diff options
Diffstat (limited to 'crypto/dh.c')
| -rw-r--r-- | crypto/dh.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/crypto/dh.c b/crypto/dh.c index 87e3542cf1b8..b1032a5c1bfa 100644 --- a/crypto/dh.c +++ b/crypto/dh.c @@ -4,9 +4,9 @@ * Authors: Salvatore Benedetto <salvatore.benedetto@intel.com> * * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence + * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. + * 2 of the License, or (at your option) any later version. */ #include <linux/module.h> @@ -85,6 +85,9 @@ static int dh_set_secret(struct crypto_kpp *tfm, const void *buf, struct dh_ctx *ctx = dh_get_ctx(tfm); struct dh params; + /* Free the old MPI key if any */ + dh_free_ctx(ctx); + if (crypto_dh_decode_key(buf, len, ¶ms) < 0) return -EINVAL; @@ -144,7 +147,7 @@ err_free_val: return ret; } -static int dh_max_size(struct crypto_kpp *tfm) +static unsigned int dh_max_size(struct crypto_kpp *tfm) { struct dh_ctx *ctx = dh_get_ctx(tfm); |