Re: [PATCH] cgroup: fix potential null pointer risk
From: Stephen Zhang
Date: Tue May 17 2022 - 21:04:54 EST
Tejun Heo <tj@xxxxxxxxxx> 于2022年5月18日周三 01:07写道：
>
> The function is never called for a root cgroup. The parent check up above in
> the same function is superflous. So, maybe remove that?
>
> Thanks.
>
> --
> tejun
Thanks. I will remake a patch based on this.
--
Stephen