diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 408cac4ae00a41129e4bf89506e96f646c607380..29ba4ff186eb64be1def3a8c97a8447b4781cba4 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1877,7 +1877,7 @@ static struct rt6_info *addrconf_get_prefix_route(const struct in6_addr *pfx,
 			continue;
 		if ((rt->rt6i_flags & flags) != flags)
 			continue;
-		if ((noflags != 0) && ((rt->rt6i_flags & flags) != 0))
+		if ((rt->rt6i_flags & noflags) != 0)
 			continue;
 		dst_hold(&rt->dst);
 		break;