linux-kernel - Re: [alsa-devel] Regression in next with codec unload and snd_soc_component

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Tue, 13 Aug 2019 03:24:51 -0700
From:   Tony Lindgren <tony@...mide.com>
To:     Takashi Iwai <tiwai@...e.de>
Cc:     Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>, alsa-devel@...a-project.org,
        linux-omap@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [alsa-devel] Regression in next with codec unload and
        snd_soc_component_get/put

* Takashi Iwai <tiwai@...e.de> [190809 08:24]:
> On Fri, 09 Aug 2019 09:46:43 +0200,
> Tony Lindgren wrote:
> > 
> > * Takashi Iwai <tiwai@...e.de> [190809 07:25]:
> > > On Fri, 09 Aug 2019 09:00:03 +0200,
> > > Tony Lindgren wrote:
> > > > 
> > > > Hi,
> > > > 
> > > > Looks like commit 4a81e8f30d0b ("ASoC: soc-component: add
> > > > snd_soc_component_get/put()") causes a regression where trying
> > > > to rmmod a codec driver fails with module is in use error after
> > > > rmmod of snd-soc-audio-graph-card for example.
> > > > 
> > > > Any ideas what goes wrong there?
> > > 
> > > There is an obvious typo: soc_cleanup_component() should call
> > > snd_soc_component_module_put_when_remove() instead of *_close().
> > 
> > Making that change locally seems to fix it thanks.
> 
> ... and it was already fixed in the later commit 0e36f36b04e7
> "ASoC: soc-core: fix module_put() warning in soc_cleanup_component".

Mark, looks like this commit is still not in Linux next, forgot
to push out something?

Regards,

Tony