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tun: darwin: write routeSocket variable in helper

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Otherwise the race detector "complains".
This commit is contained in:
Jason A. Donenfeld 2019-04-19 07:53:19 +09:00
parent d9078fe772
commit d024393335
1 changed files with 4 additions and 2 deletions
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6
tun/tun_darwin.go
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@ -47,7 +47,10 @@ func (tun *NativeTun) routineRouteListener(tunIfindex int) {
statusMTU int
)
defer close(tun.events)
defer func() {
close(tun.events)
tun.routeSocket = -1
}()
data := make([]byte, os.Getpagesize())
for {
@ -292,7 +295,6 @@ func (tun *NativeTun) Close() error {
if tun.routeSocket != -1 {
unix.Shutdown(tun.routeSocket, unix.SHUT_RDWR)
err2 = unix.Close(tun.routeSocket)
tun.routeSocket = -1
} else if tun.events != nil {
close(tun.events)
}