diff options
Diffstat (limited to 'crypto/ahash.c')
| -rw-r--r-- | crypto/ahash.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/crypto/ahash.c b/crypto/ahash.c index d84ad925dfc9..c2ca631a111f 100644 --- a/crypto/ahash.c +++ b/crypto/ahash.c @@ -444,6 +444,14 @@ static int ahash_def_finup(struct ahash_request *req) return ahash_def_finup_finish1(req, err); } +static void crypto_ahash_exit_tfm(struct crypto_tfm *tfm) +{ + struct crypto_ahash *hash = __crypto_ahash_cast(tfm); + struct ahash_alg *alg = crypto_ahash_alg(hash); + + alg->exit_tfm(hash); +} + static int crypto_ahash_init_tfm(struct crypto_tfm *tfm) { struct crypto_ahash *hash = __crypto_ahash_cast(tfm); @@ -467,7 +475,10 @@ static int crypto_ahash_init_tfm(struct crypto_tfm *tfm) ahash_set_needkey(hash); } - return 0; + if (alg->exit_tfm) + tfm->exit = crypto_ahash_exit_tfm; + + return alg->init_tfm ? alg->init_tfm(hash) : 0; } static unsigned int crypto_ahash_extsize(struct crypto_alg *alg) |