mirror of
https://github.com/Divested-Mobile/DivestOS-Build.git
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54 lines
2.6 KiB
Diff
54 lines
2.6 KiB
Diff
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Eric Biggers <ebiggers@google.com>
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Date: Fri, 4 Mar 2022 00:07:29 +0000
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Subject: [PATCH] UserDataPreparer: reboot to recovery for system user only
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With the next CL, old devices might contain a combination of old users
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with prepareUserStorage error checking disabled and new users with
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prepareUserStorage error checking enabled. Factory resetting the whole
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device when any user fails to prepare may be too aggressive. Also,
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UserDataPreparer already destroys the affected user's storage when it
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fails to prepare, which seems to be fairly effective at breaking things
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for that user (absent proper error handling by upper layers).
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Therefore, let's only factory reset the device if the failing user is
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the system user.
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Bug: 164488924
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Bug: 224585613
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Change-Id: Ia1db01ab4ec6b3b17d725f391c3500d92aa00f97
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(cherry picked from commit 4c76da76c9831266e4e63c0618150bed10a929a7)
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Merged-In: Ia1db01ab4ec6b3b17d725f391c3500d92aa00f97
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(cherry picked from commit a296a2b724f3b7233952740231a49d432949276b)
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Merged-In: Ia1db01ab4ec6b3b17d725f391c3500d92aa00f97
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---
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.../core/java/com/android/server/pm/UserDataPreparer.java | 8 ++++++--
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1 file changed, 6 insertions(+), 2 deletions(-)
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diff --git a/services/core/java/com/android/server/pm/UserDataPreparer.java b/services/core/java/com/android/server/pm/UserDataPreparer.java
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index aaba1800949b..965e6096e103 100644
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--- a/services/core/java/com/android/server/pm/UserDataPreparer.java
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+++ b/services/core/java/com/android/server/pm/UserDataPreparer.java
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@@ -21,6 +21,7 @@ import android.content.pm.UserInfo;
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import android.os.Environment;
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import android.os.FileUtils;
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import android.os.RecoverySystem;
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+import android.os.UserHandle;
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import android.os.storage.StorageManager;
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import android.os.storage.VolumeInfo;
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import android.system.ErrnoException;
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@@ -107,8 +108,11 @@ class UserDataPreparer {
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prepareUserDataLI(volumeUuid, userId, userSerial, flags, false);
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} else {
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try {
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- Log.e(TAG, "prepareUserData failed", e);
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- RecoverySystem.rebootPromptAndWipeUserData(mContext, "prepareUserData failed");
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+ Log.wtf(TAG, "prepareUserData failed for user " + userId, e);
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+ if (userId == UserHandle.USER_SYSTEM) {
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+ RecoverySystem.rebootPromptAndWipeUserData(mContext,
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+ "prepareUserData failed for system user");
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+ }
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} catch (IOException e2) {
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throw new RuntimeException("error rebooting into recovery", e2);
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}
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