commit e644a013fe67f2bccd54378b88556d07fa2714d6
author Radmila Kompová <xkompo00@stud.fit.vutbr.cz> Thu May 02 17:24:25 2013 +0200
committer Joerg Roedel <joro@8bytes.org> Wed Aug 14 22:15:46 2013 +0200
tree ffb0f31cee8b136e15a5f282bdeccc10d0981dd5
parent 82fcfc674ebe2a0d83a6dd1b6ffa5589a94e4d4c

iommu/amd: Fix resource leak in iommu_init_device()

Detected by cppcheck.

Signed-off-by: Kamil Dudka <kdudka@redhat.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>

drivers/iommu/amd_iommu.c

diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 6dc6594..72531f0 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -456,8 +456,10 @@
 	}
 
 	ret = init_iommu_group(dev);
-	if (ret)
+	if (ret) {
+		free_dev_data(dev_data);
 		return ret;
+	}
 
 	if (pci_iommuv2_capable(pdev)) {
 		struct amd_iommu *iommu;