4.17-stable review patch. If anyone has any objections, please let me know.
------------------
From: Zheng Xiaowei zhengxiaowei@ruijie.com.cn
commit d89b7664f76047e7beca8f07e86f2ccfad085a28 upstream.
If td_list is not empty the cfg_cmd will not be freed, call xhci_free_command to free it.
Signed-off-by: Zheng Xiaowei zhengxiaowei@ruijie.com.cn Cc: stable@vger.kernel.org Signed-off-by: Mathias Nyman mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/usb/host/xhci.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -2981,6 +2981,7 @@ static void xhci_endpoint_reset(struct u 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);