diff options
Diffstat (limited to 'net/ax25')
| -rw-r--r-- | net/ax25/af_ax25.c | 15 | ||||
| -rw-r--r-- | net/ax25/ax25_in.c | 2 | ||||
| -rw-r--r-- | net/ax25/sysctl_net_ax25.c | 2 |
3 files changed, 10 insertions, 9 deletions
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c index 7b11f8bc507..c35c3f48fc0 100644 --- a/net/ax25/af_ax25.c +++ b/net/ax25/af_ax25.c @@ -111,9 +111,9 @@ again: * Handle device status changes. */ static int ax25_device_event(struct notifier_block *this, unsigned long event, - void *ptr) + void *ptr) { - struct net_device *dev = (struct net_device *)ptr; + struct net_device *dev = netdev_notifier_info_to_dev(ptr); if (!net_eq(dev_net(dev), &init_net)) return NOTIFY_DONE; @@ -1435,7 +1435,7 @@ out: static int ax25_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, size_t len) { - struct sockaddr_ax25 *usax = (struct sockaddr_ax25 *)msg->msg_name; + DECLARE_SOCKADDR(struct sockaddr_ax25 *, usax, msg->msg_name); struct sock *sk = sock->sk; struct sockaddr_ax25 sax; struct sk_buff *skb; @@ -1636,12 +1636,13 @@ static int ax25_recvmsg(struct kiocb *iocb, struct socket *sock, skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied); - if (msg->msg_namelen != 0) { - struct sockaddr_ax25 *sax = (struct sockaddr_ax25 *)msg->msg_name; + if (msg->msg_name) { ax25_digi digi; ax25_address src; const unsigned char *mac = skb_mac_header(skb); + DECLARE_SOCKADDR(struct sockaddr_ax25 *, sax, msg->msg_name); + memset(sax, 0, sizeof(struct full_sockaddr_ax25)); ax25_addr_parse(mac + 1, skb->data - mac - 1, &src, NULL, &digi, NULL, NULL); sax->sax25_family = AF_AX25; @@ -1734,7 +1735,7 @@ static int ax25_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) res = -EFAULT; break; } - if (amount > AX25_NOUID_BLOCK) { + if (amount < 0 || amount > AX25_NOUID_BLOCK) { res = -EINVAL; break; } @@ -1973,7 +1974,7 @@ static struct packet_type ax25_packet_type __read_mostly = { }; static struct notifier_block ax25_dev_notifier = { - .notifier_call =ax25_device_event, + .notifier_call = ax25_device_event, }; static int __init ax25_init(void) diff --git a/net/ax25/ax25_in.c b/net/ax25/ax25_in.c index 96f4cab3a2f..7ed8ab72481 100644 --- a/net/ax25/ax25_in.c +++ b/net/ax25/ax25_in.c @@ -422,7 +422,7 @@ static int ax25_rcv(struct sk_buff *skb, struct net_device *dev, if (sk) { if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); sock_put(sk); } else { free: diff --git a/net/ax25/sysctl_net_ax25.c b/net/ax25/sysctl_net_ax25.c index d5744b75251..919a5ce4751 100644 --- a/net/ax25/sysctl_net_ax25.c +++ b/net/ax25/sysctl_net_ax25.c @@ -29,7 +29,7 @@ static int min_proto[1], max_proto[] = { AX25_PROTO_MAX }; static int min_ds_timeout[1], max_ds_timeout[] = {65535000}; #endif -static const ctl_table ax25_param_table[] = { +static const struct ctl_table ax25_param_table[] = { { .procname = "ip_default_mode", .maxlen = sizeof(int), |