From: Eric Dumazet <edumazet@google.com>
Date: Wed, 20 Jun 2012 05:02:19 +0000 (+0000)
Subject: ipv4: tcp: dont cache output dst for syncookies
X-Git-Tag: v3.6-rc1~125^2~459
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7586eceb0abc0ea1c2b023e3e5d4dfd4ff40930a;p=pandora-kernel.git

ipv4: tcp: dont cache output dst for syncookies

Don't cache output dst for syncookies, as this adds pressure on IP route
cache and rcu subsystem for no gain.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Hans Schillstrom <hans.schillstrom@ericsson.com>
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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