/* Call Back functions */
static void iucv_callback_rx(struct iucv_path *, struct iucv_message *);
static void iucv_callback_txdone(struct iucv_path *, struct iucv_message *);
-static void iucv_callback_connack(struct iucv_path *, u8 ipuser[16]);
-static int iucv_callback_connreq(struct iucv_path *, u8 ipvmid[8],
- u8 ipuser[16]);
-static void iucv_callback_connrej(struct iucv_path *, u8 ipuser[16]);
-static void iucv_callback_shutdown(struct iucv_path *, u8 ipuser[16]);
+static void iucv_callback_connack(struct iucv_path *, u8 *);
+static int iucv_callback_connreq(struct iucv_path *, u8 *, u8 *);
+static void iucv_callback_connrej(struct iucv_path *, u8 *);
+static void iucv_callback_shutdown(struct iucv_path *, u8 *);
static struct iucv_sock_list iucv_sk_list = {
.lock = __RW_LOCK_UNLOCKED(iucv_sk_list.lock),
sk->sk_type = parent->sk_type;
}
-static struct sock *iucv_sock_alloc(struct socket *sock, int proto, gfp_t prio)
+static struct sock *iucv_sock_alloc(struct socket *sock, int proto, gfp_t prio, int kern)
{
struct sock *sk;
struct iucv_sock *iucv;
- sk = sk_alloc(&init_net, PF_IUCV, prio, &iucv_proto);
+ sk = sk_alloc(&init_net, PF_IUCV, prio, &iucv_proto, kern);
if (!sk)
return NULL;
iucv = iucv_sk(sk);
return -ESOCKTNOSUPPORT;
}
- sk = iucv_sock_alloc(sock, protocol, GFP_KERNEL);
+ sk = iucv_sock_alloc(sock, protocol, GFP_KERNEL, kern);
if (!sk)
return -ENOMEM;
if (!addr || addr->sa_family != AF_IUCV)
return -EINVAL;
+ if (addr_len < sizeof(struct sockaddr_iucv))
+ return -EINVAL;
+
lock_sock(sk);
if (sk->sk_state != IUCV_OPEN) {
err = -EBADFD;
if (sock_writeable(sk) && iucv_below_msglim(sk))
mask |= POLLOUT | POLLWRNORM | POLLWRBAND;
else
- set_bit(SOCK_ASYNC_NOSPACE, &sk->sk_socket->flags);
+ sk_set_bit(SOCKWQ_ASYNC_NOSPACE, sk);
return mask;
}
}
/* Create the new socket */
- nsk = iucv_sock_alloc(NULL, sk->sk_type, GFP_ATOMIC);
+ nsk = iucv_sock_alloc(NULL, sk->sk_type, GFP_ATOMIC, 0);
if (!nsk) {
err = pr_iucv->path_sever(path, user_data);
iucv_path_free(path);
goto out;
}
- nsk = iucv_sock_alloc(NULL, sk->sk_type, GFP_ATOMIC);
+ nsk = iucv_sock_alloc(NULL, sk->sk_type, GFP_ATOMIC, 0);
bh_lock_sock(sk);
if ((sk->sk_state != IUCV_LISTEN) ||
sk_acceptq_is_full(sk) ||