From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751811AbaCEHxP (ORCPT ); Wed, 5 Mar 2014 02:53:15 -0500 Received: from 8bytes.org ([85.214.48.195]:60233 "EHLO mail.8bytes.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750747AbaCEHxO (ORCPT ); Wed, 5 Mar 2014 02:53:14 -0500 Date: Wed, 5 Mar 2014 08:53:12 +0100 From: Joerg Roedel To: Zhouyi Zhou Cc: iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, Zhouyi Zhou Subject: Re: Re: [PATCH] IOMMU: iommu module do not check NULL return of kmem_cache_zalloc Message-ID: <20140305075312.GF27471@8bytes.org> References: <1393986677-22160-1-git-send-email-yizhouzhou@ict.ac.cn> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1393986677-22160-1-git-send-email-yizhouzhou@ict.ac.cn> User-Agent: Mutt/1.5.21 (2010-09-15) X-DSPAM-Result: Whitelisted X-DSPAM-Processed: Wed Mar 5 08:53:13 2014 X-DSPAM-Confidence: 0.9988 X-DSPAM-Probability: 0.0000 X-DSPAM-Signature: 5316d7e920862024062002 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Mar 05, 2014 at 10:31:17AM +0800, Zhouyi Zhou wrote: > Thanks Joerg for reviewing > Checking the null pointer in iopte_free guarantees kmem_cache_free > is happy all the time. Can you send this as a new patch in a new thread please? Thanks, Joerg