From: Jonas Maebe <jonas.maebe@elis.ugent.be>
Date: Sun, 8 Dec 2013 17:11:34 +0000 (+0100)
Subject: dev_crypto_md5_copy: return error if allocating to_md->data fails
X-Git-Tag: master-post-reformat~495
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=6f77f82bfcdf40c41e095bf292e887d15f2bf69d;p=oweals%2Fopenssl.git

dev_crypto_md5_copy: return error if allocating to_md->data fails

Signed-off-by: Kurt Roeckx <kurt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
---

diff --git a/crypto/evp/openbsd_hw.c b/crypto/evp/openbsd_hw.c
index 78ad707ad8..b746c46967 100644
--- a/crypto/evp/openbsd_hw.c
+++ b/crypto/evp/openbsd_hw.c
@@ -427,6 +427,8 @@ static int dev_crypto_md5_copy(EVP_MD_CTX *to,const EVP_MD_CTX *from)
     assert(from->digest->flags&EVP_MD_FLAG_ONESHOT);
 
     to_md->data=OPENSSL_malloc(from_md->len);
+    if (to_md->data == NULL)
+	return 0;
     memcpy(to_md->data,from_md->data,from_md->len);
 
     return 1;