diff options
Diffstat (limited to 'net/x25')
-rw-r--r-- | net/x25/af_x25.c | 24 | ||||
-rw-r--r-- | net/x25/sysctl_net_x25.c | 5 | ||||
-rw-r--r-- | net/x25/x25_link.c | 2 | ||||
-rw-r--r-- | net/x25/x25_route.c | 2 | ||||
-rw-r--r-- | net/x25/x25_subr.c | 21 |
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; |