1 files changed, 2 insertions, 0 deletions

diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 1db253e36045..d520492ba698 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -2929,6 +2929,8 @@ struct sk_buff *tcp_make_synack(struct sock *sk, struct dst_entry *dst,
         }
 #endif
 
+        /* Do not fool tcpdump (if any), clean our debris */
+        skb->tstamp.tv64 = 0;
         return skb;
 }
 EXPORT_SYMBOL(tcp_make_synack);