Message ID | 20220404092903.26725-1-linmq006@gmail.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | ASoC: mediatek: Fix error handling in mt8173_max98090_dev_probe | expand |
Il 04/04/22 11:29, Miaoqian Lin ha scritto: > Call of_node_put(platform_node) to avoid refcount leak in > the error path. > > Fixes: 94319ba10eca ("ASoC: mediatek: Use platform_of_node for machine drivers") > Fixes: 493433785df0 ("ASoC: mediatek: mt8173: fix device_node leak") > Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
On Mon, 4 Apr 2022 09:29:01 +0000, Miaoqian Lin wrote: > Call of_node_put(platform_node) to avoid refcount leak in > the error path. > > Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next Thanks! [1/1] ASoC: mediatek: Fix error handling in mt8173_max98090_dev_probe commit: 4f4e0454e226de3bf4efd7e7924d1edc571c52d5 All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark
diff --git a/sound/soc/mediatek/mt8173/mt8173-max98090.c b/sound/soc/mediatek/mt8173/mt8173-max98090.c index 4cb90da89262..58778cd2e61b 100644 --- a/sound/soc/mediatek/mt8173/mt8173-max98090.c +++ b/sound/soc/mediatek/mt8173/mt8173-max98090.c @@ -167,7 +167,8 @@ static int mt8173_max98090_dev_probe(struct platform_device *pdev) if (!codec_node) { dev_err(&pdev->dev, "Property 'audio-codec' missing or invalid\n"); - return -EINVAL; + ret = -EINVAL; + goto put_platform_node; } for_each_card_prelinks(card, i, dai_link) { if (dai_link->codecs->name) @@ -179,6 +180,8 @@ static int mt8173_max98090_dev_probe(struct platform_device *pdev) ret = devm_snd_soc_register_card(&pdev->dev, card); of_node_put(codec_node); + +put_platform_node: of_node_put(platform_node); return ret; }
Call of_node_put(platform_node) to avoid refcount leak in the error path. Fixes: 94319ba10eca ("ASoC: mediatek: Use platform_of_node for machine drivers") Fixes: 493433785df0 ("ASoC: mediatek: mt8173: fix device_node leak") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> --- sound/soc/mediatek/mt8173/mt8173-max98090.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)