linux-kernel - Re: [PATCH -next v2] staging: greybus: camera: Switch to memdup_user

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Date:   Thu, 1 Apr 2021 07:59:10 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Yang Yingliang <yangyingliang@...wei.com>
Cc:     linux-kernel@...r.kernel.org, linux-staging@...ts.linux.dev,
        johan@...nel.org, elder@...nel.org
Subject: Re: [PATCH -next v2] staging: greybus: camera: Switch to
 memdup_user_nul()

On Thu, Apr 01, 2021 at 11:17:52AM +0800, Yang Yingliang wrote:
> Use memdup_user_nul() helper instead of open-coding to
> simplify the code.
> 
> Reported-by: Hulk Robot <hulkci@...wei.com>
> Signed-off-by: Yang Yingliang <yangyingliang@...wei.com>
> ---
>  drivers/staging/greybus/camera.c | 13 +++----------
>  1 file changed, 3 insertions(+), 10 deletions(-)

What changed from v1?

Always put that below the --- line like the documentation asks you to.
Please fix up and send a v3.

thanks,

greg k-h