1 files changed, 9 insertions, 10 deletions

diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 6bb98c93edfe..a1ab29e2ab3b 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -176,8 +176,7 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
 			/* If interface is set while binding, indices
 			 * must coincide.
 			 */
-			if (sk->sk_bound_dev_if &&
-			    sk->sk_bound_dev_if != usin->sin6_scope_id)
+			if (!sk_dev_equal_l3scope(sk, usin->sin6_scope_id))
 				return -EINVAL;
 
 			sk->sk_bound_dev_if = usin->sin6_scope_id;
@@ -994,7 +993,7 @@ static void tcp_v6_reqsk_send_ack(const struct sock *sk, struct sk_buff *skb,
 			req->rsk_rcv_wnd >> inet_rsk(req)->rcv_wscale,
 			tcp_time_stamp_raw() + tcp_rsk(req)->ts_off,
 			req->ts_recent, sk->sk_bound_dev_if,
-			tcp_v6_md5_do_lookup(sk, &ipv6_hdr(skb)->daddr),
+			tcp_v6_md5_do_lookup(sk, &ipv6_hdr(skb)->saddr),
 			0, 0);
 }
 
@@ -1454,7 +1453,6 @@ process:
 		struct sock *nsk;
 
 		sk = req->rsk_listener;
-		tcp_v6_fill_cb(skb, hdr, th);
 		if (tcp_v6_inbound_md5_hash(sk, skb)) {
 			sk_drops_add(sk, skb);
 			reqsk_put(req);
@@ -1467,8 +1465,12 @@ process:
 		sock_hold(sk);
 		refcounted = true;
 		nsk = NULL;
-		if (!tcp_filter(sk, skb))
+		if (!tcp_filter(sk, skb)) {
+			th = (const struct tcphdr *)skb->data;
+			hdr = ipv6_hdr(skb);
+			tcp_v6_fill_cb(skb, hdr, th);
 			nsk = tcp_check_req(sk, skb, req, false);
+		}
 		if (!nsk) {
 			reqsk_put(req);
 			goto discard_and_relse;
@@ -1492,8 +1494,6 @@ process:
 	if (!xfrm6_policy_check(sk, XFRM_POLICY_IN, skb))
 		goto discard_and_relse;
 
-	tcp_v6_fill_cb(skb, hdr, th);
-
 	if (tcp_v6_inbound_md5_hash(sk, skb))
 		goto discard_and_relse;
 
@@ -1501,6 +1501,7 @@ process:
 		goto discard_and_relse;
 	th = (const struct tcphdr *)skb->data;
 	hdr = ipv6_hdr(skb);
+	tcp_v6_fill_cb(skb, hdr, th);
 
 	skb->dev = NULL;
 
@@ -1590,7 +1591,6 @@ do_time_wait:
 		tcp_v6_timewait_ack(sk, skb);
 		break;
 	case TCP_TW_RST:
-		tcp_v6_restore_cb(skb);
 		tcp_v6_send_reset(sk, skb);
 		inet_twsk_deschedule_put(inet_twsk(sk));
 		goto discard_it;
@@ -1794,7 +1794,7 @@ static void get_tcp6_sock(struct seq_file *seq, struct sock *sp, int i)
 		timer_expires = jiffies;
 	}
 
-	state = sk_state_load(sp);
+	state = inet_sk_state_load(sp);
 	if (state == TCP_LISTEN)
 		rx_queue = sp->sk_ack_backlog;
 	else
@@ -1883,7 +1883,6 @@ out:
 }
 
 static const struct file_operations tcp6_afinfo_seq_fops = {
-	.owner   = THIS_MODULE,
 	.open    = tcp_seq_open,
 	.read    = seq_read,
 	.llseek  = seq_lseek,