From 54b32c987146123f2237f0e21b1d02b1c1ebdf6f Mon Sep 17 00:00:00 2001
From: Brandt Bucher <brandtbucher@gmail.com>
Date: Tue, 19 Nov 2019 11:16:29 -0800
Subject: [PATCH] bpo-38823: Clean up refleak in fcntl module initialization.
 (GH-17236)

---
 Modules/fcntlmodule.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Modules/fcntlmodule.c b/Modules/fcntlmodule.c
index 1e5b0f7faea..11906aa5829 100644
--- a/Modules/fcntlmodule.c
+++ b/Modules/fcntlmodule.c
@@ -668,8 +668,10 @@ PyInit_fcntl(void)
         return NULL;
 
     /* Add some symbolic constants to the module */
-    if (all_ins(m) < 0)
+    if (all_ins(m) < 0) {
+        Py_DECREF(m);
         return NULL;
+    }
 
     return m;
 }