do_body: fix heap-use-after-free.
The memory pointed to by the 'push' is freed by the
X509_NAME_ENTRY_free() in do_body(). The second time
it is referenced to (indirectly) in certify_cert:X509_REQ_free().
@@ -1556,7 +1556,6 @@ static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509,
if (push != NULL) {
if (!X509_NAME_add_entry(subject, push, -1, 0)) {
- X509_NAME_ENTRY_free(push);
BIO_printf(bio_err, "Memory allocation failure\n");
goto end;
}
