linux-kernel - Re: [PATCH v2 1/2] syslog: distinguish between /proc/kmsg and syscalls

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Message-ID: <20100204080923.GL19355@outflux.net>
Date:	Thu, 4 Feb 2010 00:09:23 -0800
From:	Kees Cook <kees.cook@...onical.com>
To:	Alex Riesen <raa.lkml@...il.com>
Cc:	James Morris <jmorris@...ei.org>,
	"Serge E. Hallyn" <serue@...ibm.com>,
	Casey Schaufler <casey@...aufler-ca.com>,
	linux-security-module@...r.kernel.org,
	Eric Paris <eparis@...hat.com>,
	David Howells <dhowells@...hat.com>,
	Alexey Dobriyan <adobriyan@...il.com>,
	Ingo Molnar <mingo@...e.hu>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Simon Kagstrom <simon.kagstrom@...insight.net>,
	David Woodhouse <David.Woodhouse@...el.com>,
	Robin Getz <rgetz@...log.com>,
	Greg Kroah-Hartman <gregkh@...e.de>,
	Paul Moore <paul.moore@...com>,
	Tetsuo Handa <penguin-kernel@...ove.sakura.ne.jp>,
	Stephen Smalley <sds@...ho.nsa.gov>,
	Etienne Basset <etienne.basset@...ericable.fr>,
	"David P. Quigley" <dpquigl@...ho.nsa.gov>,
	LKLM <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 1/2] syslog: distinguish between /proc/kmsg and
 syscalls

Hi Alex,

On Thu, Feb 04, 2010 at 08:58:43AM +0100, Alex Riesen wrote:
> > +       /* /proc/kmsg can open be opened by CAP_SYS_ADMIN */
> > +       if (type != 1 && from_file)
> > +               return 0;
> 
> "can open be opened"?

Erk, sorry.  s/open //

James, do you want a patch for that?

-Kees

-- 
Kees Cook
Ubuntu Security Team
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