diff options
Diffstat (limited to 'kernel/exit.c')
| -rw-r--r-- | kernel/exit.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/kernel/exit.c b/kernel/exit.c index 77d54139672b..a32e83d567b9 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -388,6 +388,7 @@ static void exit_mm(struct task_struct *tsk) { struct mm_struct *mm = tsk->mm; struct core_state *core_state; + int mm_released; mm_release(tsk, mm); if (!mm) @@ -434,9 +435,12 @@ static void exit_mm(struct task_struct *tsk) enter_lazy_tlb(mm, current); task_unlock(tsk); mm_update_next_owner(mm); - mmput(mm); + + mm_released = mmput(mm); if (test_thread_flag(TIF_MEMDIE)) exit_oom_victim(); + if (mm_released) + set_tsk_thread_flag(tsk, TIF_MM_RELEASED); } static struct task_struct *find_alive_thread(struct task_struct *p) |