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Kernel: Flip incorrect bitwise set/clear of signal mask

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This commit is contained in:
Idan Horowitz 2021-12-12 00:08:57 +02:00
parent 1397a5ab02
commit 13d98999b7
1 changed files with 2 additions and 2 deletions
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4
Kernel/Thread.cpp
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@ -674,9 +674,9 @@ u32 Thread::signal_mask_block(sigset_t signal_set, bool block)
SpinlockLocker lock(g_scheduler_lock); SpinlockLocker lock(g_scheduler_lock);
auto previous_signal_mask = m_signal_mask; auto previous_signal_mask = m_signal_mask;
if (block) if (block)
m_signal_mask &= ~signal_set;
else
m_signal_mask |= signal_set; m_signal_mask |= signal_set;
else
m_signal_mask &= ~signal_set;
m_have_any_unmasked_pending_signals.store((pending_signals_for_state() & ~m_signal_mask) != 0, AK::memory_order_release); m_have_any_unmasked_pending_signals.store((pending_signals_for_state() & ~m_signal_mask) != 0, AK::memory_order_release);
return previous_signal_mask; return previous_signal_mask;
} }