Commit c82b031d authored by Kuniyuki Iwashima's avatar Kuniyuki Iwashima Committed by Jakub Kicinski
Browse files

dcb: Use rtnl_register_many(). 



We will remove rtnl_register() in favour of rtnl_register_many().

When it succeeds, rtnl_register_many() guarantees all rtnetlink types
in the passed array are supported, and there is no chance that a part
of message types is not supported.

Let's use rtnl_register_many() instead.

Signed-off-by: default avatarKuniyuki Iwashima <kuniyu@amazon.com>
Reviewed-by: default avatarEric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20241014201828.91221-10-kuniyu@amazon.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 3ac84e31

net/dcb/dcbnl.c

+6 −2
Original line number Diff line number Diff line
@@ -2408,6 +2408,11 @@ static struct notifier_block dcbnl_nb __read_mostly = { 
	.notifier_call  = dcbnl_netdevice_event,

};



static const struct rtnl_msg_handler dcbnl_rtnl_msg_handlers[] __initconst = {

	{.msgtype = RTM_GETDCB, .doit = dcb_doit},

	{.msgtype = RTM_SETDCB, .doit = dcb_doit},

};



static int __init dcbnl_init(void)

{

	int err;
@@ -2416,8 +2421,7 @@ static int __init dcbnl_init(void) 
	if (err)

		return err;



	rtnl_register(PF_UNSPEC, RTM_GETDCB, dcb_doit, NULL, 0);

	rtnl_register(PF_UNSPEC, RTM_SETDCB, dcb_doit, NULL, 0);

	rtnl_register_many(dcbnl_rtnl_msg_handlers);



	return 0;

}