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crypto: ahash - Use cra_reqsize

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Use the common reqsize field and remove reqsize from ahash_alg.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Herbert Xu 2025-04-07 18:21:11 +08:00
parent 300e6d6e9e
commit c360df01c6
2 changed files with 2 additions and 5 deletions
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4
crypto/ahash.c
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@ -723,7 +723,7 @@ static int crypto_ahash_init_tfm(struct crypto_tfm *tfm)
struct ahash_alg *alg = crypto_ahash_alg(hash);
crypto_ahash_set_statesize(hash, alg->halg.statesize);
crypto_ahash_set_reqsize(hash, alg->reqsize);
crypto_ahash_set_reqsize(hash, crypto_tfm_alg_reqsize(tfm));
if (tfm->__crt_alg->cra_type == &crypto_shash_type)
return crypto_init_ahash_using_shash(tfm);
@ -889,7 +889,7 @@ static int ahash_prepare_alg(struct ahash_alg *alg)
if (alg->halg.statesize == 0)
return -EINVAL;
if (alg->reqsize && alg->reqsize < alg->halg.statesize)
if (base->cra_reqsize && base->cra_reqsize < alg->halg.statesize)
return -EINVAL;
err = hash_prepare_alg(&alg->halg);

3
include/crypto/hash.h
View file

@ -136,7 +136,6 @@ struct ahash_request {
* This is a counterpart to @init_tfm, used to remove
* various changes set in @init_tfm.
* @clone_tfm: Copy transform into new object, may allocate memory.
* @reqsize: Size of the request context.
* @halg: see struct hash_alg_common
*/
struct ahash_alg {
@ -153,8 +152,6 @@ struct ahash_alg {
void (*exit_tfm)(struct crypto_ahash *tfm);
int (*clone_tfm)(struct crypto_ahash *dst, struct crypto_ahash *src);
unsigned int reqsize;
struct hash_alg_common halg;
};