diff options
Diffstat (limited to 'crypto/ahash.c')
| -rw-r--r-- | crypto/ahash.c | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/crypto/ahash.c b/crypto/ahash.c index a64c143165b1..e21667b4e10a 100644 --- a/crypto/ahash.c +++ b/crypto/ahash.c @@ -364,24 +364,35 @@ static int crypto_ahash_op(struct ahash_request *req, int crypto_ahash_final(struct ahash_request *req) { - return crypto_ahash_op(req, crypto_ahash_reqtfm(req)->final); + int ret; + + ret = crypto_ahash_op(req, crypto_ahash_reqtfm(req)->final); + crypto_stat_ahash_final(req, ret); + return ret; } EXPORT_SYMBOL_GPL(crypto_ahash_final); int crypto_ahash_finup(struct ahash_request *req) { - return crypto_ahash_op(req, crypto_ahash_reqtfm(req)->finup); + int ret; + + ret = crypto_ahash_op(req, crypto_ahash_reqtfm(req)->finup); + crypto_stat_ahash_final(req, ret); + return ret; } EXPORT_SYMBOL_GPL(crypto_ahash_finup); int crypto_ahash_digest(struct ahash_request *req) { struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); + int ret; if (crypto_ahash_get_flags(tfm) & CRYPTO_TFM_NEED_KEY) - return -ENOKEY; - - return crypto_ahash_op(req, tfm->digest); + ret = -ENOKEY; + else + ret = crypto_ahash_op(req, tfm->digest); + crypto_stat_ahash_final(req, ret); + return ret; } EXPORT_SYMBOL_GPL(crypto_ahash_digest); @@ -550,8 +561,8 @@ static int ahash_prepare_alg(struct ahash_alg *alg) { struct crypto_alg *base = &alg->halg.base; - if (alg->halg.digestsize > PAGE_SIZE / 8 || - alg->halg.statesize > PAGE_SIZE / 8 || + if (alg->halg.digestsize > HASH_MAX_DIGESTSIZE || + alg->halg.statesize > HASH_MAX_STATESIZE || alg->halg.statesize == 0) return -EINVAL; |