48 				 u8 *hmac)  in ubifs_hash_calc_hmac()  argument
50 	return crypto_shash_tfm_digest(c->hmac_tfm, hash, c->hash_len, hmac);  in ubifs_hash_calc_hmac()
82 	err = ubifs_hash_calc_hmac(c, hash, auth->hmac);  in ubifs_prepare_auth_node()
390 				int len, int ofs_hmac, void *hmac)  in ubifs_node_calc_hmac()  argument
418 	return crypto_shash_final(shash, hmac);  in ubifs_node_calc_hmac()
453 	u8 *hmac;  in __ubifs_node_verify_hmac()  local
456 	hmac = kmalloc(hmac_len, GFP_NOFS);  in __ubifs_node_verify_hmac()
457 	if (!hmac)  in __ubifs_node_verify_hmac()
460 	err = ubifs_node_calc_hmac(c, node, len, ofs_hmac, hmac);  in __ubifs_node_verify_hmac()
462 		kfree(hmac);  in __ubifs_node_verify_hmac()
466 	err = crypto_memneq(hmac, node + ofs_hmac, hmac_len);  in __ubifs_node_verify_hmac()
468 	kfree(hmac);  in __ubifs_node_verify_hmac()
510 int ubifs_hmac_wkm(struct ubifs_info *c, u8 *hmac)  in ubifs_hmac_wkm()  argument
530 	err = crypto_shash_final(shash, hmac);  in ubifs_hmac_wkm()
544 bool ubifs_hmac_zero(struct ubifs_info *c, const u8 *hmac)  in ubifs_hmac_zero()  argument
546 	return !memchr_inv(hmac, 0, c->hmac_desc_len);  in ubifs_hmac_zero()