From: Dexuan Cui decui@microsoft.com
[ Upstream commit 42c3d41832ef4fcf60aaa6f748de01ad99572adf ]
Now that we use kzalloc() to allocate the hbus buffer, we must call kfree() in the error path as well to prevent memory leakage.
Fixes: 877b911a5ba0 ("PCI: hv: Avoid a kmemleak false positive caused by the hbus buffer") Signed-off-by: Dexuan Cui decui@microsoft.com Signed-off-by: Lorenzo Pieralisi lorenzo.pieralisi@arm.com Reviewed-by: Michael Kelley mikelley@microsoft.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/pci/controller/pci-hyperv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c index 9977abff92fc5..6b3cee4324047 100644 --- a/drivers/pci/controller/pci-hyperv.c +++ b/drivers/pci/controller/pci-hyperv.c @@ -3058,7 +3058,7 @@ static int hv_pci_probe(struct hv_device *hdev, free_dom: hv_put_dom_num(hbus->sysdata.domain); free_bus: - free_page((unsigned long)hbus); + kfree(hbus); return ret; }