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Diffstat (limited to 'kernel/exit.c')
-rw-r--r--kernel/exit.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/kernel/exit.c b/kernel/exit.c
index 25f6805be5fe..4c108df88a37 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -92,10 +92,9 @@ static void __exit_signal(struct task_struct *tsk)
92 * If there is any task waiting for the group exit 92 * If there is any task waiting for the group exit
93 * then notify it: 93 * then notify it:
94 */ 94 */
95 if (sig->group_exit_task && atomic_read(&sig->count) == sig->notify_count) { 95 if (sig->group_exit_task && atomic_read(&sig->count) == sig->notify_count)
96 wake_up_process(sig->group_exit_task); 96 wake_up_process(sig->group_exit_task);
97 sig->group_exit_task = NULL; 97
98 }
99 if (tsk == sig->curr_target) 98 if (tsk == sig->curr_target)
100 sig->curr_target = next_thread(tsk); 99 sig->curr_target = next_thread(tsk);
101 /* 100 /*
@@ -827,6 +826,11 @@ static void exit_notify(struct task_struct *tsk)
827 state = EXIT_DEAD; 826 state = EXIT_DEAD;
828 tsk->exit_state = state; 827 tsk->exit_state = state;
829 828
829 if (thread_group_leader(tsk) &&
830 tsk->signal->notify_count < 0 &&
831 tsk->signal->group_exit_task)
832 wake_up_process(tsk->signal->group_exit_task);
833
830 write_unlock_irq(&tasklist_lock); 834 write_unlock_irq(&tasklist_lock);
831 835
832 list_for_each_safe(_p, _n, &ptrace_dead) { 836 list_for_each_safe(_p, _n, &ptrace_dead) {