linux-kernel - Re: [PATCH 2/4] integrity: Linux Integrity Module(LIM)

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Date:	Fri, 21 Nov 2008 09:45:18 -0800
From:	Dave Hansen <dave@...ux.vnet.ibm.com>
To:	Mimi Zohar <zohar@...ux.vnet.ibm.com>
Cc:	linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...x-foundation.org>,
	James Morris <jmorris@...ei.org>,
	Christoph Hellwig <hch@...radead.org>,
	Al Viro <viro@...IV.linux.org.uk>,
	David Safford <safford@...son.ibm.com>,
	Serge Hallyn <serue@...ux.vnet.ibm.com>,
	Mimi Zohar <zohar@...ibm.com>
Subject: Re: [PATCH 2/4] integrity: Linux Integrity Module(LIM)

On Thu, 2008-11-20 at 11:43 -0500, Mimi Zohar wrote:
> 
> +int integrity_find_template(const char *template_name,
> +                           struct template_list_entry **template_entry)
> +{
> +       struct template_list_entry *entry;
> +
> +       list_for_each_entry_rcu(entry, &integrity_templates, template)
> {
> +               if (strncmp(entry->template_name, template_name,
> +                           strlen(entry->template_name)) == 0) {
> +                       *template_entry = entry;
> +                       return 0;
> +               }
> +       }
> +       return -EINVAL;
> +}
> +EXPORT_SYMBOL_GPL(integrity_find_template);

Is this an appropriate place for an ERR_PTR() to get used?

-- Dave

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