diff options
Diffstat (limited to 'net/phonet/datagram.c')
| -rw-r--r-- | net/phonet/datagram.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/net/phonet/datagram.c b/net/phonet/datagram.c index ff5f49ab236e..3aa50dc7535b 100644 --- a/net/phonet/datagram.c +++ b/net/phonet/datagram.c @@ -28,24 +28,21 @@ static void pn_sock_close(struct sock *sk, long timeout) sk_common_release(sk); } -static int pn_ioctl(struct sock *sk, int cmd, unsigned long arg) +static int pn_ioctl(struct sock *sk, int cmd, int *karg) { struct sk_buff *skb; - int answ; switch (cmd) { case SIOCINQ: lock_sock(sk); skb = skb_peek(&sk->sk_receive_queue); - answ = skb ? skb->len : 0; + *karg = skb ? skb->len : 0; release_sock(sk); - return put_user(answ, (int __user *)arg); + return 0; case SIOCPNADDRESOURCE: case SIOCPNDELRESOURCE: { - u32 res; - if (get_user(res, (u32 __user *)arg)) - return -EFAULT; + u32 res = *karg; if (res >= 256) return -EINVAL; if (cmd == SIOCPNADDRESOURCE) |