linux-kernel - Re: [patch] char/raw.c locking on error

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 for Android: free password hash cracker in your pocket

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

Date:	Sat, 28 Mar 2009 00:23:29 +0000
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	Michael Tokarev <mjt@....msk.ru>
Cc:	Jonathan Corbet <corbet@....net>,
	Dan Carpenter <error27@...il.com>,
	linux-kernel@...r.kernel.org, eteo@...hat.com
Subject: Re: [patch] char/raw.c locking on error

On Sat, 28 Mar 2009 00:36:08 +0300
Michael Tokarev <mjt@....msk.ru> wrote:

> Jonathan Corbet wrote:
> > (I bet raw doesn't need BKL at all; I'll see if I can't find some time
> > to have a look later on).
> 
> Is it still in use - the raw driver, that is?  Nowadays,
> every block device can be opened in direct mode by using
> O_DIRECT - this is what raw does.  I mean, is it worth
> spending even more time on it?

Certainly when I worked for a vendor there were some big proprietary
applications using the raw interface both because it was an established
API and also because it mirrorred various Unixen and relatives they also
ran the apps on with the same basic code.

Attempts to kill it were met with pretty forceful objections.

--
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/