linux-kernel - Re: [PATCH] arm: kasan: clear stale stack poison

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Message-ID: <CACRpkdaNtXDYOMbRbbsXb+frYa18+ErVWP966LFGt-GCXbL9iQ@mail.gmail.com>
Date: Tue, 2 Apr 2024 12:41:20 +0200
From: Linus Walleij <linus.walleij@...aro.org>
To: "Russell King (Oracle)" <linux@...linux.org.uk>
Cc: Boy Wu (吳勃誼) <Boy.Wu@...iatek.com>, 
	"matthias.bgg@...il.com" <matthias.bgg@...il.com>, 
	"linux-arm-kernel@...ts.infradead.org" <linux-arm-kernel@...ts.infradead.org>, 
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, 
	"linux-mediatek@...ts.infradead.org" <linux-mediatek@...ts.infradead.org>, 
	"kasan-dev@...glegroups.com" <kasan-dev@...glegroups.com>, 
	"angelogioacchino.delregno@...labora.com" <angelogioacchino.delregno@...labora.com>, 
	"linux-mm@...ck.org" <linux-mm@...ck.org>
Subject: Re: [PATCH] arm: kasan: clear stale stack poison

On Sat, Mar 30, 2024 at 7:36 PM Russell King (Oracle)
<linux@...linux.org.uk> wrote:

> On Fri, Mar 29, 2024 at 03:17:39AM +0000, Boy Wu (吳勃誼) wrote:
> > Hi Russell:
> >
> > Kingly ping
>
> I'm afraid I know nowt about KASAN. It was added to ARM32 by others.
> I've no idea whether this is correct or not. Can we get someone who
> knows KASAN to review this?

I rewrote the patches from Andrey, Abbot and Ard into the current form
and I tend to keep an eye on it, I can add a MAINTAINERS
entry for arch/arm/mm/kasan_init.c pointing to me and Andrey
so we (hopefully) get CC:ed on these patches. get_maintainer.pl
won't help in cases like this patch though :/

Yours,
Linus Walleij