+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Cryptographic API.
*
*
* The HMAC implementation is derived from USAGI.
* Copyright (c) 2002 Kazunori Miyazawa <miyazawa@linux-ipv6.org> / USAGI
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
*/
#include <crypto/hmac.h>
parent->descsize = sizeof(struct shash_desc) +
crypto_shash_descsize(hash);
- if (WARN_ON(parent->descsize > HASH_MAX_DESCSIZE))
+ if (WARN_ON(parent->descsize > HASH_MAX_DESCSIZE)) {
+ crypto_free_shash(hash);
return -EINVAL;
+ }
ctx->hash = hash;
return 0;