From: Brandt Bucher <brandtbucher@gmail.com>
Date: Wed, 20 Nov 2019 10:00:31 +0000 (-0800)
Subject: bpo-38823: Fix refleak in _tracemalloc init error handling (GH-17235)
X-Git-Tag: v3.9.0a2~172
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d51a363a4379385fdfe9c09a56324631465ede29;p=thirdparty%2FPython%2Fcpython.git

bpo-38823: Fix refleak in _tracemalloc init error handling (GH-17235)
---

diff --git a/Modules/_tracemalloc.c b/Modules/_tracemalloc.c
index 211c6fbb8bce..70219721b51c 100644
--- a/Modules/_tracemalloc.c
+++ b/Modules/_tracemalloc.c
@@ -1656,8 +1656,10 @@ PyInit__tracemalloc(void)
     if (m == NULL)
         return NULL;
 
-    if (tracemalloc_init() < 0)
+    if (tracemalloc_init() < 0) {
+        Py_DECREF(m);
         return NULL;
+    }
 
     return m;
 }