diff --git a/net/ipv4/nexthop.c b/net/ipv4/nexthop.c
index 388f5773b88d..3a807ae69a12 100644
--- a/net/ipv4/nexthop.c
+++ b/net/ipv4/nexthop.c
@@ -760,6 +760,12 @@ static void remove_nexthop_from_groups(struct net *net, struct nexthop *nh,
 {
 	struct nh_grp_entry *nhge, *tmp;
 
+	/* If there is nothing to do, let's avoid the costly call to
+	 * synchronize_net()
+	 */
+	if (list_empty(&nh->grp_list))
+		return;
+
 	list_for_each_entry_safe(nhge, tmp, &nh->grp_list, nh_list)
 		remove_nh_grp_entry(net, nhge, nlinfo);