diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index a7381205bbfced5870961358758faa45e6e26357..d0a314879d811981dec4d00afde21aa3582a7116 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1226,15 +1226,6 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
 	if (want_cookie && !tmp_opt.saw_tstamp)
 		tcp_clear_options(&tmp_opt);
 
-	if (tmp_opt.saw_tstamp && !tmp_opt.rcv_tsval) {
-		/* Some OSes (unknown ones, but I see them on web server, which
-		 * contains information interesting only for windows'
-		 * users) do not send their stamp in SYN. It is easy case.
-		 * We simply do not advertise TS support.
-		 */
-		tmp_opt.saw_tstamp = 0;
-		tmp_opt.tstamp_ok  = 0;
-	}
 	tmp_opt.tstamp_ok = tmp_opt.saw_tstamp;
 
 	tcp_openreq_init(req, &tmp_opt, skb);