1 files changed, 1 insertions, 0 deletions

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index ee42d42b2f45..d9b83d198c3d 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -2569,6 +2569,7 @@ static void tcp_mark_head_lost(struct sock *sk, int packets, int mark_head)
 
                 if (cnt > packets) {
                         if ((tcp_is_sack(tp) && !tcp_is_fack(tp)) ||
+                            (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED) ||
                             (oldcnt >= packets))
                                 break;