[PATCH v3 16/19] python: ensure QEMUQtestProtocol closes its socket

[John Snow <jsnow@redhat.com>]

From: Daniel P. Berrangé <berrange@redhat.com>

While QEMUQtestMachine closes the socket that was passed to
QEMUQtestProtocol, the python resource leak manager still
believes that the copy QEMUQtestProtocol holds is open. We
must explicitly call close to avoid this leak warnnig.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
---
 python/qemu/machine/qtest.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/python/qemu/machine/qtest.py b/python/qemu/machine/qtest.py
index 4f5ede85b23..781f674ffaf 100644
--- a/python/qemu/machine/qtest.py
+++ b/python/qemu/machine/qtest.py
@@ -177,6 +177,8 @@ def _post_shutdown(self) -> None:
             self._qtest_sock_pair[0].close()
             self._qtest_sock_pair[1].close()
             self._qtest_sock_pair = None
+        if self._qtest is not None:
+            self._qtest.close()
         super()._post_shutdown()
 
     def qtest(self, cmd: str) -> str:
-- 
2.50.1