linux-kernel - Re: [PATCH] smackfs: check for allocation failures in smk_set

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Message-ID: <alpine.LRH.1.10.0812251215450.27964@tundra.namei.org>
Date:	Thu, 25 Dec 2008 12:17:01 +1100 (EST)
From:	James Morris <jmorris@...ei.org>
To:	Casey Schaufler <casey@...aufler-ca.com>
cc:	Sergio Luis <sergio@...ces.uece.br>,
	"Ahmed S. Darwish" <darwish.07@...il.com>,
	LSM <linux-security-module@...r.kernel.org>,
	LKLM <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] smackfs: check for allocation failures in
 smk_set_access()

On Mon, 22 Dec 2008, Casey Schaufler wrote:

> Sergio Luis wrote:
> >  smackfs: check for allocation failures in smk_set_access() 
> >  While adding a new subject/object pair to smack_list, smk_set_access()
> >  didn't check the return of kzalloc(). 
> >  This patch changes smk_set_access() to return 0 or -ENOMEM, based on
> > kzalloc()'s return. It also updates its caller, smk_write_load(), to
> >  check for smk_set_access()'s return, given it is no longer a void  return
> > function.
> > 
> >  Signed-off-by: Sergio Luis <sergio@...ces.uece.br>
> >  To: Casey Schaufler <casey@...aufler-ca.com>
> >  Cc: Ahmed S. Darwish <darwish.07@...il.com>
> >  Cc: LSM <linux-security-module@...r.kernel.org>
> >  Cc: LKLM <linux-kernel@...r.kernel.org>
> >   
> 
> Acked-by: Casey Schaufler <casey@...aufler-ca.com>
> 

Applied to:
git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6#next

I'll push this to Linus after he pulls the main security update, or with 
it on re-send.

-- 
-- 
James Morris
<jmorris@...ei.org>


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