}
		if len(devPath) == 0 {
			allErrs = append(allErrs, field.Required(idxPath.Child("devicePath"), ""))
		}
		if devicepath.Has(devPath) {
			allErrs = append(allErrs, field.Invalid(idxPath.Child("devicePath"), devPath, "must be unique"))
		}
		if len(devPath) > 0 && len(validatePathNoBacksteps(devPath, fldPath.Child("devicePath"))) > 0 {