net: disable networking if no networks interfaces

quadrifoglio · Oct 23, 2016 · d30ded5 · d30ded5
1 parent dcdc535
commit d30ded5
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/machine.go b/machine.go
@@ -76,6 +76,11 @@ func (m *Machine) Start(arch string, kvm bool) (*os.Process, error) {
 		args = append(args, fmt.Sprintf("file=%s,format=%s", drive.Path, drive.Format))
 	}
 
+	if len(m.ifaces) == 0 {
+		args = append(args, "-net")
+		args = append(args, "none")
+	}
+
 	for _, iface := range m.ifaces {
 		s := fmt.Sprintf("%s,id=%s", iface.Type, iface.ID)
 		if len(iface.IfName) > 0 {