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authorBaoquan He <bhe@redhat.com>2016-09-15 16:50:52 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-11-18 10:48:36 +0100
commitf029e7b34f25cb1cc6ff46d48dfa2a458611b7a9 (patch)
tree317cf8cb1e40202deafd2588ac879f1fa3395c42 /drivers/iommu
parentf5bb84163704abf1ecc0d718a48ecb79caeda491 (diff)
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 <bhe@redhat.com> Fixes: ec487d1a110a ('x86, AMD IOMMU: add domain allocation and deallocation functions') Signed-off-by: Joerg Roedel <jroedel@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/iommu')
-rw-r--r--drivers/iommu/amd_iommu.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 0397985a2601..5975d76ce755 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -1833,6 +1833,9 @@ static void dma_ops_domain_free(struct dma_ops_domain *dom)
kfree(dom->aperture[i]);
}
+ if (dom->domain.id)
+ domain_id_free(dom->domain.id);
+
kfree(dom);
}