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From: Mark Brown <broonie@kernel.org>
To: Curtis Malainey <cujomalainey@google.com>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>,
	Matthias Reichl <hias@horus.com>,
	rohkumar@qti.qualcomm.com, alsa-devel@alsa-project.org,
	bgoswami@codeaurora.org, vinod.koul@linaro.org,
	lgirdwood@gmail.com, plai@codeaurora.org,
	linux-kernel@vger.kernel.org, tiwai@suse.com,
	Liam Girdwood <liam.r.girdwood@linux.intel.com>,
	srinivas.kandagatla@linaro.org,
	Rohit kumar <rohitkr@codeaurora.org>,
	asishb@codeaurora.org, Ajit Pandey <ajitp@codeaurora.org>,
	Curtis Malainey <cujomalainey@chromium.org>,
	Dylan Reid <dgreid@google.com>
Subject: Re: [alsa-devel] [PATCH] ASoC: soc-core: Fix null pointer dereference in soc_find_component
Date: Mon, 21 Jan 2019 18:30:54 +0000	[thread overview]
Message-ID: <20190121183054.GF12679@sirena.org.uk> (raw)
In-Reply-To: <CAOReqxjLcdN6rT9w3_6MJaqE-hpiCsZ+3Luic+e793GwPde+Qg@mail.gmail.com>

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On Fri, Jan 18, 2019 at 05:15:32PM -0800, Curtis Malainey wrote:

> of_node was never getting set but the pointer was becoming populated
> (outside of the probe call) which traced to soc_init_platform function
> which was not reallocating memory on a EPROBE_DEFER even though it was
> getting freed by devm. I am not very familiar with devm but my local
> maintainers say that it should be freeing the memory even on a
> PROBE_DEFER.

Probe deferral is just like any other error from probe, any managed
resources will be unwound.

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  reply	other threads:[~2019-01-21 18:31 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-11  8:14 [PATCH] ASoC: soc-core: Fix null pointer dereference in soc_find_component Rohit kumar
2019-01-11 15:44 ` [alsa-devel] " Pierre-Louis Bossart
2019-01-11 21:49   ` Pierre-Louis Bossart
2019-01-12  6:07     ` Rohit kumar
2019-01-14 15:40       ` Liam Girdwood
2019-01-15  0:06     ` Mark Brown
2019-01-15  3:08       ` Pierre-Louis Bossart
2019-01-15 19:35       ` Pierre-Louis Bossart
2019-01-15 21:07         ` Mark Brown
2019-01-15 21:11         ` Matthias Reichl
2019-01-15 21:16           ` Pierre-Louis Bossart
2019-01-15 21:41             ` Mark Brown
2019-01-15 21:48               ` Matthias Reichl
2019-01-18 23:02             ` Pierre-Louis Bossart
     [not found]               ` <CAOReqxjhZAzOpr-bGcV6uxPsOEid--Ym2Y0YZMHkybgZSePvtQ@mail.gmail.com>
2019-01-19  1:15                 ` Curtis Malainey
2019-01-21 18:30                   ` Mark Brown [this message]
2019-01-22 20:11                   ` Pierre-Louis Bossart
2019-01-23  1:36                     ` Curtis Malainey
2019-01-23  2:01                       ` Pierre-Louis Bossart
2019-01-24 18:44                         ` Mark Brown
2019-01-24 19:07                           ` Pierre-Louis Bossart
2019-01-24 19:26                             ` Mark Brown
2019-01-25  1:32                               ` Curtis Malainey
2019-01-21 19:17               ` Mark Brown
2019-01-14 23:26 ` Mark Brown

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