diff options
Diffstat (limited to 'net/can/gw.c')
| -rw-r--r-- | net/can/gw.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/net/can/gw.c b/net/can/gw.c index 73a02af..398dd03 100644 --- a/net/can/gw.c +++ b/net/can/gw.c @@ -1014,6 +1014,8 @@ static struct pernet_operations cangw_pernet_ops = { static __init int cgw_module_init(void) { + int ret; + /* sanitize given module parameter */ max_hops = clamp_t(unsigned int, max_hops, CGW_MIN_HOPS, CGW_MAX_HOPS); @@ -1031,15 +1033,19 @@ static __init int cgw_module_init(void) notifier.notifier_call = cgw_notifier; register_netdevice_notifier(¬ifier); - if (__rtnl_register(PF_CAN, RTM_GETROUTE, NULL, cgw_dump_jobs, 0)) { + ret = rtnl_register_module(THIS_MODULE, PF_CAN, RTM_GETROUTE, + NULL, cgw_dump_jobs, 0); + if (ret) { unregister_netdevice_notifier(¬ifier); kmem_cache_destroy(cgw_cache); return -ENOBUFS; } - /* Only the first call to __rtnl_register can fail */ - __rtnl_register(PF_CAN, RTM_NEWROUTE, cgw_create_job, NULL, 0); - __rtnl_register(PF_CAN, RTM_DELROUTE, cgw_remove_job, NULL, 0); + /* Only the first call to rtnl_register_module can fail */ + rtnl_register_module(THIS_MODULE, PF_CAN, RTM_NEWROUTE, + cgw_create_job, NULL, 0); + rtnl_register_module(THIS_MODULE, PF_CAN, RTM_DELROUTE, + cgw_remove_job, NULL, 0); return 0; } |
