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Message-Id: <20160419.201550.902520333910307559.davem@davemloft.net>
Date: Tue, 19 Apr 2016 20:15:50 -0400 (EDT)
From: David Miller <davem@...emloft.net>
To: andrew.goodbody@...brionix.com
Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/1] drivers: net: cpsw: Fix NULL pointer
dereference with two slave PHYs
From: Andrew Goodbody <andrew.goodbody@...brionix.com>
Date: Mon, 18 Apr 2016 14:53:25 +0100
> This is a fix for a NULL pointer dereference from cpsw which is triggered
> by having two slave PHYs attached to a cpsw network device. The problem is
> due to only maintaining a single reference to a PHY node in the prive data
> which gets overwritten by the second PHY probe. So move the PHY node
> reference to the individual slave data so that there is now one per slave.
>
> v1 had a problem that data->slaves was used before it had been filled in
I already applied v1 the other day, so you need to send me a relative
patch rather than a whole new one.
Thanks.
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