diff options
Diffstat (limited to 'kernel/net/iucv/af_iucv.c')
| -rw-r--r-- | kernel/net/iucv/af_iucv.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/kernel/net/iucv/af_iucv.c b/kernel/net/iucv/af_iucv.c index 6daa52a18..20ab7b2ec 100644 --- a/kernel/net/iucv/af_iucv.c +++ b/kernel/net/iucv/af_iucv.c @@ -95,11 +95,10 @@ static void afiucv_hs_callback_txnotify(struct sk_buff *, enum iucv_tx_notify); /* 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), @@ -535,12 +534,12 @@ static void iucv_sock_init(struct sock *sk, struct sock *parent) 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); @@ -602,7 +601,7 @@ static int iucv_sock_create(struct net *net, struct socket *sock, int protocol, return -ESOCKTNOSUPPORT; } - sk = iucv_sock_alloc(sock, protocol, GFP_KERNEL); + sk = iucv_sock_alloc(sock, protocol, GFP_KERNEL, kern); if (!sk) return -ENOMEM; @@ -709,6 +708,9 @@ static int iucv_sock_bind(struct socket *sock, struct sockaddr *addr, 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; @@ -1484,7 +1486,7 @@ unsigned int iucv_sock_poll(struct file *file, struct socket *sock, 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; } @@ -1723,7 +1725,7 @@ static int iucv_callback_connreq(struct iucv_path *path, } /* 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); @@ -1933,7 +1935,7 @@ static int afiucv_hs_callback_syn(struct sock *sk, struct sk_buff *skb) 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) || |