fc->file = NULL;
fc->connected = 0;
static int fuse_dev_release(struct inode *inode, struct file *file){	struct fuse_conn *fc;	spin_lock(&fuse_lock);	fc = file->private_data;	if (fc) {		fc->file = NULL;		end_requests(fc, &fc->pending);		end_requests(fc, &fc->processing);		fuse_release_conn(fc);	}	spin_unlock(&fuse_lock);	return 0;}