linux-kernel - Re: [PATCH] radio-si470x.c: check-after-use

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Date:	Tue, 29 Jan 2008 20:37:36 +0100
From:	Oliver Neukum <oliver@...kum.org>
To:	Tobias Lorenz <tobias.lorenz@....net>
Cc:	Mauro Carvalho Chehab <mchehab@...radead.org>,
	Adrian Bunk <bunk@...nel.org>, video4linux-list@...hat.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] radio-si470x.c: check-after-use

Am Montag 28 Januar 2008 schrieb Tobias Lorenz:
> > Either "radio" can be NULL and this case has to be properly handled or 
> > the NULL check is not required.
> 
> These two lines should indeed better be inside the if statement. The patch for this is below.

No, in disconnect intfdata must be valid. Any check for NULL is wrong
there.

	Regards
		Oliver

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