From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Fri, 18 Feb 2011 19:39:01 +0000 (-0800)
Subject: net: provide default_advmss() methods to blackhole dst_ops
X-Git-Tag: v2.6.38-rc6~20^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=214f45c91bbda8321d9676f1197238e4663edcbb;p=pandora-kernel.git

net: provide default_advmss() methods to blackhole dst_ops

Commit 0dbaee3b37e118a (net: Abstract default ADVMSS behind an
accessor.) introduced a possible crash in tcp_connect_init(), when
dst->default_advmss() is called from dst_metric_advmss()

Reported-by: George Spelvin <linux@horizon.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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