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| author | Peter Hutterer <peter.hutterer@who-t.net> | 2018-09-18 09:53:32 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2018-09-18 15:28:07 -0700 |
| commit | 4fef1250eafddc5182cd5c3c354a6971bcf7520d (patch) | |
| tree | 495fb2fdc2ac6ba2e601ac2197a2a2c72338fe63 /drivers/input/misc | |
| parent | 91a97507323e1ad4bfc10f4a5922e67cdaf8b3cd (diff) | |
| download | linux-stable-4fef1250eafddc5182cd5c3c354a6971bcf7520d.tar.gz linux-stable-4fef1250eafddc5182cd5c3c354a6971bcf7520d.tar.bz2 linux-stable-4fef1250eafddc5182cd5c3c354a6971bcf7520d.zip | |
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>
Diffstat (limited to 'drivers/input/misc')
| -rw-r--r-- | drivers/input/misc/uinput.c | 2 |
1 files changed, 1 insertions, 1 deletions
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); |