netdev - Re: [PATCH] s6gmac: Read buffer overflow

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Message-Id: <20090802.123135.184742883.davem@davemloft.net>
Date:	Sun, 02 Aug 2009 12:31:35 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	roel.kluin@...il.com
Cc:	netdev@...r.kernel.org, akpm@...ux-foundation.org
Subject: Re: [PATCH] s6gmac: Read buffer overflow

From: Roel Kluin <roel.kluin@...il.com>
Date: Sun, 02 Aug 2009 08:20:13 +0200

> Check whether index is within bounds before testing the element.
> In the last iteration i is PHY_MAX_ADDR. the condition
> `!(p = pd->mii.bus->phy_map[PHY_MAX_ADDR])' is undefined and may
> evaluate to false, which leads to a dereference of this invalid
> phy_map in the phy_connect() below.
> 
> Signed-off-by: Roel Kluin <roel.kluin@...il.com>

Applied.
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