Similar to commit 3eec0047d9bdd, point of this is to avoid skipping R-bit skbs.
Signed-off-by: Ilpo Järvinen <[EMAIL PROTECTED]> --- net/ipv4/tcp_input.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 4d72781..ca9590f 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -2078,7 +2078,7 @@ static void tcp_update_scoreboard(struct sock *sk) if (!tcp_skb_timedout(sk, skb)) 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); -- 1.5.0.6