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usb: gadget: goku_udc: fix memory leak in goku_probe()

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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 <khoroshilov@ispras.ru>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Alexey Khoroshilov
2016-08-26 03:06:02 +03:00
committed by Felipe Balbi
parent 01da51981d
commit 2a334cfaf3
1 changed files with 2 additions and 0 deletions
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2
drivers/usb/gadget/udc/goku_udc.c
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@@ -1838,6 +1838,8 @@ 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;
}