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Diffstat (limited to 'crypto/pcrypt.c')
-rw-r--r--crypto/pcrypt.c33
1 files changed, 9 insertions, 24 deletions
diff --git a/crypto/pcrypt.c b/crypto/pcrypt.c
index 1b632139a8c1..8bddc65cd509 100644
--- a/crypto/pcrypt.c
+++ b/crypto/pcrypt.c
@@ -232,17 +232,12 @@ static int pcrypt_create_aead(struct crypto_template *tmpl, struct rtattr **tb,
struct crypto_attr_type *algt;
struct aead_instance *inst;
struct aead_alg *alg;
- const char *name;
int err;
algt = crypto_get_attr_type(tb);
if (IS_ERR(algt))
return PTR_ERR(algt);
- 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;
@@ -252,21 +247,21 @@ static int pcrypt_create_aead(struct crypto_template *tmpl, struct rtattr **tb,
ctx = aead_instance_ctx(inst);
ctx->psenc = padata_alloc_shell(pencrypt);
if (!ctx->psenc)
- goto out_free_inst;
+ goto err_free_inst;
ctx->psdec = padata_alloc_shell(pdecrypt);
if (!ctx->psdec)
- goto out_free_psenc;
+ goto err_free_inst;
err = crypto_grab_aead(&ctx->spawn, aead_crypto_instance(inst),
- name, 0, 0);
+ crypto_attr_alg_name(tb[1]), 0, 0);
if (err)
- goto out_free_psdec;
+ goto err_free_inst;
alg = crypto_spawn_aead_alg(&ctx->spawn);
err = pcrypt_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;
@@ -286,21 +281,11 @@ static int pcrypt_create_aead(struct crypto_template *tmpl, struct rtattr **tb,
inst->free = pcrypt_free;
err = aead_register_instance(tmpl, inst);
- if (err)
- goto out_drop_aead;
-
-out:
+ if (err) {
+err_free_inst:
+ pcrypt_free(inst);
+ }
return err;
-
-out_drop_aead:
- crypto_drop_aead(&ctx->spawn);
-out_free_psdec:
- padata_free_shell(ctx->psdec);
-out_free_psenc:
- padata_free_shell(ctx->psenc);
-out_free_inst:
- kfree(inst);
- goto out;
}
static int pcrypt_create(struct crypto_template *tmpl, struct rtattr **tb)