Merge "init: no bootstrap mount namespace for microdroid"

    return updatable;

}

static bool IsMicrodroid() {

    static bool is_microdroid = android::base::GetProperty("ro.hardware", "") == "microdroid";

    return is_microdroid;

}

// In case we have two sets of APEXes (non-updatable, updatable), we need two separate mount

// namespaces.

static bool NeedsTwoMountNamespaces() {

    if (!IsApexUpdatable()) return false;

    if (IsRecoveryMode()) return false;

    // In microdroid, there's only one set of APEXes in built-in directories include block devices.

    if (IsMicrodroid()) return false;

    return true;

}

#ifdef ACTIVATE_FLATTENED_APEX

static Result<void> MountDir(const std::string& path, const std::string& mount_path) {

    // number of essential APEXes (e.g. com.android.runtime) are activated.

    // In the namespace for post-apexd processes, all APEXes are activated.

    bool success = true;

    if (IsApexUpdatable() && !IsRecoveryMode()) {

    if (NeedsTwoMountNamespaces()) {

        // Creating a new namespace by cloning, saving, and switching back to

        // the original namespace.

        if (unshare(CLONE_NEWNS) == -1) {