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| author | Lars-Peter Clausen <lars@metafoo.de> | 2013-10-15 10:30:00 +0200 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2013-10-15 20:18:34 +0200 |
| commit | f6c23f483937b8be53f313ec31068acdca91a25d (patch) | |
| tree | 4b976bdb8eebfaa0ece42df5d2c779c3d3a37cbf /drivers/iio/kfifo_buf.c | |
| parent | staging:iio: Allow to build SoC specific drivers when COMPILE_TEST is set (diff) | |
| download | linux-f6c23f483937b8be53f313ec31068acdca91a25d.tar.xz linux-f6c23f483937b8be53f313ec31068acdca91a25d.zip | |
iio:kfifo: Fix memory leak
We need to free the kfifo when we release the buffer, otherwise the fifos memory
will be leaked.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/kfifo_buf.c')
| -rw-r--r-- | drivers/iio/kfifo_buf.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/iio/kfifo_buf.c b/drivers/iio/kfifo_buf.c index b4ac55a29fc4..ce51092695ab 100644 --- a/drivers/iio/kfifo_buf.c +++ b/drivers/iio/kfifo_buf.c @@ -132,7 +132,10 @@ static int iio_read_first_n_kfifo(struct iio_buffer *r, static void iio_kfifo_buffer_release(struct iio_buffer *buffer) { - kfree(iio_to_kfifo(buffer)); + struct iio_kfifo *kf = iio_to_kfifo(buffer); + + kfifo_free(&kf->kf); + kfree(kf); } static const struct iio_buffer_access_funcs kfifo_access_funcs = { |