cgroups/fs2/CreateCgroupPath: nit
This slightly improves code readability.
@@ -25,9 +25,10 @@ func CreateCgroupPath(path string) (Err error) {
ctrs := bytes.Fields(content)
res := append([]byte("+"), bytes.Join(ctrs, []byte(" +"))...)
- current := "/sys/fs"
elements := strings.Split(path, "/")
- for i, e := range elements[3:] {
+ elements = elements[3:]
+ current := "/sys/fs"
+ for i, e := range elements {
current = filepath.Join(current, e)
if i > 0 {
if err := os.Mkdir(current, 0755); err != nil {
@@ -44,7 +45,7 @@ func CreateCgroupPath(path string) (Err error) {
}()
}
}
- if i < len(elements[3:])-1 {
+ if i < len(elements)-1 {
if err := ioutil.WriteFile(filepath.Join(current, "cgroup.subtree_control"), res, 0755); err != nil {
return err
}
