diff options
Diffstat (limited to 'fs/nfsctl.c')
| -rw-r--r-- | fs/nfsctl.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/nfsctl.c b/fs/nfsctl.c index 0d4cf9486068..a5a18d4aca40 100644 --- a/fs/nfsctl.c +++ b/fs/nfsctl.c @@ -98,12 +98,10 @@ asmlinkage sys_nfsservctl(int cmd, struct nfsctl_arg __user *arg, void __user *r if (copy_from_user(&version, &arg->ca_version, sizeof(int))) return -EFAULT; - if (version != NFSCTL_VERSION) { - printk(KERN_WARNING "nfsd: incompatible version in syscall.\n"); + if (version != NFSCTL_VERSION) return -EINVAL; - } - if (cmd < 0 || cmd >= sizeof(map)/sizeof(map[0]) || !map[cmd].name) + if (cmd < 0 || cmd >= ARRAY_SIZE(map) || !map[cmd].name) return -EINVAL; file = do_open(map[cmd].name, map[cmd].rsize ? O_RDWR : O_WRONLY); |