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tstest/natlab: unregister conn4 if registration of conn6 fails. 

Signed-off-by: David Anderson <danderson@tailscale.com>
reviewable/pr519/r2
David Anderson 2020-07-03 02:27:31 +00:00
parent d7bc4ec029
commit d94593e884
1 changed files with 1 additions and 0 deletions
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1
tstest/natlab/natlab.go
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@ -456,6 +456,7 @@ func (m *Machine) ListenPacket(network, address string) (net.PacketConn, error)
return nil, err return nil, err
} }
if err := m.registerConn6(c); err != nil { if err := m.registerConn6(c); err != nil {
m.unregisterConn4(c)
return nil, err return nil, err
} }
case 4: case 4: