In v2i_AUTHORITY_INFO_ACCESS(), separate object allocation from object push

on a stack; if the latter fails, we need to free the object before returning
failure.
ok guenther@

1 files changed, 8 insertions, 3 deletions

diff --git a/src/lib/libcrypto/x509v3/v3_info.c b/src/lib/libcrypto/x509v3/v3_info.c
index 8e590ed808..862f949b1b 100644
--- a/src/lib/libcrypto/x509v3/v3_info.c
+++ b/src/lib/libcrypto/x509v3/v3_info.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: v3_info.c,v 1.18 2014/07/11 08:44:49 jsing Exp $ */
+/* $OpenBSD: v3_info.c,v 1.19 2014/10/05 18:28:56 miod Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 1999.
  */
@@ -159,8 +159,13 @@ v2i_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD *method, X509V3_CTX *ctx,
         }
         for (i = 0; i < sk_CONF_VALUE_num(nval); i++) {
                 cnf = sk_CONF_VALUE_value(nval, i);
-                if (!(acc = ACCESS_DESCRIPTION_new()) ||
-                    !sk_ACCESS_DESCRIPTION_push(ainfo, acc)) {
+                if ((acc = ACCESS_DESCRIPTION_new()) == NULL) {
+                        X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS,
+                            ERR_R_MALLOC_FAILURE);
+                        goto err;
+                }
+                if (sk_ACCESS_DESCRIPTION_push(ainfo, acc) == 0) {
+                        ACCESS_DESCRIPTION_free(acc);
                         X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS,
                             ERR_R_MALLOC_FAILURE);
                         goto err;