From 2d13250fd695eba777fe7e2af4beb1b7d356bd8f Mon Sep 17 00:00:00 2001
From: FdaSilvaYY <fdasilvayy@gmail.com>
Date: Fri, 11 Nov 2016 10:58:34 +0100
Subject: [PATCH] Missing free item on push failure

Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1905)
---
 crypto/x509v3/v3_utl.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/crypto/x509v3/v3_utl.c b/crypto/x509v3/v3_utl.c
index 05edd85cf4..7dc9a4533e 100644
--- a/crypto/x509v3/v3_utl.c
+++ b/crypto/x509v3/v3_utl.c
@@ -469,6 +469,7 @@ static int append_ia5(STACK_OF(OPENSSL_STRING) **sk, const ASN1_IA5STRING *email
         return 1;
     emtmp = OPENSSL_strdup((char *)email->data);
     if (emtmp == NULL || !sk_OPENSSL_STRING_push(*sk, emtmp)) {
+        OPENSSL_free(emtmp);    /* free on push failure */
         X509_email_free(*sk);
         *sk = NULL;
         return 0;
-- 
2.25.1