1 files changed, 112 insertions, 0 deletions

diff --git a/security/selinux/include/objsec.h b/security/selinux/include/objsec.h
new file mode 100644
index 000000000000..887937c8134a
--- /dev/null
+++ b/security/selinux/include/objsec.h
@@ -0,0 +1,112 @@
+/*
+ *  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 "flask.h"
+#include "avc.h"
+
+struct task_security_struct {
+        unsigned long magic;           /* magic number for this module */
+        struct task_struct *task;      /* back pointer to task object */
+        u32 osid;            /* SID prior to last execve */
+        u32 sid;             /* current SID */
+        u32 exec_sid;        /* exec SID */
+        u32 create_sid;      /* fscreate SID */
+        u32 ptrace_sid;      /* SID of ptrace parent */
+};
+
+struct inode_security_struct {
+        unsigned long magic;           /* magic number for this module */
+        struct inode *inode;           /* back pointer to inode object */
+        struct list_head list;         /* list of 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 semaphore sem;
+        unsigned char inherit;         /* inherit SID from parent entry */
+};
+
+struct file_security_struct {
+        unsigned long magic;            /* magic number for this module */
+        struct file *file;              /* back pointer to file object */
+        u32 sid;              /* SID of open file description */
+        u32 fown_sid;         /* SID of file owner (for SIGIO) */
+};
+
+struct superblock_security_struct {
+        unsigned long magic;            /* magic number for this module */
+        struct super_block *sb;         /* back pointer to sb object */
+        struct list_head list;          /* list of superblock_security_struct */
+        u32 sid;              /* SID of file system */
+        u32 def_sid;                    /* default SID for labeling */
+        unsigned int behavior;          /* labeling behavior */
+        unsigned char initialized;      /* initialization flag */
+        unsigned char proc;             /* proc fs */
+        struct semaphore sem;
+        struct list_head isec_head;
+        spinlock_t isec_lock;
+};
+
+struct msg_security_struct {
+        unsigned long magic;            /* magic number for this module */
+        struct msg_msg *msg;            /* back pointer */
+        u32 sid;              /* SID of message */
+};
+
+struct ipc_security_struct {
+        unsigned long magic;            /* magic number for this module */
+        struct kern_ipc_perm *ipc_perm; /* back pointer */
+        u16 sclass;     /* security class of this object */
+        u32 sid;              /* SID of IPC resource */
+};
+
+struct bprm_security_struct {
+        unsigned long magic;           /* magic number for this module */
+        struct linux_binprm *bprm;     /* back pointer to bprm object */
+        u32 sid;                       /* SID for transformed process */
+        unsigned char set;
+
+        /*
+         * unsafe is used to share failure information from bprm_apply_creds()
+         * to bprm_post_apply_creds().
+         */
+        char unsafe;
+};
+
+struct netif_security_struct {
+        struct net_device *dev;         /* back pointer */
+        u32 if_sid;                     /* SID for this interface */
+        u32 msg_sid;                    /* default SID for messages received on this interface */
+};
+
+struct sk_security_struct {
+        unsigned long magic;            /* magic number for this module */
+        struct sock *sk;                /* back pointer to sk object */
+        u32 peer_sid;                   /* SID of peer */
+};
+
+extern unsigned int selinux_checkreqprot;
+
+#endif /* _SELINUX_OBJSEC_H_ */