diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 311c30f..fae78e3 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -2864,7 +2864,7 @@
 	const struct inet_connection_sock *icsk = inet_csk(sk);
 	struct tcp_sock *tp = tcp_sk(sk);
 	struct sk_buff *skb;
-	unsigned int mss = tcp_current_mss(sk, 0);
+	unsigned int mss = tcp_current_mss(sk);
 	u32 prior_lost = tp->lost_out;
 
 	tcp_for_write_queue(skb, sk) {