Fix refCount check at releaseNetworkFor

When releaseNetworkFor is called, refCount should be equal to 1 for
network.stop() to be called. This is the same logic that is followed by
WifiNetworkFactory also.
In the current code, when refCount is 2 and releaseNetworkFor() is called,
network.stop() will be executed and will stop Ethernet

Bug: 146089778
Test: build and boot OK
Change-Id: Ib7d1b488a2943364a8ba4a89eec5de4c33cf1d5a

1 files changed, 2 insertions, 2 deletions

diff --git a/java/com/android/server/ethernet/EthernetNetworkFactory.java b/java/com/android/server/ethernet/EthernetNetworkFactory.java
index 3cda13f..11c991d 100644
--- a/java/com/android/server/ethernet/EthernetNetworkFactory.java
+++ b/java/com/android/server/ethernet/EthernetNetworkFactory.java
@@ -120,11 +120,11 @@ public class EthernetNetworkFactory extends NetworkFactory {
     protected void releaseNetworkFor(NetworkRequest networkRequest) {
         NetworkInterfaceState network = networkForRequest(networkRequest);
         if (network == null) {
-            Log.e(TAG, "needNetworkFor, failed to get a network for " + networkRequest);
+            Log.e(TAG, "releaseNetworkFor, failed to get a network for " + networkRequest);
             return;
         }
 
-        if (--network.refCount == 1) {
+        if (--network.refCount == 0) {
             network.stop();
         }
     }