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From: James Morris <jmorris@namei.org>
To: "Ahmed S. Darwish" <darwish.07@gmail.com>
Cc: Stephen Smalley <sds@tycho.nsa.gov>,
	Casey Schaufler <casey@schaufler-ca.com>,
	Adrian Bunk <bunk@kernel.org>, Chris Wright <chrisw@sous-sol.org>,
	Eric Paris <eparis@parisplace.org>,
	Alexey Dobriyan <adobriyan@sw.ru>,
	LKML <linux-kernel@vger.kernel.org>,
	LSM-ML <linux-security-module@vger.kernel.org>,
	Anrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH -v5 -mm] LSM: Add security= boot parameter
Date: Tue, 4 Mar 2008 15:07:50 +1100 (EST)
Message-ID: <Xine.LNX.4.64.0803041503350.8815@us.intercode.com.au> (raw)
In-Reply-To: <20080304030407.GA25686@ubuntu>

On Tue, 4 Mar 2008, Ahmed S. Darwish wrote:

> Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com>

Acked-by: James Morris <jmorris@namei.org>

> +	int rc = 1;
> +
> +	spin_lock(&chosen_lsm_lock);
> +	if (!*chosen_lsm)
> +		strncpy(chosen_lsm, ops->name, SECURITY_NAME_MAX);
> +	else if (strncmp(ops->name, chosen_lsm, SECURITY_NAME_MAX))
> +		rc = 0;
> +	spin_unlock(&chosen_lsm_lock);
> +
> +	if (rc)
> +		printk(KERN_INFO "Security: Loading '%s' security module.\n",
> +		       ops->name);
> +
> +	return rc;

Possibly consider using 0 for success and -EBUSY on failure (but not a 
showstopper for me, as it's not really an "error").


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

  reply index

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-03-01 19:07 [RFC PATCH -mm] LSM: Add lsm= " Ahmed S. Darwish
2008-03-01 20:28 ` Casey Schaufler
2008-03-01 21:11   ` Adrian Bunk
2008-03-01 21:29     ` Casey Schaufler
2008-03-01 23:27       ` [PATCH -v2 -mm] LSM: Add security= " Ahmed S. Darwish
2008-03-02  3:41         ` Casey Schaufler
2008-03-02  7:55           ` Ahmed S. Darwish
2008-03-02  7:49         ` Ahmed S. Darwish
2008-03-02 10:59           ` [PATCH -v3 " Ahmed S. Darwish
2008-03-02 18:37             ` Casey Schaufler
2008-03-03  8:29             ` James Morris
2008-03-03 15:35               ` Ahmed S. Darwish
2008-03-03 15:54                 ` Stephen Smalley
2008-03-03 21:24                   ` [PATCH -v4 " Ahmed S. Darwish
2008-03-03 22:16                     ` James Morris
2008-03-04  3:04                       ` [PATCH -v5 " Ahmed S. Darwish
2008-03-04  4:07                         ` James Morris [this message]
2008-03-05 22:29                         ` Andrew Morton
2008-03-05 22:56                           ` Ahmed S. Darwish
2008-03-05 23:06                             ` Ahmed S. Darwish
2008-03-05 22:56                           ` James Morris

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