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: <1337014188.29436.18.camel@joe2Laptop>
Date:	Mon, 14 May 2012 09:49:48 -0700
From:	Joe Perches <joe@...ches.com>
To:	Tejun Heo <tj@...nel.org>
Cc:	Jiri Kosina <jkosina@...e.cz>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Jens Axboe <axboe@...nel.dk>, NeilBrown <neilb@...e.de>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] floppy: remove floppy-specific O_EXCL handling

On Mon, 2012-05-14 at 09:25 -0700, Tejun Heo wrote:
> Hello,
> 
> On Sun, May 13, 2012 at 11:02:07AM +0200, Jiri Kosina wrote:
> > Block layer now handles O_EXCL in a generic way for block devices.
> > 
> > The semantics is however different for floppy and all other block devices,
> > as floppy driver contains its own O_EXCL handling.
> > 
> > The semantics for all-but-floppy bdevs is "there can be at most one O_EXCL 
> > open of this file", while for floppy bdev the semantics is "if someone has 
> > the bdev open with O_EXCL, noone else can open it".
> > 
> > Remove the floppy-specific handling and let the generic bdev code O_EXCL
> > handling take over.
> > 
> > Signed-off-by: Jiri Kosina <jkosina@...e.cz>
> 
> Patch looks good to me but why do we want to change this at this
> point?

Because the hobgoblins of consistency are as fun to hunt as the wumpus?


--
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