[PATCH] media: imx-jpeg: Fix double free in mxc_jpeg_remove
Mirela Rabulea (OSS)
mirela.rabulea at oss.nxp.com
Tue Apr 6 18:34:28 BST 2021
From: Mirela Rabulea <mirela.rabulea at nxp.com>
The video_unregister_device already calls video_device_release,
so remove video_device_release, to avoid a double free, when removing
the module. This showed up in a repeated rmmod/insmod scenario.
Signed-off-by: Mirela Rabulea <mirela.rabulea at nxp.com>
---
drivers/media/platform/imx-jpeg/mxc-jpeg.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/media/platform/imx-jpeg/mxc-jpeg.c b/drivers/media/platform/imx-jpeg/mxc-jpeg.c
index 2d29558f1864..ca1b7e8c65f4 100644
--- a/drivers/media/platform/imx-jpeg/mxc-jpeg.c
+++ b/drivers/media/platform/imx-jpeg/mxc-jpeg.c
@@ -2099,7 +2099,6 @@ static int mxc_jpeg_remove(struct platform_device *pdev)
mxc_jpeg_free_slot_data(jpeg, slot);
video_unregister_device(jpeg->dec_vdev);
- video_device_release(jpeg->dec_vdev);
v4l2_m2m_release(jpeg->m2m_dev);
v4l2_device_unregister(&jpeg->v4l2_dev);
mxc_jpeg_detach_pm_domains(jpeg);
--
2.17.1
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