Commit 42c3d418 authored Feb 21, 2020 by Dexuan Cui Committed by Lorenzo Pieralisi Feb 24, 2020

PCI: hv: Add missing kfree(hbus) in hv_pci_probe()'s error handling path

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: 877b911a ("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>

parent e658a4fe

drivers/pci/controller/pci-hyperv.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -3058,7 +3058,7 @@ destroy_wq:
		free_dom:
		hv_put_dom_num(hbus->sysdata.domain);
		free_bus:
		free_page((unsigned long)hbus);
		kfree(hbus);
		return ret;
		}