Re: [PATCH stable-4.4 1/3] mm: memcontrol: fix cgroup creation failure after many small jobs

[Johannes Weiner]

On Mon, Aug 15, 2016 at 05:06:44PM +0200, Michal Hocko wrote:
> @@ -4173,11 +4213,17 @@ static struct mem_cgroup *mem_cgroup_alloc(void)
>  
>  	memcg->stat = alloc_percpu(struct mem_cgroup_stat_cpu);
>  	if (!memcg->stat)
> -		goto out_free;
> +		goto out_idr;

Spurious left-over from the previous version?