X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fx25%2Faf_x25.c;h=07fad7ccf83204c137b90fb0bfc906dd25a0dfbf;hb=6bf1574ee33270e7c0b9d43103e8cedffd9f74db;hp=0d6002fc77b26108973c0e270263ec389db0690e;hpb=98b96173c777c67daaa7d163a35e591e1928a164;p=linux-2.6

diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index 0d6002fc77..07fad7ccf8 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->nd_net != &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(osk->sk_net)) == NULL)
 		goto out;
 
 	x25 = x25_sk(sk);
@@ -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 = {