diff options
Diffstat (limited to 'net/appletalk')
| -rw-r--r-- | net/appletalk/atalk_proc.c | 2 | ||||
| -rw-r--r-- | net/appletalk/ddp.c | 37 | ||||
| -rw-r--r-- | net/appletalk/sysctl_net_atalk.c | 5 |
3 files changed, 36 insertions, 8 deletions
diff --git a/net/appletalk/atalk_proc.c b/net/appletalk/atalk_proc.c index af46bc49e1e9..b5f84f428aa6 100644 --- a/net/appletalk/atalk_proc.c +++ b/net/appletalk/atalk_proc.c @@ -293,7 +293,7 @@ out_interface: goto out; } -void __exit atalk_proc_exit(void) +void atalk_proc_exit(void) { remove_proc_entry("interface", atalk_proc_dir); remove_proc_entry("route", atalk_proc_dir); diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c index 5d035c1f1156..d1b68cc7da89 100644 --- a/net/appletalk/ddp.c +++ b/net/appletalk/ddp.c @@ -1912,12 +1912,16 @@ static const char atalk_err_snap[] __initconst = /* Called by proto.c on kernel start up */ static int __init atalk_init(void) { - int rc = proto_register(&ddp_proto, 0); + int rc; - if (rc != 0) + rc = proto_register(&ddp_proto, 0); + if (rc) goto out; - (void)sock_register(&atalk_family_ops); + rc = sock_register(&atalk_family_ops); + if (rc) + goto out_proto; + ddp_dl = register_snap_client(ddp_snap_id, atalk_rcv); if (!ddp_dl) printk(atalk_err_snap); @@ -1925,12 +1929,33 @@ static int __init atalk_init(void) dev_add_pack(<alk_packet_type); dev_add_pack(&ppptalk_packet_type); - register_netdevice_notifier(&ddp_notifier); + rc = register_netdevice_notifier(&ddp_notifier); + if (rc) + goto out_sock; + aarp_proto_init(); - atalk_proc_init(); - atalk_register_sysctl(); + rc = atalk_proc_init(); + if (rc) + goto out_aarp; + + rc = atalk_register_sysctl(); + if (rc) + goto out_proc; out: return rc; +out_proc: + atalk_proc_exit(); +out_aarp: + aarp_cleanup_module(); + unregister_netdevice_notifier(&ddp_notifier); +out_sock: + dev_remove_pack(&ppptalk_packet_type); + dev_remove_pack(<alk_packet_type); + unregister_snap_client(ddp_dl); + sock_unregister(PF_APPLETALK); +out_proto: + proto_unregister(&ddp_proto); + goto out; } module_init(atalk_init); diff --git a/net/appletalk/sysctl_net_atalk.c b/net/appletalk/sysctl_net_atalk.c index c744a853fa5f..d945b7c0176d 100644 --- a/net/appletalk/sysctl_net_atalk.c +++ b/net/appletalk/sysctl_net_atalk.c @@ -45,9 +45,12 @@ static struct ctl_table atalk_table[] = { static struct ctl_table_header *atalk_table_header; -void atalk_register_sysctl(void) +int __init atalk_register_sysctl(void) { atalk_table_header = register_net_sysctl(&init_net, "net/appletalk", atalk_table); + if (!atalk_table_header) + return -ENOMEM; + return 0; } void atalk_unregister_sysctl(void) |