On Tue, Jun 09, 2020 at 01:11:05PM -0400, Mikulas Patocka wrote: > > Do you have another idea how to solve this problem? I think the better approach would be to modify the drivers to not allocate any memory. In general, any memory needed by the driver to fulfil a request *should* be allocated within the crypto request object. That's why we have the reqsize field to indicate how much memory could be needed per request. Thanks, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt