Re: [PATCH bpf-next v3 2/2] bpf/docs: Document struct cgroup * kfuncs

[Alexei Starovoitov]

On Wed, Dec 07, 2022 at 02:49:11PM -0600, David Vernet wrote:
> diff --git a/kernel/bpf/helpers.c b/kernel/bpf/helpers.c
> index 1e4bf466b08f..1478862702fc 100644
> --- a/kernel/bpf/helpers.c
> +++ b/kernel/bpf/helpers.c
> @@ -1960,7 +1960,7 @@ struct cgroup *bpf_cgroup_kptr_get(struct cgroup **cgrpp)
>  }
>  
>  /**
> - * bpf_cgroup_release - Release the reference acquired on a struct cgroup *.
> + * bpf_cgroup_release - Release the reference acquired on a struct cgroup kptr.

While applying I've changed above to be 'on a cgroup' to match what you have in
patch 1 for bpf_task_release and existing bpf_cgroup_acquire doc.
bpf_cgroup_kptr_get doc stays as "on a struct cgroup kptr.". Which makes sense.
Please let me know if I misunderstood the intent.