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Commit 886c140b authored by Todd Kennedy's avatar Todd Kennedy Committed by android-build-merger
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Merge "Block the upgrade of persistent apps" am: 0b30d95d am: 6de91158 

am: 3175c621

Change-Id: I5319cc775e7381e697ae365cdf7433d4bfdf56bd
parents b0fbfcea 3175c621

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

+7 −0
Original line number Diff line number Diff line
@@ -16420,6 +16420,13 @@ public class PackageManagerService extends IPackageManager.Stub 
                                        + " target SDK " + oldTargetSdk + " does.");

                        return;

                    }

                    // Prevent persistent apps from being updated

                    if ((oldPackage.applicationInfo.flags & ApplicationInfo.FLAG_PERSISTENT) != 0) {

                        res.setError(PackageManager.INSTALL_FAILED_INVALID_APK,

                                "Package " + oldPackage.packageName + " is a persistent app. "

                                        + "Persistent apps are not updateable.");

                        return;

                    }

                    // Prevent apps from downgrading their targetSandbox.

                    final int oldTargetSandbox = oldPackage.applicationInfo.targetSandboxVersion;

                    final int newTargetSandbox = pkg.applicationInfo.targetSandboxVersion;