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Kernel: Stop sending SIGCHLD to kernel parent processes

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Kernel processes cannot handle signals.
This commit is contained in:
Idan Horowitz 2022-02-21 19:47:52 +02:00 • committed by Andreas Kling
commit 2c996cbbee
Notes: sideshowbarker 2024-07-17 18:25:26 +09:00
1 changed files with 1 additions and 1 deletions
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2
Kernel/Process.cpp
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@ -606,7 +606,7 @@ void Process::finalize()
{
// FIXME: PID/TID BUG
if (auto parent_thread = Thread::from_tid(ppid().value())) {
if ((parent_thread->m_signal_action_data[SIGCHLD].flags & SA_NOCLDWAIT) != SA_NOCLDWAIT)
if (parent_thread->process().is_user_process() && (parent_thread->m_signal_action_data[SIGCHLD].flags & SA_NOCLDWAIT) != SA_NOCLDWAIT)
parent_thread->send_signal(SIGCHLD, this);
}
}