1 files changed, 3 insertions, 1 deletions

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index c6ece0a57595..20a8193a7af8 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -1370,7 +1370,7 @@ static void memcg_wakeup_oom(struct mem_cgroup *mem)
 
 static void memcg_oom_recover(struct mem_cgroup *mem)
 {
-        if (mem->oom_kill_disable && atomic_read(&mem->oom_lock))
+        if (atomic_read(&mem->oom_lock))
                 memcg_wakeup_oom(mem);
 }
 
@@ -3781,6 +3781,8 @@ static int mem_cgroup_oom_control_write(struct cgroup *cgrp,
                 return -EINVAL;
         }
         mem->oom_kill_disable = val;
+        if (!val)
+                memcg_oom_recover(mem);
         cgroup_unlock();
         return 0;
 }