linux-master/crypto/algapi.c

251 			struct crypto_larval *larval = (void *)q;
256 			 * by the larval entry q.
262 			if (larval->adult)
264 			if ((q->cra_flags ^ alg->cra_flags) & larval->mask)
268 				larval->adult = alg;
270 				larval->adult = ERR_PTR(-EAGAIN);
290 	struct crypto_larval *larval;
297 	larval = crypto_larval_alloc(alg->cra_name,
299 	if (IS_ERR(larval))
300 		return larval;
302 	larval->adult = crypto_mod_get(alg);
303 	if (!larval->adult) {
304 		kfree(larval);
308 	refcount_set(&larval->alg.cra_refcnt, 1);
309 	memcpy(larval->alg.cra_driver_name, alg->cra_driver_name,
311 	larval->alg.cra_priority = alg->cra_priority;
313 	return larval;
320 	struct crypto_larval *larval;
349 	larval = crypto_alloc_test_larval(alg);
350 	if (IS_ERR(larval))
355 	if (larval) {
359 		list_add(&larval->alg.cra_list, &crypto_alg_list);
366 	return larval;
369 	larval = ERR_PTR(ret);
455 	struct crypto_larval *larval;
466 	larval = __crypto_register_alg(alg, &algs_to_put);
467 	if (!IS_ERR_OR_NULL(larval)) {
469 		larval->test_started = test_started;
473 	if (IS_ERR(larval))
474 		return PTR_ERR(larval);
476 		crypto_wait_for_test(larval);
653 	struct crypto_larval *larval;
668 	larval = ERR_PTR(-EAGAIN);
688 	larval = __crypto_register_alg(&inst->alg, &algs_to_put);
689 	if (IS_ERR(larval))
691 	else if (larval)
692 		larval->test_started = true;
700 	if (IS_ERR(larval))
701 		return PTR_ERR(larval);
702 	if (larval)
703 		crypto_wait_for_test(larval);
1063 		struct crypto_larval *larval = NULL;
1083 			larval = l;
1089 		if (!larval)
1092 		crypto_wait_for_test(larval);