Re: [kernel-hardening] [PATCH 09/38] usercopy: Mark kmalloc caches as usercopy caches

Kees Cook
2019-11-15T05:30:06Z

On Tue, Nov 12, 2019 at 01:21:54PM -0800, Kees Cook wrote:
> How is iucv the only network protocol that has run into this? Do others
> use a bounce buffer?

Another solution would be to use a dedicated kmem cache (instead of the
shared kmalloc dma one)?

--
Kees Cook