From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp-out-014.synserver.de ([212.40.185.14]:1089 "EHLO smtp-out-011.synserver.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753650Ab3IRUB1 (ORCPT ); Wed, 18 Sep 2013 16:01:27 -0400 From: Lars-Peter Clausen To: Jonathan Cameron Cc: linux-iio@vger.kernel.org, Lars-Peter Clausen Subject: [PATCH 06/10] iio: Remove debugfs entries in iio_device_unregister() Date: Wed, 18 Sep 2013 22:02:50 +0200 Message-Id: <1379534574-11213-6-git-send-email-lars@metafoo.de> In-Reply-To: <1379534574-11213-1-git-send-email-lars@metafoo.de> References: <1379534574-11213-1-git-send-email-lars@metafoo.de> Sender: linux-iio-owner@vger.kernel.org List-Id: linux-iio@vger.kernel.org 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 --- drivers/iio/industrialio-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c index e4c8a6c..3e581a76 100644 --- a/drivers/iio/industrialio-core.c +++ b/drivers/iio/industrialio-core.c @@ -895,7 +895,6 @@ 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); if (indio_dev->buffer) iio_buffer_put(indio_dev->buffer); @@ -1133,6 +1132,7 @@ 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); -- 1.8.0