From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Fri, 5 Aug 2005 02:52:02 +0000 (-0700)
Subject: [PATCH] tcp: fix TSO cwnd caching bug
X-Git-Tag: v2.6.13-rc6~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b68e9f857271189bd7a59b74c99890de9195b0e1;p=pandora-kernel.git

[PATCH] tcp: fix TSO cwnd caching bug

tcp_write_xmit caches the cwnd value indirectly in cwnd_quota.  When
tcp_transmit_skb reduces the cwnd because of tcp_enter_cwr, the cached
value becomes invalid.

This patch ensures that the cwnd value is always reread after each
tcp_transmit_skb call.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

Reading git-diff-tree failed