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Commit 71fad59e authored by Oli Lan's avatar Oli Lan Committed by Android (Google) Code Review
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Merge "Prevent non-admin users from deleting system apps." into rvc-dev

parents 7d9c55fd fbfa268d
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+11 −0
Original line number Diff line number Diff line
@@ -18529,6 +18529,17 @@ public class PackageManagerService extends IPackageManager.Stub
                return PackageManager.DELETE_FAILED_INTERNAL_ERROR;
            }
            if (isSystemApp(uninstalledPs)
                    && (deleteFlags & PackageManager.DELETE_SYSTEM_APP) == 0) {
                UserInfo userInfo = mUserManager.getUserInfo(userId);
                if (userInfo == null || !userInfo.isAdmin()) {
                    Slog.w(TAG, "Not removing package " + packageName
                            + " as only admin user may downgrade system apps");
                    EventLog.writeEvent(0x534e4554, "170646036", -1, packageName);
                    return PackageManager.DELETE_FAILED_USER_RESTRICTED;
                }
            }
            disabledSystemPs = mSettings.getDisabledSystemPkgLPr(packageName);
            // Save the enabled state before we delete the package. When deleting a stub
            // application we always set the enabled state to 'disabled'.