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Diffstat (limited to 'crypto')
-rw-r--r--crypto/cryptd.c37
1 files changed, 11 insertions, 26 deletions
diff --git a/crypto/cryptd.c b/crypto/cryptd.c
index d94c75c840a5..283212262adb 100644
--- a/crypto/cryptd.c
+++ b/crypto/cryptd.c
@@ -369,7 +369,6 @@ static int cryptd_create_skcipher(struct crypto_template *tmpl,
struct skcipherd_instance_ctx *ctx;
struct skcipher_instance *inst;
struct skcipher_alg *alg;
- const char *name;
u32 type;
u32 mask;
int err;
@@ -379,10 +378,6 @@ static int cryptd_create_skcipher(struct crypto_template *tmpl,
cryptd_check_internal(tb, &type, &mask);
- name = crypto_attr_alg_name(tb[1]);
- if (IS_ERR(name))
- return PTR_ERR(name);
-
inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL);
if (!inst)
return -ENOMEM;
@@ -391,14 +386,14 @@ static int cryptd_create_skcipher(struct crypto_template *tmpl,
ctx->queue = queue;
err = crypto_grab_skcipher(&ctx->spawn, skcipher_crypto_instance(inst),
- name, type, mask);
+ crypto_attr_alg_name(tb[1]), type, mask);
if (err)
- goto out_free_inst;
+ goto err_free_inst;
alg = crypto_spawn_skcipher_alg(&ctx->spawn);
err = cryptd_init_instance(skcipher_crypto_instance(inst), &alg->base);
if (err)
- goto out_drop_skcipher;
+ goto err_free_inst;
inst->alg.base.cra_flags = CRYPTO_ALG_ASYNC |
(alg->base.cra_flags & CRYPTO_ALG_INTERNAL);
@@ -421,10 +416,8 @@ static int cryptd_create_skcipher(struct crypto_template *tmpl,
err = skcipher_register_instance(tmpl, inst);
if (err) {
-out_drop_skcipher:
- crypto_drop_skcipher(&ctx->spawn);
-out_free_inst:
- kfree(inst);
+err_free_inst:
+ cryptd_skcipher_free(inst);
}
return err;
}
@@ -694,8 +687,7 @@ static int cryptd_create_hash(struct crypto_template *tmpl, struct rtattr **tb,
err = ahash_register_instance(tmpl, inst);
if (err) {
err_free_inst:
- crypto_drop_shash(&ctx->spawn);
- kfree(inst);
+ cryptd_hash_free(inst);
}
return err;
}
@@ -833,17 +825,12 @@ static int cryptd_create_aead(struct crypto_template *tmpl,
struct aead_instance_ctx *ctx;
struct aead_instance *inst;
struct aead_alg *alg;
- const char *name;
u32 type = 0;
u32 mask = CRYPTO_ALG_ASYNC;
int err;
cryptd_check_internal(tb, &type, &mask);
- name = crypto_attr_alg_name(tb[1]);
- if (IS_ERR(name))
- return PTR_ERR(name);
-
inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL);
if (!inst)
return -ENOMEM;
@@ -852,14 +839,14 @@ static int cryptd_create_aead(struct crypto_template *tmpl,
ctx->queue = queue;
err = crypto_grab_aead(&ctx->aead_spawn, aead_crypto_instance(inst),
- name, type, mask);
+ crypto_attr_alg_name(tb[1]), type, mask);
if (err)
- goto out_free_inst;
+ goto err_free_inst;
alg = crypto_spawn_aead_alg(&ctx->aead_spawn);
err = cryptd_init_instance(aead_crypto_instance(inst), &alg->base);
if (err)
- goto out_drop_aead;
+ goto err_free_inst;
inst->alg.base.cra_flags = CRYPTO_ALG_ASYNC |
(alg->base.cra_flags & CRYPTO_ALG_INTERNAL);
@@ -879,10 +866,8 @@ static int cryptd_create_aead(struct crypto_template *tmpl,
err = aead_register_instance(tmpl, inst);
if (err) {
-out_drop_aead:
- crypto_drop_aead(&ctx->aead_spawn);
-out_free_inst:
- kfree(inst);
+err_free_inst:
+ cryptd_aead_free(inst);
}
return err;
}