diff options
Diffstat (limited to 'crypto/hmac.c')
| -rw-r--r-- | crypto/hmac.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/crypto/hmac.c b/crypto/hmac.c index 148af460ae97..807e08b252c5 100644 --- a/crypto/hmac.c +++ b/crypto/hmac.c @@ -158,20 +158,6 @@ static int hmac_init_tfm(struct crypto_shash *parent) return 0; } -static int hmac_clone_tfm(struct crypto_shash *dst, struct crypto_shash *src) -{ - struct hmac_ctx *sctx = crypto_shash_ctx(src); - struct hmac_ctx *dctx = crypto_shash_ctx(dst); - struct crypto_shash *hash; - - hash = crypto_clone_shash(sctx->hash); - if (IS_ERR(hash)) - return PTR_ERR(hash); - - dctx->hash = hash; - return 0; -} - static void hmac_exit_tfm(struct crypto_shash *parent) { struct hmac_ctx *tctx = crypto_shash_ctx(parent); @@ -235,7 +221,6 @@ static int __hmac_create_shash(struct crypto_template *tmpl, inst->alg.import_core = hmac_import_core; inst->alg.setkey = hmac_setkey; inst->alg.init_tfm = hmac_init_tfm; - inst->alg.clone_tfm = hmac_clone_tfm; inst->alg.exit_tfm = hmac_exit_tfm; inst->free = shash_free_singlespawn_instance; @@ -423,21 +408,6 @@ static int hmac_init_ahash_tfm(struct crypto_ahash *parent) return 0; } -static int hmac_clone_ahash_tfm(struct crypto_ahash *dst, - struct crypto_ahash *src) -{ - struct ahash_hmac_ctx *sctx = crypto_ahash_ctx(src); - struct ahash_hmac_ctx *dctx = crypto_ahash_ctx(dst); - struct crypto_ahash *hash; - - hash = crypto_clone_ahash(sctx->hash); - if (IS_ERR(hash)) - return PTR_ERR(hash); - - dctx->hash = hash; - return 0; -} - static void hmac_exit_ahash_tfm(struct crypto_ahash *parent) { struct ahash_hmac_ctx *tctx = crypto_ahash_ctx(parent); @@ -503,7 +473,6 @@ static int hmac_create_ahash(struct crypto_template *tmpl, struct rtattr **tb, inst->alg.import_core = hmac_import_core_ahash; inst->alg.setkey = hmac_setkey_ahash; inst->alg.init_tfm = hmac_init_ahash_tfm; - inst->alg.clone_tfm = hmac_clone_ahash_tfm; inst->alg.exit_tfm = hmac_exit_ahash_tfm; inst->free = ahash_free_singlespawn_instance; |