Hi Parthiban, > On 10.09.2024, at 17:02, Parthiban <parthiban@xxxxxxxxxxx> wrote: > > Dear David, > > The below commit when using the stack memory for encrypt/decryption, unable to > add the key using keyctl. IMO the encrypt/decrypt request which is submitted to > the dcp driver is asynchronous and seal/unseal is returned before the completion. > > crypto_wait_req with aead_request_set_callback will help? thanks for reporting this! Yes, it looks like this could fix it. I’m still a bit puzzled why I never ran into this during my tests, but I’ll prepare a fix. Thanks, - david