From 6853108ccd09d2be6d1af828053db35577b30200 Mon Sep 17 00:00:00 2001
From: Christian Heimes <christian@cheimes.de>
Date: Wed, 6 Nov 2013 17:25:17 +0100
Subject: Issue #18582: fix memory leak in pbkdf2 code

---
 Modules/_hashopenssl.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Modules/_hashopenssl.c b/Modules/_hashopenssl.c
index 80e1b61..1a11bb5 100644
--- a/Modules/_hashopenssl.c
+++ b/Modules/_hashopenssl.c
@@ -535,6 +535,7 @@ PKCS5_PBKDF2_HMAC_fast(const char *pass, int passlen,
             HMAC_CTX_cleanup(&hctx);
             return 0;
         }
+        HMAC_CTX_cleanup(&hctx);
         memcpy(p, digtmp, cplen);
         for (j = 1; j < iter; j++) {
             if (!HMAC_CTX_copy(&hctx, &hctx_tpl)) {
-- 
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