linux-kernel - Re: [PATCH 3/4] module: search the key only by keyid

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Message-ID: <29146.1412340378@warthog.procyon.org.uk>
Date:	Fri, 03 Oct 2014 13:46:18 +0100
From:	David Howells <dhowells@...hat.com>
To:	Dmitry Kasatkin <d.kasatkin@...sung.com>
Cc:	dhowells@...hat.com, zohar@...ux.vnet.ibm.com,
	linux-ima-devel@...ts.sourceforge.net,
	linux-security-module@...r.kernel.org, jmorris@...ei.org,
	rusty@...tcorp.com.au, keyrings@...ux-nfs.org,
	linux-kernel@...r.kernel.org, dmitry.kasatkin@...il.com
Subject: Re: [PATCH 3/4] module: search the key only by keyid

Dmitry Kasatkin <d.kasatkin@...sung.com> wrote:

> Latest KEYS code change the way keys identified and module
> signing keys are not searchable anymore with original id.
> 
> This patch fixes this problem without change module signature
> data.

This isn't sufficient.  The key search must also include the signer.

David
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