iommu/vt-d: Fix memory leak in dmar_insert_one_dev_info()
authorSudip Mukherjee <sudipm.mukherjee@gmail.com>
Fri, 18 Sep 2015 10:57:07 +0000 (16:27 +0530)
committerJoerg Roedel <jroedel@suse.de>
Tue, 29 Sep 2015 13:45:50 +0000 (15:45 +0200)
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 <sudip@vectorindia.org>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/intel-iommu.c

index 2d7349a..da99310 100644 (file)
@@ -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;
        }