Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Date:   Thu, 31 Mar 2022 11:57:12 -0700
From:   Kees Cook <keescook@chromium.org>
To:     "Russell King (Oracle)" <linux@armlinux.org.uk>
Cc:     Linus Torvalds <torvalds@linux-foundation.org>,
        linux-kernel@vger.kernel.org,
        Andrew Morton <akpm@linux-foundation.org>,
        Christoph Hellwig <hch@lst.de>,
        David Hildenbrand <david@redhat.com>,
        Hari Bathini <hbathini@linux.ibm.com>,
        linux-arm-kernel@lists.infradead.org,
        Logan Gunthorpe <logang@deltatee.com>,
        Martin Oliveira <martin.oliveira@eideticom.com>,
        "Matthew Wilcox (Oracle)" <willy@infradead.org>,
        Mike Kravetz <mike.kravetz@oracle.com>,
        Minchan Kim <minchan@kernel.org>,
        Stephen Rothwell <sfr@canb.auug.org.au>,
        Zi Yan <ziy@nvidia.com>
Subject: Re: [GIT PULL] hardening fixes for v5.18-rc1
Message-ID: <202203311154.ABD158F6@keescook>
References: <202203311127.503A3110@keescook>
 <YkX3BKpxwCaey8QU@shell.armlinux.org.uk>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <YkX3BKpxwCaey8QU@shell.armlinux.org.uk>
Precedence: bulk

On Thu, Mar 31, 2022 at 07:46:28PM +0100, Russell King (Oracle) wrote:
> On Thu, Mar 31, 2022 at 11:35:40AM -0700, Kees Cook wrote:
> > Hi Linus,
> > 
> > Please pull these hardening fixes for v5.18-rc1. This addresses an
> > -Warray-bounds warning found under a few ARM defconfigs, and disables
> > long-broken CONFIG_HARDENED_USERCOPY_PAGESPAN.
> 
> I don't see these patches on linux-arm-kernel... are we doing away with
> patch review now? :D

Uh, what? The links in the patches show the reviews, even. I assume
you're mainly talking about the DMA one; it's right here:
https://lore.kernel.org/linux-arm-kernel/20220309175107.195182-1-keescook@chromium.org/

I had thought hch was going to take this patch, but the dma tree didn't
have it, so I sent it in.

And the usercopy patch was here, with references to the discussion
around it too:
https://lore.kernel.org/all/20220324230255.1362706-1-keescook@chromium.org/

-- 
Kees Cook