From 46fe1c7caee1442ead1f7c780e5c50045a00f76e Mon Sep 17 00:00:00 2001
From: "Dr. David von Oheimb" <David.von.Oheimb@siemens.com>
Date: Wed, 3 Jun 2020 21:38:20 +0200
Subject: [PATCH 013/147] Replace BUF_strdup() call by OPENSSL_strdup() adding
 failure check in bss_acpt.c

Add OPENSSL_strdup failure check to cpt_ctrl() in bss_acpt.c

Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/12036)
---
 crypto/bio/bss_acpt.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/crypto/bio/bss_acpt.c b/crypto/bio/bss_acpt.c
index 5a2cb50..4461eae 100644
--- a/crypto/bio/bss_acpt.c
+++ b/crypto/bio/bss_acpt.c
@@ -434,8 +434,10 @@ static long acpt_ctrl(BIO *b, int cmd, long num, void *ptr)
                 b->init = 1;
             } else if (num == 1) {
                 OPENSSL_free(data->param_serv);
-                data->param_serv = BUF_strdup(ptr);
-                b->init = 1;
+                if ((data->param_serv = OPENSSL_strdup(ptr)) == NULL)
+                    ret = 0;
+                else
+                    b->init = 1;
             } else if (num == 2) {
                 data->bind_mode |= BIO_SOCK_NONBLOCK;
             } else if (num == 3) {
-- 
1.8.3.1

