tcp: move ir_mark initialization to tcp_openreq_init

ir_mark initialization is done for both TCP v4 and v6, move it in the
common tcp_openreq_init function.

Signed-off-by: Octavian Purdila <octavian.purdila@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 7286db8..06a3023 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -1098,7 +1098,7 @@
 
 static inline void tcp_openreq_init(struct request_sock *req,
 				    struct tcp_options_received *rx_opt,
-				    struct sk_buff *skb)
+				    struct sk_buff *skb, struct sock *sk)
 {
 	struct inet_request_sock *ireq = inet_rsk(req);
 
@@ -1117,6 +1117,7 @@
 	ireq->ecn_ok = 0;
 	ireq->ir_rmt_port = tcp_hdr(skb)->source;
 	ireq->ir_num = ntohs(tcp_hdr(skb)->dest);
+	ireq->ir_mark = inet_request_mark(sk, skb);
 }
 
 extern void tcp_openreq_init_rwin(struct request_sock *req,