label/label_selinux.go
func InitLabels(options []string) (string, string, error) {
	if !selinux.SelinuxEnabled() {
		return "", "", nil
	}
	processLabel, mountLabel := selinux.GetLxcContexts()
	if processLabel != "" {
		pcon := selinux.NewContext(processLabel)
		mcon := selinux.NewContext(mountLabel)
		for _, opt := range options {
			if opt == "disable" {
				return "", "", nil
			}
			if i := strings.Index(opt, ":"); i == -1 {
				return "", "", fmt.Errorf("Bad SELinux Option")
			}
			con := strings.SplitN(opt, ":", 2)
			pcon[con[0]] = con[1]
			if con[0] == "level" || con[0] == "user" {
				mcon[con[0]] = con[1]
			}
		}
		processLabel = pcon.Get()
		mountLabel = mcon.Get()
	}
	return processLabel, mountLabel, nil
}
func InitLabels(options []string) (string, string, error) {
	if !selinux.SelinuxEnabled() {
		return "", "", nil
	}
	processLabel, mountLabel := selinux.GetLxcContexts()
	if processLabel != "" {
		pcon := selinux.NewContext(processLabel)
		mcon := selinux.NewContext(mountLabel)
		for _, opt := range options {
			if opt == "disable" {
				return "", "", nil
			}
			if i := strings.Index(opt, ":"); i == -1 {
				return "", "", fmt.Errorf("Bad SELinux Option")
			}
			con := strings.SplitN(opt, ":", 2)
			pcon[con[0]] = con[1]
			if con[0] == "level" || con[0] == "user" {
				mcon[con[0]] = con[1]
			}
		}
		processLabel = pcon.Get()
		mountLabel = mcon.Get()
	}
	return processLabel, mountLabel, nil
}
// InitLabels returns the process label and file labels to be used within
// the container.  A list of options can be passed into this function to alter
// the labels.  The labels returned will include a random MCS String, that is
// guaranteed to be unique.