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-rw-r--r--crypto/echainiv.c20
-rw-r--r--crypto/geniv.c15
-rw-r--r--crypto/seqiv.c20
-rw-r--r--include/crypto/internal/geniv.h1
4 files changed, 16 insertions, 40 deletions
diff --git a/crypto/echainiv.c b/crypto/echainiv.c
index a49cbf7b0929..4a2f02baba14 100644
--- a/crypto/echainiv.c
+++ b/crypto/echainiv.c
@@ -133,29 +133,17 @@ static int echainiv_aead_create(struct crypto_template *tmpl,
inst->alg.base.cra_ctxsize = sizeof(struct aead_geniv_ctx);
inst->alg.base.cra_ctxsize += inst->alg.ivsize;
- inst->free = aead_geniv_free;
-
err = aead_register_instance(tmpl, inst);
- if (err)
- goto free_inst;
-
-out:
- return err;
-
+ if (err) {
free_inst:
- aead_geniv_free(inst);
- goto out;
-}
-
-static void echainiv_free(struct crypto_instance *inst)
-{
- aead_geniv_free(aead_instance(inst));
+ inst->free(inst);
+ }
+ return err;
}
static struct crypto_template echainiv_tmpl = {
.name = "echainiv",
.create = echainiv_aead_create,
- .free = echainiv_free,
.module = THIS_MODULE,
};
diff --git a/crypto/geniv.c b/crypto/geniv.c
index 7afa48414f3a..dbcc640274cd 100644
--- a/crypto/geniv.c
+++ b/crypto/geniv.c
@@ -32,6 +32,12 @@ static int aead_geniv_setauthsize(struct crypto_aead *tfm,
return crypto_aead_setauthsize(ctx->child, authsize);
}
+static void aead_geniv_free(struct aead_instance *inst)
+{
+ crypto_drop_aead(aead_instance_ctx(inst));
+ kfree(inst);
+}
+
struct aead_instance *aead_geniv_alloc(struct crypto_template *tmpl,
struct rtattr **tb, u32 type, u32 mask)
{
@@ -100,6 +106,8 @@ struct aead_instance *aead_geniv_alloc(struct crypto_template *tmpl,
inst->alg.ivsize = ivsize;
inst->alg.maxauthsize = maxauthsize;
+ inst->free = aead_geniv_free;
+
out:
return inst;
@@ -112,13 +120,6 @@ err_free_inst:
}
EXPORT_SYMBOL_GPL(aead_geniv_alloc);
-void aead_geniv_free(struct aead_instance *inst)
-{
- crypto_drop_aead(aead_instance_ctx(inst));
- kfree(inst);
-}
-EXPORT_SYMBOL_GPL(aead_geniv_free);
-
int aead_init_geniv(struct crypto_aead *aead)
{
struct aead_geniv_ctx *ctx = crypto_aead_ctx(aead);
diff --git a/crypto/seqiv.c b/crypto/seqiv.c
index 96d222c32acc..f124b9b54e15 100644
--- a/crypto/seqiv.c
+++ b/crypto/seqiv.c
@@ -18,8 +18,6 @@
#include <linux/slab.h>
#include <linux/string.h>
-static void seqiv_free(struct crypto_instance *inst);
-
static void seqiv_aead_encrypt_complete2(struct aead_request *req, int err)
{
struct aead_request *subreq = aead_request_ctx(req);
@@ -159,15 +157,11 @@ static int seqiv_aead_create(struct crypto_template *tmpl, struct rtattr **tb)
inst->alg.base.cra_ctxsize += inst->alg.ivsize;
err = aead_register_instance(tmpl, inst);
- if (err)
- goto free_inst;
-
-out:
- return err;
-
+ if (err) {
free_inst:
- aead_geniv_free(inst);
- goto out;
+ inst->free(inst);
+ }
+ return err;
}
static int seqiv_create(struct crypto_template *tmpl, struct rtattr **tb)
@@ -184,15 +178,9 @@ static int seqiv_create(struct crypto_template *tmpl, struct rtattr **tb)
return seqiv_aead_create(tmpl, tb);
}
-static void seqiv_free(struct crypto_instance *inst)
-{
- aead_geniv_free(aead_instance(inst));
-}
-
static struct crypto_template seqiv_tmpl = {
.name = "seqiv",
.create = seqiv_create,
- .free = seqiv_free,
.module = THIS_MODULE,
};
diff --git a/include/crypto/internal/geniv.h b/include/crypto/internal/geniv.h
index 0108c0c7b2ed..229d37681a9d 100644
--- a/include/crypto/internal/geniv.h
+++ b/include/crypto/internal/geniv.h
@@ -21,7 +21,6 @@ struct aead_geniv_ctx {
struct aead_instance *aead_geniv_alloc(struct crypto_template *tmpl,
struct rtattr **tb, u32 type, u32 mask);
-void aead_geniv_free(struct aead_instance *inst);
int aead_init_geniv(struct crypto_aead *tfm);
void aead_exit_geniv(struct crypto_aead *tfm);