On 31/05/15 13:40, Hartmut Knaack wrote:
> Add error handling to calls which can indicate a major problem by
> returning an error code.
>
> Signed-off-by: Hartmut Knaack <knaack.h@xxxxxx>
Applied.
> ---
> tools/iio/iio_event_monitor.c | 9 +++++++--
> 1 file changed, 7 insertions(+), 2 deletions(-)
>
> diff --git a/tools/iio/iio_event_monitor.c b/tools/iio/iio_event_monitor.c
> index 1374374..1316527 100644
> --- a/tools/iio/iio_event_monitor.c
> +++ b/tools/iio/iio_event_monitor.c
> @@ -286,7 +286,10 @@ int main(int argc, char **argv)
> goto error_free_chrdev_name;
> }
>
> - close(fd);
> + if (close(fd) == -1) {
> + ret = -errno;
> + goto error_free_chrdev_name;
> + }
>
> while (true) {
> ret = read(event_fd, &event, sizeof(event));
> @@ -304,7 +307,9 @@ int main(int argc, char **argv)
> print_event(&event);
> }
>
> - close(event_fd);
> + if (close(event_fd) == -1)
> + perror("Failed to close event file");
> +
> error_free_chrdev_name:
> free(chrdev_name);
> error_ret:
>
--
To unsubscribe from this list: send the line "unsubscribe linux-iio" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
