|  | /* | 
|  | * net/nonet.c | 
|  | * | 
|  | * Dummy functions to allow us to configure network support entirely | 
|  | * out of the kernel. | 
|  | * | 
|  | * Distributed under the terms of the GNU GPL version 2. | 
|  | * Copyright (c) Matthew Wilcox 2003 | 
|  | */ | 
|  |  | 
|  | #include <linux/module.h> | 
|  | #include <linux/errno.h> | 
|  | #include <linux/fs.h> | 
|  | #include <linux/init.h> | 
|  | #include <linux/kernel.h> | 
|  |  | 
|  | static int sock_no_open(struct inode *irrelevant, struct file *dontcare) | 
|  | { | 
|  | return -ENXIO; | 
|  | } | 
|  |  | 
|  | const struct file_operations bad_sock_fops = { | 
|  | .owner = THIS_MODULE, | 
|  | .open = sock_no_open, | 
|  | }; |