Commit 5c365d18 authored Jul 13, 2016 by Wei Yang Committed by Joerg Roedel Jul 14, 2016

iommu/vt-d: Return error code in domain_context_mapping_one()



In 'commit <55d94043> ("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 <richard.weiyang@gmail.com>
Fixes: 55d94043 ('iommu/vt-d: Get rid of domain->iommu_lock')
Cc: stable@vger.kernel.org # v4.3+
Signed-off-by: Joerg Roedel <jroedel@suse.de>

parent 452014d2

drivers/iommu/intel-iommu.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2076,7 +2076,7 @@ static int domain_context_mapping_one(struct dmar_domain *domain,
		spin_unlock(&iommu->lock);
		spin_unlock_irqrestore(&device_domain_lock, flags);

		return 0;
		return ret;
		}

		struct domain_context_mapping_data {