54 static inline int crypto_is_test_larval(struct crypto_larval *larval)  in crypto_is_test_larval()  argument
56 	return larval->alg.cra_driver_name[0];  in crypto_is_test_larval()
101 	struct crypto_larval *larval = (void *)alg;  in crypto_larval_destroy()  local
104 	if (larval->adult)  in crypto_larval_destroy()
105 		crypto_mod_put(larval->adult);  in crypto_larval_destroy()
106 	kfree(larval);  in crypto_larval_destroy()
111 	struct crypto_larval *larval;  in crypto_larval_alloc()  local
113 	larval = kzalloc(sizeof(*larval), GFP_KERNEL);  in crypto_larval_alloc()
114 	if (!larval)  in crypto_larval_alloc()
117 	larval->mask = mask;  in crypto_larval_alloc()
118 	larval->alg.cra_flags = CRYPTO_ALG_LARVAL | type;  in crypto_larval_alloc()
119 	larval->alg.cra_priority = -1;  in crypto_larval_alloc()
120 	larval->alg.cra_destroy = crypto_larval_destroy;  in crypto_larval_alloc()
122 	strlcpy(larval->alg.cra_name, name, CRYPTO_MAX_ALG_NAME);  in crypto_larval_alloc()
123 	init_completion(&larval->completion);  in crypto_larval_alloc()
125 	return larval;  in crypto_larval_alloc()
133 	struct crypto_larval *larval;  in crypto_larval_add()  local
135 	larval = crypto_larval_alloc(name, type, mask);  in crypto_larval_add()
136 	if (IS_ERR(larval))  in crypto_larval_add()
137 		return ERR_CAST(larval);  in crypto_larval_add()
139 	atomic_set(&larval->alg.cra_refcnt, 2);  in crypto_larval_add()
144 		alg = &larval->alg;  in crypto_larval_add()
149 	if (alg != &larval->alg) {  in crypto_larval_add()
150 		kfree(larval);  in crypto_larval_add()
160 	struct crypto_larval *larval = (void *)alg;  in crypto_larval_kill()  local
165 	complete_all(&larval->completion);  in crypto_larval_kill()
172 	struct crypto_larval *larval = (void *)alg;  in crypto_larval_wait()  local
176 		&larval->completion, 60 * HZ);  in crypto_larval_wait()
178 	alg = larval->adult;  in crypto_larval_wait()
185 	else if (crypto_is_test_larval(larval) &&  in crypto_larval_wait()
190 	crypto_mod_put(&larval->alg);  in crypto_larval_wait()
252 	struct crypto_alg *larval;  in crypto_alg_mod_lookup()  local
270 	larval = crypto_larval_lookup(name, type, mask);  in crypto_alg_mod_lookup()
271 	if (IS_ERR(larval) || !crypto_is_larval(larval))  in crypto_alg_mod_lookup()
272 		return larval;  in crypto_alg_mod_lookup()
274 	ok = crypto_probing_notify(CRYPTO_MSG_ALG_REQUEST, larval);  in crypto_alg_mod_lookup()
277 		alg = crypto_larval_wait(larval);  in crypto_alg_mod_lookup()
279 		crypto_mod_put(larval);  in crypto_alg_mod_lookup()
282 	crypto_larval_kill(larval);  in crypto_alg_mod_lookup()