diff options
Diffstat (limited to 'net/rose')
| -rw-r--r-- | net/rose/af_rose.c | 7 | ||||
| -rw-r--r-- | net/rose/rose_dev.c | 22 |
2 files changed, 15 insertions, 14 deletions
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c index 01392649b462..0f36e8d59b29 100644 --- a/net/rose/af_rose.c +++ b/net/rose/af_rose.c @@ -1124,6 +1124,10 @@ static int rose_sendmsg(struct kiocb *iocb, struct socket *sock, /* Build a packet */ SOCK_DEBUG(sk, "ROSE: sendto: building packet.\n"); + /* Sanity check the packet size */ + if (len > 65535) + return -EMSGSIZE; + size = len + AX25_BPQ_HEADER_LEN + AX25_MAX_HEADER_LEN + ROSE_MIN_LEN; if ((skb = sock_alloc_send_skb(sk, size, msg->msg_flags & MSG_DONTWAIT, &err)) == NULL) @@ -1587,8 +1591,7 @@ static int __init rose_proto_init(void) char name[IFNAMSIZ]; sprintf(name, "rose%d", i); - dev = alloc_netdev(sizeof(struct net_device_stats), - name, rose_setup); + dev = alloc_netdev(0, name, rose_setup); if (!dev) { printk(KERN_ERR "ROSE: rose_proto_init - unable to allocate memory\n"); rc = -ENOMEM; diff --git a/net/rose/rose_dev.c b/net/rose/rose_dev.c index 12cfcf09556b..7dcf2569613b 100644 --- a/net/rose/rose_dev.c +++ b/net/rose/rose_dev.c @@ -57,7 +57,7 @@ static int rose_rebuild_header(struct sk_buff *skb) { #ifdef CONFIG_INET struct net_device *dev = skb->dev; - struct net_device_stats *stats = netdev_priv(dev); + struct net_device_stats *stats = &dev->stats; unsigned char *bp = (unsigned char *)skb->data; struct sk_buff *skbn; unsigned int len; @@ -133,7 +133,7 @@ static int rose_close(struct net_device *dev) static int rose_xmit(struct sk_buff *skb, struct net_device *dev) { - struct net_device_stats *stats = netdev_priv(dev); + struct net_device_stats *stats = &dev->stats; if (!netif_running(dev)) { printk(KERN_ERR "ROSE: rose_xmit - called when iface is down\n"); @@ -144,30 +144,28 @@ static int rose_xmit(struct sk_buff *skb, struct net_device *dev) return 0; } -static struct net_device_stats *rose_get_stats(struct net_device *dev) -{ - return netdev_priv(dev); -} - static const struct header_ops rose_header_ops = { .create = rose_header, .rebuild= rose_rebuild_header, }; +static const struct net_device_ops rose_netdev_ops = { + .ndo_open = rose_open, + .ndo_stop = rose_close, + .ndo_start_xmit = rose_xmit, + .ndo_set_mac_address = rose_set_mac_address, +}; + void rose_setup(struct net_device *dev) { dev->mtu = ROSE_MAX_PACKET_SIZE - 2; - dev->hard_start_xmit = rose_xmit; - dev->open = rose_open; - dev->stop = rose_close; + dev->netdev_ops = &rose_netdev_ops; dev->header_ops = &rose_header_ops; dev->hard_header_len = AX25_BPQ_HEADER_LEN + AX25_MAX_HEADER_LEN + ROSE_MIN_LEN; dev->addr_len = ROSE_ADDR_LEN; dev->type = ARPHRD_ROSE; - dev->set_mac_address = rose_set_mac_address; /* New-style flags. */ dev->flags = IFF_NOARP; - dev->get_stats = rose_get_stats; } |