1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 3a60aea744ae..e70a6840cb64 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -409,7 +409,7 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it,
         /* If congestion control is doing timestamping, we must
          * take such a timestamp before we potentially clone/copy.
          */
-        if (icsk->icsk_ca_ops->rtt_sample)
+        if (icsk->icsk_ca_ops->flags & TCP_CONG_RTT_STAMP)
                 __net_timestamp(skb);
 
         if (likely(clone_it)) {