diff options
| -rw-r--r-- | crypto/geniv.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/crypto/geniv.c b/crypto/geniv.c index dbcc640274cd..6a90c52d49ad 100644 --- a/crypto/geniv.c +++ b/crypto/geniv.c @@ -41,7 +41,6 @@ static void aead_geniv_free(struct aead_instance *inst) struct aead_instance *aead_geniv_alloc(struct crypto_template *tmpl, struct rtattr **tb, u32 type, u32 mask) { - const char *name; struct crypto_aead_spawn *spawn; struct crypto_attr_type *algt; struct aead_instance *inst; @@ -57,10 +56,6 @@ struct aead_instance *aead_geniv_alloc(struct crypto_template *tmpl, if ((algt->type ^ CRYPTO_ALG_TYPE_AEAD) & algt->mask) return ERR_PTR(-EINVAL); - name = crypto_attr_alg_name(tb[1]); - if (IS_ERR(name)) - return ERR_CAST(name); - inst = kzalloc(sizeof(*inst) + sizeof(*spawn), GFP_KERNEL); if (!inst) return ERR_PTR(-ENOMEM); @@ -71,7 +66,7 @@ struct aead_instance *aead_geniv_alloc(struct crypto_template *tmpl, mask |= crypto_requires_sync(algt->type, algt->mask); err = crypto_grab_aead(spawn, aead_crypto_instance(inst), - name, type, mask); + crypto_attr_alg_name(tb[1]), type, mask); if (err) goto err_free_inst; @@ -82,17 +77,17 @@ struct aead_instance *aead_geniv_alloc(struct crypto_template *tmpl, err = -EINVAL; if (ivsize < sizeof(u64)) - goto err_drop_alg; + goto err_free_inst; err = -ENAMETOOLONG; if (snprintf(inst->alg.base.cra_name, CRYPTO_MAX_ALG_NAME, "%s(%s)", tmpl->name, alg->base.cra_name) >= CRYPTO_MAX_ALG_NAME) - goto err_drop_alg; + goto err_free_inst; if (snprintf(inst->alg.base.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s(%s)", tmpl->name, alg->base.cra_driver_name) >= CRYPTO_MAX_ALG_NAME) - goto err_drop_alg; + goto err_free_inst; inst->alg.base.cra_flags = alg->base.cra_flags & CRYPTO_ALG_ASYNC; inst->alg.base.cra_priority = alg->base.cra_priority; @@ -111,10 +106,8 @@ struct aead_instance *aead_geniv_alloc(struct crypto_template *tmpl, out: return inst; -err_drop_alg: - crypto_drop_aead(spawn); err_free_inst: - kfree(inst); + aead_geniv_free(inst); inst = ERR_PTR(err); goto out; } |