1 files changed, 2 insertions, 0 deletions

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 511b738f118a..b3def0df14fb 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -156,6 +156,8 @@ static void tcp_measure_rcv_mss(struct sock *sk,
                                 return;
                         }
                 }
+                if (icsk->icsk_ack.pending & ICSK_ACK_PUSHED)
+                        icsk->icsk_ack.pending |= ICSK_ACK_PUSHED2;
                 icsk->icsk_ack.pending |= ICSK_ACK_PUSHED;
         }
 }