commit 54271901cd9ea10ff4a9ef71823db3a41e52ef2c
author Paul Lawrence <paullawrence@google.com> Fri Apr 13 12:31:22 2018 -0700
committer Paul Lawrence <paullawrence@google.com> Fri Apr 13 21:21:45 2018 +0000
tree 4f2b62743ebcf9efd3c861c75e5b98e40c93c5be
parent 5e09e0a34bab23cbaa9ba70b00be8365ccb9ffdf

Fix FDE

Wifi services crash if run during crypto bounce and are
unnecessary. Disable.

Test: Cherry-pick ag/3898232. System boots, can set pattern, system
      reboots. Wifi works at all points.
Bug: 76452634

Change-Id: Id345082f455617386de7fac23fe84e44a8dee6d9

services/java/com/android/server/SystemServer.java

diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index 5519d22..74b40ba 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -1111,45 +1111,47 @@
             }
             traceEnd();
 
-            if (context.getPackageManager().hasSystemFeature(
-                        PackageManager.FEATURE_WIFI)) {
-                // Wifi Service must be started first for wifi-related services.
-                traceBeginAndSlog("StartWifi");
-                mSystemServiceManager.startService(WIFI_SERVICE_CLASS);
-                traceEnd();
-                traceBeginAndSlog("StartWifiScanning");
-                mSystemServiceManager.startService(
-                    "com.android.server.wifi.scanner.WifiScanningService");
-                traceEnd();
-            }
+            if (!mOnlyCore) {
+                if (context.getPackageManager().hasSystemFeature(
+                            PackageManager.FEATURE_WIFI)) {
+                    // Wifi Service must be started first for wifi-related services.
+                    traceBeginAndSlog("StartWifi");
+                    mSystemServiceManager.startService(WIFI_SERVICE_CLASS);
+                    traceEnd();
+                    traceBeginAndSlog("StartWifiScanning");
+                    mSystemServiceManager.startService(
+                        "com.android.server.wifi.scanner.WifiScanningService");
+                    traceEnd();
+                }
 
-            if (context.getPackageManager().hasSystemFeature(
-                PackageManager.FEATURE_WIFI_RTT)) {
-                traceBeginAndSlog("StartRttService");
-                mSystemServiceManager.startService(
-                    "com.android.server.wifi.rtt.RttService");
-                traceEnd();
-            }
+                if (context.getPackageManager().hasSystemFeature(
+                    PackageManager.FEATURE_WIFI_RTT)) {
+                    traceBeginAndSlog("StartRttService");
+                    mSystemServiceManager.startService(
+                        "com.android.server.wifi.rtt.RttService");
+                    traceEnd();
+                }
 
-            if (context.getPackageManager().hasSystemFeature(
-                PackageManager.FEATURE_WIFI_AWARE)) {
-                traceBeginAndSlog("StartWifiAware");
-                mSystemServiceManager.startService(WIFI_AWARE_SERVICE_CLASS);
-                traceEnd();
-            }
+                if (context.getPackageManager().hasSystemFeature(
+                    PackageManager.FEATURE_WIFI_AWARE)) {
+                    traceBeginAndSlog("StartWifiAware");
+                    mSystemServiceManager.startService(WIFI_AWARE_SERVICE_CLASS);
+                    traceEnd();
+                }
 
-            if (context.getPackageManager().hasSystemFeature(
-                PackageManager.FEATURE_WIFI_DIRECT)) {
-                traceBeginAndSlog("StartWifiP2P");
-                mSystemServiceManager.startService(WIFI_P2P_SERVICE_CLASS);
-                traceEnd();
-            }
+                if (context.getPackageManager().hasSystemFeature(
+                    PackageManager.FEATURE_WIFI_DIRECT)) {
+                    traceBeginAndSlog("StartWifiP2P");
+                    mSystemServiceManager.startService(WIFI_P2P_SERVICE_CLASS);
+                    traceEnd();
+                }
 
-            if (context.getPackageManager().hasSystemFeature(
-                PackageManager.FEATURE_LOWPAN)) {
-                traceBeginAndSlog("StartLowpan");
-                mSystemServiceManager.startService(LOWPAN_SERVICE_CLASS);
-                traceEnd();
+                if (context.getPackageManager().hasSystemFeature(
+                    PackageManager.FEATURE_LOWPAN)) {
+                    traceBeginAndSlog("StartLowpan");
+                    mSystemServiceManager.startService(LOWPAN_SERVICE_CLASS);
+                    traceEnd();
+                }
             }
 
             if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_ETHERNET) ||