remove_vm() deletes vmx.parent, so containment must check the clone dir, not just the vmx: a crafted vmx_id of build_vms/x.vmx passed the old check and would rmtree the entire clone base. Now the parent must be strictly inside build_vms.
remove_vm() deletes vmx.parent, so containment must check the clone dir, not just the vmx: a crafted vmx_id of build_vms/x.vmx passed the old check and would rmtree the entire clone base. Now the parent must be strictly inside build_vms.