---

yaml
---
r: 41632
b: refs/heads/master
c: a94f723
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6f4e5fff1e4d46714ea554fd83e44eab534e8b11
+refs/heads/master: a94f723d595ee085f81b1788d18e031af7eeba91

trunk/net/ipv4/tcp_ipv4.c

@@ -111,7 +111,7 @@ void tcp_unhash(struct sock *sk)
 	inet_unhash(&tcp_hashinfo, sk);
 }
 
-static inline __u32 tcp_v4_init_sequence(struct sock *sk, struct sk_buff *skb)
+static inline __u32 tcp_v4_init_sequence(struct sk_buff *skb)
 {
 	return secure_tcp_sequence_number(skb->nh.iph->daddr,
 					  skb->nh.iph->saddr,
@@ -859,7 +859,7 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
 			goto drop_and_free;
 		}
 
-		isn = tcp_v4_init_sequence(sk, skb);
+		isn = tcp_v4_init_sequence(skb);
 	}
 	tcp_rsk(req)->snt_isn = isn;
 

trunk/net/ipv6/tcp_ipv6.c

@@ -106,19 +106,12 @@ static __inline__ u16 tcp_v6_check(struct tcphdr *th, int len,
 	return csum_ipv6_magic(saddr, daddr, len, IPPROTO_TCP, base);
 }
 
-static __u32 tcp_v6_init_sequence(struct sock *sk, struct sk_buff *skb)
+static __u32 tcp_v6_init_sequence(struct sk_buff *skb)
 {
-	if (skb->protocol == htons(ETH_P_IPV6)) {
-		return secure_tcpv6_sequence_number(skb->nh.ipv6h->daddr.s6_addr32,
-						    skb->nh.ipv6h->saddr.s6_addr32,
-						    skb->h.th->dest,
-						    skb->h.th->source);
-	} else {
-		return secure_tcp_sequence_number(skb->nh.iph->daddr,
-						  skb->nh.iph->saddr,
-						  skb->h.th->dest,
-						  skb->h.th->source);
-	}
+	return secure_tcpv6_sequence_number(skb->nh.ipv6h->daddr.s6_addr32,
+					    skb->nh.ipv6h->saddr.s6_addr32,
+					    skb->h.th->dest,
+					    skb->h.th->source);
 }
 
 static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr, 
@@ -822,7 +815,7 @@ static int tcp_v6_conn_request(struct sock *sk, struct sk_buff *skb)
 		treq->iif = inet6_iif(skb);
 
 	if (isn == 0) 
-		isn = tcp_v6_init_sequence(sk,skb);
+		isn = tcp_v6_init_sequence(skb);
 
 	tcp_rsk(req)->snt_isn = isn;