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iio: Remove debugfs entries in iio_device_unregister()

Remove the the debugfs entries in iio_device_unregister(). Otherwise the debugfs
entries might still be accessible even though the device used in the debugfs
callback has already been freed.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Lars-Peter Clausen 11 ani în urmă
părinte
comite
bc4c961292
1 a modificat fișierele cu 1 adăugiri și 1 ștergeri
  1. 1 1
      drivers/iio/industrialio-core.c

+ 1 - 1
drivers/iio/industrialio-core.c

@@ -852,7 +852,6 @@ static void iio_dev_release(struct device *device)
 		iio_device_unregister_trigger_consumer(indio_dev);
 	iio_device_unregister_eventset(indio_dev);
 	iio_device_unregister_sysfs(indio_dev);
-	iio_device_unregister_debugfs(indio_dev);
 
 	ida_simple_remove(&iio_ida, indio_dev->id);
 	kfree(indio_dev);
@@ -1087,6 +1086,7 @@ void iio_device_unregister(struct iio_dev *indio_dev)
 
 	if (indio_dev->chrdev.dev)
 		cdev_del(&indio_dev->chrdev);
+	iio_device_unregister_debugfs(indio_dev);
 
 	iio_disable_all_buffers(indio_dev);