129 	struct skcipher_instance *inst;  in crypto_ctr_create()  local
133 	inst = skcipher_alloc_instance_simple(tmpl, tb);  in crypto_ctr_create()
134 	if (IS_ERR(inst))  in crypto_ctr_create()
135 		return PTR_ERR(inst);  in crypto_ctr_create()
137 	alg = skcipher_ialg_simple(inst);  in crypto_ctr_create()
149 	inst->alg.base.cra_blocksize = 1;  in crypto_ctr_create()
155 	inst->alg.chunksize = alg->cra_blocksize;  in crypto_ctr_create()
157 	inst->alg.encrypt = crypto_ctr_crypt;  in crypto_ctr_create()
158 	inst->alg.decrypt = crypto_ctr_crypt;  in crypto_ctr_create()
160 	err = skcipher_register_instance(tmpl, inst);  in crypto_ctr_create()
163 		inst->free(inst);  in crypto_ctr_create()
220 	struct skcipher_instance *inst = skcipher_alg_instance(tfm);  in crypto_rfc3686_init_tfm()  local
221 	struct crypto_skcipher_spawn *spawn = skcipher_instance_ctx(inst);  in crypto_rfc3686_init_tfm()
249 static void crypto_rfc3686_free(struct skcipher_instance *inst)  in crypto_rfc3686_free()  argument
251 	struct crypto_skcipher_spawn *spawn = skcipher_instance_ctx(inst);  in crypto_rfc3686_free()
254 	kfree(inst);  in crypto_rfc3686_free()
260 	struct skcipher_instance *inst;  in crypto_rfc3686_create()  local
270 	inst = kzalloc(sizeof(*inst) + sizeof(*spawn), GFP_KERNEL);  in crypto_rfc3686_create()
271 	if (!inst)  in crypto_rfc3686_create()
274 	spawn = skcipher_instance_ctx(inst);  in crypto_rfc3686_create()
276 	err = crypto_grab_skcipher(spawn, skcipher_crypto_instance(inst),  in crypto_rfc3686_create()
293 	if (snprintf(inst->alg.base.cra_name, CRYPTO_MAX_ALG_NAME,  in crypto_rfc3686_create()
296 	if (snprintf(inst->alg.base.cra_driver_name, CRYPTO_MAX_ALG_NAME,  in crypto_rfc3686_create()
301 	inst->alg.base.cra_priority = alg->base.cra_priority;  in crypto_rfc3686_create()
302 	inst->alg.base.cra_blocksize = 1;  in crypto_rfc3686_create()
303 	inst->alg.base.cra_alignmask = alg->base.cra_alignmask;  in crypto_rfc3686_create()
305 	inst->alg.ivsize = CTR_RFC3686_IV_SIZE;  in crypto_rfc3686_create()
306 	inst->alg.chunksize = crypto_skcipher_alg_chunksize(alg);  in crypto_rfc3686_create()
307 	inst->alg.min_keysize = crypto_skcipher_alg_min_keysize(alg) +  in crypto_rfc3686_create()
309 	inst->alg.max_keysize = crypto_skcipher_alg_max_keysize(alg) +  in crypto_rfc3686_create()
312 	inst->alg.setkey = crypto_rfc3686_setkey;  in crypto_rfc3686_create()
313 	inst->alg.encrypt = crypto_rfc3686_crypt;  in crypto_rfc3686_create()
314 	inst->alg.decrypt = crypto_rfc3686_crypt;  in crypto_rfc3686_create()
316 	inst->alg.base.cra_ctxsize = sizeof(struct crypto_rfc3686_ctx);  in crypto_rfc3686_create()
318 	inst->alg.init = crypto_rfc3686_init_tfm;  in crypto_rfc3686_create()
319 	inst->alg.exit = crypto_rfc3686_exit_tfm;  in crypto_rfc3686_create()
321 	inst->free = crypto_rfc3686_free;  in crypto_rfc3686_create()
323 	err = skcipher_register_instance(tmpl, inst);  in crypto_rfc3686_create()
326 		crypto_rfc3686_free(inst);  in crypto_rfc3686_create()