struct n2_hmac_ctx *ctx = crypto_ahash_ctx(tfm);
struct crypto_shash *child_shash = ctx->child_shash;
struct crypto_ahash *fallback_tfm;
- SHASH_DESC_ON_STACK(shash, child_shash);
int err, bs, ds;
fallback_tfm = ctx->base.fallback_tfm;
if (err)
return err;
- shash->tfm = child_shash;
-
bs = crypto_shash_blocksize(child_shash);
ds = crypto_shash_digestsize(child_shash);
BUG_ON(ds > N2_HASH_KEY_MAX);
if (keylen > bs) {
- err = crypto_shash_digest(shash, key, keylen,
- ctx->hash_key);
+ err = crypto_shash_tfm_digest(child_shash, key, keylen,
+ ctx->hash_key);
if (err)
return err;
keylen = ds;