267 	struct shash_desc *shash;  in nvmet_auth_host_hash()  local
324 	shash = kzalloc(sizeof(*shash) + crypto_shash_descsize(shash_tfm),  in nvmet_auth_host_hash()
326 	if (!shash) {  in nvmet_auth_host_hash()
330 	shash->tfm = shash_tfm;  in nvmet_auth_host_hash()
331 	ret = crypto_shash_init(shash);  in nvmet_auth_host_hash()
334 	ret = crypto_shash_update(shash, challenge, shash_len);  in nvmet_auth_host_hash()
338 	ret = crypto_shash_update(shash, buf, 4);  in nvmet_auth_host_hash()
342 	ret = crypto_shash_update(shash, buf, 2);  in nvmet_auth_host_hash()
346 	ret = crypto_shash_update(shash, buf, 1);  in nvmet_auth_host_hash()
349 	ret = crypto_shash_update(shash, "HostHost", 8);  in nvmet_auth_host_hash()
352 	ret = crypto_shash_update(shash, ctrl->hostnqn, strlen(ctrl->hostnqn));  in nvmet_auth_host_hash()
355 	ret = crypto_shash_update(shash, buf, 1);  in nvmet_auth_host_hash()
358 	ret = crypto_shash_update(shash, ctrl->subsysnqn,  in nvmet_auth_host_hash()
362 	ret = crypto_shash_final(shash, response);  in nvmet_auth_host_hash()
366 	kfree(shash);  in nvmet_auth_host_hash()
378 	struct shash_desc *shash;  in nvmet_auth_ctrl_hash()  local
432 	shash = kzalloc(sizeof(*shash) + crypto_shash_descsize(shash_tfm),  in nvmet_auth_ctrl_hash()
434 	if (!shash) {  in nvmet_auth_ctrl_hash()
438 	shash->tfm = shash_tfm;  in nvmet_auth_ctrl_hash()
440 	ret = crypto_shash_init(shash);  in nvmet_auth_ctrl_hash()
443 	ret = crypto_shash_update(shash, challenge, shash_len);  in nvmet_auth_ctrl_hash()
447 	ret = crypto_shash_update(shash, buf, 4);  in nvmet_auth_ctrl_hash()
451 	ret = crypto_shash_update(shash, buf, 2);  in nvmet_auth_ctrl_hash()
455 	ret = crypto_shash_update(shash, buf, 1);  in nvmet_auth_ctrl_hash()
458 	ret = crypto_shash_update(shash, "Controller", 10);  in nvmet_auth_ctrl_hash()
461 	ret = crypto_shash_update(shash, ctrl->subsysnqn,  in nvmet_auth_ctrl_hash()
465 	ret = crypto_shash_update(shash, buf, 1);  in nvmet_auth_ctrl_hash()
468 	ret = crypto_shash_update(shash, ctrl->hostnqn, strlen(ctrl->hostnqn));  in nvmet_auth_ctrl_hash()
471 	ret = crypto_shash_final(shash, response);  in nvmet_auth_ctrl_hash()
475 	kfree(shash);  in nvmet_auth_ctrl_hash()