From: =?ISO-8859-1?q?Ilpo_J=E4rvinen?= <[EMAIL PROTECTED]>
Bogus seqno compares just mislead, the code is identical for
both sides of the seqno compare (and was even executed just
once because of return in between).
Signed-off-by: Ilpo Järvinen <[EMAIL PROTECTED]>
---
net/ipv4/tcp_input.c | 7 +------
1 files changed, 1 insertions(+), 6 deletions(-)
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 6986a2d..29268df 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -1246,8 +1246,7 @@ static int tcp_sacktag_one(struct sk_buff *skb, struct
tcp_sock *tp,
if (dup_sack && (sacked & TCPCB_RETRANS)) {
if (after(TCP_SKB_CB(skb)->end_seq, tp->undo_marker))
tp->undo_retrans--;
- if (!after(TCP_SKB_CB(skb)->end_seq, tp->snd_una) &&
- (sacked & TCPCB_SACKED_ACKED))
+ if (sacked & TCPCB_SACKED_ACKED)
*reord = min(fack_count, *reord);
}
@@ -1310,10 +1309,6 @@ static int tcp_sacktag_one(struct sk_buff *skb, struct
tcp_sock *tp,
if (after(TCP_SKB_CB(skb)->seq, tcp_highest_sack_seq(tp)))
tp->highest_sack = skb;
-
- } else {
- if (dup_sack && (sacked & TCPCB_RETRANS))
- *reord = min(fack_count, *reord);
}
/* D-SACK. We can detect redundant retransmission in S|R and plain R
--
1.5.0.6
--
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