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-rw-r--r--net/x25/af_x25.c24
-rw-r--r--net/x25/sysctl_net_x25.c5
-rw-r--r--net/x25/x25_link.c2
-rw-r--r--net/x25/x25_route.c2
-rw-r--r--net/x25/x25_subr.c21
5 files changed, 30 insertions, 24 deletions
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index 8b911c29860e..5a1a98df3499 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -1791,32 +1791,40 @@ void x25_kill_by_neigh(struct x25_neigh *nb)
static int __init x25_init(void)
{
- int rc = proto_register(&x25_proto, 0);
+ int rc;
- if (rc != 0)
+ rc = proto_register(&x25_proto, 0);
+ if (rc)
goto out;
rc = sock_register(&x25_family_ops);
- if (rc != 0)
+ if (rc)
goto out_proto;
dev_add_pack(&x25_packet_type);
rc = register_netdevice_notifier(&x25_dev_notifier);
- if (rc != 0)
+ if (rc)
goto out_sock;
- pr_info("Linux Version 0.2\n");
+ rc = x25_register_sysctl();
+ if (rc)
+ goto out_dev;
- x25_register_sysctl();
rc = x25_proc_init();
- if (rc != 0)
- goto out_dev;
+ if (rc)
+ goto out_sysctl;
+
+ pr_info("Linux Version 0.2\n");
+
out:
return rc;
+out_sysctl:
+ x25_unregister_sysctl();
out_dev:
unregister_netdevice_notifier(&x25_dev_notifier);
out_sock:
+ dev_remove_pack(&x25_packet_type);
sock_unregister(AF_X25);
out_proto:
proto_unregister(&x25_proto);
diff --git a/net/x25/sysctl_net_x25.c b/net/x25/sysctl_net_x25.c
index a06dfe143c67..ba078c85f0a1 100644
--- a/net/x25/sysctl_net_x25.c
+++ b/net/x25/sysctl_net_x25.c
@@ -73,9 +73,12 @@ static struct ctl_table x25_table[] = {
{ },
};
-void __init x25_register_sysctl(void)
+int __init x25_register_sysctl(void)
{
x25_table_header = register_net_sysctl(&init_net, "net/x25", x25_table);
+ if (!x25_table_header)
+ return -ENOMEM;
+ return 0;
}
void x25_unregister_sysctl(void)
diff --git a/net/x25/x25_link.c b/net/x25/x25_link.c
index bcaa180d6a3f..e0cd04d28352 100644
--- a/net/x25/x25_link.c
+++ b/net/x25/x25_link.c
@@ -266,7 +266,7 @@ void x25_link_device_up(struct net_device *dev)
X25_MASK_PACKET_SIZE |
X25_MASK_WINDOW_SIZE;
nb->t20 = sysctl_x25_restart_request_timeout;
- atomic_set(&nb->refcnt, 1);
+ refcount_set(&nb->refcnt, 1);
write_lock_bh(&x25_neigh_list_lock);
list_add(&nb->node, &x25_neigh_list);
diff --git a/net/x25/x25_route.c b/net/x25/x25_route.c
index 277c8d2448d6..b85b889596e5 100644
--- a/net/x25/x25_route.c
+++ b/net/x25/x25_route.c
@@ -55,7 +55,7 @@ static int x25_add_route(struct x25_address *address, unsigned int sigdigits,
rt->sigdigits = sigdigits;
rt->dev = dev;
- atomic_set(&rt->refcnt, 1);
+ refcount_set(&rt->refcnt, 1);
list_add(&rt->node, &x25_route_list);
rc = 0;
diff --git a/net/x25/x25_subr.c b/net/x25/x25_subr.c
index 6b5af65f491f..db0b1315d577 100644
--- a/net/x25/x25_subr.c
+++ b/net/x25/x25_subr.c
@@ -188,17 +188,14 @@ void x25_write_internal(struct sock *sk, int frametype)
*dptr++ = X25_CALL_REQUEST;
len = x25_addr_aton(addresses, &x25->dest_addr,
&x25->source_addr);
- dptr = skb_put(skb, len);
- memcpy(dptr, addresses, len);
+ skb_put_data(skb, addresses, len);
len = x25_create_facilities(facilities,
&x25->facilities,
&x25->dte_facilities,
x25->neighbour->global_facil_mask);
- dptr = skb_put(skb, len);
- memcpy(dptr, facilities, len);
- dptr = skb_put(skb, x25->calluserdata.cudlength);
- memcpy(dptr, x25->calluserdata.cuddata,
- x25->calluserdata.cudlength);
+ skb_put_data(skb, facilities, len);
+ skb_put_data(skb, x25->calluserdata.cuddata,
+ x25->calluserdata.cudlength);
x25->calluserdata.cudlength = 0;
break;
@@ -210,17 +207,15 @@ void x25_write_internal(struct sock *sk, int frametype)
&x25->facilities,
&x25->dte_facilities,
x25->vc_facil_mask);
- dptr = skb_put(skb, len);
- memcpy(dptr, facilities, len);
+ skb_put_data(skb, facilities, len);
/* fast select with no restriction on response
allows call user data. Userland must
ensure it is ours and not theirs */
if(x25->facilities.reverse & 0x80) {
- dptr = skb_put(skb,
- x25->calluserdata.cudlength);
- memcpy(dptr, x25->calluserdata.cuddata,
- x25->calluserdata.cudlength);
+ skb_put_data(skb,
+ x25->calluserdata.cuddata,
+ x25->calluserdata.cudlength);
}
x25->calluserdata.cudlength = 0;
break;