crypto: ahash - Convert to new style algorithms
This patch converts crypto_ahash to the new style. The old ahash
algorithm type is retained until the existing ahash implementations
are also converted. All ahash users will automatically get the
new crypto_ahash type.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/crypto/shash.c b/crypto/shash.c
index 7063e14..615a5f4 100644
--- a/crypto/shash.c
+++ b/crypto/shash.c
@@ -267,11 +267,11 @@
crypto_free_shash(*ctx);
}
-static int crypto_init_shash_ops_async(struct crypto_tfm *tfm)
+int crypto_init_shash_ops_async(struct crypto_tfm *tfm)
{
struct crypto_alg *calg = tfm->__crt_alg;
struct shash_alg *alg = __crypto_shash_alg(calg);
- struct ahash_tfm *crt = &tfm->crt_ahash;
+ struct crypto_ahash *crt = __crypto_ahash_cast(tfm);
struct crypto_shash **ctx = crypto_tfm_ctx(tfm);
struct crypto_shash *shash;
@@ -428,8 +428,6 @@
switch (mask & CRYPTO_ALG_TYPE_MASK) {
case CRYPTO_ALG_TYPE_HASH_MASK:
return crypto_init_shash_ops_compat(tfm);
- case CRYPTO_ALG_TYPE_AHASH_MASK:
- return crypto_init_shash_ops_async(tfm);
}
return -EINVAL;
@@ -441,8 +439,6 @@
switch (mask & CRYPTO_ALG_TYPE_MASK) {
case CRYPTO_ALG_TYPE_HASH_MASK:
return sizeof(struct shash_desc *);
- case CRYPTO_ALG_TYPE_AHASH_MASK:
- return sizeof(struct crypto_shash *);
}
return 0;