linux-kernel - Re: [01/12] driver core fixes: make_class

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Date:	Thu, 14 Sep 2006 14:01:33 +0200
From:	Martin Waitz <tali@...ingilde.org>
To:	Cornelia Huck <cornelia.huck@...ibm.com>
Cc:	Greg K-H <greg@...ah.com>,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [01/12] driver core fixes: make_class_name() retval check

hoi :)

On Wed, Sep 13, 2006 at 06:38:34PM +0200, Cornelia Huck wrote:
>  	if (class_dev->dev) {
>  		class_name = make_class_name(class_dev->class->name,
>  					     &class_dev->kobj);
> +		if (IS_ERR(class_name)) {
> +			error = PTR_ERR(class_name);
> +			class_name = NULL;
> +			goto out6;
> +		}

perhaps it makes sense to return NULL in make_class_name on error,
to have consistent error return values?

-- 
Martin Waitz

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