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Commit 62fd0e0a authored by Young Xiao's avatar Young Xiao Committed by Felipe Balbi
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usb: gadget: fusb300_udc: Fix memory leak of fusb300->ep[i] 



There is no deallocation of fusb300->ep[i] elements, allocated at
fusb300_probe.

The patch adds deallocation of fusb300->ep array elements.

Signed-off-by: default avatarYoung Xiao <92siuyang@gmail.com>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent b5bbe223

drivers/usb/gadget/udc/fusb300_udc.c

+5 −0
Original line number Diff line number Diff line
@@ -1342,12 +1342,15 @@ static const struct usb_gadget_ops fusb300_gadget_ops = { 
static int fusb300_remove(struct platform_device *pdev)

{

	struct fusb300 *fusb300 = platform_get_drvdata(pdev);

	int i;



	usb_del_gadget_udc(&fusb300->gadget);

	iounmap(fusb300->reg);

	free_irq(platform_get_irq(pdev, 0), fusb300);



	fusb300_free_request(&fusb300->ep[0]->ep, fusb300->ep0_req);

	for (i = 0; i < FUSB300_MAX_NUM_EP; i++)

		kfree(fusb300->ep[i]);

	kfree(fusb300);



	return 0;
@@ -1491,6 +1494,8 @@ static int fusb300_probe(struct platform_device *pdev) 
		if (fusb300->ep0_req)

			fusb300_free_request(&fusb300->ep[0]->ep,

				fusb300->ep0_req);

		for (i = 0; i < FUSB300_MAX_NUM_EP; i++)

			kfree(fusb300->ep[i]);

		kfree(fusb300);

	}

	if (reg)