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author | Eric Biggers <ebiggers@google.com> | 2020-01-02 19:59:06 -0800 |
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committer | Herbert Xu <herbert@gondor.apana.org.au> | 2020-01-09 11:30:57 +0800 |
commit | 91b819a2b638ecad59d19c1b764a9e32856c1c32 (patch) | |
tree | 7163493c050c6413a5aa9b7efe94c9cde45d251c /crypto/shash.c | |
parent | fa41653e64a18f116a0e62c38709f2e953c3b76a (diff) | |
download | linux-crypto-91b819a2b638ecad59d19c1b764a9e32856c1c32.tar.gz linux-crypto-91b819a2b638ecad59d19c1b764a9e32856c1c32.zip |
crypto: algapi - remove obsoleted instance creation helpers
Remove lots of helper functions that were previously used for
instantiating crypto templates, but are now unused:
- crypto_get_attr_alg() and similar functions looked up an inner
algorithm directly from a template parameter. These were replaced
with getting the algorithm's name, then calling crypto_grab_*().
- crypto_init_spawn2() and similar functions initialized a spawn, given
an algorithm. Similarly, these were replaced with crypto_grab_*().
- crypto_alloc_instance() and similar functions allocated an instance
with a single spawn, given the inner algorithm. These aren't useful
anymore since crypto_grab_*() need the instance allocated first.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/shash.c')
-rw-r--r-- | crypto/shash.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/crypto/shash.c b/crypto/shash.c index e0872ac2..4d6ccb59 100644 --- a/crypto/shash.c +++ b/crypto/shash.c @@ -584,24 +584,5 @@ void shash_free_instance(struct crypto_instance *inst) } EXPORT_SYMBOL_GPL(shash_free_instance); -int crypto_init_shash_spawn(struct crypto_shash_spawn *spawn, - struct shash_alg *alg, - struct crypto_instance *inst) -{ - return crypto_init_spawn2(&spawn->base, &alg->base, inst, - &crypto_shash_type); -} -EXPORT_SYMBOL_GPL(crypto_init_shash_spawn); - -struct shash_alg *shash_attr_alg(struct rtattr *rta, u32 type, u32 mask) -{ - struct crypto_alg *alg; - - alg = crypto_attr_alg2(rta, &crypto_shash_type, type, mask); - return IS_ERR(alg) ? ERR_CAST(alg) : - container_of(alg, struct shash_alg, base); -} -EXPORT_SYMBOL_GPL(shash_attr_alg); - MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Synchronous cryptographic hash type"); |