98 	struct crypto_larval *larval = (void *)alg;  in crypto_larval_destroy()  local
101 	if (!IS_ERR_OR_NULL(larval->adult))  in crypto_larval_destroy()
102 		crypto_mod_put(larval->adult);  in crypto_larval_destroy()
103 	kfree(larval);  in crypto_larval_destroy()
108 	struct crypto_larval *larval;  in crypto_larval_alloc()  local
110 	larval = kzalloc(sizeof(*larval), GFP_KERNEL);  in crypto_larval_alloc()
111 	if (!larval)  in crypto_larval_alloc()
114 	larval->mask = mask;  in crypto_larval_alloc()
115 	larval->alg.cra_flags = CRYPTO_ALG_LARVAL | type;  in crypto_larval_alloc()
116 	larval->alg.cra_priority = -1;  in crypto_larval_alloc()
117 	larval->alg.cra_destroy = crypto_larval_destroy;  in crypto_larval_alloc()
119 	strscpy(larval->alg.cra_name, name, CRYPTO_MAX_ALG_NAME);  in crypto_larval_alloc()
120 	init_completion(&larval->completion);  in crypto_larval_alloc()
122 	return larval;  in crypto_larval_alloc()
130 	struct crypto_larval *larval;  in crypto_larval_add()  local
132 	larval = crypto_larval_alloc(name, type, mask);  in crypto_larval_add()
133 	if (IS_ERR(larval))  in crypto_larval_add()
134 		return ERR_CAST(larval);  in crypto_larval_add()
136 	refcount_set(&larval->alg.cra_refcnt, 2);  in crypto_larval_add()
141 		alg = &larval->alg;  in crypto_larval_add()
146 	if (alg != &larval->alg) {  in crypto_larval_add()
147 		kfree(larval);  in crypto_larval_add()
157 	struct crypto_larval *larval = (void *)alg;  in crypto_larval_kill()  local
162 	complete_all(&larval->completion);  in crypto_larval_kill()
167 void crypto_wait_for_test(struct crypto_larval *larval)  in crypto_wait_for_test()  argument
171 	err = crypto_probing_notify(CRYPTO_MSG_ALG_REGISTER, larval->adult);  in crypto_wait_for_test()
175 	err = wait_for_completion_killable(&larval->completion);  in crypto_wait_for_test()
178 	crypto_larval_kill(&larval->alg);  in crypto_wait_for_test()
182 static void crypto_start_test(struct crypto_larval *larval)  in crypto_start_test()  argument
184 	if (!crypto_is_test_larval(larval))  in crypto_start_test()
187 	if (larval->test_started)  in crypto_start_test()
191 	if (larval->test_started) {  in crypto_start_test()
196 	larval->test_started = true;  in crypto_start_test()
199 	crypto_wait_for_test(larval);  in crypto_start_test()
204 	struct crypto_larval *larval = (void *)alg;  in crypto_larval_wait()  local
208 		crypto_start_test(larval);  in crypto_larval_wait()
211 		&larval->completion, 60 * HZ);  in crypto_larval_wait()
213 	alg = larval->adult;  in crypto_larval_wait()
222 	else if (crypto_is_test_larval(larval) &&  in crypto_larval_wait()
229 	crypto_mod_put(&larval->alg);  in crypto_larval_wait()
318 	struct crypto_alg *larval;  in crypto_alg_mod_lookup()  local
331 	larval = crypto_larval_lookup(name, type, mask);  in crypto_alg_mod_lookup()
332 	if (IS_ERR(larval) || !crypto_is_larval(larval))  in crypto_alg_mod_lookup()
333 		return larval;  in crypto_alg_mod_lookup()
335 	ok = crypto_probing_notify(CRYPTO_MSG_ALG_REQUEST, larval);  in crypto_alg_mod_lookup()
338 		alg = crypto_larval_wait(larval);  in crypto_alg_mod_lookup()
340 		crypto_mod_put(larval);  in crypto_alg_mod_lookup()
343 	crypto_larval_kill(larval);  in crypto_alg_mod_lookup()