Commit 4fef1250 authored Sep 18, 2018 by Peter Hutterer Committed by Dmitry Torokhov Sep 18, 2018

Input: uinput - allow for max == min during input_absinfo validation



These values are inclusive, so a range of 1 requires min == max.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Martin Kepplinger <martin.kepplinger@ginzinger.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

parent 91a97507

drivers/input/misc/uinput.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -410,7 +410,7 @@ static int uinput_validate_absinfo(struct input_dev *dev, unsigned int code,
		min = abs->minimum;
		max = abs->maximum;

		if ((min != 0 \|\| max != 0) && max <= min) {
		if ((min != 0 \|\| max != 0) && max < min) {
		printk(KERN_DEBUG
		"%s: invalid abs[%02x] min:%d max:%d\n",
		UINPUT_NAME, code, min, max);