A memory block was allocated in intel_svm_bind_mm() but never freed in a failure path. This patch fixes this by free it to avoid memory leakage.
Cc: Ashok Raj <[email protected]> Cc: Jacob Pan <[email protected]> Cc: <[email protected]> # v4.4+ Signed-off-by: Lu Baolu <[email protected]> --- drivers/iommu/intel-svm.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/iommu/intel-svm.c b/drivers/iommu/intel-svm.c index 35a408d..3d4b924 100644 --- a/drivers/iommu/intel-svm.c +++ b/drivers/iommu/intel-svm.c @@ -396,6 +396,7 @@ int intel_svm_bind_mm(struct device *dev, int *pasid, int flags, struct svm_dev_ pasid_max - 1, GFP_KERNEL); if (ret < 0) { kfree(svm); + kfree(sdev); goto out; } svm->pasid = ret; -- 2.7.4
