1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index e40857e073b3..c827285b488e 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -1987,7 +1987,7 @@ static void tcp_mark_head_lost(struct sock *sk,
                 cnt += tcp_skb_pcount(skb);
                 if (cnt > packets || after(TCP_SKB_CB(skb)->end_seq, high_seq))
                         break;
-                if (!(TCP_SKB_CB(skb)->sacked&TCPCB_TAGBITS)) {
+                if (!(TCP_SKB_CB(skb)->sacked & (TCPCB_SACKED_ACKED|TCPCB_LOST))) {
                         TCP_SKB_CB(skb)->sacked |= TCPCB_LOST;
                         tp->lost_out += tcp_skb_pcount(skb);
                         tcp_verify_retransmit_hint(tp, skb);