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| author | Jussi Kivilinna <jussi.kivilinna@mbnet.fi> | 2012-07-11 15:20:10 +0400 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2012-08-01 13:47:25 +0400 |
| commit | bbc406b9d2de4182a4b2990efcd1754ae9e2c483 (patch) | |
| tree | da6714266c12150c4ad41a22cdc4a8a7f39fedd1 /crypto | |
| parent | 9935e6d2f3b5670550e48a55172cab546ae5d096 (diff) | |
| download | linux-bbc406b9d2de4182a4b2990efcd1754ae9e2c483.tar.xz | |
crypto: serpent - use crypto_[un]register_algs
Combine all crypto_alg to be registered and use new crypto_[un]register_algs
functions. This simplifies init/exit code.
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/serpent_generic.c | 53 |
1 files changed, 19 insertions, 34 deletions
diff --git a/crypto/serpent_generic.c b/crypto/serpent_generic.c index 8f32cf35e5ce..7ddbd7e88859 100644 --- a/crypto/serpent_generic.c +++ b/crypto/serpent_generic.c @@ -567,24 +567,6 @@ static void serpent_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) __serpent_decrypt(ctx, dst, src); } -static struct crypto_alg serpent_alg = { - .cra_name = "serpent", - .cra_driver_name = "serpent-generic", - .cra_priority = 100, - .cra_flags = CRYPTO_ALG_TYPE_CIPHER, - .cra_blocksize = SERPENT_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct serpent_ctx), - .cra_alignmask = 3, - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(serpent_alg.cra_list), - .cra_u = { .cipher = { - .cia_min_keysize = SERPENT_MIN_KEY_SIZE, - .cia_max_keysize = SERPENT_MAX_KEY_SIZE, - .cia_setkey = serpent_setkey, - .cia_encrypt = serpent_encrypt, - .cia_decrypt = serpent_decrypt } } -}; - static int tnepres_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen) { @@ -637,41 +619,44 @@ static void tnepres_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src) d[3] = swab32(rd[0]); } -static struct crypto_alg tnepres_alg = { +static struct crypto_alg srp_algs[2] = { { + .cra_name = "serpent", + .cra_driver_name = "serpent-generic", + .cra_priority = 100, + .cra_flags = CRYPTO_ALG_TYPE_CIPHER, + .cra_blocksize = SERPENT_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct serpent_ctx), + .cra_alignmask = 3, + .cra_module = THIS_MODULE, + .cra_u = { .cipher = { + .cia_min_keysize = SERPENT_MIN_KEY_SIZE, + .cia_max_keysize = SERPENT_MAX_KEY_SIZE, + .cia_setkey = serpent_setkey, + .cia_encrypt = serpent_encrypt, + .cia_decrypt = serpent_decrypt } } +}, { .cra_name = "tnepres", .cra_flags = CRYPTO_ALG_TYPE_CIPHER, .cra_blocksize = SERPENT_BLOCK_SIZE, .cra_ctxsize = sizeof(struct serpent_ctx), .cra_alignmask = 3, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(serpent_alg.cra_list), .cra_u = { .cipher = { .cia_min_keysize = SERPENT_MIN_KEY_SIZE, .cia_max_keysize = SERPENT_MAX_KEY_SIZE, .cia_setkey = tnepres_setkey, .cia_encrypt = tnepres_encrypt, .cia_decrypt = tnepres_decrypt } } -}; +} }; static int __init serpent_mod_init(void) { - int ret = crypto_register_alg(&serpent_alg); - - if (ret) - return ret; - - ret = crypto_register_alg(&tnepres_alg); - - if (ret) - crypto_unregister_alg(&serpent_alg); - - return ret; + return crypto_register_algs(srp_algs, ARRAY_SIZE(srp_algs)); } static void __exit serpent_mod_fini(void) { - crypto_unregister_alg(&tnepres_alg); - crypto_unregister_alg(&serpent_alg); + crypto_unregister_algs(srp_algs, ARRAY_SIZE(srp_algs)); } module_init(serpent_mod_init); |