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-rw-r--r--crypto/ahash.c18
1 files changed, 2 insertions, 16 deletions
diff --git a/crypto/ahash.c b/crypto/ahash.c
index 266fc1d64f61..f732dd9dedf9 100644
--- a/crypto/ahash.c
+++ b/crypto/ahash.c
@@ -446,24 +446,12 @@ static int ahash_def_finup(struct ahash_request *req)
return ahash_def_finup_finish1(req, err);
}
-static int ahash_no_export(struct ahash_request *req, void *out)
-{
- return -ENOSYS;
-}
-
-static int ahash_no_import(struct ahash_request *req, const void *in)
-{
- return -ENOSYS;
-}
-
static int crypto_ahash_init_tfm(struct crypto_tfm *tfm)
{
struct crypto_ahash *hash = __crypto_ahash_cast(tfm);
struct ahash_alg *alg = crypto_ahash_alg(hash);
hash->setkey = ahash_nosetkey;
- hash->export = ahash_no_export;
- hash->import = ahash_no_import;
if (tfm->__crt_alg->cra_type != &crypto_ahash_type)
return crypto_init_shash_ops_async(tfm);
@@ -473,16 +461,14 @@ static int crypto_ahash_init_tfm(struct crypto_tfm *tfm)
hash->final = alg->final;
hash->finup = alg->finup ?: ahash_def_finup;
hash->digest = alg->digest;
+ hash->export = alg->export;
+ hash->import = alg->import;
if (alg->setkey) {
hash->setkey = alg->setkey;
if (!(alg->halg.base.cra_flags & CRYPTO_ALG_OPTIONAL_KEY))
crypto_ahash_set_flags(hash, CRYPTO_TFM_NEED_KEY);
}
- if (alg->export)
- hash->export = alg->export;
- if (alg->import)
- hash->import = alg->import;
return 0;
}