129 	struct crypto_alg *alg;  in crypto_ctr_create()  local
132 	inst = skcipher_alloc_instance_simple(tmpl, tb, &alg);  in crypto_ctr_create()
138 	if (alg->cra_blocksize < 4)  in crypto_ctr_create()
142 	if (alg->cra_blocksize % 4)  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()
165 	crypto_mod_put(alg);  in crypto_ctr_create()
267 	struct skcipher_alg *alg;  in crypto_rfc3686_create()  local
300 	alg = crypto_spawn_skcipher_alg(spawn);  in crypto_rfc3686_create()
304 	if (crypto_skcipher_alg_ivsize(alg) != CTR_RFC3686_BLOCK_SIZE)  in crypto_rfc3686_create()
308 	if (alg->base.cra_blocksize != 1)  in crypto_rfc3686_create()
312 	if (snprintf(inst->alg.base.cra_name, CRYPTO_MAX_ALG_NAME,  in crypto_rfc3686_create()
313 		     "rfc3686(%s)", 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()
316 		     "rfc3686(%s)", alg->base.cra_driver_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()