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From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH] [IPV4]: Buffer overflow
Date: Thu, 30 Jul 2009 13:28:14 -0700 (PDT)
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From: Roel Kluin <roel.kluin@gmail.com>
Date: Thu, 30 Jul 2009 11:46:59 +0200

> If arp_format_neigh_entry() can be called with n->dev->addr_len == 0, then a
> write to hbuffer[-1] occurs.
> 
> Signed-off-by: Roel Kluin <roel.kluin@gmail.com>

Applied.