linux-kernel - Re: [PATCH] usb: cdns3: fix possible buffer overflow caused by bad DMA value

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Date:   Sat, 30 May 2020 11:24:23 +0200
From:   Markus Elfring <Markus.Elfring@....de>
To:     Jia-Ju Bai <baijiaju1990@...il.com>, linux-usb@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org,
        Colin Ian King <colin.king@...onical.com>,
        Felipe Balbi <balbi@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Pawel Laszczak <pawell@...ence.com>,
        Peter Chen <peter.chen@....com>, Roger Quadros <rogerq@...com>,
        YueHaibing <yuehaibing@...wei.com>
Subject: Re: [PATCH] usb: cdns3: fix possible buffer overflow caused by bad
 DMA value

> To fix these possible bugs, index is checked before being used.

How do you think about a wording variant like the following?

  Thus check the index before using it further.


Would you like to add the tag “Fixes” to the commit message?

Regards,
Markus