tun: darwin: write routeSocket variable in helper
Otherwise the race detector "complains".
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@ -47,7 +47,10 @@ func (tun *NativeTun) routineRouteListener(tunIfindex int) {
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statusMTU int
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)
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defer close(tun.events)
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defer func() {
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close(tun.events)
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tun.routeSocket = -1
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}()
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data := make([]byte, os.Getpagesize())
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for {
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@ -292,7 +295,6 @@ func (tun *NativeTun) Close() error {
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if tun.routeSocket != -1 {
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unix.Shutdown(tun.routeSocket, unix.SHUT_RDWR)
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err2 = unix.Close(tun.routeSocket)
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tun.routeSocket = -1
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} else if tun.events != nil {
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close(tun.events)
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}
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