Re: [PATCH -v5 -mm] LSM: Add security= boot parameter

[James Morris]

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

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

Acked-by: James Morris <jmorris@xxxxxxxxx>

> +	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@xxxxxxxxx>
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