net2272_rdk1_probe() skips "i == 1" (BAR1) during allocation of
resources. The patch does this on error hanling paths as well.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Evgeny Novikov <[email protected]>
---
drivers/usb/gadget/udc/net2272.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/usb/gadget/udc/net2272.c b/drivers/usb/gadget/udc/net2272.c
index 928057b206f1..639631d44b00 100644
--- a/drivers/usb/gadget/udc/net2272.c
+++ b/drivers/usb/gadget/udc/net2272.c
@@ -2370,6 +2370,8 @@ net2272_rdk1_probe(struct pci_dev *pdev, struct net2272 *dev)
err:
while (--i >= 0) {
+ if (i == 1)
+ continue; /* BAR1 unused */
iounmap(mem_mapped_addr[i]);
release_mem_region(pci_resource_start(pdev, i),
pci_resource_len(pdev, i));
--
2.16.4