On Thu, Nov 30, 2017 at 10:19:26AM +0100, Kamil Konieczny wrote: > > can the driver get request for final/finup/digest with null req->result ? > If yes (?), such checks can be done before any hardware processing, saving time, > for example: This should not be possible through any user-space facing API. If a kernel API user did this then they're just shooting themselves in the foot. So unless there is a valida call path that leads to this then I would say that there is nothing to fix. Thanks, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
