linux-hardening - Re: [PATCH] memremap: Replace 0-length array with flexible array

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Message-ID: <Y7dlGEm3lWBjpFkG@work>
Date:   Thu, 5 Jan 2023 18:02:32 -0600
From:   "Gustavo A. R. Silva" <gustavoars@...nel.org>
To:     Kees Cook <keescook@...omium.org>
Cc:     "Gustavo A. R. Silva" <gustavo@...eddedor.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Dan Williams <dan.j.williams@...el.com>,
        Alex Sierra <alex.sierra@....com>,
        Felix Kuehling <Felix.Kuehling@....com>,
        "Matthew Wilcox (Oracle)" <willy@...radead.org>,
        Shiyang Ruan <ruansy.fnst@...itsu.com>, linux-mm@...ck.org,
        Alistair Popple <apopple@...dia.com>,
        Joao Martins <joao.m.martins@...cle.com>,
        Mike Rapoport <rppt@...nel.org>, linux-kernel@...r.kernel.org,
        linux-hardening@...r.kernel.org
Subject: Re: [PATCH] memremap: Replace 0-length array with flexible array

On Thu, Jan 05, 2023 at 03:37:03PM -0800, Kees Cook wrote:
> On Thu, Jan 05, 2023 at 05:14:23PM -0600, Gustavo A. R. Silva wrote:
> > 
> > 
> > On 1/5/23 16:41, Kees Cook wrote:
> > > On Thu, Jan 05, 2023 at 04:14:05PM -0600, Gustavo A. R. Silva wrote:
> > > > I think this is the same patch:
> > > > 
> > > > https://lore.kernel.org/linux-hardening/YxKO%2FjY1x0xTpl4r@work/
> > > > 
> > > > It's actually in linux-next.
> > > 
> > > Hm, it's been in -next since September? Is this in a tree of yours that
> > > didn't get pulled for v6.2?
> > 
> > No. I didn't send it. It's just one of the two patches I have in my -next
> > tree. They didn't look like high priority at the time.
> 
> Cool. I'd like to get -fstrict-flex-arrays=3 finished this devel cycle,
> if possible. Can you add this one too?
> 
> https://lore.kernel.org/lkml/YzIc8z+QaHvqPjLX@work

Done!

https://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git/log/?h=for-next/kspp

> 
> I don't see it in patchwork which I find confusing too. :P

mmh... and I don't remember updating it in patchwork before.
(thinkingface)

--
Gustavo