From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758190AbaGAPRN (ORCPT ); Tue, 1 Jul 2014 11:17:13 -0400 Received: from mail.eperm.de ([89.247.134.16]:46437 "EHLO mail.eperm.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758180AbaGAPRM (ORCPT ); Tue, 1 Jul 2014 11:17:12 -0400 X-AuthUser: sm@eperm.de From: Stephan Mueller To: herbert@gondor.apana.org.au Cc: Rafael Aquini , aris@redhat.com, Fengguang Wu , Jet Chen , Su Tao , Yuanhan Liu , LKP , linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/4] DRBG: Select correct DRBG core for stdrng Date: Tue, 01 Jul 2014 17:07:28 +0200 Message-ID: <2048210.Q12HSlDxg7@myon.chronox.de> User-Agent: KMail/4.12.5 (Linux/3.14.9-200.fc20.x86_64; KDE/4.12.5; x86_64; ; ) In-Reply-To: <36957559.tbJt1gJF6I@myon.chronox.de> References: <36957559.tbJt1gJF6I@myon.chronox.de> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When the DRBG is initialized, the core is looked up using the DRBG name. The name that can be used for the lookup is registered in cra_driver_name. The cra_name value contains stdrng. Thus, the lookup code must use crypto_tfm_alg_driver_name to obtain the precise DRBG name and select the correct DRBG. Signed-off-by: Stephan Mueller --- crypto/drbg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/crypto/drbg.c b/crypto/drbg.c index 53ff20d..14495df 100644 --- a/crypto/drbg.c +++ b/crypto/drbg.c @@ -1764,7 +1764,7 @@ static int drbg_kcapi_init(struct crypto_tfm *tfm) bool pr = false; int coreref = 0; - drbg_convert_tfm_core(crypto_tfm_alg_name(tfm), &coreref, &pr); + drbg_convert_tfm_core(crypto_tfm_alg_driver_name(tfm), &coreref, &pr); /* * when personalization string is needed, the caller must call reset * and provide the personalization string as seed information -- 1.9.3