This patch try to dequeue the cdev->req to guarantee the request is not queued before free it. Signed-off-by: Li Jun <b47624@xxxxxxxxxxxxx> --- drivers/usb/gadget/composite.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index f801519..6935a82 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -1956,6 +1956,7 @@ void composite_dev_cleanup(struct usb_composite_dev *cdev) } if (cdev->req) { kfree(cdev->req->buf); + usb_ep_dequeue(cdev->gadget->ep0, cdev->req); usb_ep_free_request(cdev->gadget->ep0, cdev->req); } cdev->next_string_id = 0; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html