From: Kees Cook <keescook@chromium.org>
To: Christophe Leroy <christophe.leroy@c-s.fr>
Cc: Andrew Morton <akpm@linux-foundation.org>,
20190819234111.9019-8-keescook@chromium.org,
Peter Zijlstra <peterz@infradead.org>,
Drew Davenport <ddavenport@chromium.org>,
Arnd Bergmann <arnd@arndb.de>,
"Steven Rostedt (VMware)" <rostedt@goodmis.org>,
Feng Tang <feng.tang@intel.com>, Petr Mladek <pmladek@suse.com>,
Mauro Carvalho Chehab <mchehab+samsung@kernel.org>,
Borislav Petkov <bp@suse.de>, YueHaibing <yuehaibing@huawei.com>,
linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 7/7] bug: Move WARN_ON() "cut here" into exception handler
Date: Sat, 24 Aug 2019 12:08:00 -0700 [thread overview]
Message-ID: <201908241206.D223659@keescook> (raw)
In-Reply-To: <86003539-18ec-f2ff-a46f-764edb820dcd@c-s.fr>
On Fri, Aug 23, 2019 at 04:26:59PM +0200, Christophe Leroy wrote:
>
>
> Le 23/08/2019 à 00:56, Andrew Morton a écrit :
> > On Tue, 20 Aug 2019 09:47:55 -0700 Kees Cook <keescook@chromium.org> wrote:
> >
> > > Reply-To: 20190819234111.9019-8-keescook@chromium.org
> >
> > Really?
>
> That seems correct, that's the "[PATCH 7/7] bug: Move WARN_ON() "cut here"
> into exception handler" from the series at
> https://lkml.org/lkml/2019/8/19/1155
>
>
> >
> > > Subject: [PATCH v2 7/7] bug: Move WARN_ON() "cut here" into exception handler
> >
> > It's strange to receive a standalone [7/7] patch.
>
> Iaw the Reply_To, I understand it as an update of the 7th patch of the
> series.
Was trying to avoid the churn of resending the identical 1-6 patches
(which are all just refactoring to make 7/7 not a mess).
I can resend the whole series, if that's preferred.
> > > Reported-by: Christophe Leroy <christophe.leroy@c-s.fr>
> > > Fixes: Fixes: 6b15f678fb7d ("include/asm-generic/bug.h: fix "cut here" for WARN_ON for __WARN_TAINT architectures")
> >
> > I'm seeing double.
Tracking down all these combinations has been tricky, which is why I did
the patch 1-6 refactoring: it makes the call hierarchy much easier to
examine (IMO).
-Kees
--
Kees Cook
next prev parent reply other threads:[~2019-08-24 19:08 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-20 16:47 [PATCH v2 7/7] bug: Move WARN_ON() "cut here" into exception handler Kees Cook
2019-08-22 22:56 ` Andrew Morton
2019-08-22 22:56 ` Andrew Morton
2019-08-23 14:26 ` Christophe Leroy
2019-08-23 14:26 ` Christophe Leroy
2019-08-24 19:08 ` Kees Cook [this message]
2019-08-29 4:55 ` Christophe Leroy
2019-08-29 16:12 ` Kees Cook
2019-08-23 14:56 ` Christophe Leroy
2019-09-09 16:05 ` Sergey Senozhatsky
2019-09-10 8:59 ` Kees Cook
2019-09-10 9:16 ` Sergey Senozhatsky
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