From: Dr. Stephen Henson <steve@openssl.org>
Date: Fri, 5 Mar 2010 13:33:43 +0000 (+0000)
Subject: Fix memory leak: free up ENGINE functional reference if digest is not
X-Git-Tag: OpenSSL_1_0_0~25
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=07973d5db88fc7438fb09fe0f490e30656438726;p=oweals%2Fopenssl.git

Fix memory leak: free up ENGINE functional reference if digest is not
found in an ENGINE.
---

diff --git a/crypto/evp/digest.c b/crypto/evp/digest.c
index bd520456b1..982ba2b136 100644
--- a/crypto/evp/digest.c
+++ b/crypto/evp/digest.c
@@ -175,6 +175,7 @@ int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl)
 				{
 				/* Same comment from evp_enc.c */
 				EVPerr(EVP_F_EVP_DIGESTINIT_EX,EVP_R_INITIALIZATION_ERROR);
+				ENGINE_finish(impl);
 				return 0;
 				}
 			/* We'll use the ENGINE's private digest definition */