Use removePackageLI instead of removing mPackages

When adding an system app via OTA, trying to remove it from mPackages
directly doesn't work. The ContentProviders and other things aren't
removed and point to the hidden system app's applicationInfo instead of
the updated app.

Bug: 6685263
Change-Id: I487cf518e0e3c60fae736e9b974617023a7dee8d

2 files changed, 14 insertions, 2 deletions

diff --git a/services/java/com/android/server/pm/PackageManagerService.java b/services/java/com/android/server/pm/PackageManagerService.java
index 9a79f86..e20cd02 100644
--- a/services/java/com/android/server/pm/PackageManagerService.java
+++ b/services/java/com/android/server/pm/PackageManagerService.java
@@ -1087,7 +1087,8 @@ public class PackageManagerService extends IPackageManager.Stub {
                     /*
                      * If the package is scanned, it's not erased.
                      */
-                    if (mPackages.containsKey(ps.name)) {
+                    final PackageParser.Package scannedPkg = mPackages.get(ps.name);
+                    if (scannedPkg != null) {
                         /*
                          * If the system app is both scanned and in the
                          * disabled packages list, then it must have been
@@ -1096,7 +1097,9 @@ public class PackageManagerService extends IPackageManager.Stub {
                          * application can be scanned.
                          */
                         if (mSettings.isDisabledSystemPackageLPr(ps.name)) {
-                            mPackages.remove(ps.name);
+                            Slog.i(TAG, "Expecting better updatd system app for " + ps.name
+                                    + "; removing system app");
+                            removePackageLI(scannedPkg, true);
                         }
 
                         continue;
@@ -8626,6 +8629,10 @@ public class PackageManagerService extends IPackageManager.Stub {
                     }
                     pw.print("  ["); pw.print(entry.getKey()); pw.println("]:");
                     pw.print("    "); pw.println(p.toString());
+                    if (p.info != null && p.info.applicationInfo != null) {
+                        final String appInfo = p.info.applicationInfo.toString();
+                        pw.print("      applicationInfo="); pw.println(appInfo);
+                    }
                 }
             }
             
diff --git a/services/java/com/android/server/pm/Settings.java b/services/java/com/android/server/pm/Settings.java
index 91cd458..d031686 100644
--- a/services/java/com/android/server/pm/Settings.java
+++ b/services/java/com/android/server/pm/Settings.java
@@ -2459,6 +2459,7 @@ final class Settings {
             pw.print("    nativeLibraryPath="); pw.println(ps.nativeLibraryPathString);
             pw.print("    versionCode="); pw.println(ps.versionCode);
             if (ps.pkg != null) {
+                pw.print("    applicationInfo="); pw.println(ps.pkg.applicationInfo.toString());
                 pw.print("    flags="); printFlags(pw, ps.pkg.applicationInfo.flags, FLAG_DUMP_SPEC); pw.println();
                 pw.print("    versionName="); pw.println(ps.pkg.mVersionName);
                 pw.print("    dataDir="); pw.println(ps.pkg.applicationInfo.dataDir);
@@ -2592,6 +2593,10 @@ final class Settings {
                     pw.print("    compat name=");
                     pw.println(ps.name);
                 }
+                if (ps.pkg != null && ps.pkg.applicationInfo != null) {
+                    pw.print("    applicationInfo=");
+                    pw.println(ps.pkg.applicationInfo.toString());
+                }
                 pw.print("    userId=");
                 pw.println(ps.appId);
                 pw.print("    sharedUser=");