Instead of manually allocating a 'struct shash_desc' on the stack and
calling crypto_shash_digest(), switch to using the new helper function
crypto_shash_tfm_digest() which does this for us.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
size_t ds = crypto_shash_digestsize(bctx->shash);
int err, i;
- SHASH_DESC_ON_STACK(shash, bctx->shash);
-
- shash->tfm = bctx->shash;
-
if (keylen > bs) {
- err = crypto_shash_digest(shash, key, keylen, bctx->ipad);
+ err = crypto_shash_tfm_digest(bctx->shash, key, keylen,
+ bctx->ipad);
if (err)
return err;
keylen = ds;