linux-kernel - Re: [PATCH AUTOSEL 5.1 38/51] ASoC: core: Fix deadlock in snd_soc_instantiate

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Message-ID: <20190626103912.GW5316@sirena.org.uk>
Date:   Wed, 26 Jun 2019 11:39:12 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Sasha Levin <sashal@...nel.org>
Cc:     linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>,
        "kernelci . org bot" <bot@...nelci.org>
Subject: Re: [PATCH AUTOSEL 5.1 38/51] ASoC: core: Fix deadlock in
 snd_soc_instantiate_card()

On Tue, Jun 25, 2019 at 11:40:54PM -0400, Sasha Levin wrote:
> From: Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>
> 
> [ Upstream commit 495f926c68ddb905a7a0192963096138c6a934e1 ]
> 
> Move the client_mutex lock to snd_soc_unbind_card() before
> removing link components. This prevents the deadlock
> in the error path in snd_soc_instantiate_card().

Again, are you sure there's no dependencies?

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