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Commit d89b7664 authored by Zheng Xiaowei's avatar Zheng Xiaowei Committed by Greg Kroah-Hartman
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usb: xhci: Fix memory leak in xhci_endpoint_reset() 



If td_list is not empty the cfg_cmd will not be freed,
call xhci_free_command to free it.

Signed-off-by: default avatarZheng Xiaowei <zhengxiaowei@ruijie.com.cn>
Cc: <stable@vger.kernel.org>
Signed-off-by: default avatarMathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent c413767e

drivers/usb/host/xhci.c

+1 −0
Original line number Diff line number Diff line
@@ -3051,6 +3051,7 @@ static void xhci_endpoint_reset(struct usb_hcd *hcd, 
	if (!list_empty(&ep->ring->td_list)) {

		dev_err(&udev->dev, "EP not empty, refuse reset\n");

		spin_unlock_irqrestore(&xhci->lock, flags);

		xhci_free_command(xhci, cfg_cmd);

		goto cleanup;

	}

	xhci_queue_stop_endpoint(xhci, stop_cmd, udev->slot_id, ep_index, 0);