1647 struct sdesc {  struct
1654 	struct sdesc *sdesc;  in drbg_init_hash_kernel()  argument
1664 	sdesc = kzalloc(sizeof(struct shash_desc) + crypto_shash_descsize(tfm),  in drbg_init_hash_kernel()
1666 	if (!sdesc) {  in drbg_init_hash_kernel()
1671 	sdesc->shash.tfm = tfm;  in drbg_init_hash_kernel()
1672 	drbg->priv_data = sdesc;  in drbg_init_hash_kernel()
1679 	struct sdesc *sdesc = (struct sdesc *)drbg->priv_data;  in drbg_fini_hash_kernel()  local
1680 	if (sdesc) {  in drbg_fini_hash_kernel()
1681 		crypto_free_shash(sdesc->shash.tfm);  in drbg_fini_hash_kernel()
1682 		kfree_sensitive(sdesc);  in drbg_fini_hash_kernel()
1691 	struct sdesc *sdesc = (struct sdesc *)drbg->priv_data;  in drbg_kcapi_hmacsetkey()  local
1693 	crypto_shash_setkey(sdesc->shash.tfm, key, drbg_statelen(drbg));  in drbg_kcapi_hmacsetkey()
1699 	struct sdesc *sdesc = (struct sdesc *)drbg->priv_data;  in drbg_kcapi_hash()  local
1702 	crypto_shash_init(&sdesc->shash);  in drbg_kcapi_hash()
1704 		crypto_shash_update(&sdesc->shash, input->buf, input->len);  in drbg_kcapi_hash()
1705 	return crypto_shash_final(&sdesc->shash, outval);  in drbg_kcapi_hash()