rtnetlink: remove __rtnl_register
This removes __rtnl_register and switches callers to either
rtnl_register or rtnl_register_module.
Also, rtnl_register() will now print an error if memory allocation
failed rather than panic the kernel.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index f49bd78..a5ad842 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -6595,27 +6595,43 @@ int __init addrconf_init(void)
rtnl_af_register(&inet6_ops);
- err = __rtnl_register(PF_INET6, RTM_GETLINK, NULL, inet6_dump_ifinfo,
- 0);
+ err = rtnl_register_module(THIS_MODULE, PF_INET6, RTM_GETLINK,
+ NULL, inet6_dump_ifinfo, 0);
if (err < 0)
goto errout;
- /* Only the first call to __rtnl_register can fail */
- __rtnl_register(PF_INET6, RTM_NEWADDR, inet6_rtm_newaddr, NULL, 0);
- __rtnl_register(PF_INET6, RTM_DELADDR, inet6_rtm_deladdr, NULL, 0);
- __rtnl_register(PF_INET6, RTM_GETADDR, inet6_rtm_getaddr,
- inet6_dump_ifaddr, RTNL_FLAG_DOIT_UNLOCKED);
- __rtnl_register(PF_INET6, RTM_GETMULTICAST, NULL,
- inet6_dump_ifmcaddr, 0);
- __rtnl_register(PF_INET6, RTM_GETANYCAST, NULL,
- inet6_dump_ifacaddr, 0);
- __rtnl_register(PF_INET6, RTM_GETNETCONF, inet6_netconf_get_devconf,
- inet6_netconf_dump_devconf, RTNL_FLAG_DOIT_UNLOCKED);
-
+ err = rtnl_register_module(THIS_MODULE, PF_INET6, RTM_NEWADDR,
+ inet6_rtm_newaddr, NULL, 0);
+ if (err < 0)
+ goto errout;
+ err = rtnl_register_module(THIS_MODULE, PF_INET6, RTM_DELADDR,
+ inet6_rtm_deladdr, NULL, 0);
+ if (err < 0)
+ goto errout;
+ err = rtnl_register_module(THIS_MODULE, PF_INET6, RTM_GETADDR,
+ inet6_rtm_getaddr, inet6_dump_ifaddr,
+ RTNL_FLAG_DOIT_UNLOCKED);
+ if (err < 0)
+ goto errout;
+ err = rtnl_register_module(THIS_MODULE, PF_INET6, RTM_GETMULTICAST,
+ NULL, inet6_dump_ifmcaddr, 0);
+ if (err < 0)
+ goto errout;
+ err = rtnl_register_module(THIS_MODULE, PF_INET6, RTM_GETANYCAST,
+ NULL, inet6_dump_ifacaddr, 0);
+ if (err < 0)
+ goto errout;
+ err = rtnl_register_module(THIS_MODULE, PF_INET6, RTM_GETNETCONF,
+ inet6_netconf_get_devconf,
+ inet6_netconf_dump_devconf,
+ RTNL_FLAG_DOIT_UNLOCKED);
+ if (err < 0)
+ goto errout;
ipv6_addr_label_rtnl_register();
return 0;
errout:
+ rtnl_unregister_all(PF_INET6);
rtnl_af_unregister(&inet6_ops);
unregister_netdevice_notifier(&ipv6_dev_notf);
errlo: