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tun: windows: open file at startup time

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This commit is contained in:
Jason A. Donenfeld
2019-07-18 19:26:25 +02:00
parent 1e39c33ab1
commit 31ff9c02fe
1 changed files with 9 additions and 0 deletions
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9
tun/tun_windows.go
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@@ -142,6 +142,15 @@ func CreateTUNWithRequestedGUID(ifname string, requestedGUID *windows.GUID) (Dev
return nil, fmt.Errorf("Error creating event: %v", err)
}
_, err = tun.getTUN()
if err != nil {
windows.CloseHandle(tun.rings.send.tailMoved)
windows.CloseHandle(tun.rings.receive.tailMoved)
tun.closeTUN()
wt.DeleteInterface()
return nil, err
}
return tun, nil
}