nexthop: Convert nexthop_net_exit_batch_rtnl() to ->exit_rtnl().

nexthop_net_exit_batch_rtnl() iterates the dying netns list and
performs the same operation for each.

Let's use ->exit_rtnl().

Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Reviewed-by: Sabrina Dubroca <sd@queasysnail.net>
Link: https://patch.msgid.link/20250411205258.63164-5-kuniyu@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/net/ipv4/nexthop.c b/net/ipv4/nexthop.c
index 467151517023d39d6a5cb4d1ed290301ee42fcb8..d9cf06b297d1157a5db4dee9cf975bf61d2d5ef9 100644 (file)
--- a/net/ipv4/nexthop.c
+++ b/net/ipv4/nexthop.c
@@ -4040,14 +4040,11 @@ out:
 }
 EXPORT_SYMBOL(nexthop_res_grp_activity_update);
 
-static void __net_exit nexthop_net_exit_batch_rtnl(struct list_head *net_list,
-                                                  struct list_head *dev_to_kill)
+static void __net_exit nexthop_net_exit_rtnl(struct net *net,
+                                            struct list_head *dev_to_kill)
 {
-       struct net *net;
-
-       ASSERT_RTNL();
-       list_for_each_entry(net, net_list, exit_list)
-               flush_all_nexthops(net);
+       ASSERT_RTNL_NET(net);
+       flush_all_nexthops(net);
 }
 
 static void __net_exit nexthop_net_exit(struct net *net)
@@ -4072,7 +4069,7 @@ static int __net_init nexthop_net_init(struct net *net)
 static struct pernet_operations nexthop_net_ops = {
        .init = nexthop_net_init,
        .exit = nexthop_net_exit,
-       .exit_batch_rtnl = nexthop_net_exit_batch_rtnl,
+       .exit_rtnl = nexthop_net_exit_rtnl,
 };
 
 static const struct rtnl_msg_handler nexthop_rtnl_msg_handlers[] __initconst = {