linux-kernel - Re: crypto: user - Allow get request with empty driver name

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Message-ID: <20141120134029.GA31411@gondor.apana.org.au>
Date:	Thu, 20 Nov 2014 21:40:29 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Stephan Mueller <smueller@...onox.de>
Cc:	Steffen Klassert <steffen.klassert@...unet.com>,
	Daniel Borkmann <dborkman@...hat.com>,
	quentin.gouchet@...il.com, LKML <linux-kernel@...r.kernel.org>,
	linux-crypto@...r.kernel.org, ABI/API <linux-api@...r.kernel.org>
Subject: Re: crypto: user - Allow get request with empty driver name

On Thu, Nov 20, 2014 at 02:10:00PM +0100, Stephan Mueller wrote:
>
> What about the following
> 
> if (p->cru_driver_name[0]
> 	alg = crypto_alg_match(p, 1);
> else
> 	alg = crypto_alg_match(p, 0);

If cru_driver_name is not empty then exact will never be used, no?

Cheers,
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
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