diff options
| author | Miaoqian Lin <linmq006@gmail.com> | 2022-05-11 09:27:40 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-05-11 17:42:11 +0100 |
| commit | ed46731d8e86c8d65f5fc717671e1f1f6c3146d2 (patch) | |
| tree | 9002d37fc6fcfbbd1b4e9236676e9cbea9688284 /sound | |
| parent | 7aded7003a4e949b3bf73f060771f9db018a6d96 (diff) | |
ASoC: imx-hdmi: Fix refcount leak in imx_hdmi_probe
of_find_device_by_node() takes reference, we should use put_device()
to release it. when devm_kzalloc() fails, it doesn't have a
put_device(), it will cause refcount leak.
Add missing put_device() to fix this.
Fixes: 6a5f850aa83a ("ASoC: fsl: Add imx-hdmi machine driver")
Fixes: f670b274f7f6 ("ASoC: imx-hdmi: add put_device() after of_find_device_by_node()")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Link: https://lore.kernel.org/r/20220511052740.46903-1-linmq006@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/fsl/imx-hdmi.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/soc/fsl/imx-hdmi.c b/sound/soc/fsl/imx-hdmi.c index 2ae1a889c68d..a780cf5a65ff 100644 --- a/sound/soc/fsl/imx-hdmi.c +++ b/sound/soc/fsl/imx-hdmi.c @@ -127,6 +127,7 @@ static int imx_hdmi_probe(struct platform_device *pdev) data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL); if (!data) { ret = -ENOMEM; + put_device(&cpu_pdev->dev); goto fail; } |