fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / security / selinux / include / objsec.h

diff --git a/security/selinux/include/objsec.h b/security/selinux/include/objsec.h
index 887937c..06ef840 100644 (file)
--- a/security/selinux/include/objsec.h
+++ b/security/selinux/include/objsec.h
@@ -23,67 +23,63 @@
 #include <linux/fs.h>
 #include <linux/binfmts.h>
 #include <linux/in.h>
+#include <linux/spinlock.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 */
+       u32 keycreate_sid;   /* keycreate SID */
+       u32 sockcreate_sid;  /* fscreate SID */
 };
 
 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;
+       struct mutex lock;
        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 sid;                        /* SID of file system superblock */
        u32 def_sid;                    /* default SID for labeling */
+       u32 mntpoint_sid;               /* SECURITY_FS_USE_MNTPOINT context for files */
        unsigned int behavior;          /* labeling behavior */
        unsigned char initialized;      /* initialization flag */
        unsigned char proc;             /* proc fs */
-       struct semaphore sem;
+       struct mutex lock;
        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;
@@ -102,9 +98,23 @@ struct netif_security_struct {
 };
 
 struct sk_security_struct {
-       unsigned long magic;            /* magic number for this module */
        struct sock *sk;                /* back pointer to sk object */
+       u32 sid;                        /* SID of this object */
        u32 peer_sid;                   /* SID of peer */
+#ifdef CONFIG_NETLABEL
+       u16 sclass;                     /* sock security class */
+       enum {                          /* NetLabel state */
+               NLBL_UNSET = 0,
+               NLBL_REQUIRE,
+               NLBL_LABELED,
+       } nlbl_state;
+       spinlock_t nlbl_lock;           /* protects nlbl_state */
+#endif
+};
+
+struct key_security_struct {
+       struct key *obj; /* back pointer */
+       u32 sid;         /* SID of key */
 };
 
 extern unsigned int selinux_checkreqprot;