linux-kernel - Re: [alsa-devel] sound: use-after-free in snd_seq_deliver_single

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Message-ID: <s5hvb68myd7.wl-tiwai@suse.de>
Date:	Mon, 01 Feb 2016 13:03:16 +0100
From:	Takashi Iwai <tiwai@...e.de>
To:	Dmitry Vyukov <dvyukov@...gle.com>
Cc:	Mark Brown <broonie@...nel.org>, alsa-devel@...a-project.org,
	LKML <linux-kernel@...r.kernel.org>,
	Takashi Sakamoto <o-takashi@...amocchi.jp>,
	Kostya Serebryany <kcc@...gle.com>,
	syzkaller <syzkaller@...glegroups.com>,
	Alexander Potapenko <glider@...gle.com>,
	Sasha Levin <sasha.levin@...cle.com>
Subject: Re: [alsa-devel] sound: use-after-free in	snd_seq_deliver_single_event

On Mon, 01 Feb 2016 12:22:18 +0100,
Dmitry Vyukov wrote:
> 
> On Mon, Feb 1, 2016 at 12:16 PM, Mark Brown <broonie@...nel.org> wrote:
> > On Mon, Feb 01, 2016 at 11:26:57AM +0100, Dmitry Vyukov wrote:
> >
> >> The following program triggers use-after-free in
> >> snd_seq_deliver_single_event (run in a tight parallel loop):
> >
> > I'm not sure how you're working out who to send these to but all these
> > reports you've been sending have been for ALSA core which I rarely look
> > at closely, I mostly look at ASoC.  Might be worth looking into so
> > people don't start zoning out things that look like misdirected stuff
> > (I just noticed myself doing that with this).
> 
> 
> I am using scripts/get_maintainer.pl -f  the involved files. If it
> produces wrong results, please update MAINTAINERS.

Well, MAINTAINERS file points that Mark is responsible for
sound/soc/*, but not for sound/* in general.


Takashi