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| author | Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> | 2009-04-18 05:48:48 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-04-20 02:15:00 -0700 |
| commit | 52cf3cc8acea52ecb93ef1dddb4ef2ae4e35c319 (patch) | |
| tree | b4ef4d7350d57d1512f12d3d529efa677ff94243 /net/ipv4/tcp_output.c | |
| parent | 8caf153974f2274301e583fda732cc8e5b80331f (diff) | |
| download | linux-52cf3cc8acea52ecb93ef1dddb4ef2ae4e35c319.tar.gz linux-52cf3cc8acea52ecb93ef1dddb4ef2ae4e35c319.tar.bz2 linux-52cf3cc8acea52ecb93ef1dddb4ef2ae4e35c319.zip | |
tcp: fix mid-wq adjustment helper
Just noticed while doing some new work that the recent
mid-wq adjustment logic will misbehave when FACK is not
in use (happens either due sysctl'ed off or auto-detected
reordering) because I forgot the relevant TCPCB tagbit.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_output.c')
| -rw-r--r-- | net/ipv4/tcp_output.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 53300fa2359f..59aec609cec6 100644 --- 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); |