On 10/15/13 09:30, Lars-Peter Clausen wrote:
> 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@xxxxxxxxxx>
Applied to the togreg branch.
>
> ---
> New in v2
>
> Btw. This is all against togreg, since it is probably already to late for
> fixes-togreg.
Indeed, probably is.
We should work out which of these we want stable to pick up at somepoint though...
> ---
> drivers/iio/kfifo_buf.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/iio/kfifo_buf.c b/drivers/iio/kfifo_buf.c
> index b4ac55a..ce51092 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 = {
>
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