293 	struct crypto_shash		*child_shash;  member
415 	struct crypto_shash *child_shash;  in n2_hmac_cra_init()  local
427 	child_shash = crypto_alloc_shash(n2alg->child_alg, 0, 0);  in n2_hmac_cra_init()
428 	if (IS_ERR(child_shash)) {  in n2_hmac_cra_init()
431 		err = PTR_ERR(child_shash);  in n2_hmac_cra_init()
438 	ctx->child_shash = child_shash;  in n2_hmac_cra_init()
455 	crypto_free_shash(ctx->child_shash);  in n2_hmac_cra_exit()
462 	struct crypto_shash *child_shash = ctx->child_shash;  in n2_hmac_async_setkey()  local
464 	SHASH_DESC_ON_STACK(shash, child_shash);  in n2_hmac_async_setkey()
472 	shash->tfm = child_shash;  in n2_hmac_async_setkey()
474 	bs = crypto_shash_blocksize(child_shash);  in n2_hmac_async_setkey()
475 	ds = crypto_shash_digestsize(child_shash);  in n2_hmac_async_setkey()