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Kernel: WaitBlocker should always unblock immediately on WNOHANG

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This fixes a problem where we'd block if a process with no children
would call sys$waitid() with WNOHANG. This unbreaks bash :^)
This commit is contained in:
Andreas Kling 2020-05-18 13:05:25 +02:00
parent eb72ba2466
commit 4402207b98
1 changed files with 1 additions and 1 deletions
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2
Kernel/Scheduler.cpp
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@ -251,7 +251,7 @@ Thread::WaitBlocker::WaitBlocker(int wait_options, pid_t& waitee_pid)
bool Thread::WaitBlocker::should_unblock(Thread& thread, time_t, long)
{
bool should_unblock = false;
bool should_unblock = m_wait_options & WNOHANG;
if (m_waitee_pid != -1) {
auto* peer = Process::from_pid(m_waitee_pid);
if (!peer)