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| author | Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-29 09:48:34 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-29 09:48:34 -0700 |
| commit | e0d7ff168a71299919f01500b3d507aae0c67513 (patch) | |
| tree | de2a7807ec5642e7389191e66d8c5d6d1249096a /drivers/input/evdev.c | |
| parent | ca49a601c2b4b74e5cf57fef62122204d1982372 (diff) | |
| parent | 33fdfa97f2b3aab698ef849ec50dcc5102017f0a (diff) | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/dtor/input
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 374f404e81d..20e3a165989 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); |