linux-kernel - Re: [PATCH SLAB 1/2 v3] duplicate the cache name in SLUB's saved

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Message-ID: <4FF6AA11.2010303@parallels.com>
Date:	Fri, 6 Jul 2012 13:04:17 +0400
From:	Glauber Costa <glommer@...allels.com>
To:	Li Zhong <zhong@...ux.vnet.ibm.com>
CC:	LKML <linux-kernel@...r.kernel.org>,
	Christoph Lameter <cl@...ux-foundation.org>,
	Pekka Enberg <penberg@...nel.org>,
	Matt Mackall <mpm@...enic.com>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Paul Mackerras <paulus@...ba.org>,
	linux-mm <linux-mm@...ck.org>,
	PowerPC email list <linuxppc-dev@...ts.ozlabs.org>,
	Wanlong Gao <gaowanlong@...fujitsu.com>
Subject: Re: [PATCH SLAB 1/2 v3] duplicate the cache name in SLUB's saved_alias
 list, SLAB, and SLOB

On 07/06/2012 11:54 AM, Li Zhong wrote:
> +	if (!c && lname)
> +		kfree(lname);
> +
kfree can still be validly called with a NULL argument. No need for the
lname in the conditional.

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