linux-kernel - Re: [PATCH 2/6] integrity: IMA as an integrity service provider

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Message-ID: <alpine.LRH.1.10.0901302003370.31987@tundra.namei.org>
Date:	Fri, 30 Jan 2009 20:04:54 +1100 (EST)
From:	James Morris <jmorris@...ei.org>
To:	Mimi Zohar <zohar@...ux.vnet.ibm.com>
cc:	linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Christoph Hellwig <hch@...radead.org>,
	Dave Hansen <dave@...ux.vnet.ibm.com>,
	"<David Safford" <safford@...son.ibm.com>,
	Serge Hallyn <serue@...ibm.com>, Mimi Zohar <zohar@...ibm.com>
Subject: Re: [PATCH 2/6] integrity: IMA as an integrity service provider

On Thu, 29 Jan 2009, Mimi Zohar wrote:

> +static struct ima_queue_entry *ima_lookup_digest_entry(u8 *digest_value)
> +{
> +	struct ima_queue_entry *qe, *ret = NULL;
> +	unsigned int key;
> +	struct hlist_node *pos;
> +
> +	key = ima_hash_key(digest_value);
> +	rcu_read_lock();
> +	hlist_for_each_entry_rcu(qe, pos, &ima_htable.queue[key], hnext) {
> +		if (memcmp(qe->entry->digest, digest_value, 20) == 0) {

Minor issue: '20' should be IMA_DIGEST_SIZE, right?


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