Kernel: Stop sending SIGCHLD to kernel parent processes

Kernel processes cannot handle signals.
orospakr · Feb 21, 2022 · 2c996cb · 2c996cb
1 parent 5a770f2
commit 2c996cb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Kernel/Process.cpp b/Kernel/Process.cpp
@@ -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);
  }
  }