netdev - Re: [PATCH] netxen: check for root bus in netxen_mask_aer

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Date:	Tue, 18 Sep 2012 16:23:33 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	nikolay@...hat.com
Cc:	sony.chacko@...gic.com, rajesh.borundia@...gic.com,
	netdev@...r.kernel.org
Subject: Re: [PATCH] netxen: check for root bus in
 netxen_mask_aer_correctable

From: nikolay@...hat.com
Date: Fri, 14 Sep 2012 17:50:03 +0200

> From: Nikolay Aleksandrov <nikolay@...hat.com>
> 
> Add a check if pdev->bus->self == NULL (root bus). When attaching
> a netxen NIC to a VM it can be on the root bus and the guest would
> crash in netxen_mask_aer_correctable() because of a NULL pointer
> dereference if CONFIG_PCIEAER is present.
> 
> Signed-off-by: Nikolay Aleksandrov <nikolay@...hat.com>

Applied and queued up for -stable, thanks.
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