linux-kernel - Re: [PATCH] regmap: debugfs: fix possbile NULL pointer dereference

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Message-ID: <20140928104557.GQ27755@sirena.org.uk>
Date:	Sun, 28 Sep 2014 11:45:57 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Xiubo Li <Li.Xiubo@...escale.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] regmap: debugfs: fix possbile NULL pointer dereference

On Sun, Sep 28, 2014 at 11:35:25AM +0800, Xiubo Li wrote:
> If 'map->dev' is NULL and there will lead dev_name() to be NULL pointer
> dereference. So before dev_name(), we need to have check of the map->dev
> pionter.

Applied, thanks.

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