96 	struct crypto_larval *larval = (void *)alg;  in crypto_larval_destroy()  local
99 	if (!IS_ERR_OR_NULL(larval->adult))  in crypto_larval_destroy()
100 		crypto_mod_put(larval->adult);  in crypto_larval_destroy()
101 	kfree(larval);  in crypto_larval_destroy()
106 	struct crypto_larval *larval;  in crypto_larval_alloc()  local
108 	larval = kzalloc(sizeof(*larval), GFP_KERNEL);  in crypto_larval_alloc()
109 	if (!larval)  in crypto_larval_alloc()
112 	larval->mask = mask;  in crypto_larval_alloc()
113 	larval->alg.cra_flags = CRYPTO_ALG_LARVAL | type;  in crypto_larval_alloc()
114 	larval->alg.cra_priority = -1;  in crypto_larval_alloc()
115 	larval->alg.cra_destroy = crypto_larval_destroy;  in crypto_larval_alloc()
117 	strlcpy(larval->alg.cra_name, name, CRYPTO_MAX_ALG_NAME);  in crypto_larval_alloc()
118 	init_completion(&larval->completion);  in crypto_larval_alloc()
120 	return larval;  in crypto_larval_alloc()
128 	struct crypto_larval *larval;  in crypto_larval_add()  local
130 	larval = crypto_larval_alloc(name, type, mask);  in crypto_larval_add()
131 	if (IS_ERR(larval))  in crypto_larval_add()
132 		return ERR_CAST(larval);  in crypto_larval_add()
134 	refcount_set(&larval->alg.cra_refcnt, 2);  in crypto_larval_add()
139 		alg = &larval->alg;  in crypto_larval_add()
144 	if (alg != &larval->alg) {  in crypto_larval_add()
145 		kfree(larval);  in crypto_larval_add()
155 	struct crypto_larval *larval = (void *)alg;  in crypto_larval_kill()  local
160 	complete_all(&larval->completion);  in crypto_larval_kill()
165 void crypto_wait_for_test(struct crypto_larval *larval)  in crypto_wait_for_test()  argument
169 	err = crypto_probing_notify(CRYPTO_MSG_ALG_REGISTER, larval->adult);  in crypto_wait_for_test()
173 	err = wait_for_completion_killable(&larval->completion);  in crypto_wait_for_test()
176 		crypto_notify(CRYPTO_MSG_ALG_LOADED, larval);  in crypto_wait_for_test()
179 	crypto_larval_kill(&larval->alg);  in crypto_wait_for_test()
183 static void crypto_start_test(struct crypto_larval *larval)  in crypto_start_test()  argument
185 	if (!crypto_is_test_larval(larval))  in crypto_start_test()
188 	if (larval->test_started)  in crypto_start_test()
192 	if (larval->test_started) {  in crypto_start_test()
197 	larval->test_started = true;  in crypto_start_test()
200 	crypto_wait_for_test(larval);  in crypto_start_test()
205 	struct crypto_larval *larval = (void *)alg;  in crypto_larval_wait()  local
209 		crypto_start_test(larval);  in crypto_larval_wait()
212 		&larval->completion, 60 * HZ);  in crypto_larval_wait()
214 	alg = larval->adult;  in crypto_larval_wait()
223 	else if (crypto_is_test_larval(larval) &&  in crypto_larval_wait()
230 	crypto_mod_put(&larval->alg);  in crypto_larval_wait()
319 	struct crypto_alg *larval;  in crypto_alg_mod_lookup()  local
332 	larval = crypto_larval_lookup(name, type, mask);  in crypto_alg_mod_lookup()
333 	if (IS_ERR(larval) || !crypto_is_larval(larval))  in crypto_alg_mod_lookup()
334 		return larval;  in crypto_alg_mod_lookup()
336 	ok = crypto_probing_notify(CRYPTO_MSG_ALG_REQUEST, larval);  in crypto_alg_mod_lookup()
339 		alg = crypto_larval_wait(larval);  in crypto_alg_mod_lookup()
341 		crypto_mod_put(larval);  in crypto_alg_mod_lookup()
344 	crypto_larval_kill(larval);  in crypto_alg_mod_lookup()