Commit e130af5d authored Sep 10, 2005 by Herbert Xu Committed by David S. Miller Sep 10, 2005

[TCP]: Fix double adjustment of tp->{lost,left}_out in tcp_fragment().



There is an extra left_out/lost_out adjustment in tcp_fragment which
means that the lost_out accounting is always wrong.  This patch removes
that chunk of code.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 2a044515

net/ipv4/tcp_output.c

+0 −5

Original line number	Diff line number	Diff line
		@@ -485,11 +485,6 @@ int tcp_fragment(struct sock sk, struct sk_buff skb, u32 len, unsigned int mss
		TCP_SKB_CB(buff)->when = TCP_SKB_CB(skb)->when;
		buff->tstamp = skb->tstamp;

		if (TCP_SKB_CB(skb)->sacked & TCPCB_LOST) {
		tp->lost_out -= tcp_skb_pcount(skb);
		tp->left_out -= tcp_skb_pcount(skb);
		}

		old_factor = tcp_skb_pcount(skb);

		/* Fix up tso_factor for both original and new SKB. */