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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org,
        Kai Vehmanen <kai.vehmanen@linux.intel.com>,
        Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>,
        Mark Brown <broonie@kernel.org>
Subject: [PATCH 5.5 109/367] ASoC: SOF: core: free trace on errors
Date:   Mon, 10 Feb 2020 04:30:22 -0800
Message-Id: <20200210122434.504307647@linuxfoundation.org>
In-Reply-To: <20200210122423.695146547@linuxfoundation.org>
References: <20200210122423.695146547@linuxfoundation.org>
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From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>

commit 37e97e6faeabda405d0c4319f8419dcc3da14b2b upstream.

free_trace() is not called on probe errors, fix

Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200124213625.30186-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 sound/soc/sof/core.c |    7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

--- a/sound/soc/sof/core.c
+++ b/sound/soc/sof/core.c
@@ -394,7 +394,7 @@ static int sof_probe_continue(struct snd
 	if (ret < 0) {
 		dev_err(sdev->dev,
 			"error: failed to register DSP DAI driver %d\n", ret);
-		goto fw_run_err;
+		goto fw_trace_err;
 	}
 
 	drv_name = plat_data->machine->drv_name;
@@ -408,7 +408,7 @@ static int sof_probe_continue(struct snd
 
 	if (IS_ERR(plat_data->pdev_mach)) {
 		ret = PTR_ERR(plat_data->pdev_mach);
-		goto fw_run_err;
+		goto fw_trace_err;
 	}
 
 	dev_dbg(sdev->dev, "created machine %s\n",
@@ -420,6 +420,8 @@ static int sof_probe_continue(struct snd
 	return 0;
 
 #if !IS_ENABLED(CONFIG_SND_SOC_SOF_PROBE_WORK_QUEUE)
+fw_trace_err:
+	snd_sof_free_trace(sdev);
 fw_run_err:
 	snd_sof_fw_unload(sdev);
 fw_load_err:
@@ -437,6 +439,7 @@ dbg_err:
 	 * snd_sof_device_remove() when the PCI/ACPI device is removed
 	 */
 
+fw_trace_err:
 fw_run_err:
 fw_load_err:
 ipc_err: