160 	struct crypto_instance *inst = (void *)tfm->__crt_alg;  in crypto_ctr_init_tfm()  local
161 	struct crypto_spawn *spawn = crypto_instance_ctx(inst);  in crypto_ctr_init_tfm()
183 	struct crypto_instance *inst;  in crypto_ctr_alloc()  local
205 	inst = crypto_alloc_instance("ctr", alg);  in crypto_ctr_alloc()
206 	if (IS_ERR(inst))  in crypto_ctr_alloc()
209 	inst->alg.cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER;  in crypto_ctr_alloc()
210 	inst->alg.cra_priority = alg->cra_priority;  in crypto_ctr_alloc()
211 	inst->alg.cra_blocksize = 1;  in crypto_ctr_alloc()
212 	inst->alg.cra_alignmask = alg->cra_alignmask | (__alignof__(u32) - 1);  in crypto_ctr_alloc()
213 	inst->alg.cra_type = &crypto_blkcipher_type;  in crypto_ctr_alloc()
215 	inst->alg.cra_blkcipher.ivsize = alg->cra_blocksize;  in crypto_ctr_alloc()
216 	inst->alg.cra_blkcipher.min_keysize = alg->cra_cipher.cia_min_keysize;  in crypto_ctr_alloc()
217 	inst->alg.cra_blkcipher.max_keysize = alg->cra_cipher.cia_max_keysize;  in crypto_ctr_alloc()
219 	inst->alg.cra_ctxsize = sizeof(struct crypto_ctr_ctx);  in crypto_ctr_alloc()
221 	inst->alg.cra_init = crypto_ctr_init_tfm;  in crypto_ctr_alloc()
222 	inst->alg.cra_exit = crypto_ctr_exit_tfm;  in crypto_ctr_alloc()
224 	inst->alg.cra_blkcipher.setkey = crypto_ctr_setkey;  in crypto_ctr_alloc()
225 	inst->alg.cra_blkcipher.encrypt = crypto_ctr_crypt;  in crypto_ctr_alloc()
226 	inst->alg.cra_blkcipher.decrypt = crypto_ctr_crypt;  in crypto_ctr_alloc()
228 	inst->alg.cra_blkcipher.geniv = "chainiv";  in crypto_ctr_alloc()
232 	return inst;  in crypto_ctr_alloc()
235 	inst = ERR_PTR(err);  in crypto_ctr_alloc()
239 static void crypto_ctr_free(struct crypto_instance *inst)  in crypto_ctr_free()  argument
241 	crypto_drop_spawn(crypto_instance_ctx(inst));  in crypto_ctr_free()
242 	kfree(inst);  in crypto_ctr_free()
308 	struct crypto_instance *inst = (void *)tfm->__crt_alg;  in crypto_rfc3686_init_tfm()  local
309 	struct crypto_skcipher_spawn *spawn = crypto_instance_ctx(inst);  in crypto_rfc3686_init_tfm()
339 	struct crypto_instance *inst;  in crypto_rfc3686_alloc()  local
356 	inst = kzalloc(sizeof(*inst) + sizeof(*spawn), GFP_KERNEL);  in crypto_rfc3686_alloc()
357 	if (!inst)  in crypto_rfc3686_alloc()
360 	spawn = crypto_instance_ctx(inst);  in crypto_rfc3686_alloc()
362 	crypto_set_skcipher_spawn(spawn, inst);  in crypto_rfc3686_alloc()
381 	if (snprintf(inst->alg.cra_name, CRYPTO_MAX_ALG_NAME, "rfc3686(%s)",  in crypto_rfc3686_alloc()
384 	if (snprintf(inst->alg.cra_driver_name, CRYPTO_MAX_ALG_NAME,  in crypto_rfc3686_alloc()
389 	inst->alg.cra_priority = alg->cra_priority;  in crypto_rfc3686_alloc()
390 	inst->alg.cra_blocksize = 1;  in crypto_rfc3686_alloc()
391 	inst->alg.cra_alignmask = alg->cra_alignmask;  in crypto_rfc3686_alloc()
393 	inst->alg.cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER |  in crypto_rfc3686_alloc()
395 	inst->alg.cra_type = &crypto_ablkcipher_type;  in crypto_rfc3686_alloc()
397 	inst->alg.cra_ablkcipher.ivsize = CTR_RFC3686_IV_SIZE;  in crypto_rfc3686_alloc()
398 	inst->alg.cra_ablkcipher.min_keysize =  in crypto_rfc3686_alloc()
400 	inst->alg.cra_ablkcipher.max_keysize =  in crypto_rfc3686_alloc()
403 	inst->alg.cra_ablkcipher.geniv = "seqiv";  in crypto_rfc3686_alloc()
405 	inst->alg.cra_ablkcipher.setkey = crypto_rfc3686_setkey;  in crypto_rfc3686_alloc()
406 	inst->alg.cra_ablkcipher.encrypt = crypto_rfc3686_crypt;  in crypto_rfc3686_alloc()
407 	inst->alg.cra_ablkcipher.decrypt = crypto_rfc3686_crypt;  in crypto_rfc3686_alloc()
409 	inst->alg.cra_ctxsize = sizeof(struct crypto_rfc3686_ctx);  in crypto_rfc3686_alloc()
411 	inst->alg.cra_init = crypto_rfc3686_init_tfm;  in crypto_rfc3686_alloc()
412 	inst->alg.cra_exit = crypto_rfc3686_exit_tfm;  in crypto_rfc3686_alloc()
414 	return inst;  in crypto_rfc3686_alloc()
419 	kfree(inst);  in crypto_rfc3686_alloc()
423 static void crypto_rfc3686_free(struct crypto_instance *inst)  in crypto_rfc3686_free()  argument
425 	struct crypto_skcipher_spawn *spawn = crypto_instance_ctx(inst);  in crypto_rfc3686_free()
428 	kfree(inst);  in crypto_rfc3686_free()