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This commit is contained in:
Jason A. Donenfeld 2018-05-14 12:27:29 +02:00
parent 8b30278ce6
commit 355e9bd619
7 changed files with 52 additions and 65 deletions
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13
tun_darwin.go
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@ -125,12 +125,6 @@ func CreateTUNFromFile(file *os.File) (TUNDevice, error) {
return nil, err
}
// set default MTU
err = tun.setMTU(DefaultMTU)
if err != nil {
return nil, err
}
tun.rwcancel, err = rwcancel.NewRWCancel(int(file.Fd()))
if err != nil {
return nil, err
@ -174,6 +168,13 @@ func CreateTUNFromFile(file *os.File) (TUNDevice, error) {
}
}(tun)
// set default MTU
err = tun.setMTU(DefaultMTU)
if err != nil {
tun.Close()
return nil, err
}
return tun, nil
}