From 781d5732923215086db8ed988e6e7fdb5824c5c6 Mon Sep 17 00:00:00 2001 From: Wei Yang Date: Wed, 13 Jul 2016 13:53:21 +0000 Subject: [PATCH] iommu/vt-d: Return error code in domain_context_mapping_one() commit 5c365d18a73d3979db37006eaacefc0008869c0f upstream. 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 Fixes: 55d940430ab9 ('iommu/vt-d: Get rid of domain->iommu_lock') Signed-off-by: Joerg Roedel Signed-off-by: Greg Kroah-Hartman --- 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 323dac9900ba3..d416242c4ab8c 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 { -- 2.47.2