Function closeBindLocked

device/device.go:425–436

closeBindLocked closes the device's net.bind. The caller must hold the net mutex.

(device *Device)

// closeBindLocked closes the device's net.bind.
// The caller must hold the net mutex.
func closeBindLocked(device *Device) error {
	var err error
	netc := &device.net
	if netc.netlinkCancel != nil {
		netc.netlinkCancel.Cancel()
	}
	if netc.bind != nil {
		err = netc.bind.Close()
	}
	netc.stopping.Wait()
	return err
}

func (device *Device) Bind() conn.Bind {
	device.net.Lock()