From: Takashi Iwai <tiwai@suse.de>
To: Pavel Skripkin <paskripkin@gmail.com>
Cc: perex@perex.cz, tiwai@suse.com, broonie@kernel.org,
joe@perches.com, lars@metafoo.de, alsa-devel@alsa-project.org,
linux-kernel@vger.kernel.org,
syzbot+ace149a75a9a0a399ac7@syzkaller.appspotmail.com
Subject: Re: [PATCH next] ALSA: mixer: fix deadlock in snd_mixer_oss_set_volume
Date: Tue, 26 Oct 2021 08:00:18 +0200 [thread overview]
Message-ID: <s5hmtmwxr4d.wl-tiwai@suse.de> (raw)
In-Reply-To: <20211024140315.16704-1-paskripkin@gmail.com>
On Sun, 24 Oct 2021 16:03:15 +0200,
Pavel Skripkin wrote:
>
> In commit 411cef6adfb3 ("ALSA: mixer: oss: Fix racy access to slots")
> added mutex protection in snd_mixer_oss_set_volume(). Second
> mutex_lock() in same function looks like typo, fix it.
>
> Reported-by: syzbot+ace149a75a9a0a399ac7@syzkaller.appspotmail.com
> Fixes: 411cef6adfb3 ("ALSA: mixer: oss: Fix racy access to slots")
> Signed-off-by: Pavel Skripkin <paskripkin@gmail.com>
Applied now, thanks!
Takashi
prev parent reply other threads:[~2021-10-26 6:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-24 14:03 Pavel Skripkin
2021-10-26 6:00 ` Takashi Iwai [this message]
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