void fuse_conn_init(struct fuse_conn *fc, struct fuse_mount *fm,
		    struct user_namespace *user_ns,
		    const struct fuse_iqueue_ops *fiq_ops, void *fiq_priv)
{
	memset(fc, 0, sizeof(*fc));
	spin_lock_init(&fc->lock);
	spin_lock_init(&fc->bg_lock);
	init_rwsem(&fc->killsb);
	refcount_set(&fc->count, 1);
	atomic_set(&fc->dev_count, 1);
	init_waitqueue_head(&fc->blocked_waitq);
	fuse_iqueue_init(&fc->iq, fiq_ops, fiq_priv);
	INIT_LIST_HEAD(&fc->bg_queue);
	INIT_LIST_HEAD(&fc->entry);
	INIT_LIST_HEAD(&fc->devices);
	atomic_set(&fc->num_waiting, 0);
	fc->max_background = FUSE_DEFAULT_MAX_BACKGROUND;
	fc->congestion_threshold = FUSE_DEFAULT_CONGESTION_THRESHOLD;
	atomic64_set(&fc->khctr, 0);
	fc->polled_files = RB_ROOT;
	fc->blocked = 0;
	fc->initialized = 0;
	fc->connected = 1;
	atomic64_set(&fc->attr_version, 1);
	get_random_bytes(&fc->scramble_key, sizeof(fc->scramble_key));
	fc->pid_ns = get_pid_ns(task_active_pid_ns(current));
	fc->user_ns = get_user_ns(user_ns);
	fc->max_pages = FUSE_DEFAULT_MAX_PAGES_PER_REQ;

	INIT_LIST_HEAD(&fc->mounts);
	list_add(&fm->fc_entry, &fc->mounts);
	fm->fc = fc;
}