ipv6: Rename rt6_nh.next to rt6_nh.list.

ip6_route_multipath_add() allocates struct rt6_nh for each config
of multipath routes to link them to a local list rt6_nh_list.

struct rt6_nh.next is the list node of each config, so the name
is quite misleading.

Let's rename it to list.

Suggested-by: Paolo Abeni <pabeni@redhat.com>
Link: https://lore.kernel.org/netdev/c9bee472-c94e-4878-8cc2-1512b2c54db5@redhat.com/
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://patch.msgid.link/20250418000443.43734-11-kuniyu@amazon.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index a687eec1eab006a4c161a22fb0a4f48f4eb95dee..aa4287ce494463deac26cf44faa113bbdf5e1c85 100644 (file)
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -5315,7 +5315,7 @@ errout:
 struct rt6_nh {
        struct fib6_info *fib6_info;
        struct fib6_config r_cfg;
-       struct list_head next;
+       struct list_head list;
 };
 
 static int ip6_route_info_append(struct list_head *rt6_nh_list,
@@ -5325,7 +5325,7 @@ static int ip6_route_info_append(struct list_head *rt6_nh_list,
        struct rt6_nh *nh;
        int err = -EEXIST;
 
-       list_for_each_entry(nh, rt6_nh_list, next) {
+       list_for_each_entry(nh, rt6_nh_list, list) {
                /* check if fib6_info already exists */
                if (rt6_duplicate_nexthop(nh->fib6_info, rt))
                        return err;
@@ -5336,7 +5336,7 @@ static int ip6_route_info_append(struct list_head *rt6_nh_list,
                return -ENOMEM;
        nh->fib6_info = rt;
        memcpy(&nh->r_cfg, r_cfg, sizeof(*r_cfg));
-       list_add_tail(&nh->next, rt6_nh_list);
+       list_add_tail(&nh->list, rt6_nh_list);
 
        return 0;
 }
@@ -5479,7 +5479,7 @@ static int ip6_route_multipath_add(struct fib6_config *cfg,
        info->skip_notify_kernel = 1;
 
        err_nh = NULL;
-       list_for_each_entry(nh, &rt6_nh_list, next) {
+       list_for_each_entry(nh, &rt6_nh_list, list) {
                err = __ip6_ins_rt(nh->fib6_info, info, extack);
 
                if (err) {
@@ -5547,16 +5547,16 @@ add_errout:
                ip6_route_mpath_notify(rt_notif, rt_last, info, nlflags);
 
        /* Delete routes that were already added */
-       list_for_each_entry(nh, &rt6_nh_list, next) {
+       list_for_each_entry(nh, &rt6_nh_list, list) {
                if (err_nh == nh)
                        break;
                ip6_route_del(&nh->r_cfg, extack);
        }
 
 cleanup:
-       list_for_each_entry_safe(nh, nh_safe, &rt6_nh_list, next) {
+       list_for_each_entry_safe(nh, nh_safe, &rt6_nh_list, list) {
                fib6_info_release(nh->fib6_info);
-               list_del(&nh->next);
+               list_del(&nh->list);
                kfree(nh);
        }