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Commit 9bb073a0 authored by Grigor Tovmasyan's avatar Grigor Tovmasyan Committed by Felipe Balbi
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usb: gadget: dwc2: fix memory leak in gadget_init() 



Freed allocated request for ep0 to prevent memory leak in case when
dwc2_driver_probe() failed.

Cc: Stefan Wahren <stefan.wahren@i2se.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Tested-by: default avatarStefan Wahren <stefan.wahren@i2se.com>
Tested-by: default avatarMarek Szyprowski <m.szyprowski@samsung.com>
Acked-by: default avatarMinas Harutyunyan <hminas@synopsys.com>
Signed-off-by: default avatarGrigor Tovmasyan <tovmasya@synopsys.com>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent 980900d6

drivers/usb/dwc2/gadget.c

+5 −2
Original line number Diff line number Diff line
@@ -4735,9 +4735,11 @@ int dwc2_gadget_init(struct dwc2_hsotg *hsotg) 
	}



	ret = usb_add_gadget_udc(dev, &hsotg->gadget);

	if (ret)

	if (ret) {

		dwc2_hsotg_ep_free_request(&hsotg->eps_out[0]->ep,

					   hsotg->ctrl_req);

		return ret;



	}

	dwc2_hsotg_dump(hsotg);



	return 0;
@@ -4751,6 +4753,7 @@ int dwc2_gadget_init(struct dwc2_hsotg *hsotg) 
int dwc2_hsotg_remove(struct dwc2_hsotg *hsotg)

{

	usb_del_gadget_udc(&hsotg->gadget);

	dwc2_hsotg_ep_free_request(&hsotg->eps_out[0]->ep, hsotg->ctrl_req);



	return 0;

}