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]
Message-ID: <20140511103602.GC32609@xo-6d-61-c0.localdomain>
Date:	Sun, 11 May 2014 12:36:02 +0200
From:	Pavel Machek <pavel@....cz>
To:	George Spelvin <linux@...izon.com>
Cc:	arik@...ery.com, david.gnedt@...izone.at, eliad@...ery.com,
	jan.nikitenko@...il.com, laurent.pinchart+renesas@...asonboard.com,
	linux-kernel@...r.kernel.org, linux-mmc@...r.kernel.org,
	linux-spi@...r.kernel.org, linux-wireless@...r.kernel.org,
	linville@...driver.com, luca@...lho.fi, tony@...mide.com
Subject: Re: [PATCH 3/3] drivers/net/wireless/ti/wl*/spi.c: Simplify CRC
 computation

On Sun 2014-05-11 06:07:43, George Spelvin wrote:
> These devices require commands stored in buffers in an odd order,
> different from that in which the CRC is computed.
> 
> Rather than make two copies of the commands in two different orders,
> form the commands in logical (CRC) order, append the CRC, then byte-swap
> in place to the desired order.
> 
> The old code worked fine, I'm just scratching an "ugh, that's ugly"
> itch.
> 
> Signed-off-by: George Spelvin <linux@...izon.com>

Reviewed-by: Pavel Machek <pavel@....cz>


-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
--
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/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ