222 	struct crypto_larval *larval;  in __crypto_register_alg()  local
254 	larval = crypto_larval_alloc(alg->cra_name,  in __crypto_register_alg()
256 	if (IS_ERR(larval))  in __crypto_register_alg()
260 	larval->adult = crypto_mod_get(alg);  in __crypto_register_alg()
261 	if (!larval->adult)  in __crypto_register_alg()
264 	refcount_set(&larval->alg.cra_refcnt, 1);  in __crypto_register_alg()
265 	memcpy(larval->alg.cra_driver_name, alg->cra_driver_name,  in __crypto_register_alg()
267 	larval->alg.cra_priority = alg->cra_priority;  in __crypto_register_alg()
270 	list_add(&larval->alg.cra_list, &crypto_alg_list);  in __crypto_register_alg()
275 	return larval;  in __crypto_register_alg()
278 	kfree(larval);  in __crypto_register_alg()
280 	larval = ERR_PTR(ret);  in __crypto_register_alg()
337 			struct crypto_larval *larval = (void *)q;  in crypto_alg_tested()  local
348 			if (larval->adult)  in crypto_alg_tested()
350 			if ((q->cra_flags ^ alg->cra_flags) & larval->mask)  in crypto_alg_tested()
354 				larval->adult = alg;  in crypto_alg_tested()
356 				larval->adult = ERR_PTR(-EAGAIN);  in crypto_alg_tested()
393 static void crypto_wait_for_test(struct crypto_larval *larval)  in crypto_wait_for_test()  argument
397 	err = crypto_probing_notify(CRYPTO_MSG_ALG_REGISTER, larval->adult);  in crypto_wait_for_test()
401 		crypto_alg_tested(larval->alg.cra_driver_name, 0);  in crypto_wait_for_test()
404 	err = wait_for_completion_killable(&larval->completion);  in crypto_wait_for_test()
407 		crypto_notify(CRYPTO_MSG_ALG_LOADED, larval);  in crypto_wait_for_test()
410 	crypto_larval_kill(&larval->alg);  in crypto_wait_for_test()
415 	struct crypto_larval *larval;  in crypto_register_alg()  local
424 	larval = __crypto_register_alg(alg);  in crypto_register_alg()
427 	if (IS_ERR(larval))  in crypto_register_alg()
428 		return PTR_ERR(larval);  in crypto_register_alg()
430 	crypto_wait_for_test(larval);  in crypto_register_alg()
606 	struct crypto_larval *larval;  in crypto_register_instance()  local
619 	larval = ERR_PTR(-EAGAIN);  in crypto_register_instance()
635 	larval = __crypto_register_alg(&inst->alg);  in crypto_register_instance()
636 	if (IS_ERR(larval))  in crypto_register_instance()
645 	err = PTR_ERR(larval);  in crypto_register_instance()
646 	if (IS_ERR(larval))  in crypto_register_instance()
649 	crypto_wait_for_test(larval);  in crypto_register_instance()