From: Matt Caswell <matt@openssl.org>
Date: Fri, 29 Apr 2016 10:27:09 +0000 (+0100)
Subject: Check for failed malloc in BIO_ADDR_new
X-Git-Tag: OpenSSL_1_1_0-pre6~991
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=138388fe33707529683e1a41b0fe47d60313e7c1;p=oweals%2Fopenssl.git

Check for failed malloc in BIO_ADDR_new

BIO_ADDR_new() calls OPENSSL_zalloc() which can fail - but the return
value is not checked.

Reviewed-by: Rich Salz <rsalz@openssl.org>
---

diff --git a/crypto/bio/b_addr.c b/crypto/bio/b_addr.c
index bfc745b769..86c6c7eca8 100644
--- a/crypto/bio/b_addr.c
+++ b/crypto/bio/b_addr.c
@@ -83,6 +83,9 @@ BIO_ADDR *BIO_ADDR_new(void)
 {
     BIO_ADDR *ret = OPENSSL_zalloc(sizeof(*ret));
 
+    if (ret == NULL)
+        return NULL;
+
     ret->sa.sa_family = AF_UNSPEC;
     return ret;
 }