linux-kernel - Re: [RFE PATCH 2/2] rtc, add write functionality to sysfs

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Fri, 22 Feb 2013 15:55:07 -0500
From:	Prarit Bhargava <prarit@...hat.com>
To:	John Stultz <john.stultz@...aro.org>
CC:	linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
	x86@...nel.org, Matt Fleming <matt.fleming@...el.com>,
	David Vrabel <david.vrabel@...rix.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Andi Kleen <ak@...ux.intel.com>, linux-efi@...r.kernel.org
Subject: Re: [RFE PATCH 2/2] rtc, add write functionality to sysfs



On 02/22/2013 03:43 PM, John Stultz wrote:
> On 02/14/2013 09:02 AM, Prarit Bhargava wrote:
>> /sys/class/rtc/rtcX/date and /sys/class/rtc/rtcX/time currently have
>> read-only access.  This patch introduces write functionality which will
>> set the rtc time.
>>
>> Usage: echo YYYY-MM-DD > /sys/class/rtc/rtcX/date
>>         echo HH:MM:SS > /sys/class/rtc/rtcX/time
> 
> Why do we want to add a new interface here?

John,

I'm not adding a new interface.  The current date/time interface only handles
read and I'm introducing write.

Sorry -- maybe my description was too short ...

P.

> 
> thanks
> -john
> 
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/