linux-kernel - Re: [PATCH v2] IOMMU: iopte free should check wether input argument is NULL

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Message-ID: <20140305224735.GG27471@8bytes.org>
Date:	Wed, 5 Mar 2014 23:47:35 +0100
From:	Joerg Roedel <joro@...tes.org>
To:	Zhouyi Zhou <zhouzhouyi@...il.com>
Cc:	iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org,
	Zhouyi Zhou <yizhouzhou@....ac.cn>
Subject: Re: [PATCH v2] IOMMU: iopte free should check wether input argument
 is NULL

On Wed, Mar 05, 2014 at 06:20:19PM +0800, Zhouyi Zhou wrote:
> From: Zhouyi Zhou <zhouzhouyi@...il.com>
> 
> iopte free should check wether input argument is NULL because kmem_cache_free
> will panic on NULL argument 
> 
> Signed-off-by: Zhouyi Zhou <yizhouzhou@....ac.cn>
> Signed-off-by: Joerg Roedel <joro@...tes.org>
> 
> ---
>  drivers/iommu/omap-iommu.c |    3 ++-
>  1 files changed, 2 insertions(+), 1 deletions(-)

Applied, thanks.


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