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Commit c56d34a7 authored by Max Kellermann's avatar Max Kellermann Committed by Mauro Carvalho Chehab
Browse files

[media] drivers/media/media-device: move debug log before _devnode_unregister() 



After media_devnode_unregister(), the struct media_device may be freed
already, and dereferencing it may crash.

Signed-off-by: default avatarMax Kellermann <max@duempel.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent 47cae1e1

drivers/media/media-device.c

+1 −2
Original line number Diff line number Diff line
@@ -801,9 +801,8 @@ void media_device_unregister(struct media_device *mdev) 
	mutex_unlock(&mdev->graph_mutex);



	device_remove_file(&mdev->devnode.dev, &dev_attr_model);

	dev_dbg(mdev->dev, "Media device unregistering\n");

	media_devnode_unregister(&mdev->devnode);



	dev_dbg(mdev->dev, "Media device unregistered\n");

}

EXPORT_SYMBOL_GPL(media_device_unregister);