iommu/amd: Free domain id when free a domain of struct dma_ops_domain
The current code missed freeing domain id when free a domain of
struct dma_ops_domain.
Signed-off-by: Baoquan He <bhe@redhat.com>
Fixes: ec487d1a110a ('x86, AMD IOMMU: add domain allocation and deallocation functions')
Signed-off-by: Joerg Roedel <jroedel@suse.de>
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 897940c..b5b117b 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -1723,6 +1723,9 @@
free_pagetable(&dom->domain);
+ if (dom->domain.id)
+ domain_id_free(dom->domain.id);
+
kfree(dom);
}