diff options
Diffstat (limited to 'kernel/exit.c')
| -rw-r--r-- | kernel/exit.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/kernel/exit.c b/kernel/exit.c index 357d443d5a00..ceffc67b564a 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -83,14 +83,10 @@ static void __exit_signal(struct task_struct *tsk) struct sighand_struct *sighand; struct tty_struct *uninitialized_var(tty); - BUG_ON(!sig); - BUG_ON(!atomic_read(&sig->count)); - sighand = rcu_dereference_check(tsk->sighand, rcu_read_lock_held() || lockdep_tasklist_lock_is_held()); spin_lock(&sighand->siglock); - atomic_dec(&sig->count); posix_cpu_timers_exit(tsk); if (group_dead) { @@ -130,6 +126,7 @@ static void __exit_signal(struct task_struct *tsk) sig->sum_sched_runtime += tsk->se.sum_exec_runtime; } + sig->nr_threads--; __unhash_process(tsk, group_dead); /* |