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authorJussi Kivilinna <jussi.kivilinna@mbnet.fi>2012-07-11 14:20:36 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2012-08-01 17:47:26 +0800
commit648b2a102d268d41d8116abde9081327c1be82e8 (patch)
treed1a56dedee32cdb68c7ceac3740e06c4167020b0
parent6aeb49bc5a6fffe2f8ba0668cf7459b6a4b672dc (diff)
downloadlinux-648b2a102d268d41d8116abde9081327c1be82e8.tar.gz
crypto: sha512 - use crypto_[un]register_shashes
Combine all shash algs to be registered and use new crypto_[un]register_shashes 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>
-rw-r--r--crypto/sha512_generic.c20
1 files changed, 5 insertions, 15 deletions
diff --git a/crypto/sha512_generic.c b/crypto/sha512_generic.c
index dd30f40af9f..71fcf361102 100644
--- a/crypto/sha512_generic.c
+++ b/crypto/sha512_generic.c
@@ -242,7 +242,7 @@ static int sha384_final(struct shash_desc *desc, u8 *hash)
return 0;
}
-static struct shash_alg sha512 = {
+static struct shash_alg sha512_algs[2] = { {
.digestsize = SHA512_DIGEST_SIZE,
.init = sha512_init,
.update = sha512_update,
@@ -254,9 +254,7 @@ static struct shash_alg sha512 = {
.cra_blocksize = SHA512_BLOCK_SIZE,
.cra_module = THIS_MODULE,
}
-};
-
-static struct shash_alg sha384 = {
+}, {
.digestsize = SHA384_DIGEST_SIZE,
.init = sha384_init,
.update = sha512_update,
@@ -268,24 +266,16 @@ static struct shash_alg sha384 = {
.cra_blocksize = SHA384_BLOCK_SIZE,
.cra_module = THIS_MODULE,
}
-};
+} };
static int __init sha512_generic_mod_init(void)
{
- int ret = 0;
-
- if ((ret = crypto_register_shash(&sha384)) < 0)
- goto out;
- if ((ret = crypto_register_shash(&sha512)) < 0)
- crypto_unregister_shash(&sha384);
-out:
- return ret;
+ return crypto_register_shashes(sha512_algs, ARRAY_SIZE(sha512_algs));
}
static void __exit sha512_generic_mod_fini(void)
{
- crypto_unregister_shash(&sha384);
- crypto_unregister_shash(&sha512);
+ crypto_unregister_shashes(sha512_algs, ARRAY_SIZE(sha512_algs));
}
module_init(sha512_generic_mod_init);