Re: [PATCH 18/27] bpf: Restrict kernel image access functions when the kernel is locked down

From: David Howells
Date: Fri Oct 20 2017 - 12:03:30 EST


jlee@xxxxxxxx wrote:

> I think that we don't need to lock down sys_bpf() now because
> we didn't lock down other interfaces for reading arbitrary
> address like /dev/mem and /dev/kmem.

Ummm... See patch 4. You even gave me a Reviewed-by for it ;-)

David