From: Dan Carpenter <dan.carpenter@oracle.com>
To: Kees Cook <keescook@chromium.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
kernel test robot <lkp@intel.com>,
Matt Porter <mporter@kernel.crashing.org>,
Alexandre Bounine <alex.bou9@gmail.com>,
Jing Xiangfeng <jingxiangfeng@huawei.com>,
Ira Weiny <ira.weiny@intel.com>,
John Hubbard <jhubbard@nvidia.com>,
Souptick Joarder <jrdr.linux@gmail.com>,
"Gustavo A . R . Silva" <gustavoars@kernel.org>,
linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org
Subject: Re: [PATCH] rapidio: Avoid bogus __alloc_size warning
Date: Fri, 10 Sep 2021 07:50:10 +0300 [thread overview]
Message-ID: <20210910045010.GO1935@kadam> (raw)
In-Reply-To: <202109091849.53C9A8AD@keescook>
On Thu, Sep 09, 2021 at 06:52:27PM -0700, Kees Cook wrote:
> On Thu, Sep 09, 2021 at 04:11:09PM -0700, Andrew Morton wrote:
> > On Thu, 9 Sep 2021 15:51:23 -0700 Kees Cook <keescook@chromium.org> wrote:
> >
> > > > That's an "error", not a warning. Or is this thanks to the new -Werror?
> > >
> > > This is a "regular" error (__bad_copy_to() uses __compiletime_error()).
> > >
> > > > Either way, I'm inclined to cc:stable on this, because use of gcc-9 on
> > > > older kernels will be a common thing down the ages.
> > > >
> > > > If it's really an "error" on non-Werror kernels then definitely cc:stable.
> > >
> > > I would expect that as only being needed if __alloc_size was backported
> > > to -stable, which seems unlikely.
> >
> > Ah. Changelog didn't tell me that it's an __alloc_size thing.
>
> Er, it's in the Subject, but I guess I could repeat it?
>
This is how the email looks like to Andrew.
https://sylpheed.sraoss.jp/images/sylpheed2-mainwindow.png
Try to find the subject in that nonsense. Same for everyone else on
email as well.
https://marc.info/?l=linux-kernel&m=163120404328790&w=2
I only either read the subject or the body of the commit message and
never both. :P
regards,
dan carpenter
next prev parent reply other threads:[~2021-09-10 4:50 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-09 16:14 [PATCH] rapidio: Avoid bogus __alloc_size warning Kees Cook
2021-09-09 20:27 ` Andrew Morton
2021-09-09 22:26 ` John Hubbard
2021-09-09 22:51 ` Kees Cook
2021-09-09 23:11 ` Andrew Morton
2021-09-10 1:52 ` Kees Cook
2021-09-10 4:50 ` Dan Carpenter [this message]
2021-09-10 5:48 ` Andrew Morton
2021-09-10 6:29 ` Kees Cook
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