Latest update.

crypto/evp/pmeth_gn.c

@@ -1,5 +1,5 @@
 /*
- * Copyright 2006-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2006-2020 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -170,8 +170,12 @@ int EVP_PKEY_gen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey)
             evp_pkey_export_to_provider(ctx->pkey, ctx->libctx,
                                         &tmp_keymgmt, ctx->propquery);
 
-        if (keydata == NULL)
+        if (tmp_keymgmt == NULL)
             goto not_supported;
+        /*
+         * It's ok if keydata is NULL here.  The backend is expected to deal
+         * with that as it sees fit.
+         */
         ret = evp_keymgmt_gen_set_template(ctx->keymgmt,
                                            ctx->op.keymgmt.genctx, keydata);
     }