---
mm/memcontrol.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 25ac5f4..28252c9 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -5883,8 +5883,7 @@ 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->use_hierarchy && !list_empty(&cgrp->children))) {
+ if ((parent->use_hierarchy) || memcg_has_children(memcg)) {
cgroup_unlock();
return -EINVAL;
}
--
1.8.1.2
--
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