Hi,

Commit 9d7a0ab1c7536 ("crypto: ahash - Handle partial blocks in API")
introduced partial block handling for ahashes in the crypto API layer itself.
This enables ahash algorithms to return a positive integer from the update
function to indicate the number of bytes in the input which are not processed
and should be buffered for next update/finup/final call to process.

I've discovered 2 bugs introduced due to the above commit:

[Bug 1/2]: import/export fails for algs using CRYPTO_AHASH_ALG_BLOCK_ONLY
[BUG 2/2]: testmgr false failures with CRYPTO_AHASH_ALG_BLOCK_ONLY

These are detailed in the following messages.
-- 
Regards
T Pratham <t-pratham@ti.com>