linux-kernel - Re: [PATCH RESEND] regulator: Fix possible nullpointer dereference in regulator

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Date:	Fri, 14 Oct 2011 20:47:27 +0100
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Heiko Stübner <heiko@...ech.de>
Cc:	Liam Girdwood <lrg@...com>, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH RESEND] regulator: Fix possible nullpointer dereference
 in regulator_enable()

On Fri, Oct 14, 2011 at 06:00:29PM +0200, Heiko Stübner wrote:
> In the case where _regulator_enable returns an error it was not checked
> if a supplying regulator exists before trying to disable it, leading
> to a null pointer-dereference if no supplying regulator existed.

Applied, thanks.
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