X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=net%2Fx25%2Faf_x25.c;h=6ba67c523c16d54f1976dddb12619b21df4eb92a;hb=954a99307f256f1badd751a2e128c09af235c317;hp=a198843156226a0c2c4d33b4aac15de584040a62;hpb=ae40eb1ef30ab4120bd3c8b7e3da99ee53d27a23;p=safe%2Fjmp%2Flinux-2.6

diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index a198843..6ba67c5 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -83,9 +83,9 @@ struct compat_x25_subscrip_struct {
 int x25_addr_ntoa(unsigned char *p, struct x25_address *called_addr,
 		  struct x25_address *calling_addr)
 {
-	int called_len, calling_len;
+	unsigned int called_len, calling_len;
 	char *called, *calling;
-	int i;
+	unsigned int i;
 
 	called_len  = (*p >> 0) & 0x0F;
 	calling_len = (*p >> 4) & 0x0F;
@@ -191,6 +191,9 @@ static int x25_device_event(struct notifier_block *this, unsigned long event,
 	struct net_device *dev = ptr;
 	struct x25_neigh *nb;
 
+	if (dev_net(dev) != &init_net)
+		return NOTIFY_DONE;
+
 	if (dev->type == ARPHRD_X25
 #if defined(CONFIG_LLC) || defined(CONFIG_LLC_MODULE)
 	 || dev->type == ARPHRD_ETHER
@@ -466,10 +469,10 @@ static struct proto x25_proto = {
 	.obj_size = sizeof(struct x25_sock),
 };
 
-static struct sock *x25_alloc_socket(void)
+static struct sock *x25_alloc_socket(struct net *net)
 {
 	struct x25_sock *x25;
-	struct sock *sk = sk_alloc(AF_X25, GFP_ATOMIC, &x25_proto, 1);
+	struct sock *sk = sk_alloc(net, AF_X25, GFP_ATOMIC, &x25_proto);
 
 	if (!sk)
 		goto out;
@@ -485,17 +488,20 @@ out:
 	return sk;
 }
 
-static int x25_create(struct socket *sock, int protocol)
+static int x25_create(struct net *net, struct socket *sock, int protocol)
 {
 	struct sock *sk;
 	struct x25_sock *x25;
 	int rc = -ESOCKTNOSUPPORT;
 
+	if (net != &init_net)
+		return -EAFNOSUPPORT;
+
 	if (sock->type != SOCK_SEQPACKET || protocol)
 		goto out;
 
 	rc = -ENOMEM;
-	if ((sk = x25_alloc_socket()) == NULL)
+	if ((sk = x25_alloc_socket(net)) == NULL)
 		goto out;
 
 	x25 = x25_sk(sk);
@@ -543,7 +549,7 @@ static struct sock *x25_make_new(struct sock *osk)
 	if (osk->sk_type != SOCK_SEQPACKET)
 		goto out;
 
-	if ((sk = x25_alloc_socket()) == NULL)
+	if ((sk = x25_alloc_socket(sock_net(osk))) == NULL)
 		goto out;
 
 	x25 = x25_sk(sk);
@@ -951,7 +957,7 @@ int x25_rx_call_request(struct sk_buff *skb, struct x25_neigh *nb,
 	 *	Incoming Call User Data.
 	 */
 	if (skb->len >= 0) {
-		memcpy(makex25->calluserdata.cuddata, skb->data, skb->len);
+		skb_copy_from_linear_data(skb, makex25->calluserdata.cuddata, skb->len);
 		makex25->calluserdata.cudlength = skb->len;
 	}
 
@@ -1058,9 +1064,10 @@ static int x25_sendmsg(struct kiocb *iocb, struct socket *sock,
 	 */
 	SOCK_DEBUG(sk, "x25_sendmsg: Copying user data\n");
 
-	asmptr = skb->h.raw = skb_put(skb, len);
+	skb_reset_transport_header(skb);
+	skb_put(skb, len);
 
-	rc = memcpy_fromiovec(asmptr, msg->msg_iov, len);
+	rc = memcpy_fromiovec(skb_transport_header(skb), msg->msg_iov, len);
 	if (rc)
 		goto out_kfree_skb;
 
@@ -1210,8 +1217,7 @@ static int x25_recvmsg(struct kiocb *iocb, struct socket *sock,
 		}
 	}
 
-	skb->h.raw = skb->data;
-
+	skb_reset_transport_header(skb);
 	copied = skb->len;
 
 	if (copied > size) {
@@ -1605,7 +1611,6 @@ static const struct proto_ops SOCKOPS_WRAPPED(x25_proto_ops) = {
 	.sendpage =	sock_no_sendpage,
 };
 
-#include <linux/smp_lock.h>
 SOCKOPS_WRAP(x25_proto, AF_X25);
 
 static struct packet_type x25_packet_type = {
@@ -1647,7 +1652,7 @@ static int __init x25_init(void)
 
 	register_netdevice_notifier(&x25_dev_notifier);
 
-	printk(KERN_INFO "X.25 for Linux. Version 0.2 for Linux 2.1.15\n");
+	printk(KERN_INFO "X.25 for Linux Version 0.2\n");
 
 #ifdef CONFIG_SYSCTL
 	x25_register_sysctl();