linux-kernel - Re: [PATCH] driver-core: Fix null reference in subsys_interface

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Message-ID: <20120116181940.GD23628@suse.de>
Date:	Mon, 16 Jan 2012 10:19:40 -0800
From:	Greg KH <gregkh@...e.de>
To:	jhbird.choi@...sung.com
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] driver-core: Fix null reference in
 subsys_interface_unregister

On Sat, Jan 14, 2012 at 11:06:03AM +0900, jhbird.choi@...sung.com wrote:
> From: Jonghwan Choi <jhbird.choi@...sung.com>
> 
> Check if the sif is not NULL before de-referencing it

Why would it be?  Have you hit this somehow?  If so, in what code?

thanks,

greg k-h
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