Ouch, I have totally missed this one.
Acked-by: Michal Hocko <mhocko@xxxxxxx>
On Mon 11-02-13 12:04:49, Glauber Costa wrote:
> Signed-off-by: Glauber Costa <glommer@xxxxxxxxxxxxx>
> Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> ---
> mm/memcontrol.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/mm/memcontrol.c b/mm/memcontrol.c
> index 28252c9..03ebf68 100644
> --- a/mm/memcontrol.c
> +++ b/mm/memcontrol.c
> @@ -5884,7 +5884,7 @@ static int mem_cgroup_oom_control_write(struct cgroup *cgrp,
> mutex_lock(&memcg_create_mutex);
> /* oom-kill-disable is a flag for subhierarchy. */
> if ((parent->use_hierarchy) || memcg_has_children(memcg)) {
> - cgroup_unlock();
> + mutex_unlock(&memcg_create_mutex);
> return -EINVAL;
> }
> memcg->oom_kill_disable = val;
> --
> 1.8.1.2
>
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--
Michal Hocko
SUSE Labs
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