From 4fef1250eafddc5182cd5c3c354a6971bcf7520d Mon Sep 17 00:00:00 2001 From: Peter Hutterer Date: Tue, 18 Sep 2018 09:53:32 -0700 Subject: 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 Reviewed-by: Martin Kepplinger Signed-off-by: Dmitry Torokhov --- drivers/input/misc/uinput.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/input/misc/uinput.c') diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c index 96a887f33698..eb14ddf69346 100644 --- a/drivers/input/misc/uinput.c +++ b/drivers/input/misc/uinput.c @@ -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); -- cgit v1.2.3