diff options
| -rw-r--r-- | crypto/echainiv.c | 20 | ||||
| -rw-r--r-- | crypto/geniv.c | 15 | ||||
| -rw-r--r-- | crypto/seqiv.c | 20 | ||||
| -rw-r--r-- | include/crypto/internal/geniv.h | 1 |
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); |