linux-kernel - Re: [PATCH] staging: android: ion: Initialize dma

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Message-ID: <20180212065620.iqlzczhqzlrmel5n@mwanda>
Date:   Mon, 12 Feb 2018 09:56:20 +0300
From:   Dan Carpenter <dan.carpenter@...cle.com>
To:     Liam Mark <lmark@...eaurora.org>
Cc:     Laura Abbott <labbott@...hat.com>,
        Sumit Semwal <sumit.semwal@...aro.org>,
        devel@...verdev.osuosl.org, linaro-mm-sig@...ts.linaro.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] staging: android: ion: Initialize dma_address of new sg
 list

On Fri, Feb 09, 2018 at 10:16:56PM -0800, Liam Mark wrote:
> Fix the dup_sg_table function to initialize the dma_address of the new
> sg list entries instead of the source dma_address entries.
> 
> Fixes: 17fd283f3870 ("staging: android: ion: Duplicate sg_table")
> Signed-off-by: Liam Mark <lmark@...eaurora.org>

How did you find this bug?  What are the user visible effects of this
bug?  I'm probably going to ask you to send a v2 patch with a new
changelog depending on the answers to these questions.

regards,
dan carpenter