Kernel: Don't use ref_count() in MasterPTY::close()

With the recent fixes to how close() gets called this is not necessary anymore.
fleximus · May 1, 2021 · 0a94b42 · 0a94b42
1 parent 9b2dd0f
commit 0a94b42
Showing 1 changed file with 5 additions and 6 deletions.
diff --git a/Kernel/TTY/MasterPTY.cpp b/Kernel/TTY/MasterPTY.cpp
@@ -94,14 +94,13 @@ bool MasterPTY::can_write_from_slave() const
 
 KResult MasterPTY::close()
 {
- if (ref_count() == 2) {
- InterruptDisabler disabler;
- // After the closing FileDescription dies, slave is the only thing keeping me alive.
- // From this point, let's consider ourselves closed.
- m_closed = true;
+ InterruptDisabler disabler;
+ // After the closing FileDescription dies, slave is the only thing keeping me alive.
+ // From this point, let's consider ourselves closed.
+ m_closed = true;
 
+ if (m_slave)
  m_slave->hang_up();
- }
 
  return KSuccess;
 }