From 509c0615fed52e5ce0fc27304a72848d3a75f94a Mon Sep 17 00:00:00 2001
From: Hugo Benichi <hugobenichi@google.com>
Date: Tue, 24 Jul 2018 09:13:58 +0900
Subject: [PATCH] IpClient: fix in InitialConfiguration validation.

This patch correctly invalidates InitialConfiguration objects with more
than one IPv4 address specified.

Bug: 111639419
Test: none
Change-Id: Ifda174636544311bee456f17946779bac7d4a49e
---
 services/net/java/android/net/ip/IpClient.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/services/net/java/android/net/ip/IpClient.java b/services/net/java/android/net/ip/IpClient.java
index 7f821ffd369a0..b77da28401d67 100644
--- a/services/net/java/android/net/ip/IpClient.java
+++ b/services/net/java/android/net/ip/IpClient.java
@@ -524,7 +524,7 @@ public class IpClient extends StateMachine {
                 return false;
             }
             // There no more than one IPv4 address
-            if (ipAddresses.stream().filter(Inet4Address.class::isInstance).count() > 1) {
+            if (ipAddresses.stream().filter(LinkAddress::isIPv4).count() > 1) {
                 return false;
             }