Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S937654AbdCJNwG (ORCPT ); Fri, 10 Mar 2017 08:52:06 -0500 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:43403 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933168AbdCJLwM (ORCPT ); Fri, 10 Mar 2017 06:52:12 -0500 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit MIME-Version: 1.0 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org CC: akpm@linux-foundation.org, "Herbert Xu" , "Salvatore Benedetto" Date: Fri, 10 Mar 2017 11:46:23 +0000 Message-ID: X-Mailer: LinuxStableQueue (scripts by bwh) Subject: [PATCH 3.16 250/370] crypto: api - Clear CRYPTO_ALG_DEAD bit before registering an alg In-Reply-To: X-SA-Exim-Connect-IP: 82.70.136.246 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 844 Lines: 29 3.16.42-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Salvatore Benedetto commit d6040764adcb5cb6de1489422411d701c158bb69 upstream. Make sure CRYPTO_ALG_DEAD bit is cleared before proceeding with the algorithm registration. This fixes qat-dh registration when driver is restarted Signed-off-by: Salvatore Benedetto Signed-off-by: Herbert Xu Signed-off-by: Ben Hutchings --- crypto/algapi.c | 1 + 1 file changed, 1 insertion(+) --- a/crypto/algapi.c +++ b/crypto/algapi.c @@ -337,6 +337,7 @@ int crypto_register_alg(struct crypto_al struct crypto_larval *larval; int err; + alg->cra_flags &= ~CRYPTO_ALG_DEAD; err = crypto_check_alg(alg); if (err) return err;