static void *command_init(struct pci_dev *dev, int offset)
{
	struct pci_cmd_info *cmd = kmalloc(sizeof(*cmd), GFP_KERNEL);
	int err;

	if (!cmd)
		return ERR_PTR(-ENOMEM);

	err = pci_read_config_word(dev, PCI_COMMAND, &cmd->val);
	if (err) {
		kfree(cmd);
		return ERR_PTR(err);
	}

	return cmd;
}
Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.