linux-kernel - Re: [PATCH 1/1] drivers: staging: vt6655: ioctl.c

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Date:	Wed, 30 Jul 2014 08:04:11 +0530
From:	Anil Shashikumar Belur <askb23@...il.com>
To:	Dan Carpenter <dan.carpenter@...cle.com>,
	Tobias Klauser <tklauser@...tanz.ch>
CC:	devel@...verdev.osuosl.org, gregkh@...uxfoundation.org,
	silvio.fricke@...il.com, linux-kernel@...r.kernel.org,
	bjorn@...k.no
Subject: Re: [PATCH 1/1] drivers: staging: vt6655: ioctl.c - missing __user
 annotation


On Tuesday 29 July 2014 02:47 PM, Dan Carpenter wrote:
> On Tue, Jul 29, 2014 at 10:05:38AM +0200, Tobias Klauser wrote:
>
>> Wouldn't it be better to annotate the data member in struct tagSCmdRequest
>> with __user instead of introducing all these casts?

Hi,

Yes, having the data member annotated as '__user' in 'struct
tagSCmdRequest' looks like a much cleaner way for fixing these warnings.
I will re-work on this patch this patch and submit again.

Thanks,
Anil
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