static ssize_t show_slab_objects(struct kmem_cache *s,
			    char *buf, unsigned long flags)
{
	unsigned long total = 0;
	int node;
	int x;
	unsigned long *nodes;
	unsigned long *per_cpu;

	nodes = kzalloc(2 * sizeof(unsigned long) * nr_node_ids, GFP_KERNEL);
	if (!nodes)
		return -ENOMEM;
	per_cpu = nodes + nr_node_ids;

	if (flags & SO_CPU) {
		int cpu;

		for_each_possible_cpu(cpu) {
			struct kmem_cache_cpu *c = get_cpu_slab(s, cpu);

			if (!c || c->node < 0)
				continue;

			if (c->page) {
					if (flags & SO_TOTAL)
						x = c->page->objects;
				else if (flags & SO_OBJECTS)
					x = c->page->inuse;
				else
					x = 1;

				total += x;
				nodes[c->node] += x;
			}
			per_cpu[c->node]++;
		}
	}

	if (flags & SO_ALL) {
		for_each_node_state(node, N_NORMAL_MEMORY) {
			struct kmem_cache_node *n = get_node(s, node);

		if (flags & SO_TOTAL)
			x = atomic_long_read(&n->total_objects);
		else if (flags & SO_OBJECTS)
			x = atomic_long_read(&n->total_objects) -
				count_partial(n, count_free);

			else
				x = atomic_long_read(&n->nr_slabs);
			total += x;
			nodes[node] += x;
		}

	} else if (flags & SO_PARTIAL) {
		for_each_node_state(node, N_NORMAL_MEMORY) {
			struct kmem_cache_node *n = get_node(s, node);

			if (flags & SO_TOTAL)
				x = count_partial(n, count_total);
			else if (flags & SO_OBJECTS)
				x = count_partial(n, count_inuse);
			else
				x = n->nr_partial;
			total += x;
			nodes[node] += x;
		}
	}
	x = sprintf(buf, "%lu", total);
#ifdef CONFIG_NUMA
	for_each_node_state(node, N_NORMAL_MEMORY)
		if (nodes[node])
			x += sprintf(buf + x, " N%d=%lu",
					node, nodes[node]);
#endif
	kfree(nodes);
	return x + sprintf(buf + x, "\n");
}

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