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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2005-09-08 15:10:52 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2005-09-08 15:10:52 -0700 |
| commit | cf0b450cd5176b68ac7d5bbe68aeae6bb6a5a4b8 (patch) | |
| tree | 22ec54e42593aefd2d1a5fa07cd6a2f1b0f2f37b /net | |
| parent | a57ebc90f1350296edded12d33d7c278831bc3bf (diff) | |
| download | lwn-cf0b450cd5176b68ac7d5bbe68aeae6bb6a5a4b8.tar.gz lwn-cf0b450cd5176b68ac7d5bbe68aeae6bb6a5a4b8.zip | |
[TCP]: Fix off by one in tcp_fragment() "already sent" test.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -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 6094db5e11be..15e1134da1b2 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -499,7 +499,7 @@ int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len, unsigned int mss /* If this packet has been sent out already, we must * adjust the various packet counters. */ - if (after(tp->snd_nxt, TCP_SKB_CB(buff)->end_seq)) { + if (!before(tp->snd_nxt, TCP_SKB_CB(buff)->end_seq)) { int diff = old_factor - tcp_skb_pcount(skb) - tcp_skb_pcount(buff); |