Enhance function get_domain_for_dev() to release allocated resources
if failed to create domain for PCIe endpoint, otherwise the allocated
resources will get lost.
Signed-off-by: Jiang Liu <jiang....@linux.intel.com>
---
drivers/iommu/intel-iommu.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index da65884..2bbb877 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -2078,6 +2078,8 @@ found_domain:
if (dmar_insert_dev_info(segment, pdev->bus->number, pdev->devfn,
pdev, &domain) == 0)
return domain;
+ else if (!bridge)
+ domain_exit(domain);
error:
/* recheck it here, maybe others set it */
return find_domain(pdev);
--
1.7.10.4
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