utils: skip empty lines
@@ -183,6 +183,9 @@ func moveUnderCgroup(cgroup, subtree string, processes []uint32) error {
return err
}
for _, pid := range bytes.Split(processesData, []byte("\n")) {
+ if len(pid) == 0 {
+ continue
+ }
if _, err := f.Write(pid); err != nil {
logrus.Warnf("Cannot move process %s to cgroup %q", string(pid), newCgroup)
}
