static int available_error_type_open(struct inode *inode, struct file *file)
{
	return single_open(file, available_error_type_show, NULL);
}

The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.