commit 962f78649f96d54cb62edb8f35f382bb7fb16510
author Makoto Onuki <omakoto@google.com> Tue Aug 07 15:57:13 2018 -0700
committer Makoto Onuki <omakoto@google.com> Fri Aug 17 16:35:46 2018 -0700
tree 13b51075c7627c5e6be95487bc7e2fb4fbaca249
parent de2bfe1ddff3112362da388733531afe97caa53a

Default to FULL synchronous mode for sqlite DBs in system server

Test: change pin and immediately crash the kernel with
adb shell 'su root sh -c "echo c >/proc/sysrq-trigger"' and boot
Bug: 112175067

Change-Id: Ia5f43f3118e2297fbea43c805ef2f4577bf8a9bf
(cherry picked from commit 50e00c8dc48849280410e38bb05a1f11ce24ef01)

Merged-in: Ia5f43f3118e2297fbea43c805ef2f4577bf8a9bf

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 fb53b0a..82a2895 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -28,6 +28,7 @@
 import android.content.res.Configuration;
 import android.content.res.Resources.Theme;
 import android.database.sqlite.SQLiteCompatibilityWalFlags;
+import android.database.sqlite.SQLiteGlobal;
 import android.os.BaseBundle;
 import android.os.Binder;
 import android.os.Build;
@@ -350,6 +351,10 @@
             Binder.setWarnOnBlocking(true);
             // The system server should always load safe labels
             PackageItemInfo.setForceSafeLabels(true);
+
+            // Default to FULL within the system server.
+            SQLiteGlobal.sDefaultSyncMode = SQLiteGlobal.SYNC_MODE_FULL;
+
             // Deactivate SQLiteCompatibilityWalFlags until settings provider is initialized
             SQLiteCompatibilityWalFlags.init(null);