Re: [kernel-hardening] [PATCH] arm: Always use REFCOUNT_FULL
From: Russell King - ARM Linux
Date: Thu Jan 04 2018 - 13:35:30 EST
On Thu, Jan 04, 2018 at 10:32:46AM -0800, Kees Cook wrote:
> On Thu, Jan 4, 2018 at 4:28 AM, Jinbum Park <jinb.park7@xxxxxxxxx> wrote:
> > arm prefers to use REFCOUNT_FULL by default.
> > This enables it for arm.
> >
> > Signed-off-by: Jinbum Park <jinb.park7@xxxxxxxxx>
>
> Acked-by: Kees Cook <keescook@xxxxxxxxxxxx>
I'd help if there was some kind of explanation about this. Not
everyone knows what REFCOUNT_FULL is.
Also, why does "arm" "prefer" to use this? Where does the preference
come from - and why is it a preference but being enforced by the
Kconfig ?
--
RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
FTTC broadband for 0.8mile line in suburbia: sync at 8.8Mbps down 630kbps up
According to speedtest.net: 8.21Mbps down 510kbps up