On Fri, Jan 8, 2021 at 10:22 AM Herbert Xu <herb...@gondor.apana.org.au> wrote: > > On Fri, Jan 08, 2021 at 09:36:23AM +0100, Ard Biesheuvel wrote: > > > > scatterlists, and I don't think we permit pointing the scatterlist > > into request structures) > > Not only do we allow that, we do that in lots of places.
How does this work for kernels with CONFIG_VMAP_STACK? I remember some other subsystems (usb, hid) adding workarounds for that, but I don't see those in drivers/crypto Arnd