static void rds_ib_dev_shutdown(struct rds_ib_device *rds_ibdev)
{
	struct rds_ib_connection *ic;
	unsigned long flags;

	spin_lock_irqsave(&rds_ibdev->spinlock, flags);
	list_for_each_entry(ic, &rds_ibdev->conn_list, ib_node)
		rds_conn_drop(ic->conn);
	spin_unlock_irqrestore(&rds_ibdev->spinlock, flags);
}

This vulnerability category highlights issues in resource management where failures to properly release memory, file handles, or other resources can degrade system performance or enable denial-of-service conditions.