diff options
| author |   Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> | 2008-12-05 22:41:06 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2008-12-05 22:41:06 -0800 |
| commit | 9969ca5f205988fb96461075cb4914c55cf166b5 (patch) | |
| tree | 8f7c0b3102044f09f9eb85d945ce818eec19e309 /net/ipv4/tcp_input.c | |
| parent | tcp: force mss equality with the next skb too. (diff) | |
| download | linux-dev-9969ca5f205988fb96461075cb4914c55cf166b5.tar.xz linux-dev-9969ca5f205988fb96461075cb4914c55cf166b5.zip | |
tcp: Fix thinko making the not-shiftable to cover S|R as well
S|R won't result in S if just SACK is received. DSACK is
another story (but it is covered correctly already).
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_input.c')
| -rw-r--r-- | 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 63c3ef6d4a1c..33902f6799c3 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -1481,7 +1481,7 @@ static struct sk_buff *tcp_shift_skb_data(struct sock *sk, struct sk_buff *skb, /* Normally R but no L won't result in plain S */ if (!dup_sack && - (TCP_SKB_CB(skb)->sacked & TCPCB_TAGBITS) == TCPCB_SACKED_RETRANS) + (TCP_SKB_CB(skb)->sacked & (TCPCB_LOST|TCPCB_SACKED_RETRANS)) == TCPCB_SACKED_RETRANS) goto fallback; if (!skb_can_shift(skb)) goto fallback; |