linux-kernel - Re: [Keyrings] [PATCH 2/5] X.509: Support X.509 lookup by Issuer+Serial form AuthorityKeyIdentifier

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Date:	Mon, 24 Nov 2014 12:33:03 -0500
From:	Mimi Zohar <zohar@...ux.vnet.ibm.com>
To:	David Howells <dhowells@...hat.com>
Cc:	mmarek@...e.cz, keyrings@...ux-nfs.org, d.kasatkin@...sung.com,
	rusty@...tcorp.com.au, linux-kernel@...r.kernel.org,
	linux-security-module@...r.kernel.org, vgoyal@...hat.com
Subject: Re: [Keyrings] [PATCH 2/5] X.509: Support X.509 lookup by
 Issuer+Serial form AuthorityKeyIdentifier

On Mon, 2014-11-24 at 16:58 +0000, David Howells wrote: 
> Mimi Zohar <zohar@...ux.vnet.ibm.com> wrote:
> 
> Mimi Zohar <zohar@...ux.vnet.ibm.com> wrote:
> 
> > +        if (id) {
> > +		lookup = id->data;
> > +		len = id->len;
> > +	}
> >  	if (!lookup) {
> 
> The last line here can then just be replaced by an else-clause.

I would assume so, but the original code looked like "id->data" could
have been null.

Mimi

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