Added check for poll_interval range in input_register_polled_device function similar to input_polldev_set_poll function.
Signed-off-by: Anshul Garg <[email protected]> --- drivers/input/input-polldev.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/input/input-polldev.c b/drivers/input/input-polldev.c index 3664f81..0e88a9e 100644 --- a/drivers/input/input-polldev.c +++ b/drivers/input/input-polldev.c @@ -309,6 +309,12 @@ int input_register_polled_device(struct input_polled_dev *dev) input_set_drvdata(input, dev); INIT_DELAYED_WORK(&dev->work, input_polled_device_work); + + if (dev->poll_interval > dev->poll_interval_max || + dev->poll_interval < dev->poll_interval_min) { + pr_err("Poll interval Range incorrect\n"); + return -EINVAL; + } if (!dev->poll_interval) dev->poll_interval = 500; -- 1.7.9.5 --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
