Re: [PATCH bpf-next v5 2/8] cgroup: enable cgroup_get_from_file() on cgroup1

[Tejun Heo]

On Fri, Jul 22, 2022 at 05:48:23PM +0000, Yosry Ahmed wrote:
> cgroup_get_from_file() currently fails with -EBADF if called on cgroup
> v1. However, the current implementation works on cgroup v1 as well, so
> the restriction is unnecessary.
> 
> This enabled cgroup_get_from_fd() to work on cgroup v1, which would be
> the only thing stopping bpf cgroup_iter from supporting cgroup v1.
> 
> Signed-off-by: Yosry Ahmed <yosryahmed@xxxxxxxxxx>

Acked-by: Tejun Heo <tj@xxxxxxxxxx>

Thanks.

-- 
tejun