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-rw-r--r--mm/oom_kill.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index b34d279a7ee6..86349586eacb 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -547,7 +547,11 @@ static int oom_reaper(void *unused)
static void wake_oom_reaper(struct task_struct *tsk)
{
- if (!oom_reaper_th || tsk->oom_reaper_list)
+ if (!oom_reaper_th)
+ return;
+
+ /* tsk is already queued? */
+ if (tsk == oom_reaper_list || tsk->oom_reaper_list)
return;
get_task_struct(tsk);