the respective calls.

Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv4/netfilter/ip_conntrack_proto_gre.c b/net/ipv4/netfilter/ip_conntrack_proto_gre.c
index de3cb9d..744abb9 100644
--- a/net/ipv4/netfilter/ip_conntrack_proto_gre.c
+++ b/net/ipv4/netfilter/ip_conntrack_proto_gre.c
@@ -247,6 +247,7 @@ static int gre_packet(struct ip_conntrack *ct,
 				   ct->proto.gre.stream_timeout);
 		/* Also, more likely to be important, and not a probe. */
 		set_bit(IPS_ASSURED_BIT, &ct->status);
+		ip_conntrack_event_cache(IPCT_STATUS, skb);
 	} else
 		ip_ct_refresh_acct(ct, conntrackinfo, skb,
 				   ct->proto.gre.timeout);
diff --git a/net/ipv4/netfilter/ip_conntrack_proto_sctp.c b/net/ipv4/netfilter/ip_conntrack_proto_sctp.c
index a875f35..59a4a01 100644
--- a/net/ipv4/netfilter/ip_conntrack_proto_sctp.c
+++ b/net/ipv4/netfilter/ip_conntrack_proto_sctp.c
@@ -416,6 +416,7 @@ static int sctp_packet(struct ip_conntrack *conntrack,
 		&& newconntrack == SCTP_CONNTRACK_ESTABLISHED) {
 		DEBUGP("Setting assured bit\n");
 		set_bit(IPS_ASSURED_BIT, &conntrack->status);
+		ip_conntrack_event_cache(IPCT_STATUS, skb);
 	}
 
 	return NF_ACCEPT;
diff --git a/net/ipv4/netfilter/ip_conntrack_proto_tcp.c b/net/ipv4/netfilter/ip_conntrack_proto_tcp.c
index 1985abc..121760d 100644
--- a/net/ipv4/netfilter/ip_conntrack_proto_tcp.c
+++ b/net/ipv4/netfilter/ip_conntrack_proto_tcp.c
@@ -1014,7 +1014,8 @@ static int tcp_packet(struct ip_conntrack *conntrack,
 		/* Set ASSURED if we see see valid ack in ESTABLISHED 
 		   after SYN_RECV or a valid answer for a picked up 
 		   connection. */
-			set_bit(IPS_ASSURED_BIT, &conntrack->status);
+		set_bit(IPS_ASSURED_BIT, &conntrack->status);
+		ip_conntrack_event_cache(IPCT_STATUS, skb);
 	}
 	ip_ct_refresh_acct(conntrack, ctinfo, skb, timeout);