1 files changed, 6 insertions, 3 deletions

diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 831495529b82..dc495ae2ead0 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -200,8 +200,6 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
         sk->sk_v6_daddr = usin->sin6_addr;
         np->flow_label = fl6.flowlabel;
 
-        ip6_set_txhash(sk);
-
         /*
          *      TCP over IPv4
          */
@@ -297,6 +295,8 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
         if (err)
                 goto late_failure;
 
+        ip6_set_txhash(sk);
+
         if (!tp->write_seq && likely(!tp->repair))
                 tp->write_seq = secure_tcpv6_sequence_number(np->saddr.s6_addr32,
                                                              sk->sk_v6_daddr.s6_addr32,
@@ -903,7 +903,10 @@ static void tcp_v6_send_reset(struct sock *sk, struct sk_buff *skb)
         if (th->rst)
                 return;
 
-        if (!ipv6_unicast_destination(skb))
+        /* If sk not NULL, it means we did a successful lookup and incoming
+         * route had to be correct. prequeue might have dropped our dst.
+         */
+        if (!sk && !ipv6_unicast_destination(skb))
                 return;
 
 #ifdef CONFIG_TCP_MD5SIG