From 4e9445f74412258ff8fc9711e66c08b7ac630f1a Mon Sep 17 00:00:00 2001
From: tb <>
Date: Sun, 4 Apr 2021 19:32:26 +0000
Subject: Don't leak key and dh in the error path.

---
 src/regress/lib/libcrypto/bn/mont/mont.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/regress/lib/libcrypto/bn/mont/mont.c b/src/regress/lib/libcrypto/bn/mont/mont.c
index 30d5317b64..83d56e5375 100644
--- a/src/regress/lib/libcrypto/bn/mont/mont.c
+++ b/src/regress/lib/libcrypto/bn/mont/mont.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: mont.c,v 1.2 2014/10/22 13:23:05 jsing Exp $	*/
+/*	$OpenBSD: mont.c,v 1.3 2021/04/04 19:32:26 tb Exp $	*/
 
 /*
  * Copyright (c) 2014 Miodrag Vallat.
@@ -34,8 +34,9 @@
 int
 main(int argc, char *argv[])
 {
-	DH *dh;
-	unsigned char *key, r[32 + 16 * 8];
+	DH *dh = NULL;
+	unsigned char *key = NULL;
+	unsigned char r[32 + 16 * 8];
 	size_t privsz;
 
 	arc4random_buf(r, sizeof(r));
@@ -67,7 +68,9 @@ main(int argc, char *argv[])
 
 	return 0;
 
-err:
+ err:
 	ERR_print_errors_fp(stderr);
+	free(key);
+	DH_free(dh);
 	return 1;
 }
-- 
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