348 static void crypto_exit_ops(struct crypto_tfm *tfm)  in crypto_exit_ops()  argument
350 	const struct crypto_type *type = tfm->__crt_alg->cra_type;  in crypto_exit_ops()
352 	if (type && tfm->exit)  in crypto_exit_ops()
353 		tfm->exit(tfm);  in crypto_exit_ops()
392 	struct crypto_tfm *tfm = NULL;  in __crypto_alloc_tfmgfp()  local
396 	tfm_size = sizeof(*tfm) + crypto_ctxsize(alg, type, mask);  in __crypto_alloc_tfmgfp()
397 	tfm = kzalloc(tfm_size, gfp);  in __crypto_alloc_tfmgfp()
398 	if (tfm == NULL)  in __crypto_alloc_tfmgfp()
401 	tfm->__crt_alg = alg;  in __crypto_alloc_tfmgfp()
402 	refcount_set(&tfm->refcnt, 1);  in __crypto_alloc_tfmgfp()
404 	if (!tfm->exit && alg->cra_init && (err = alg->cra_init(tfm)))  in __crypto_alloc_tfmgfp()
410 	crypto_exit_ops(tfm);  in __crypto_alloc_tfmgfp()
413 	kfree(tfm);  in __crypto_alloc_tfmgfp()
415 	tfm = ERR_PTR(err);  in __crypto_alloc_tfmgfp()
417 	return tfm;  in __crypto_alloc_tfmgfp()
452 	struct crypto_tfm *tfm;  in crypto_alloc_base()  local
464 		tfm = __crypto_alloc_tfm(alg, type, mask);  in crypto_alloc_base()
465 		if (!IS_ERR(tfm))  in crypto_alloc_base()
466 			return tfm;  in crypto_alloc_base()
469 		err = PTR_ERR(tfm);  in crypto_alloc_base()
488 	struct crypto_tfm *tfm;  in crypto_alloc_tfmmem()  local
494 	total = tfmsize + sizeof(*tfm) + frontend->extsize(alg);  in crypto_alloc_tfmmem()
500 	tfm = (struct crypto_tfm *)(mem + tfmsize);  in crypto_alloc_tfmmem()
501 	tfm->__crt_alg = alg;  in crypto_alloc_tfmmem()
502 	tfm->node = node;  in crypto_alloc_tfmmem()
503 	refcount_set(&tfm->refcnt, 1);  in crypto_alloc_tfmmem()
512 	struct crypto_tfm *tfm;  in crypto_create_tfm_node()  local
520 	tfm = (struct crypto_tfm *)(mem + frontend->tfmsize);  in crypto_create_tfm_node()
522 	err = frontend->init_tfm(tfm);  in crypto_create_tfm_node()
526 	if (!tfm->exit && alg->cra_init && (err = alg->cra_init(tfm)))  in crypto_create_tfm_node()
532 	crypto_exit_ops(tfm);  in crypto_create_tfm_node()
547 	struct crypto_tfm *tfm;  in crypto_clone_tfm()  local
560 	tfm = (struct crypto_tfm *)(mem + frontend->tfmsize);  in crypto_clone_tfm()
561 	tfm->crt_flags = otfm->crt_flags;  in crypto_clone_tfm()
562 	tfm->exit = otfm->exit;  in crypto_clone_tfm()
611 	void *tfm;  in crypto_alloc_tfm_node()  local
623 		tfm = crypto_create_tfm_node(alg, frontend, node);  in crypto_alloc_tfm_node()
624 		if (!IS_ERR(tfm))  in crypto_alloc_tfm_node()
625 			return tfm;  in crypto_alloc_tfm_node()
628 		err = PTR_ERR(tfm);  in crypto_alloc_tfm_node()
651 void crypto_destroy_tfm(void *mem, struct crypto_tfm *tfm)  in crypto_destroy_tfm()  argument
658 	if (!refcount_dec_and_test(&tfm->refcnt))  in crypto_destroy_tfm()
660 	alg = tfm->__crt_alg;  in crypto_destroy_tfm()
662 	if (!tfm->exit && alg->cra_exit)  in crypto_destroy_tfm()
663 		alg->cra_exit(tfm);  in crypto_destroy_tfm()
664 	crypto_exit_ops(tfm);  in crypto_destroy_tfm()