128 	struct skcipher_instance *inst;  in crypto_ctr_create()  local
132 	inst = skcipher_alloc_instance_simple(tmpl, tb, &alg);  in crypto_ctr_create()
133 	if (IS_ERR(inst))  in crypto_ctr_create()
134 		return PTR_ERR(inst);  in crypto_ctr_create()
146 	inst->alg.base.cra_blocksize = 1;  in crypto_ctr_create()
152 	inst->alg.chunksize = alg->cra_blocksize;  in crypto_ctr_create()
154 	inst->alg.encrypt = crypto_ctr_crypt;  in crypto_ctr_create()
155 	inst->alg.decrypt = crypto_ctr_crypt;  in crypto_ctr_create()
157 	err = skcipher_register_instance(tmpl, inst);  in crypto_ctr_create()
163 	inst->free(inst);  in crypto_ctr_create()
225 	struct skcipher_instance *inst = skcipher_alg_instance(tfm);  in crypto_rfc3686_init_tfm()  local
226 	struct crypto_skcipher_spawn *spawn = skcipher_instance_ctx(inst);  in crypto_rfc3686_init_tfm()
254 static void crypto_rfc3686_free(struct skcipher_instance *inst)  in crypto_rfc3686_free()  argument
256 	struct crypto_skcipher_spawn *spawn = skcipher_instance_ctx(inst);  in crypto_rfc3686_free()
259 	kfree(inst);  in crypto_rfc3686_free()
266 	struct skcipher_instance *inst;  in crypto_rfc3686_create()  local
285 	inst = kzalloc(sizeof(*inst) + sizeof(*spawn), GFP_KERNEL);  in crypto_rfc3686_create()
286 	if (!inst)  in crypto_rfc3686_create()
293 	spawn = skcipher_instance_ctx(inst);  in crypto_rfc3686_create()
295 	crypto_set_skcipher_spawn(spawn, skcipher_crypto_instance(inst));  in crypto_rfc3686_create()
312 	if (snprintf(inst->alg.base.cra_name, CRYPTO_MAX_ALG_NAME,  in crypto_rfc3686_create()
315 	if (snprintf(inst->alg.base.cra_driver_name, CRYPTO_MAX_ALG_NAME,  in crypto_rfc3686_create()
320 	inst->alg.base.cra_priority = alg->base.cra_priority;  in crypto_rfc3686_create()
321 	inst->alg.base.cra_blocksize = 1;  in crypto_rfc3686_create()
322 	inst->alg.base.cra_alignmask = alg->base.cra_alignmask;  in crypto_rfc3686_create()
324 	inst->alg.base.cra_flags = alg->base.cra_flags & CRYPTO_ALG_ASYNC;  in crypto_rfc3686_create()
326 	inst->alg.ivsize = CTR_RFC3686_IV_SIZE;  in crypto_rfc3686_create()
327 	inst->alg.chunksize = crypto_skcipher_alg_chunksize(alg);  in crypto_rfc3686_create()
328 	inst->alg.min_keysize = crypto_skcipher_alg_min_keysize(alg) +  in crypto_rfc3686_create()
330 	inst->alg.max_keysize = crypto_skcipher_alg_max_keysize(alg) +  in crypto_rfc3686_create()
333 	inst->alg.setkey = crypto_rfc3686_setkey;  in crypto_rfc3686_create()
334 	inst->alg.encrypt = crypto_rfc3686_crypt;  in crypto_rfc3686_create()
335 	inst->alg.decrypt = crypto_rfc3686_crypt;  in crypto_rfc3686_create()
337 	inst->alg.base.cra_ctxsize = sizeof(struct crypto_rfc3686_ctx);  in crypto_rfc3686_create()
339 	inst->alg.init = crypto_rfc3686_init_tfm;  in crypto_rfc3686_create()
340 	inst->alg.exit = crypto_rfc3686_exit_tfm;  in crypto_rfc3686_create()
342 	inst->free = crypto_rfc3686_free;  in crypto_rfc3686_create()
344 	err = skcipher_register_instance(tmpl, inst);  in crypto_rfc3686_create()
354 	kfree(inst);  in crypto_rfc3686_create()