tcp: fix mid-wq adjustment helper

[safe/jmp/linux-2.6] / net / ipv4 / tcp_output.c

diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 53300fa..59aec60 100644 (file)
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -778,7 +778,7 @@ static void tcp_adjust_pcount(struct sock *sk, struct sk_buff *skb, int decr)
 
        if (tp->lost_skb_hint &&
            before(TCP_SKB_CB(skb)->seq, TCP_SKB_CB(tp->lost_skb_hint)->seq) &&
-           (tcp_is_fack(tp) || TCP_SKB_CB(skb)->sacked))
+           (tcp_is_fack(tp) || (TCP_SKB_CB(skb)->sacked & TCPCB_SACKED_ACKED)))
                tp->lost_cnt_hint -= decr;
 
        tcp_verify_left_out(tp);