Memory allocated for goku_udc device is not deallocated at error
paths in goku_probe(), because gadget_release() destructor
is not registered yet.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <khoroshi...@ispras.ru>
---
drivers/usb/gadget/udc/goku_udc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/usb/gadget/udc/goku_udc.c
b/drivers/usb/gadget/udc/goku_udc.c
index d2205d9e0c8b..8b290c128d97 100644
--- a/drivers/usb/gadget/udc/goku_udc.c
+++ b/drivers/usb/gadget/udc/goku_udc.c
@@ -1839,6 +1839,8 @@ static int goku_probe(struct pci_dev *pdev, const struct
pci_device_id *id)
err:
if (dev)
goku_remove (pdev);
+ /* gadget_release is not registered yet, kfree explicitly */
+ kfree(dev);
return retval;
}
--
2.7.4
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