Re: [PATCH] cgroup/rstat: validate cpu before css_rstat_cpu() access

[Ming Qing]

On Sat, May 16, 2026 at 12:27 AM +0800, Tejun Heo wrote:
> Can you please add this validation to the BPF kfunc that's exposing it?

Sure, will do. I'll split out an internal __css_rstat_updated() helper 
and keep the cpu validation in the css_rstat_updated() kfunc wrapper.
Internal callers will be converted to the helper in v2.