From 9a14b311f2f786a7ac68f445bc550459b36d3190 Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Fri, 26 Jan 2024 23:49:27 -0800 Subject: [PATCH] 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: Eric Biggers Signed-off-by: Herbert Xu --- crypto/ahash.c | 21 ++++++++++----------- include/crypto/internal/hash.h | 2 -- 2 files changed, 10 insertions(+), 13 deletions(-) diff --git a/crypto/ahash.c b/crypto/ahash.c index 80c3e5354711..0ac83f7f701d 100644 --- a/crypto/ahash.c +++ b/crypto/ahash.c @@ -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"); diff --git a/include/crypto/internal/hash.h b/include/crypto/internal/hash.h index 59c707e4dea4..58967593b6b4 100644 --- a/include/crypto/internal/hash.h +++ b/include/crypto/internal/hash.h @@ -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);