From 702df9f1819c7fc7e257251fabc5eec674342c32 Mon Sep 17 00:00:00 2001 From: Jonathan Cameron Date: Wed, 22 May 2013 22:41:00 +0100 Subject: [PATCH] iio:callback buffer: free the scan_mask MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Reported-by: Michał Mirosław Signed-off-by: Jonathan Cameron --- drivers/iio/buffer_cb.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/iio/buffer_cb.c b/drivers/iio/buffer_cb.c index 9201022945e9..9d19ba74f22b 100644 --- a/drivers/iio/buffer_cb.c +++ b/drivers/iio/buffer_cb.c @@ -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); } -- 2.30.2