diff options
| author | Jeff Garzik <jgarzik@pobox.com> | 2005-07-31 02:14:50 +0400 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-07-31 02:14:50 +0400 |
| commit | de745fb27983770ebfdeaa70f8a36f791fb33786 (patch) | |
| tree | 701555a1a7a2a5ff9a6c67896cf1ea089597750e /drivers/input/evdev.c | |
| parent | 08cd84c81f27d5bd22ba958b7cae6d566c509280 (diff) | |
| parent | a670fcb43f01a67ef56176afc76e5d43d128b25c (diff) | |
| download | linux-de745fb27983770ebfdeaa70f8a36f791fb33786.tar.xz | |
/spare/repo/netdev-2.6 branch 'ieee80211'
Diffstat (limited to 'drivers/input/evdev.c')
| -rw-r--r-- | drivers/input/evdev.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index 374f404e81da..20e3a165989f 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -320,6 +320,7 @@ static long evdev_ioctl(struct file *file, unsigned int cmd, unsigned long arg) if (t < 0 || t >= dev->keycodemax || !dev->keycodesize) return -EINVAL; if (get_user(v, ip + 1)) return -EFAULT; if (v < 0 || v > KEY_MAX) return -EINVAL; + if (v >> (dev->keycodesize * 8)) return -EINVAL; u = SET_INPUT_KEYCODE(dev, t, v); clear_bit(u, dev->keybit); set_bit(v, dev->keybit); |