libct/cg/fs: fix a linter warning
It was already explained why we ignore the error, so let's ignore this
deliberately.
This fixes
> name.go:22:7: Error return value of `join` is not checked (errcheck)
@@ -19,7 +19,7 @@ func (s *NameGroup) Name() string {
func (s *NameGroup) Apply(path string, d *cgroupData) error {
if s.Join {
// ignore errors if the named cgroup does not exist
- join(path, d.pid)
+ _ = join(path, d.pid)
}
return nil
}
