On 07/11/2012 07:34 AM, Dan Carpenter wrote:
> We should be holding the mutex when we goto error_free_chans.
>
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
merged to fixes-togreg branch of
git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
and pull request sent. Thanks.
>
> diff --git a/drivers/iio/inkern.c b/drivers/iio/inkern.c
> index e2aded0..b5afc2f 100644
> --- a/drivers/iio/inkern.c
> +++ b/drivers/iio/inkern.c
> @@ -198,11 +198,12 @@ struct iio_channel *iio_channel_get_all(const char *name)
> iio_device_get(chans[mapind].indio_dev);
> mapind++;
> }
> - mutex_unlock(&iio_map_list_lock);
> if (mapind == 0) {
> ret = -ENODEV;
> goto error_free_chans;
> }
> + mutex_unlock(&iio_map_list_lock);
> +
> return chans;
>
> error_free_chans:
>
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