DivestOS/Patches/LineageOS-17.1/android_frameworks_base/352555.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Alexander Grund <flamefire89@gmail.com>
Date: Sun, 26 Mar 2023 17:36:03 +0200
Subject: [PATCH] Revert "[RESTRICT AUTOMERGE] Trim the activity info of
 another uid if no privilege"

This reverts commit bff14ff38a014fc3059c6bfe8a16aec9f5447554.

Reason for revert: apps crashed due to the top activity info trimmed

Bug: 264269392 263434196 263438172
Change-Id: I078080b14b7cf7c6e605739f22f40f86802d3950
(cherry picked from commit 5caf2dde3d264966e1ba0dd3e18a0524858157ba)
Merged-In: I078080b14b7cf7c6e605739f22f40f86802d3950
---
 .../com/android/server/wm/AppTaskImpl.java    |  3 +-
 .../com/android/server/wm/RecentTasks.java    |  7 ++--
 .../com/android/server/wm/RunningTasks.java   |  8 ++---
 .../com/android/server/wm/TaskRecord.java     | 34 -------------------
 4 files changed, 5 insertions(+), 47 deletions(-)

diff --git a/services/core/java/com/android/server/wm/AppTaskImpl.java b/services/core/java/com/android/server/wm/AppTaskImpl.java
index 900b59e0a8a2..1eb7455135c7 100644
--- a/services/core/java/com/android/server/wm/AppTaskImpl.java
+++ b/services/core/java/com/android/server/wm/AppTaskImpl.java
@@ -84,8 +84,7 @@ class AppTaskImpl extends IAppTask.Stub {
                 if (tr == null) {
                     throw new IllegalArgumentException("Unable to find task ID " + mTaskId);
                 }
-                return mService.getRecentTasks().createRecentTaskInfo(tr,
-                        true /* getTasksAllowed */);
+                return mService.getRecentTasks().createRecentTaskInfo(tr);
             } finally {
                 Binder.restoreCallingIdentity(origId);
             }
diff --git a/services/core/java/com/android/server/wm/RecentTasks.java b/services/core/java/com/android/server/wm/RecentTasks.java
index 56367f42886d..541a8bbc8865 100644
--- a/services/core/java/com/android/server/wm/RecentTasks.java
+++ b/services/core/java/com/android/server/wm/RecentTasks.java
@@ -944,7 +944,7 @@ class RecentTasks {
                 continue;
             }
 
-            final ActivityManager.RecentTaskInfo rti = createRecentTaskInfo(tr, getTasksAllowed);
+            final ActivityManager.RecentTaskInfo rti = createRecentTaskInfo(tr);
             if (!getDetailedTasks) {
                 rti.baseIntent.replaceExtras((Bundle) null);
             }
@@ -1715,15 +1715,12 @@ class RecentTasks {
     /**
      * Creates a new RecentTaskInfo from a TaskRecord.
      */
-    ActivityManager.RecentTaskInfo createRecentTaskInfo(TaskRecord tr, boolean getTasksAllowed) {
+    ActivityManager.RecentTaskInfo createRecentTaskInfo(TaskRecord tr) {
         ActivityManager.RecentTaskInfo rti = new ActivityManager.RecentTaskInfo();
         tr.fillTaskInfo(rti);
         // Fill in some deprecated values
         rti.id = rti.isRunning ? rti.taskId : INVALID_TASK_ID;
         rti.persistentId = rti.taskId;
-        if (!getTasksAllowed) {
-            TaskRecord.trimIneffectiveInfo(tr, rti);
-        }
         return rti;
     }
 
diff --git a/services/core/java/com/android/server/wm/RunningTasks.java b/services/core/java/com/android/server/wm/RunningTasks.java
index 3c2e36cf245d..81a85476c53a 100644
--- a/services/core/java/com/android/server/wm/RunningTasks.java
+++ b/services/core/java/com/android/server/wm/RunningTasks.java
@@ -69,7 +69,7 @@ class RunningTasks {
             }
 
             final TaskRecord task = iter.next();
-            list.add(createRunningTaskInfo(task, allowed));
+            list.add(createRunningTaskInfo(task));
             maxNum--;
         }
     }
@@ -77,15 +77,11 @@ class RunningTasks {
     /**
      * Constructs a {@link RunningTaskInfo} from a given {@param task}.
      */
-    private RunningTaskInfo createRunningTaskInfo(TaskRecord task, boolean allowed) {
+    private RunningTaskInfo createRunningTaskInfo(TaskRecord task) {
         final RunningTaskInfo rti = new RunningTaskInfo();
         task.fillTaskInfo(rti);
         // Fill in some deprecated values
         rti.id = rti.taskId;
-
-        if (!allowed) {
-            TaskRecord.trimIneffectiveInfo(task, rti);
-        }
         return rti;
     }
 }
diff --git a/services/core/java/com/android/server/wm/TaskRecord.java b/services/core/java/com/android/server/wm/TaskRecord.java
index 9de4c8121e4d..361f66e3106a 100644
--- a/services/core/java/com/android/server/wm/TaskRecord.java
+++ b/services/core/java/com/android/server/wm/TaskRecord.java
@@ -2436,40 +2436,6 @@ class TaskRecord extends ConfigurationContainer {
         info.configuration.setTo(getConfiguration());
     }
 
-    /**
-     * Removes the activity info if the activity belongs to a different uid, which is
-     * different from the app that hosts the task.
-     */
-    static void trimIneffectiveInfo(TaskRecord task, TaskInfo info) {
-        int topActivityUid = task.effectiveUid;
-        for (int i = task.mActivities.size() - 1; i >= 0; --i) {
-            final ActivityRecord r = task.mActivities.get(i);
-            if (r.finishing || r.isState(ActivityState.INITIALIZING)) {
-                continue;
-            }
-            topActivityUid = r.info.applicationInfo.uid;
-            break;
-        }
-
-        if (task.effectiveUid != topActivityUid) {
-            info.topActivity = null;
-        }
-
-        int baseActivityUid = task.effectiveUid;
-        for (int i = 0; i < task.mActivities.size(); ++i) {
-            final ActivityRecord r = task.mActivities.get(i);
-            if (r.finishing) {
-                continue;
-            }
-            baseActivityUid = r.info.applicationInfo.uid;
-            break;
-        }
-
-        if (task.effectiveUid != baseActivityUid) {
-            info.baseActivity = null;
-        }
-    }
-
     /**
      * Returns a  {@link TaskInfo} with information from this task.
      */