diff options
Diffstat (limited to 'kernel/liveupdate/luo_core.c')
| -rw-r--r-- | kernel/liveupdate/luo_core.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/kernel/liveupdate/luo_core.c b/kernel/liveupdate/luo_core.c index f7ecaf7740d1..944663d99dd9 100644 --- a/kernel/liveupdate/luo_core.c +++ b/kernel/liveupdate/luo_core.c @@ -399,10 +399,8 @@ static long luo_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) int err; nr = _IOC_NR(cmd); - if (nr < LIVEUPDATE_CMD_BASE || - (nr - LIVEUPDATE_CMD_BASE) >= ARRAY_SIZE(luo_ioctl_ops)) { + if (nr - LIVEUPDATE_CMD_BASE >= ARRAY_SIZE(luo_ioctl_ops)) return -EINVAL; - } ucmd.ubuffer = (void __user *)arg; err = get_user(ucmd.user_size, (u32 __user *)ucmd.ubuffer); |