 e8c2625599
			
		
	
	
	e8c2625599
	
	
	
		
			
			... kill their private list, while we are at it Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
		
			
				
	
	
		
			119 lines
		
	
	
	
		
			3.3 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			119 lines
		
	
	
	
		
			3.3 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  *  NSA Security-Enhanced Linux (SELinux) security module
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|  *
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|  *  This file contains the SELinux security data structures for kernel objects.
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|  *
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|  *  Author(s):  Stephen Smalley, <sds@epoch.ncsc.mil>
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|  *		Chris Vance, <cvance@nai.com>
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|  *		Wayne Salamon, <wsalamon@nai.com>
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|  *		James Morris <jmorris@redhat.com>
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|  *
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|  *  Copyright (C) 2001,2002 Networks Associates Technology, Inc.
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|  *  Copyright (C) 2003 Red Hat, Inc., James Morris <jmorris@redhat.com>
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|  *
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|  *	This program is free software; you can redistribute it and/or modify
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|  *	it under the terms of the GNU General Public License version 2,
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|  *	as published by the Free Software Foundation.
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|  */
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| #ifndef _SELINUX_OBJSEC_H_
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| #define _SELINUX_OBJSEC_H_
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| 
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| #include <linux/list.h>
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| #include <linux/sched.h>
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| #include <linux/fs.h>
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| #include <linux/binfmts.h>
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| #include <linux/in.h>
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| #include <linux/spinlock.h>
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| #include "flask.h"
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| #include "avc.h"
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| 
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| struct task_security_struct {
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| 	u32 osid;		/* SID prior to last execve */
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| 	u32 sid;		/* current SID */
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| 	u32 exec_sid;		/* exec SID */
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| 	u32 create_sid;		/* fscreate SID */
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| 	u32 keycreate_sid;	/* keycreate SID */
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| 	u32 sockcreate_sid;	/* fscreate SID */
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| };
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| 
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| struct inode_security_struct {
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| 	struct inode *inode;	/* back pointer to inode object */
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| 	struct list_head list;	/* list of inode_security_struct */
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| 	u32 task_sid;		/* SID of creating task */
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| 	u32 sid;		/* SID of this object */
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| 	u16 sclass;		/* security class of this object */
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| 	unsigned char initialized;	/* initialization flag */
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| 	struct mutex lock;
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| };
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| 
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| struct file_security_struct {
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| 	u32 sid;		/* SID of open file description */
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| 	u32 fown_sid;		/* SID of file owner (for SIGIO) */
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| 	u32 isid;		/* SID of inode at the time of file open */
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| 	u32 pseqno;		/* Policy seqno at the time of file open */
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| };
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| 
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| struct superblock_security_struct {
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| 	struct super_block *sb;		/* back pointer to sb object */
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| 	u32 sid;			/* SID of file system superblock */
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| 	u32 def_sid;			/* default SID for labeling */
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| 	u32 mntpoint_sid;		/* SECURITY_FS_USE_MNTPOINT context for files */
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| 	unsigned int behavior;		/* labeling behavior */
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| 	unsigned char flags;		/* which mount options were specified */
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| 	struct mutex lock;
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| 	struct list_head isec_head;
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| 	spinlock_t isec_lock;
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| };
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| 
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| struct msg_security_struct {
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| 	u32 sid;	/* SID of message */
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| };
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| 
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| struct ipc_security_struct {
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| 	u16 sclass;	/* security class of this object */
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| 	u32 sid;	/* SID of IPC resource */
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| };
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| 
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| struct netif_security_struct {
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| 	int ifindex;			/* device index */
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| 	u32 sid;			/* SID for this interface */
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| };
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| 
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| struct netnode_security_struct {
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| 	union {
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| 		__be32 ipv4;		/* IPv4 node address */
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| 		struct in6_addr ipv6;	/* IPv6 node address */
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| 	} addr;
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| 	u32 sid;			/* SID for this node */
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| 	u16 family;			/* address family */
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| };
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| 
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| struct netport_security_struct {
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| 	u32 sid;			/* SID for this node */
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| 	u16 port;			/* port number */
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| 	u8 protocol;			/* transport protocol */
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| };
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| 
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| struct sk_security_struct {
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| #ifdef CONFIG_NETLABEL
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| 	enum {				/* NetLabel state */
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| 		NLBL_UNSET = 0,
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| 		NLBL_REQUIRE,
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| 		NLBL_LABELED,
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| 		NLBL_REQSKB,
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| 		NLBL_CONNLABELED,
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| 	} nlbl_state;
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| 	struct netlbl_lsm_secattr *nlbl_secattr; /* NetLabel sec attributes */
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| #endif
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| 	u32 sid;			/* SID of this object */
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| 	u32 peer_sid;			/* SID of peer */
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| 	u16 sclass;			/* sock security class */
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| };
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| 
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| struct key_security_struct {
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| 	u32 sid;	/* SID of key */
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| };
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| 
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| extern unsigned int selinux_checkreqprot;
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| 
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| #endif /* _SELINUX_OBJSEC_H_ */
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