Commit e55f3c37 authored by Dan Carpenter's avatar Dan Carpenter Committed by Felipe Balbi

usb: gadget: udc: Potential Oops in error handling code

If this is in "transceiver" mode the the ->qwork isn't required and is
a NULL pointer.  This can lead to a NULL dereference when we call
destroy_workqueue(udc->qwork).

Fixes: 3517c31a ("usb: gadget: mv_udc: use devm_xxx for probe")
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarFelipe Balbi <balbi@kernel.org>
parent d410912e
......@@ -2313,6 +2313,7 @@ static int mv_udc_probe(struct platform_device *pdev)
return 0;
err_create_workqueue:
if (udc->qwork)
destroy_workqueue(udc->qwork);
err_destroy_dma:
dma_pool_destroy(udc->dtd_pool);
......
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