From 499f3aa4323775d5320bdf7ccc26576c54a54169 Mon Sep 17 00:00:00 2001 From: Sudip Mukherjee Date: Fri, 18 Sep 2015 16:27:07 +0530 Subject: [PATCH] iommu/vt-d: Fix memory leak in dmar_insert_one_dev_info() We are returning NULL if we are not able to attach the iommu to the domain but while returning we missed freeing info. Signed-off-by: Sudip Mukherjee Signed-off-by: Joerg Roedel --- drivers/iommu/intel-iommu.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index 2d7349a3ee14..da99310c1b25 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -2301,6 +2301,7 @@ static struct dmar_domain *dmar_insert_one_dev_info(struct intel_iommu *iommu, if (ret) { spin_unlock_irqrestore(&device_domain_lock, flags); + free_devinfo_mem(info); return NULL; } -- 2.20.1