Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754593AbaFEFC6 (ORCPT ); Thu, 5 Jun 2014 01:02:58 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:43849 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752301AbaFEEUa (ORCPT ); Thu, 5 Jun 2014 00:20:30 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Tim Chen , Herbert Xu Subject: [PATCH 3.4 062/214] crypto: crypto_wq - Fix late crypto work queue initialization Date: Wed, 4 Jun 2014 21:17:05 -0700 Message-Id: <20140605041647.826241796@linuxfoundation.org> X-Mailer: git-send-email 2.0.0 In-Reply-To: <20140605041639.638675216@linuxfoundation.org> References: <20140605041639.638675216@linuxfoundation.org> User-Agent: quilt/0.60-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Tim Chen commit 130fa5bc81b44b6cc1fbdea3abf6db0da22964e0 upstream. The crypto algorithm modules utilizing the crypto daemon could be used early when the system start up. Using module_init does not guarantee that the daemon's work queue is initialized when the cypto alorithm depending on crypto_wq starts. It is necessary to initialize the crypto work queue earlier at the subsystem init time to make sure that it is initialized when used. Signed-off-by: Tim Chen Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman --- crypto/crypto_wq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/crypto/crypto_wq.c +++ b/crypto/crypto_wq.c @@ -33,7 +33,7 @@ static void __exit crypto_wq_exit(void) destroy_workqueue(kcrypto_wq); } -module_init(crypto_wq_init); +subsys_initcall(crypto_wq_init); module_exit(crypto_wq_exit); MODULE_LICENSE("GPL"); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/