From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753032AbcGMNyG (ORCPT ); Wed, 13 Jul 2016 09:54:06 -0400 Received: from mail-pf0-f194.google.com ([209.85.192.194]:34409 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751476AbcGMNxv (ORCPT ); Wed, 13 Jul 2016 09:53:51 -0400 From: Wei Yang To: jroedel@suse.de, dwmw2@infradead.org Cc: joro@8bytes.org, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, Wei Yang Subject: [PATCH] iommu/vt-d: return error code in domain_context_mapping_one() Date: Wed, 13 Jul 2016 13:53:21 +0000 Message-Id: <1468418001-19089-1-git-send-email-richard.weiyang@gmail.com> X-Mailer: git-send-email 2.5.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In 'commit <55d940430ab9> ("iommu/vt-d: Get rid of domain->iommu_lock")', the error handling path is changed a little, which makes the function always return 0. This path fixes this. Signed-off-by: Wei Yang --- drivers/iommu/intel-iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index 323dac9..d416242 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -2076,7 +2076,7 @@ out_unlock: spin_unlock(&iommu->lock); spin_unlock_irqrestore(&device_domain_lock, flags); - return 0; + return ret; } struct domain_context_mapping_data { -- 1.7.9.5