From 2b2e4a16b8ba1bbe5bfa65d63ef63c48b27a1256 Mon Sep 17 00:00:00 2001
From: rhe <rhe@ruby-lang.org>
Date: Mon, 6 Jun 2016 08:11:24 +0000
Subject: openssl: fix free function of OpenSSL::Cipher

* ext/openssl/ossl_cipher.c (ossl_cipher_free): Use EVP_CIPHER_CTX_free()
  to free EVP_CIPHER_CTX allocated by EVP_CIPHER_CTX_new().
  [ruby-core:75225] [Feature #12324]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55294 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/openssl/ossl_cipher.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/ext/openssl/ossl_cipher.c b/ext/openssl/ossl_cipher.c
index 54e363f..e1408b9 100644
--- a/ext/openssl/ossl_cipher.c
+++ b/ext/openssl/ossl_cipher.c
@@ -81,11 +81,7 @@ ossl_cipher_new(const EVP_CIPHER *cipher)
 static void
 ossl_cipher_free(void *ptr)
 {
-    EVP_CIPHER_CTX *ctx = ptr;
-    if (ctx) {
-	EVP_CIPHER_CTX_cleanup(ctx);
-	ruby_xfree(ctx);
-    }
+    EVP_CIPHER_CTX_free(ptr);
 }
 
 static VALUE
-- 
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