static void pmcraid_slave_destroy(struct scsi_device *scsi_dev)
{
	struct pmcraid_resource_entry *res;

	res = (struct pmcraid_resource_entry *)scsi_dev->hostdata;

	if (res)
		res->scsi_dev = NULL;

	scsi_dev->hostdata = NULL;
}

This weakness involves numeric computation errors, such as integer overflows, underflows, or precision losses, which can lead to miscalculations and exploitable behaviors in software.