ipvs: Fix unused label warning

Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
Signed-off-by: Simon Horman <horms@verge.net.au>

net/ipv4/ipvs/ip_vs_ctl.c

@@ -1330,7 +1330,9 @@ ip_vs_edit_service(struct ip_vs_service *svc, struct ip_vs_service_user_kern *u)
 
   out_unlock:
 	write_unlock_bh(&__ip_vs_svc_lock);
+#ifdef CONFIG_IP_VS_IPV6
   out:
+#endif
 
 	if (old_sched)
 		ip_vs_scheduler_put(old_sched);