Release memory allocated for drhd iommu in error path.
Signed-off-by: Zhenzhong Duan <[email protected]>
---
xen/drivers/passthrough/vtd/dmar.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/xen/drivers/passthrough/vtd/dmar.c
b/xen/drivers/passthrough/vtd/dmar.c
index 46decd4..8c5fa80 100644
--- a/xen/drivers/passthrough/vtd/dmar.c
+++ b/xen/drivers/passthrough/vtd/dmar.c
@@ -100,6 +100,7 @@ static void __init disable_all_dmar_units(void)
{
list_del(&drhd->list);
scope_devices_free(&drhd->scope);
+ iommu_free(drhd->iommu);
xfree(drhd);
}
list_for_each_entry_safe ( rmrr, _rmrr, &acpi_rmrr_units, list )
--
1.7.3
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