From: Alexey Izbyshev <izbyshev@ispras.ru>
Date: Fri, 15 Feb 2019 22:28:58 +0000 (+0300)
Subject: bpo-35984: _xxsubinterpreters: Fix memory leak in _channel_send() (GH-11845)
X-Git-Tag: v3.8.0a2~66
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=36433221f06d649dbd7e13f5fec948be8ffb90af;p=thirdparty%2FPython%2Fcpython.git

bpo-35984: _xxsubinterpreters: Fix memory leak in _channel_send() (GH-11845)



https://bugs.python.org/issue35984
---

diff --git a/Modules/_xxsubinterpretersmodule.c b/Modules/_xxsubinterpretersmodule.c
index 235df7076f99..79c9def72629 100644
--- a/Modules/_xxsubinterpretersmodule.c
+++ b/Modules/_xxsubinterpretersmodule.c
@@ -1339,6 +1339,7 @@ _channel_send(_channels *channels, int64_t id, PyObject *obj)
         return -1;
     }
     if (_PyObject_GetCrossInterpreterData(obj, data) != 0) {
+        PyMem_Free(data);
         PyThread_release_lock(mutex);
         return -1;
     }