linux-kernel - Re: [PATCH v2] rtc: cmos: remove all __exit

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Message-ID: <20161018143051.3466uyqvw677j3ly@piout.net>
Date:   Tue, 18 Oct 2016 16:30:51 +0200
From:   Alexandre Belloni <alexandre.belloni@...e-electrons.com>
To:     LABBE Corentin <clabbe.montjoie@...il.com>
Cc:     a.zummo@...ertech.it, lars@...afoo.de, rtc-linux@...glegroups.com,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] rtc: cmos: remove all __exit_p annotations

On 18/10/2016 at 16:24:53 +0200, LABBE Corentin wrote :
> On Tue, Oct 18, 2016 at 04:16:39PM +0200, Alexandre Belloni wrote:
> > Hi,
> > 
> > On 18/10/2016 at 13:55:53 +0200, Corentin Labbe wrote :
> > > Change since v1:
> > > - restored __exit for module_exit function
> > > 
> > > ---8<---
> > 
> > I don't think this is the proper scissor symbol for git. At least, it is
> > no recognized by patchwork and messes your patch.
> > 
> > > From c04a24acebee4b4432afa7a2a7d4cfe114cc9a40 Mon Sep 17 00:00:00 2001
> > > From: Corentin Labbe <clabbe.montjoie@...il.com>
> > > Date: Mon, 17 Oct 2016 14:17:49 +0200
> > > Subject: [PATCH v2] rtc: cmos: remove all __exit_p annotations
> > > 
> > > I got the following stack trace under qemu:
> > 
> > [...]
> > > When cmos_set_alarm() is called dev is NULL and so trigger the deref via
> > > cmos->irq
> > > 
> > > The problem comes from that the device is removed but no remove function
> > > are called due to _exit_p().
> > > 
> > > This patch remove all _exit_p() annotation.
> > > 
> > > Signed-off-by: Corentin Labbe <clabbe.montjoie@...il.com>
> > > ---
> > 
> > 
> > The changelog should go here.
> > 
> > >  drivers/rtc/rtc-cmos.c | 10 +++++-----
> > >  1 file changed, 5 insertions(+), 5 deletions(-)
> > > 
> 
> Sorry, could I just resent it with PATCH RESENT v2 ? or does I need to bump it to v3.
> 

Resending v2 is fine

-- 
Alexandre Belloni, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com