From: David S. Miller <davem@davemloft.net>
Date: Wed, 4 Jul 2012 23:13:17 +0000 (-0700)
Subject: ipv4: Fix crashes in ip_options_compile().
X-Git-Tag: v3.6-rc1~125^2~324
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=11604721a3c4bea60e2ddd9e4e30d741ecdba7b0;p=pandora-kernel.git

ipv4: Fix crashes in ip_options_compile().

The spec_dst uses should be guarded by skb_rtable() being non-NULL
not just the SKB being non-null.

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