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-rw-r--r--mm/oom_kill.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 578321f1c070..51c091849dcb 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -653,7 +653,7 @@ static void mark_oom_victim(struct task_struct *tsk)
653 653
654 /* oom_mm is bound to the signal struct life time. */ 654 /* oom_mm is bound to the signal struct life time. */
655 if (!cmpxchg(&tsk->signal->oom_mm, NULL, mm)) 655 if (!cmpxchg(&tsk->signal->oom_mm, NULL, mm))
656 atomic_inc(&tsk->signal->oom_mm->mm_count); 656 mmgrab(tsk->signal->oom_mm);
657 657
658 /* 658 /*
659 * Make sure that the task is woken up from uninterruptible sleep 659 * Make sure that the task is woken up from uninterruptible sleep
@@ -870,7 +870,7 @@ static void oom_kill_process(struct oom_control *oc, const char *message)
870 870
871 /* Get a reference to safely compare mm after task_unlock(victim) */ 871 /* Get a reference to safely compare mm after task_unlock(victim) */
872 mm = victim->mm; 872 mm = victim->mm;
873 atomic_inc(&mm->mm_count); 873 mmgrab(mm);
874 /* 874 /*
875 * We should send SIGKILL before setting TIF_MEMDIE in order to prevent 875 * We should send SIGKILL before setting TIF_MEMDIE in order to prevent
876 * the OOM victim from depleting the memory reserves from the user 876 * the OOM victim from depleting the memory reserves from the user