333 static int crypto_init_ops(struct crypto_tfm *tfm, u32 type, u32 mask)  in crypto_init_ops()  argument
335 	const struct crypto_type *type_obj = tfm->__crt_alg->cra_type;  in crypto_init_ops()
338 		return type_obj->init(tfm, type, mask);  in crypto_init_ops()
342 static void crypto_exit_ops(struct crypto_tfm *tfm)  in crypto_exit_ops()  argument
344 	const struct crypto_type *type = tfm->__crt_alg->cra_type;  in crypto_exit_ops()
346 	if (type && tfm->exit)  in crypto_exit_ops()
347 		tfm->exit(tfm);  in crypto_exit_ops()
386 	struct crypto_tfm *tfm = NULL;  in __crypto_alloc_tfm()  local
390 	tfm_size = sizeof(*tfm) + crypto_ctxsize(alg, type, mask);  in __crypto_alloc_tfm()
391 	tfm = kzalloc(tfm_size, GFP_KERNEL);  in __crypto_alloc_tfm()
392 	if (tfm == NULL)  in __crypto_alloc_tfm()
395 	tfm->__crt_alg = alg;  in __crypto_alloc_tfm()
397 	err = crypto_init_ops(tfm, type, mask);  in __crypto_alloc_tfm()
401 	if (!tfm->exit && alg->cra_init && (err = alg->cra_init(tfm)))  in __crypto_alloc_tfm()
407 	crypto_exit_ops(tfm);  in __crypto_alloc_tfm()
411 	kfree(tfm);  in __crypto_alloc_tfm()
413 	tfm = ERR_PTR(err);  in __crypto_alloc_tfm()
415 	return tfm;  in __crypto_alloc_tfm()
443 	struct crypto_tfm *tfm;  in crypto_alloc_base()  local
455 		tfm = __crypto_alloc_tfm(alg, type, mask);  in crypto_alloc_base()
456 		if (!IS_ERR(tfm))  in crypto_alloc_base()
457 			return tfm;  in crypto_alloc_base()
460 		err = PTR_ERR(tfm);  in crypto_alloc_base()
480 	struct crypto_tfm *tfm = NULL;  in crypto_create_tfm_node()  local
486 	total = tfmsize + sizeof(*tfm) + frontend->extsize(alg);  in crypto_create_tfm_node()
492 	tfm = (struct crypto_tfm *)(mem + tfmsize);  in crypto_create_tfm_node()
493 	tfm->__crt_alg = alg;  in crypto_create_tfm_node()
494 	tfm->node = node;  in crypto_create_tfm_node()
496 	err = frontend->init_tfm(tfm);  in crypto_create_tfm_node()
500 	if (!tfm->exit && alg->cra_init && (err = alg->cra_init(tfm)))  in crypto_create_tfm_node()
506 	crypto_exit_ops(tfm);  in crypto_create_tfm_node()
560 	void *tfm;  in crypto_alloc_tfm_node()  local
572 		tfm = crypto_create_tfm_node(alg, frontend, node);  in crypto_alloc_tfm_node()
573 		if (!IS_ERR(tfm))  in crypto_alloc_tfm_node()
574 			return tfm;  in crypto_alloc_tfm_node()
577 		err = PTR_ERR(tfm);  in crypto_alloc_tfm_node()
600 void crypto_destroy_tfm(void *mem, struct crypto_tfm *tfm)  in crypto_destroy_tfm()  argument
607 	alg = tfm->__crt_alg;  in crypto_destroy_tfm()
609 	if (!tfm->exit && alg->cra_exit)  in crypto_destroy_tfm()
610 		alg->cra_exit(tfm);  in crypto_destroy_tfm()
611 	crypto_exit_ops(tfm);  in crypto_destroy_tfm()