Commit 9a14b311 authored by Eric Biggers's avatar Eric Biggers Committed by Herbert Xu
Browse files

crypto: ahash - unexport crypto_hash_alg_has_setkey() 



Since crypto_hash_alg_has_setkey() is only called from ahash.c itself,
make it a static function.

Signed-off-by: default avatarEric Biggers <ebiggers@google.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 0c753f33

crypto/ahash.c

+10 −11
Original line number Diff line number Diff line
@@ -618,6 +618,16 @@ int crypto_has_ahash(const char *alg_name, u32 type, u32 mask) 
}

EXPORT_SYMBOL_GPL(crypto_has_ahash);



static bool crypto_hash_alg_has_setkey(struct hash_alg_common *halg)

{

	struct crypto_alg *alg = &halg->base;



	if (alg->cra_type == &crypto_shash_type)

		return crypto_shash_alg_has_setkey(__crypto_shash_alg(alg));



	return __crypto_ahash_alg(alg)->setkey != ahash_nosetkey;

}



struct crypto_ahash *crypto_clone_ahash(struct crypto_ahash *hash)

{

	struct hash_alg_common *halg = crypto_hash_alg_common(hash);
@@ -760,16 +770,5 @@ int ahash_register_instance(struct crypto_template *tmpl, 
}

EXPORT_SYMBOL_GPL(ahash_register_instance);



bool crypto_hash_alg_has_setkey(struct hash_alg_common *halg)

{

	struct crypto_alg *alg = &halg->base;



	if (alg->cra_type == &crypto_shash_type)

		return crypto_shash_alg_has_setkey(__crypto_shash_alg(alg));



	return __crypto_ahash_alg(alg)->setkey != ahash_nosetkey;

}

EXPORT_SYMBOL_GPL(crypto_hash_alg_has_setkey);



MODULE_LICENSE("GPL");

MODULE_DESCRIPTION("Asynchronous cryptographic hash type");

include/crypto/internal/hash.h

+0 −2
Original line number Diff line number Diff line
@@ -87,8 +87,6 @@ static inline bool crypto_shash_alg_needs_key(struct shash_alg *alg) 
		!(alg->base.cra_flags & CRYPTO_ALG_OPTIONAL_KEY);

}



bool crypto_hash_alg_has_setkey(struct hash_alg_common *halg);



int crypto_grab_ahash(struct crypto_ahash_spawn *spawn,

		      struct crypto_instance *inst,

		      const char *name, u32 type, u32 mask);