From: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
To: linux-crypto@vger.kernel.org
Cc: Herbert Xu <herbert@gondor.apana.org.au>,
"David S. Miller" <davem@davemloft.net>
Subject: [PATCH 01/14] crypto: tea - use crypto_[un]register_algs
Date: Wed, 11 Jul 2012 14:19:55 +0300 [thread overview]
Message-ID: <20120711111955.6875.58704.stgit@localhost6.localdomain6> (raw)
In-Reply-To: <20120711111949.6875.60269.stgit@localhost6.localdomain6>
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>
---
crypto/tea.c | 41 ++++++-----------------------------------
1 file changed, 6 insertions(+), 35 deletions(-)
diff --git a/crypto/tea.c b/crypto/tea.c
index 412bc74..0a57232 100644
--- a/crypto/tea.c
+++ b/crypto/tea.c
@@ -219,84 +219,55 @@ static void xeta_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
out[1] = cpu_to_le32(z);
}
-static struct crypto_alg tea_alg = {
+static struct crypto_alg tea_algs[3] = { {
.cra_name = "tea",
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = TEA_BLOCK_SIZE,
.cra_ctxsize = sizeof (struct tea_ctx),
.cra_alignmask = 3,
.cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(tea_alg.cra_list),
.cra_u = { .cipher = {
.cia_min_keysize = TEA_KEY_SIZE,
.cia_max_keysize = TEA_KEY_SIZE,
.cia_setkey = tea_setkey,
.cia_encrypt = tea_encrypt,
.cia_decrypt = tea_decrypt } }
-};
-
-static struct crypto_alg xtea_alg = {
+}, {
.cra_name = "xtea",
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = XTEA_BLOCK_SIZE,
.cra_ctxsize = sizeof (struct xtea_ctx),
.cra_alignmask = 3,
.cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(xtea_alg.cra_list),
.cra_u = { .cipher = {
.cia_min_keysize = XTEA_KEY_SIZE,
.cia_max_keysize = XTEA_KEY_SIZE,
.cia_setkey = xtea_setkey,
.cia_encrypt = xtea_encrypt,
.cia_decrypt = xtea_decrypt } }
-};
-
-static struct crypto_alg xeta_alg = {
+}, {
.cra_name = "xeta",
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = XTEA_BLOCK_SIZE,
.cra_ctxsize = sizeof (struct xtea_ctx),
.cra_alignmask = 3,
.cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(xtea_alg.cra_list),
.cra_u = { .cipher = {
.cia_min_keysize = XTEA_KEY_SIZE,
.cia_max_keysize = XTEA_KEY_SIZE,
.cia_setkey = xtea_setkey,
.cia_encrypt = xeta_encrypt,
.cia_decrypt = xeta_decrypt } }
-};
+} };
static int __init tea_mod_init(void)
{
- int ret = 0;
-
- ret = crypto_register_alg(&tea_alg);
- if (ret < 0)
- goto out;
-
- ret = crypto_register_alg(&xtea_alg);
- if (ret < 0) {
- crypto_unregister_alg(&tea_alg);
- goto out;
- }
-
- ret = crypto_register_alg(&xeta_alg);
- if (ret < 0) {
- crypto_unregister_alg(&tea_alg);
- crypto_unregister_alg(&xtea_alg);
- goto out;
- }
-
-out:
- return ret;
+ return crypto_register_algs(tea_algs, ARRAY_SIZE(tea_algs));
}
static void __exit tea_mod_fini(void)
{
- crypto_unregister_alg(&tea_alg);
- crypto_unregister_alg(&xtea_alg);
- crypto_unregister_alg(&xeta_alg);
+ crypto_unregister_algs(tea_algs, ARRAY_SIZE(tea_algs));
}
MODULE_ALIAS("xtea");
next prev parent reply other threads:[~2012-07-11 11:19 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-11 11:19 [PATCH 00/14] crypto: cleanup - alg and shash init/exit cleanups and remove unneeded cra_list initializations Jussi Kivilinna
2012-07-11 11:19 ` Jussi Kivilinna [this message]
2012-07-11 11:20 ` [PATCH 02/14] crypto: crypto_null - use crypto_[un]register_algs Jussi Kivilinna
2012-07-11 11:20 ` [PATCH 03/14] crypto: des " Jussi Kivilinna
2012-07-11 11:20 ` [PATCH 04/14] crypto: serpent " Jussi Kivilinna
2012-07-11 11:20 ` [PATCH 05/14] crypto: ansi_cprng " Jussi Kivilinna
2012-07-11 11:20 ` [PATCH 06/14] crypto: add crypto_[un]register_shashes for [un]registering multiple shash entries at once Jussi Kivilinna
2012-07-11 11:20 ` [PATCH 07/14] crypto: tiger - use crypto_[un]register_shashes Jussi Kivilinna
2012-07-11 11:20 ` [PATCH 08/14] crypto: sha256 " Jussi Kivilinna
2012-07-11 11:20 ` [PATCH 09/14] crypto: sha512 " Jussi Kivilinna
2012-07-11 11:20 ` [PATCH 10/14] crypto: whirlpool " Jussi Kivilinna
2012-07-11 11:20 ` [PATCH 11/14] crypto: cleanup - remove unneeded crypto_alg.cra_list initializations Jussi Kivilinna
2012-07-11 11:20 ` [PATCH 12/14] crypto: arch/x86 - " Jussi Kivilinna
2012-07-11 11:20 ` [PATCH 13/14] crypto: drivers - remove cra_list initialization Jussi Kivilinna
2012-07-13 17:00 ` Kent Yoder
2012-07-18 1:04 ` Vladimir Zapolskiy
2012-07-11 11:21 ` [PATCH 14/14] crypto: arch/s390 - cleanup - remove unneeded " Jussi Kivilinna
2012-07-12 9:28 ` Jan Glauber
2012-07-30 7:52 ` [PATCH 00/14] crypto: cleanup - alg and shash init/exit cleanups and remove unneeded cra_list initializations Herbert Xu
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