linux-kernel - Re: [patch -mm] alsa mixer

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Message-ID: <a8e1da0705311921v8bdec77vaa918efd9910e51b@mail.gmail.com>
Date:	Fri, 1 Jun 2007 02:21:41 +0000
From:	"young dave" <hidave.darkstar@...il.com>
To:	"Andrew Morton" <akpm@...ux-foundation.org>
Cc:	"Linux Kernel Mailing List" <linux-kernel@...r.kernel.org>,
	"Jaroslav Kysela" <perex@...e.cz>
Subject: Re: [patch -mm] alsa mixer_oss kfree fix

Hi,

> kfree(NULL) is legal, and is often used.

Really?  I don't know this before.

Regards
dave
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