From d87d8469e2dd19a3a134b99f78288d41854c614b Mon Sep 17 00:00:00 2001
From: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp>
Date: Sat, 14 Jul 2007 20:44:23 -0700
Subject: [NETFILTER]: nf_conntrack: Increment error count on parsing IPv4
 header

Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/netfilter/nf_conntrack_core.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'net/netfilter/nf_conntrack_core.c')

diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 3d1411012a2..b730413738a 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -625,6 +625,8 @@ nf_conntrack_in(int pf, unsigned int hooknum, struct sk_buff **pskb)
 
 	if ((ret = l3proto->prepare(pskb, hooknum, &dataoff, &protonum)) <= 0) {
 		pr_debug("not prepared to track yet or error occured\n");
+		NF_CT_STAT_INC_ATOMIC(error);
+		NF_CT_STAT_INC_ATOMIC(invalid);
 		return -ret;
 	}
 
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