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-rw-r--r--kernel/security/selinux/include/objsec.h128
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diff --git a/kernel/security/selinux/include/objsec.h b/kernel/security/selinux/include/objsec.h
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+++ b/kernel/security/selinux/include/objsec.h
@@ -0,0 +1,128 @@
+/*
+ * NSA Security-Enhanced Linux (SELinux) security module
+ *
+ * This file contains the SELinux security data structures for kernel objects.
+ *
+ * Author(s): Stephen Smalley, <sds@epoch.ncsc.mil>
+ * Chris Vance, <cvance@nai.com>
+ * Wayne Salamon, <wsalamon@nai.com>
+ * James Morris <jmorris@redhat.com>
+ *
+ * Copyright (C) 2001,2002 Networks Associates Technology, Inc.
+ * Copyright (C) 2003 Red Hat, Inc., James Morris <jmorris@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2,
+ * as published by the Free Software Foundation.
+ */
+#ifndef _SELINUX_OBJSEC_H_
+#define _SELINUX_OBJSEC_H_
+
+#include <linux/list.h>
+#include <linux/sched.h>
+#include <linux/fs.h>
+#include <linux/binfmts.h>
+#include <linux/in.h>
+#include <linux/spinlock.h>
+#include <net/net_namespace.h>
+#include "flask.h"
+#include "avc.h"
+
+struct task_security_struct {
+ u32 osid; /* SID prior to last execve */
+ u32 sid; /* current SID */
+ u32 exec_sid; /* exec SID */
+ u32 create_sid; /* fscreate SID */
+ u32 keycreate_sid; /* keycreate SID */
+ u32 sockcreate_sid; /* fscreate SID */
+};
+
+struct inode_security_struct {
+ struct inode *inode; /* back pointer to inode object */
+ union {
+ struct list_head list; /* list of inode_security_struct */
+ struct rcu_head rcu; /* for freeing the inode_security_struct */
+ };
+ u32 task_sid; /* SID of creating task */
+ u32 sid; /* SID of this object */
+ u16 sclass; /* security class of this object */
+ unsigned char initialized; /* initialization flag */
+ struct mutex lock;
+};
+
+struct file_security_struct {
+ u32 sid; /* SID of open file description */
+ u32 fown_sid; /* SID of file owner (for SIGIO) */
+ u32 isid; /* SID of inode at the time of file open */
+ u32 pseqno; /* Policy seqno at the time of file open */
+};
+
+struct superblock_security_struct {
+ struct super_block *sb; /* back pointer to sb object */
+ u32 sid; /* SID of file system superblock */
+ u32 def_sid; /* default SID for labeling */
+ u32 mntpoint_sid; /* SECURITY_FS_USE_MNTPOINT context for files */
+ unsigned short behavior; /* labeling behavior */
+ unsigned short flags; /* which mount options were specified */
+ struct mutex lock;
+ struct list_head isec_head;
+ spinlock_t isec_lock;
+};
+
+struct msg_security_struct {
+ u32 sid; /* SID of message */
+};
+
+struct ipc_security_struct {
+ u16 sclass; /* security class of this object */
+ u32 sid; /* SID of IPC resource */
+};
+
+struct netif_security_struct {
+ struct net *ns; /* network namespace */
+ int ifindex; /* device index */
+ u32 sid; /* SID for this interface */
+};
+
+struct netnode_security_struct {
+ union {
+ __be32 ipv4; /* IPv4 node address */
+ struct in6_addr ipv6; /* IPv6 node address */
+ } addr;
+ u32 sid; /* SID for this node */
+ u16 family; /* address family */
+};
+
+struct netport_security_struct {
+ u32 sid; /* SID for this node */
+ u16 port; /* port number */
+ u8 protocol; /* transport protocol */
+};
+
+struct sk_security_struct {
+#ifdef CONFIG_NETLABEL
+ enum { /* NetLabel state */
+ NLBL_UNSET = 0,
+ NLBL_REQUIRE,
+ NLBL_LABELED,
+ NLBL_REQSKB,
+ NLBL_CONNLABELED,
+ } nlbl_state;
+ struct netlbl_lsm_secattr *nlbl_secattr; /* NetLabel sec attributes */
+#endif
+ u32 sid; /* SID of this object */
+ u32 peer_sid; /* SID of peer */
+ u16 sclass; /* sock security class */
+};
+
+struct tun_security_struct {
+ u32 sid; /* SID for the tun device sockets */
+};
+
+struct key_security_struct {
+ u32 sid; /* SID of key */
+};
+
+extern unsigned int selinux_checkreqprot;
+
+#endif /* _SELINUX_OBJSEC_H_ */