Re: [PATCH -next 2/4] cgroup: bpf: Add BPF_MAP_TYPE_CGROUP_ARRAY

[Alexei Starovoitov]

On Tue, Jun 21, 2016 at 05:23:20PM -0700, Martin KaFai Lau wrote:
> Add a BPF_MAP_TYPE_CGROUP_ARRAY and its bpf_map_ops's implementations.
> To update an element, the caller is expected to obtain a cgroup2 backed
> fd by open(cgroup2_dir) and then update the array with that fd.
> 
> Signed-off-by: Martin KaFai Lau <kafai@xxxxxx>
> Cc: Alexei Starovoitov <ast@xxxxxx>
> Cc: Daniel Borkmann <daniel@xxxxxxxxxxxxx>
> Cc: Tejun Heo <tj@xxxxxxxxxx>

Acked-by: Alexei Starovoitov <ast@xxxxxxxxxx>