Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753131AbaDNA6m (ORCPT ); Sun, 13 Apr 2014 20:58:42 -0400 Received: from mail-pd0-f176.google.com ([209.85.192.176]:60318 "EHLO mail-pd0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752672AbaDNA6j (ORCPT ); Sun, 13 Apr 2014 20:58:39 -0400 From: Daeseok Youn To: tj@kernel.org Cc: linux-kernel@vger.kernel.org Subject: [PATCH] workqueue: fix double unlock bug Date: Mon, 14 Apr 2014 09:58:35 +0900 Message-ID: <5462835.Vnc4dWZRns@daeseok-laptop.cloud.net> User-Agent: KMail/4.8.5 (Linux/3.2.0-58-generic; KDE/4.8.5; x86_64; ; ) 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 mutex_unlock() and put_pwq_unlocked() do not need to be called when alloc_unbound_pwq() is failed. Signed-off-by: Daeseok Youn --- kernel/workqueue.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 0ee63af..e6e9f6a 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -4100,7 +4100,7 @@ static void wq_update_unbound_numa(struct workqueue_struct *wq, int cpu, if (!pwq) { pr_warning("workqueue: allocation failed while updating NUMA affinity of \"%s\"\n", wq->name); - goto out_unlock; + return; } /* -- 1.7.4.4 -- 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/