diff options
Diffstat (limited to 'net/phonet')
| -rw-r--r-- | net/phonet/datagram.c | 11 | ||||
| -rw-r--r-- | net/phonet/pep.c | 11 | ||||
| -rw-r--r-- | net/phonet/socket.c | 2 |
3 files changed, 10 insertions, 14 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) diff --git a/net/phonet/pep.c b/net/phonet/pep.c index 83ea13a50690..faba31f2eff2 100644 --- a/net/phonet/pep.c +++ b/net/phonet/pep.c @@ -917,10 +917,9 @@ static int pep_sock_enable(struct sock *sk, struct sockaddr *addr, int len) return 0; } -static int pep_ioctl(struct sock *sk, int cmd, unsigned long arg) +static int pep_ioctl(struct sock *sk, int cmd, int *karg) { struct pep_sock *pn = pep_sk(sk); - int answ; int ret = -ENOIOCTLCMD; switch (cmd) { @@ -933,13 +932,13 @@ static int pep_ioctl(struct sock *sk, int cmd, unsigned long arg) lock_sock(sk); if (sock_flag(sk, SOCK_URGINLINE) && !skb_queue_empty(&pn->ctrlreq_queue)) - answ = skb_peek(&pn->ctrlreq_queue)->len; + *karg = skb_peek(&pn->ctrlreq_queue)->len; else if (!skb_queue_empty(&sk->sk_receive_queue)) - answ = skb_peek(&sk->sk_receive_queue)->len; + *karg = skb_peek(&sk->sk_receive_queue)->len; else - answ = 0; + *karg = 0; release_sock(sk); - ret = put_user(answ, (int __user *)arg); + ret = 0; break; case SIOCPNENABLEPIPE: diff --git a/net/phonet/socket.c b/net/phonet/socket.c index 71e2caf6ab85..967f9b4dc026 100644 --- a/net/phonet/socket.c +++ b/net/phonet/socket.c @@ -387,7 +387,7 @@ static int pn_socket_ioctl(struct socket *sock, unsigned int cmd, return put_user(handle, (__u16 __user *)arg); } - return sk->sk_prot->ioctl(sk, cmd, arg); + return sk_ioctl(sk, cmd, (void __user *)arg); } static int pn_socket_listen(struct socket *sock, int backlog) |