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Kernel: Keep signal state in sync

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In c3d231616c we added the atomic variable
m_have_any_unmasked_pending_signals tracking the state of pending signals.
Add helper functions that automatically update this variable as needed.
This commit is contained in:
Tom 2020-09-08 20:37:15 -06:00 • committed by Andreas Kling
parent dcc2c8a125
commit 92bfe40954
5 changed files with 84 additions and 19 deletions
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3
Kernel/Syscalls/execve.cpp
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@ -235,8 +235,7 @@ int Process::do_exec(NonnullRefPtr<FileDescription> main_program_description, Ve
}
current_thread->set_default_signal_dispositions();
current_thread->m_signal_mask = 0;
current_thread->m_pending_signals = 0;
current_thread->clear_signals();
m_futex_queues.clear();