linux-kernel - Re: [PATCH 02/20] Input: atmel_mxt_ts - only allow root to update firmware

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Date:	Tue, 20 Mar 2012 07:38:39 -0700
From:	Nick Dyer <nick.dyer@...ev.co.uk>
To:	Daniel Kurtz <djkurtz@...omium.org>
CC:	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Joonyoung Shim <jy0922.shim@...sung.com>,
	Iiro Valkonen <iiro.valkonen@...el.com>,
	Henrik Rydberg <rydberg@...omail.se>,
	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
	Benson Leung <bleung@...omium.org>,
	Yufeng Shen <miletus@...omium.org>,
	"Bowens, Alan" <Alan.Bowens@...el.com>,
	"Tiwari, Atul" <Atul.Tiwari@...el.com>
Subject: Re: [PATCH 02/20] Input: atmel_mxt_ts - only allow root to update
 firmware

Daniel Kurtz wrote:
> Restrict permissions on the update_fw sysfs entry to read only for root
> only.
> 
> Also, update object permission to use a macro S_IRUGO macro instead of
> hard coded 0444.
> 
> Signed-off-by: Daniel Kurtz <djkurtz@...omium.org>

Acked-by: Nick Dyer <nick.dyer@...ev.co.uk>
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