From b6ef0b1422089b442d848509d9d33e693b12e830 Mon Sep 17 00:00:00 2001 From: Baoquan He Date: Thu, 15 Sep 2016 16:50:52 +0800 Subject: iommu/amd: Free domain id when free a domain of struct dma_ops_domain commit c3db901c54466a9c135d1e6e95fec452e8a42666 upstream. The current code missed freeing domain id when free a domain of struct dma_ops_domain. Signed-off-by: Baoquan He Fixes: ec487d1a110a ('x86, AMD IOMMU: add domain allocation and deallocation functions') Signed-off-by: Joerg Roedel Signed-off-by: Greg Kroah-Hartman --- drivers/iommu/amd_iommu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 96de97a46079..822fc4afad3c 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -1654,6 +1654,9 @@ static void dma_ops_domain_free(struct dma_ops_domain *dom) free_pagetable(&dom->domain); + if (dom->domain.id) + domain_id_free(dom->domain.id); + kfree(dom); } -- cgit v1.2.3