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author | Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> | 2008-12-06 06:41:06 (GMT) |
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committer | David S. Miller <davem@davemloft.net> | 2008-12-06 06:41:06 (GMT) |
commit | 9969ca5f205988fb96461075cb4914c55cf166b5 (patch) | |
tree | 8f7c0b3102044f09f9eb85d945ce818eec19e309 /net/ipv4 | |
parent | f0bc52f38b09308fca85f3aa9300a341364fe9c6 (diff) | |
download | linux-fsl-qoriq-9969ca5f205988fb96461075cb4914c55cf166b5.tar.xz |
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')
-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 63c3ef6..33902f6 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; |