Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 702df9f1 authored by Jonathan Cameron's avatar Jonathan Cameron
Browse files

iio:callback buffer: free the scan_mask 



Reported-by: default avatarMichał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent e919b86c

drivers/iio/buffer_cb.c

+4 −1
Original line number Diff line number Diff line
@@ -64,7 +64,7 @@ struct iio_cb_buffer *iio_channel_get_all_cb(struct device *dev, 
	while (chan->indio_dev) {

		if (chan->indio_dev != indio_dev) {

			ret = -EINVAL;

			goto error_release_channels;

			goto error_free_scan_mask;

		}

		set_bit(chan->channel->scan_index,

			cb_buff->buffer.scan_mask);
@@ -73,6 +73,8 @@ struct iio_cb_buffer *iio_channel_get_all_cb(struct device *dev, 


	return cb_buff;



error_free_scan_mask:

	kfree(cb_buff->buffer.scan_mask);

error_release_channels:

	iio_channel_release_all(cb_buff->channels);

error_free_cb_buff:
@@ -100,6 +102,7 @@ EXPORT_SYMBOL_GPL(iio_channel_stop_all_cb); 


void iio_channel_release_all_cb(struct iio_cb_buffer *cb_buff)

{

	kfree(cb_buff->buffer.scan_mask);

	iio_channel_release_all(cb_buff->channels);

	kfree(cb_buff);

}