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crypto: hash - Remove cra_u.{digest,hash}

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Remove unused digest_alg and hash_alg structs from crypto_alg union and
kill their definitions.  This also ensures that old-style digest/hash
algorithms maintained out of tree will break at build time rather than
oopsing at runtime.

Signed-off-by: Benjamin Gilbert <bgilbert@cs.cmu.edu>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Benjamin Gilbert 2009-10-19 12:58:55 +09:00 committed by Herbert Xu
parent 085751b968
commit 8ffd1be677
1 changed files with 0 additions and 27 deletions
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27
include/linux/crypto.h
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@ -250,29 +250,6 @@ struct cipher_alg {
void (*cia_decrypt)(struct crypto_tfm *tfm, u8 *dst, const u8 *src);
};
struct digest_alg {
unsigned int dia_digestsize;
void (*dia_init)(struct crypto_tfm *tfm);
void (*dia_update)(struct crypto_tfm *tfm, const u8 *data,
unsigned int len);
void (*dia_final)(struct crypto_tfm *tfm, u8 *out);
int (*dia_setkey)(struct crypto_tfm *tfm, const u8 *key,
unsigned int keylen);
};
struct hash_alg {
int (*init)(struct hash_desc *desc);
int (*update)(struct hash_desc *desc, struct scatterlist *sg,
unsigned int nbytes);
int (*final)(struct hash_desc *desc, u8 *out);
int (*digest)(struct hash_desc *desc, struct scatterlist *sg,
unsigned int nbytes, u8 *out);
int (*setkey)(struct crypto_hash *tfm, const u8 *key,
unsigned int keylen);
unsigned int digestsize;
};
struct compress_alg {
int (*coa_compress)(struct crypto_tfm *tfm, const u8 *src,
unsigned int slen, u8 *dst, unsigned int *dlen);
@ -293,8 +270,6 @@ struct rng_alg {
#define cra_aead cra_u.aead
#define cra_blkcipher cra_u.blkcipher
#define cra_cipher cra_u.cipher
#define cra_digest cra_u.digest
#define cra_hash cra_u.hash
#define cra_compress cra_u.compress
#define cra_rng cra_u.rng
@ -320,8 +295,6 @@ struct crypto_alg {
struct aead_alg aead;
struct blkcipher_alg blkcipher;
struct cipher_alg cipher;
struct digest_alg digest;
struct hash_alg hash;
struct compress_alg compress;
struct rng_alg rng;
} cra_u;