2009/5/31 jamal [off-list ref]:

On Sun, 2009-05-31 at 07:38 +0900, Minoru Usui wrote:

quoted

I agree.
I think cls_cgroup should check head(tp->root) whether NULL or not
like other classifiers, too.

I dont think this is necessary if the adding/linking unconfigured tp
doesnt happen on failed config.

Ah, you are right.
Sorry, I don't explain enough.

I mean it needs just for safety.