return data == 0xFFFFFFFF;
}
-/* authenticate_sleb_hash and authenticate_sleb_hmac are split out for stack usage */
+/* authenticate_sleb_hash is split out for stack usage */
static int authenticate_sleb_hash(struct ubifs_info *c, struct shash_desc *log_hash, u8 *hash)
{
SHASH_DESC_ON_STACK(hash_desc, c->hash_tfm);
return crypto_shash_final(hash_desc, hash);
}
-static int authenticate_sleb_hmac(struct ubifs_info *c, u8 *hash, u8 *hmac)
-{
- SHASH_DESC_ON_STACK(hmac_desc, c->hmac_tfm);
-
- hmac_desc->tfm = c->hmac_tfm;
-
- return crypto_shash_digest(hmac_desc, hash, c->hash_len, hmac);
-}
-
/**
* authenticate_sleb - authenticate one scan LEB
* @c: UBIFS file-system description object
if (err)
goto out;
- err = authenticate_sleb_hmac(c, hash, hmac);
+ err = crypto_shash_tfm_digest(c->hmac_tfm, hash,
+ c->hash_len, hmac);
if (err)
goto out;