You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: safe_sysctls.go
    path of file: ./repos/kubeedge/vendor/k8s.io/kubernetes/pkg/kubelet/sysctl
    
    the code of the file until where you have to start completion: /*
Copyright 2016 The Kubernetes Authors.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distri
    
func SafeSysctlAllowlist() []string {
	if goruntime.GOOS == "linux" {
		// make sure we're on a new enough kernel that the ip_local_reserved_ports sysctl is namespaced
		kernelVersion, err := getKernelVersion()
		if err != nil {
			klog.ErrorS(err, "Failed to get kernel version, dropping net.ipv4.ip_local_reserved_ports from safe sysctl list")
			return safeSysctls
		}
		if kernelVersion.LessThan(version.MustParseGeneric(ipLocalReservedPortsMinNamespacedKernelVersion)) {
			klog.ErrorS(nil, "Kernel version is too old, dropping net.ipv4.ip_local_reserved_ports from safe sysctl list", "kernelVersion", kernelVersion)
			return safeSysctls
		}
	}
	return safeSysctlsIncludeReservedPorts
}