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register pernet support befor anything else

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This commit is contained in:
Andreas Schultz 2016-02-08 17:33:31 +01:00
parent 1ee42c1881
commit 3a9a673d71
1 changed files with 9 additions and 8 deletions
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17
src/wtp/kmod/netlinkapp.c
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@ -864,10 +864,15 @@ int __init sc_netlink_init(void) {
TRACEKMOD("### sc_netlink_init\n"); TRACEKMOD("### sc_netlink_init\n");
/* register pernet */
ret = register_pernet_subsys(&sc_net_ops);
if (ret < 0)
goto error_out;
/* Register interface event */ /* Register interface event */
ret = register_netdevice_notifier(&sc_device_notifier); ret = register_netdevice_notifier(&sc_device_notifier);
if (ret < 0) if (ret < 0)
goto error_out; goto unreg_pernet;
/* Register netlink family */ /* Register netlink family */
ret = genl_register_family_with_ops(&sc_netlink_family, sc_netlink_ops); ret = genl_register_family_with_ops(&sc_netlink_family, sc_netlink_ops);
@ -879,19 +884,15 @@ int __init sc_netlink_init(void) {
if (ret) if (ret)
goto unreg_genl_family; goto unreg_genl_family;
ret = register_pernet_subsys(&sc_net_ops);
if (ret < 0)
goto unreg_nl_notifier;
pr_info("smartCAPWAP module loaded"); pr_info("smartCAPWAP module loaded");
return 0; return 0;
unreg_nl_notifier:
netlink_unregister_notifier(&sc_netlink_notifier);
unreg_genl_family: unreg_genl_family:
genl_unregister_family(&sc_netlink_family); genl_unregister_family(&sc_netlink_family);
unreg_netdev_notifier: unreg_netdev_notifier:
unregister_netdevice_notifier(&sc_device_notifier); unregister_netdevice_notifier(&sc_device_notifier);
unreg_pernet:
unregister_pernet_subsys(&sc_net_ops);
error_out: error_out:
pr_err("error loading smartCAPWAP module\n"); pr_err("error loading smartCAPWAP module\n");
return ret; return ret;
@ -901,10 +902,10 @@ error_out:
void __exit sc_netlink_exit(void) { void __exit sc_netlink_exit(void) {
TRACEKMOD("### sc_netlink_exit\n"); TRACEKMOD("### sc_netlink_exit\n");
unregister_pernet_subsys(&sc_net_ops);
netlink_unregister_notifier(&sc_netlink_notifier); netlink_unregister_notifier(&sc_netlink_notifier);
genl_unregister_family(&sc_netlink_family); genl_unregister_family(&sc_netlink_family);
unregister_netdevice_notifier(&sc_device_notifier); unregister_netdevice_notifier(&sc_device_notifier);
unregister_pernet_subsys(&sc_net_ops);
pr_info("smartCAWAP module unloaded\n"); pr_info("smartCAWAP module unloaded\n");
} }