From mboxrd@z Thu Jan 1 00:00:00 1970 From: Xiaotian Feng Subject: [PATCH] kvm: destroy workqueue on kvm_create_pit() failures Date: Fri, 13 Aug 2010 16:23:06 +0800 Message-ID: <1281687786-3200-1-git-send-email-dfeng@redhat.com> Cc: linux-kernel@vger.kernel.org, Xiaotian Feng , Avi Kivity , Marcelo Tosatti , Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , Gleb Natapov , "Michael S. Tsirkin" , Gregory Haskins To: kvm@vger.kernel.org, x86@kernel.org Return-path: Received: from mx1.redhat.com ([209.132.183.28]:19629 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761356Ab0HMIXV (ORCPT ); Fri, 13 Aug 2010 04:23:21 -0400 Sender: kvm-owner@vger.kernel.org List-ID: kernel needs to destroy workqueue if kvm_create_pit() fails, otherwise after pit is freed, the workqueue is leaked. Signed-off-by: Xiaotian Feng Cc: Avi Kivity Cc: Marcelo Tosatti Cc: Thomas Gleixner Cc: Ingo Molnar Cc: "H. Peter Anvin" Cc: Gleb Natapov Cc: "Michael S. Tsirkin" Cc: Gregory Haskins --- arch/x86/kvm/i8254.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c index 0fd6378..f539c3c 100644 --- a/arch/x86/kvm/i8254.c +++ b/arch/x86/kvm/i8254.c @@ -742,7 +742,7 @@ fail: kvm_unregister_irq_mask_notifier(kvm, 0, &pit->mask_notifier); kvm_unregister_irq_ack_notifier(kvm, &pit_state->irq_ack_notifier); kvm_free_irq_source_id(kvm, pit->irq_source_id); - + destroy_workqueue(pit->wq); kfree(pit); return NULL; } -- 1.7.2.1