From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Tzung-Bi Shih <tzungbi@google.com>,
Mark Brown <broonie@kernel.org>, Sasha Levin <sashal@kernel.org>,
lgirdwood@gmail.com, perex@perex.cz, tiwai@suse.com,
matthias.bgg@gmail.com, jiaxin.yu@mediatek.com,
alsa-devel@alsa-project.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org
Subject: [PATCH AUTOSEL 5.16 43/52] ASoC: mediatek: mt8192-mt6359: fix device_node leak
Date: Mon, 17 Jan 2022 11:58:44 -0500 [thread overview]
Message-ID: <20220117165853.1470420-43-sashal@kernel.org> (raw)
In-Reply-To: <20220117165853.1470420-1-sashal@kernel.org>
From: Tzung-Bi Shih <tzungbi@google.com>
[ Upstream commit 4e28491a7a198c668437f2be8a91a76aa52f20eb ]
The of_parse_phandle() document:
>>> Use of_node_put() on it when done.
The driver didn't call of_node_put(). Fixes the leak.
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20211214040028.2992627-1-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c b/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c
index a606133951b70..24a5d0adec1ba 100644
--- a/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c
+++ b/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c
@@ -1172,7 +1172,11 @@ static int mt8192_mt6359_dev_probe(struct platform_device *pdev)
return ret;
}
- return devm_snd_soc_register_card(&pdev->dev, card);
+ ret = devm_snd_soc_register_card(&pdev->dev, card);
+
+ of_node_put(platform_node);
+ of_node_put(hdmi_codec);
+ return ret;
}
#ifdef CONFIG_OF
--
2.34.1
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next prev parent reply other threads:[~2022-01-17 17:02 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-17 16:58 [PATCH AUTOSEL 5.16 01/52] clk: imx: Use div64_ul instead of do_div Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 02/52] clk: samsung: exynos850: Register clocks early Sasha Levin
2022-01-17 17:11 ` Krzysztof Kozlowski
2022-01-17 19:18 ` Sam Protsenko
2022-01-22 18:39 ` Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 08/52] ASoC: imx-hdmi: add put_device() after of_find_device_by_node() Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 12/52] clk: meson: gxbb: Fix the SDM_EN bit for MPLL0 on GXBB Sasha Levin
2022-01-17 16:58 ` Sasha Levin [this message]
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 44/52] phy: phy-mtk-tphy: add support efuse setting Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 45/52] ASoC: mediatek: mt8173: fix device_node leak Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 46/52] ASoC: mediatek: mt8183: " Sasha Levin
2022-01-17 16:58 ` [PATCH AUTOSEL 5.16 49/52] phy: mediatek: Fix missing check in mtk_mipi_tx_probe Sasha Levin
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