On Tue, Oct 12, 2021 at 02:22:13PM +0800, Quanyang Wang <quanyang.wang@xxxxxxxxxxxxx> wrote: > Before this commit, percpu_ref is embedded in cgroup, it can be freed along > with cgroup, so there is no memory leak. Since this commit, it causes the > memory leak. > Should I change it to "Fixes: 4bfc0bb2c60e ("bpf: decouple the lifetime of > cgroup_bpf from cgroup itself")"? I see. The leak is a product so I'd tag both of them and explain it in the commit message. Thank you, Michal