[openssl-commits] [openssl] OpenSSL_1_0_2-stable update

[Rich Salz]

The branch OpenSSL_1_0_2-stable has been updated
       via  cae70cfd46d9b266c9e4a32c8a588235663ce091 (commit)
      from  df1565ed9cebb6933ee7c6e762abcfefd1cd3846 (commit)


- Log -----------------------------------------------------------------
commit cae70cfd46d9b266c9e4a32c8a588235663ce091
Author: mrpre <mrpre at 163.com>
Date:   Fri Aug 28 16:12:51 2015 +0800

    check bn_new return value
    
    Slightly modified from the original PR.
    Signed-off-by: Rich Salz <rsalz at akamai.com>
    Reviewed-by: Richard Levitte <levitte at openssl.org>
    
    (cherry picked from commit a7e974c7be90e2c9673e2ce6215a70f734eb8ad4)

-----------------------------------------------------------------------

Summary of changes:
 crypto/asn1/x_bignum.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/crypto/asn1/x_bignum.c b/crypto/asn1/x_bignum.c
index a5a403c..eaf0466 100644
--- a/crypto/asn1/x_bignum.c
+++ b/crypto/asn1/x_bignum.c
@@ -141,8 +141,9 @@ static int bn_c2i(ASN1_VALUE **pval, const unsigned char *cont, int len,
                   int utype, char *free_cont, const ASN1_ITEM *it)
 {
     BIGNUM *bn;
-    if (!*pval)
-        bn_new(pval, it);
+
+    if (*pval == NULL && !bn_new(pval, it))
+        return 0;
     bn = (BIGNUM *)*pval;
     if (!BN_bin2bn(cont, len, bn)) {
         bn_free(pval, it);