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Commit 496e78a1 authored by Alex Buynytskyy's avatar Alex Buynytskyy
Browse files

Disallow system apps to be installed/updated as instant. 

Bug: 299441833
Test: atest android.content.pm.cts.PackageManagerTest
Change-Id: Idd89a6dd72f0e68259095f677185f0494391025c
parent 83be7645

services/core/java/com/android/server/pm/InstallPackageHelper.java

+3 −0
Original line number Diff line number Diff line
@@ -672,6 +672,9 @@ final class InstallPackageHelper { 
                if (pkgSetting == null || pkgSetting.getPkg() == null) {

                    return Pair.create(PackageManager.INSTALL_FAILED_INVALID_URI, intentSender);

                }

                if (instantApp && (pkgSetting.isSystem() || pkgSetting.isUpdatedSystemApp())) {

                    return Pair.create(PackageManager.INSTALL_FAILED_INVALID_URI, intentSender);

                }

                if (!snapshot.canViewInstantApps(callingUid, UserHandle.getUserId(callingUid))) {

                    // only allow the existing package to be used if it's installed as a full

                    // application for at least one user