278 	struct shash_desc *shash;  in nvmet_auth_host_hash()  local
337 	shash = kzalloc(sizeof(*shash) + crypto_shash_descsize(shash_tfm),  in nvmet_auth_host_hash()
339 	if (!shash) {  in nvmet_auth_host_hash()
343 	shash->tfm = shash_tfm;  in nvmet_auth_host_hash()
344 	ret = crypto_shash_init(shash);  in nvmet_auth_host_hash()
347 	ret = crypto_shash_update(shash, challenge, shash_len);  in nvmet_auth_host_hash()
351 	ret = crypto_shash_update(shash, buf, 4);  in nvmet_auth_host_hash()
355 	ret = crypto_shash_update(shash, buf, 2);  in nvmet_auth_host_hash()
359 	ret = crypto_shash_update(shash, buf, 1);  in nvmet_auth_host_hash()
362 	ret = crypto_shash_update(shash, "HostHost", 8);  in nvmet_auth_host_hash()
365 	ret = crypto_shash_update(shash, ctrl->hostnqn, strlen(ctrl->hostnqn));  in nvmet_auth_host_hash()
368 	ret = crypto_shash_update(shash, buf, 1);  in nvmet_auth_host_hash()
371 	ret = crypto_shash_update(shash, ctrl->subsysnqn,  in nvmet_auth_host_hash()
375 	ret = crypto_shash_final(shash, response);  in nvmet_auth_host_hash()
377 	kfree(shash);  in nvmet_auth_host_hash()
392 	struct shash_desc *shash;  in nvmet_auth_ctrl_hash()  local
447 	shash = kzalloc(sizeof(*shash) + crypto_shash_descsize(shash_tfm),  in nvmet_auth_ctrl_hash()
449 	if (!shash) {  in nvmet_auth_ctrl_hash()
453 	shash->tfm = shash_tfm;  in nvmet_auth_ctrl_hash()
455 	ret = crypto_shash_init(shash);  in nvmet_auth_ctrl_hash()
458 	ret = crypto_shash_update(shash, challenge, shash_len);  in nvmet_auth_ctrl_hash()
462 	ret = crypto_shash_update(shash, buf, 4);  in nvmet_auth_ctrl_hash()
466 	ret = crypto_shash_update(shash, buf, 2);  in nvmet_auth_ctrl_hash()
470 	ret = crypto_shash_update(shash, buf, 1);  in nvmet_auth_ctrl_hash()
473 	ret = crypto_shash_update(shash, "Controller", 10);  in nvmet_auth_ctrl_hash()
476 	ret = crypto_shash_update(shash, ctrl->subsysnqn,  in nvmet_auth_ctrl_hash()
480 	ret = crypto_shash_update(shash, buf, 1);  in nvmet_auth_ctrl_hash()
483 	ret = crypto_shash_update(shash, ctrl->hostnqn, strlen(ctrl->hostnqn));  in nvmet_auth_ctrl_hash()
486 	ret = crypto_shash_final(shash, response);  in nvmet_auth_ctrl_hash()
488 	kfree(shash);  in nvmet_auth_ctrl_hash()