1 files changed, 1 insertions, 2 deletions

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 0d5239c283cb..70c370b93762 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -3087,8 +3087,7 @@ static void tcp_ack_tstamp(struct sock *sk, struct sk_buff *skb,
                 return;
 
         shinfo = skb_shinfo(skb);
-        if ((shinfo->tx_flags & SKBTX_ACK_TSTAMP) &&
-            !before(shinfo->tskey, prior_snd_una) &&
+        if (!before(shinfo->tskey, prior_snd_una) &&
             before(shinfo->tskey, tcp_sk(sk)->snd_una))
                 __skb_tstamp_tx(skb, NULL, sk, SCM_TSTAMP_ACK);
 }