diff options
| -rw-r--r-- | include/net/tcp_ecn.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/net/tcp_ecn.h b/include/net/tcp_ecn.h index 796c613b5ef3..49e0b865fe02 100644 --- a/include/net/tcp_ecn.h +++ b/include/net/tcp_ecn.h @@ -175,7 +175,9 @@ static inline void tcp_accecn_third_ack(struct sock *sk, switch (ace) { case 0x0: /* Invalid value */ - tcp_accecn_fail_mode_set(tp, TCP_ACCECN_ACE_FAIL_RECV); + if (!TCP_SKB_CB(skb)->sacked) + tcp_accecn_fail_mode_set(tp, TCP_ACCECN_ACE_FAIL_RECV | + TCP_ACCECN_OPT_FAIL_RECV); break; case 0x7: case 0x5: |