Merge "fs_mgr: overlayfs: system as root can not detect shared blocks (taimen)" am: a24338bf

        fs_mgr_update_logical_partition(entry);

    }

    auto save_errno = errno;

    errno = 0;

    auto has_shared_blocks = fs_mgr_has_shared_blocks(entry->mount_point, entry->blk_device);

    // special case for first stage init for system as root (taimen)

    if (!has_shared_blocks && (errno == ENOENT) && (entry->blk_device == "/dev/root")) {

        has_shared_blocks = true;

    }

    errno = save_errno;

    return has_shared_blocks;

}