[PATCH 2/5] Rework stubs in security.h

From: Chris Wright (chrisw_at_osdl.org)
Date: 08/25/05

  • Next message: Chris Wright: "[PATCH 3/5] Call security hooks conditionally if the security_op is filled out."
    Date:	Wed, 24 Aug 2005 18:20:30 -0700
    To: linux-security-module@wirex.com
    
    

    Collapse security stubs so that the def'n is done in one spot with ifdef
    in function body rather than two separately defined functions.

    Patch from Kurt Garloff <garloff@suse.de>, and slightly altered by me to
    make all ifdef sites consistent and move the prototype decl's to a sane
    spot.

    Signed-off-by: Kurt Garloff <garloff@suse.de>
    Signed-off-by: Chris Wright <chrisw@osdl.org>

    ---
     include/linux/security.h | 1410 ++++++++++++++++++++---------------------------
     1 files changed, 609 insertions(+), 801 deletions(-)
    Index: lsm-hooks-2.6/include/linux/security.h
    ===================================================================
    --- lsm-hooks-2.6.orig/include/linux/security.h
    +++ lsm-hooks-2.6/include/linux/security.h
    @@ -1248,10 +1248,27 @@ struct security_operations {
     /* global variables */
     extern struct security_operations *security_ops;
     
    -/* inline stuff */
    +/* prototypes */
    +extern int security_init	(void);
    +extern int register_security	(struct security_operations *ops);
    +extern int unregister_security	(struct security_operations *ops);
    +extern int mod_reg_security	(const char *name, struct security_operations *ops);
    +extern int mod_unreg_security	(const char *name, struct security_operations *ops);
    +#else
    +static inline int security_init(void)
    +{
    +	return 0;
    +}
    +#endif	/* CONFIG_SECURITY */
    +
     static inline int security_ptrace (struct task_struct * parent, struct task_struct * child)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->ptrace (parent, child);
    +#else
    +	return cap_ptrace (parent, child);
    +#endif
    +
     }
     
     static inline int security_capget (struct task_struct *target,
    @@ -1259,7 +1281,11 @@ static inline int security_capget (struc
     				   kernel_cap_t *inheritable,
     				   kernel_cap_t *permitted)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->capget (target, effective, inheritable, permitted);
    +#else
    +	return cap_capget (target, effective, inheritable, permitted);
    +#endif
     }
     
     static inline int security_capset_check (struct task_struct *target,
    @@ -1267,7 +1293,11 @@ static inline int security_capset_check 
     					 kernel_cap_t *inheritable,
     					 kernel_cap_t *permitted)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->capset_check (target, effective, inheritable, permitted);
    +#else
    +	return cap_capset_check (target, effective, inheritable, permitted);
    +#endif 
     }
     
     static inline void security_capset_set (struct task_struct *target,
    @@ -1275,278 +1305,457 @@ static inline void security_capset_set (
     					kernel_cap_t *inheritable,
     					kernel_cap_t *permitted)
     {
    +#ifdef CONFIG_SECURITY
     	security_ops->capset_set (target, effective, inheritable, permitted);
    +#else
    +	cap_capset_set (target, effective, inheritable, permitted);
    +#endif
     }
     
     static inline int security_acct (struct file *file)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->acct (file);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_sysctl(struct ctl_table *table, int op)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->sysctl(table, op);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_quotactl (int cmds, int type, int id,
     				     struct super_block *sb)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->quotactl (cmds, type, id, sb);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_quota_on (struct dentry * dentry)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->quota_on (dentry);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_syslog(int type)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->syslog(type);
    +#else
    +	return cap_syslog(type);
    +#endif
     }
     
     static inline int security_settime(struct timespec *ts, struct timezone *tz)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->settime(ts, tz);
    +#else
    +	return cap_settime(ts, tz);
    +#endif
     }
     
    -
     static inline int security_vm_enough_memory(long pages)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->vm_enough_memory(pages);
    +#else
    +	return cap_vm_enough_memory(pages);
    +#endif
     }
     
     static inline int security_bprm_alloc (struct linux_binprm *bprm)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->bprm_alloc_security (bprm);
    +#else
    +	return 0;
    +#endif
     }
    +
     static inline void security_bprm_free (struct linux_binprm *bprm)
     {
    +#ifdef CONFIG_SECURITY
     	security_ops->bprm_free_security (bprm);
    +#else
    +	return;
    +#endif
     }
    +
     static inline void security_bprm_apply_creds (struct linux_binprm *bprm, int unsafe)
     {
    +#ifdef CONFIG_SECURITY
     	security_ops->bprm_apply_creds (bprm, unsafe);
    +#else
    +	cap_bprm_apply_creds (bprm, unsafe);
    +#endif
     }
    +
     static inline void security_bprm_post_apply_creds (struct linux_binprm *bprm)
     {
    +#ifdef CONFIG_SECURITY
     	security_ops->bprm_post_apply_creds (bprm);
    +#else
    +	return;
    +#endif
     }
    +
     static inline int security_bprm_set (struct linux_binprm *bprm)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->bprm_set_security (bprm);
    +#else
    +	return cap_bprm_set_security (bprm);
    +#endif
     }
     
     static inline int security_bprm_check (struct linux_binprm *bprm)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->bprm_check_security (bprm);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_bprm_secureexec (struct linux_binprm *bprm)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->bprm_secureexec (bprm);
    +#else
    +	return cap_bprm_secureexec(bprm);
    +#endif
     }
     
     static inline int security_sb_alloc (struct super_block *sb)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->sb_alloc_security (sb);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline void security_sb_free (struct super_block *sb)
     {
    +#ifdef CONFIG_SECURITY
     	security_ops->sb_free_security (sb);
    +#else
    +	return;
    +#endif
     }
     
     static inline int security_sb_copy_data (struct file_system_type *type,
     					 void *orig, void *copy)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->sb_copy_data (type, orig, copy);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_sb_kern_mount (struct super_block *sb, void *data)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->sb_kern_mount (sb, data);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_sb_statfs (struct super_block *sb)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->sb_statfs (sb);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_sb_mount (char *dev_name, struct nameidata *nd,
     				    char *type, unsigned long flags,
     				    void *data)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->sb_mount (dev_name, nd, type, flags, data);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_sb_check_sb (struct vfsmount *mnt,
     					struct nameidata *nd)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->sb_check_sb (mnt, nd);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_sb_umount (struct vfsmount *mnt, int flags)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->sb_umount (mnt, flags);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline void security_sb_umount_close (struct vfsmount *mnt)
     {
    +#ifdef CONFIG_SECURITY
     	security_ops->sb_umount_close (mnt);
    +#else
    +	return;
    +#endif
     }
     
     static inline void security_sb_umount_busy (struct vfsmount *mnt)
     {
    +#ifdef CONFIG_SECURITY
     	security_ops->sb_umount_busy (mnt);
    +#else
    +	return;
    +#endif
     }
     
     static inline void security_sb_post_remount (struct vfsmount *mnt,
     					     unsigned long flags, void *data)
     {
    +#ifdef CONFIG_SECURITY
     	security_ops->sb_post_remount (mnt, flags, data);
    +#else
    +	return;
    +#endif
     }
     
     static inline void security_sb_post_mountroot (void)
     {
    +#ifdef CONFIG_SECURITY
     	security_ops->sb_post_mountroot ();
    +#else
    +	return;
    +#endif
     }
     
     static inline void security_sb_post_addmount (struct vfsmount *mnt,
     					      struct nameidata *mountpoint_nd)
     {
    +#ifdef CONFIG_SECURITY
     	security_ops->sb_post_addmount (mnt, mountpoint_nd);
    +#else
    +	return;
    +#endif
     }
     
     static inline int security_sb_pivotroot (struct nameidata *old_nd,
     					 struct nameidata *new_nd)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->sb_pivotroot (old_nd, new_nd);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline void security_sb_post_pivotroot (struct nameidata *old_nd,
     					       struct nameidata *new_nd)
     {
    +#ifdef CONFIG_SECURITY
     	security_ops->sb_post_pivotroot (old_nd, new_nd);
    +#else
    +	return;
    +#endif
     }
     
     static inline int security_inode_alloc (struct inode *inode)
     {
    +#ifdef CONFIG_SECURITY
     	if (unlikely (IS_PRIVATE (inode)))
     		return 0;
     	return security_ops->inode_alloc_security (inode);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline void security_inode_free (struct inode *inode)
     {
    +#ifdef CONFIG_SECURITY
     	if (unlikely (IS_PRIVATE (inode)))
     		return;
     	security_ops->inode_free_security (inode);
    +#else
    +	return;
    +#endif
     }
     	
     static inline int security_inode_create (struct inode *dir,
     					 struct dentry *dentry,
     					 int mode)
     {
    +#ifdef CONFIG_SECURITY
     	if (unlikely (IS_PRIVATE (dir)))
     		return 0;
     	return security_ops->inode_create (dir, dentry, mode);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline void security_inode_post_create (struct inode *dir,
     					       struct dentry *dentry,
     					       int mode)
     {
    +#ifdef CONFIG_SECURITY
     	if (dentry->d_inode && unlikely (IS_PRIVATE (dentry->d_inode)))
     		return;
     	security_ops->inode_post_create (dir, dentry, mode);
    +#else
    +	return;
    +#endif
     }
     
     static inline int security_inode_link (struct dentry *old_dentry,
     				       struct inode *dir,
     				       struct dentry *new_dentry)
     {
    +#ifdef CONFIG_SECURITY
     	if (unlikely (IS_PRIVATE (old_dentry->d_inode)))
     		return 0;
     	return security_ops->inode_link (old_dentry, dir, new_dentry);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline void security_inode_post_link (struct dentry *old_dentry,
     					     struct inode *dir,
     					     struct dentry *new_dentry)
     {
    +#ifdef CONFIG_SECURITY
     	if (new_dentry->d_inode && unlikely (IS_PRIVATE (new_dentry->d_inode)))
     		return;
     	security_ops->inode_post_link (old_dentry, dir, new_dentry);
    +#else
    +	return;
    +#endif
     }
     
     static inline int security_inode_unlink (struct inode *dir,
     					 struct dentry *dentry)
     {
    +#ifdef CONFIG_SECURITY
     	if (unlikely (IS_PRIVATE (dentry->d_inode)))
     		return 0;
     	return security_ops->inode_unlink (dir, dentry);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_inode_symlink (struct inode *dir,
     					  struct dentry *dentry,
     					  const char *old_name)
     {
    +#ifdef CONFIG_SECURITY
     	if (unlikely (IS_PRIVATE (dir)))
     		return 0;
     	return security_ops->inode_symlink (dir, dentry, old_name);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline void security_inode_post_symlink (struct inode *dir,
     						struct dentry *dentry,
     						const char *old_name)
     {
    +#ifdef CONFIG_SECURITY
     	if (dentry->d_inode && unlikely (IS_PRIVATE (dentry->d_inode)))
     		return;
     	security_ops->inode_post_symlink (dir, dentry, old_name);
    +#else
    +	return;
    +#endif
     }
     
     static inline int security_inode_mkdir (struct inode *dir,
     					struct dentry *dentry,
     					int mode)
     {
    +#ifdef CONFIG_SECURITY
     	if (unlikely (IS_PRIVATE (dir)))
     		return 0;
     	return security_ops->inode_mkdir (dir, dentry, mode);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline void security_inode_post_mkdir (struct inode *dir,
     					      struct dentry *dentry,
     					      int mode)
     {
    +#ifdef CONFIG_SECURITY
     	if (dentry->d_inode && unlikely (IS_PRIVATE (dentry->d_inode)))
     		return;
     	security_ops->inode_post_mkdir (dir, dentry, mode);
    +#else
    +	return;
    +#endif
     }
     
     static inline int security_inode_rmdir (struct inode *dir,
     					struct dentry *dentry)
     {
    +#ifdef CONFIG_SECURITY
     	if (unlikely (IS_PRIVATE (dentry->d_inode)))
     		return 0;
     	return security_ops->inode_rmdir (dir, dentry);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_inode_mknod (struct inode *dir,
     					struct dentry *dentry,
     					int mode, dev_t dev)
     {
    +#ifdef CONFIG_SECURITY
     	if (unlikely (IS_PRIVATE (dir)))
     		return 0;
     	return security_ops->inode_mknod (dir, dentry, mode, dev);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline void security_inode_post_mknod (struct inode *dir,
     					      struct dentry *dentry,
     					      int mode, dev_t dev)
     {
    +#ifdef CONFIG_SECURITY
     	if (dentry->d_inode && unlikely (IS_PRIVATE (dentry->d_inode)))
     		return;
     	security_ops->inode_post_mknod (dir, dentry, mode, dev);
    +#else
    +	return;
    +#endif
     }
     
     static inline int security_inode_rename (struct inode *old_dir,
    @@ -1554,11 +1763,15 @@ static inline int security_inode_rename 
     					 struct inode *new_dir,
     					 struct dentry *new_dentry)
     {
    +#ifdef CONFIG_SECURITY
             if (unlikely (IS_PRIVATE (old_dentry->d_inode) ||
                 (new_dentry->d_inode && IS_PRIVATE (new_dentry->d_inode))))
     		return 0;
     	return security_ops->inode_rename (old_dir, old_dentry,
     					   new_dir, new_dentry);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline void security_inode_post_rename (struct inode *old_dir,
    @@ -1566,265 +1779,433 @@ static inline void security_inode_post_r
     					       struct inode *new_dir,
     					       struct dentry *new_dentry)
     {
    +#ifdef CONFIG_SECURITY
     	if (unlikely (IS_PRIVATE (old_dentry->d_inode) ||
     	    (new_dentry->d_inode && IS_PRIVATE (new_dentry->d_inode))))
     		return;
     	security_ops->inode_post_rename (old_dir, old_dentry,
     						new_dir, new_dentry);
    +#else
    +	return;
    +#endif
     }
     
     static inline int security_inode_readlink (struct dentry *dentry)
     {
    +#ifdef CONFIG_SECURITY
     	if (unlikely (IS_PRIVATE (dentry->d_inode)))
     		return 0;
     	return security_ops->inode_readlink (dentry);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_inode_follow_link (struct dentry *dentry,
     					      struct nameidata *nd)
     {
    +#ifdef CONFIG_SECURITY
     	if (unlikely (IS_PRIVATE (dentry->d_inode)))
     		return 0;
     	return security_ops->inode_follow_link (dentry, nd);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_inode_permission (struct inode *inode, int mask,
     					     struct nameidata *nd)
     {
    +#ifdef CONFIG_SECURITY
     	if (unlikely (IS_PRIVATE (inode)))
     		return 0;
     	return security_ops->inode_permission (inode, mask, nd);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_inode_setattr (struct dentry *dentry,
     					  struct iattr *attr)
     {
    +#ifdef CONFIG_SECURITY
     	if (unlikely (IS_PRIVATE (dentry->d_inode)))
     		return 0;
     	return security_ops->inode_setattr (dentry, attr);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_inode_getattr (struct vfsmount *mnt,
     					  struct dentry *dentry)
     {
    +#ifdef CONFIG_SECURITY
     	if (unlikely (IS_PRIVATE (dentry->d_inode)))
     		return 0;
     	return security_ops->inode_getattr (mnt, dentry);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline void security_inode_delete (struct inode *inode)
     {
    +#ifdef CONFIG_SECURITY
     	if (unlikely (IS_PRIVATE (inode)))
     		return;
     	security_ops->inode_delete (inode);
    +#else
    +	return;
    +#endif
     }
     
     static inline int security_inode_setxattr (struct dentry *dentry, char *name,
     					   void *value, size_t size, int flags)
     {
    +#ifdef CONFIG_SECURITY
     	if (unlikely (IS_PRIVATE (dentry->d_inode)))
     		return 0;
     	return security_ops->inode_setxattr (dentry, name, value, size, flags);
    +#else
    +	return cap_inode_setxattr(dentry, name, value, size, flags);
    +#endif
     }
     
     static inline void security_inode_post_setxattr (struct dentry *dentry, char *name,
     						void *value, size_t size, int flags)
     {
    +#ifdef CONFIG_SECURITY
     	if (unlikely (IS_PRIVATE (dentry->d_inode)))
     		return;
     	security_ops->inode_post_setxattr (dentry, name, value, size, flags);
    +#else
    +	return;
    +#endif
     }
     
     static inline int security_inode_getxattr (struct dentry *dentry, char *name)
     {
    +#ifdef CONFIG_SECURITY
     	if (unlikely (IS_PRIVATE (dentry->d_inode)))
     		return 0;
     	return security_ops->inode_getxattr (dentry, name);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_inode_listxattr (struct dentry *dentry)
     {
    +#ifdef CONFIG_SECURITY
     	if (unlikely (IS_PRIVATE (dentry->d_inode)))
     		return 0;
     	return security_ops->inode_listxattr (dentry);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_inode_removexattr (struct dentry *dentry, char *name)
     {
    +#ifdef CONFIG_SECURITY
     	if (unlikely (IS_PRIVATE (dentry->d_inode)))
     		return 0;
     	return security_ops->inode_removexattr (dentry, name);
    +#else
    +	return cap_inode_removexattr(dentry, name);
    +#endif
     }
     
     static inline int security_inode_getsecurity(struct inode *inode, const char *name, void *buffer, size_t size)
     {
    +#ifdef CONFIG_SECURITY
     	if (unlikely (IS_PRIVATE (inode)))
     		return 0;
     	return security_ops->inode_getsecurity(inode, name, buffer, size);
    +#else
    +	return -EOPNOTSUPP;
    +#endif
     }
     
     static inline int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags)
     {
    +#ifdef CONFIG_SECURITY
     	if (unlikely (IS_PRIVATE (inode)))
     		return 0;
     	return security_ops->inode_setsecurity(inode, name, value, size, flags);
    +#else
    +	return -EOPNOTSUPP;
    +#endif
     }
     
     static inline int security_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer_size)
     {
    +#ifdef CONFIG_SECURITY
     	if (unlikely (IS_PRIVATE (inode)))
     		return 0;
     	return security_ops->inode_listsecurity(inode, buffer, buffer_size);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_file_permission (struct file *file, int mask)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->file_permission (file, mask);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_file_alloc (struct file *file)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->file_alloc_security (file);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline void security_file_free (struct file *file)
     {
    +#ifdef CONFIG_SECURITY
     	security_ops->file_free_security (file);
    +#else
    +	return;
    +#endif
     }
     
     static inline int security_file_ioctl (struct file *file, unsigned int cmd,
     				       unsigned long arg)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->file_ioctl (file, cmd, arg);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_file_mmap (struct file *file, unsigned long reqprot,
     				      unsigned long prot,
     				      unsigned long flags)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->file_mmap (file, reqprot, prot, flags);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_file_mprotect (struct vm_area_struct *vma,
     					  unsigned long reqprot,
     					  unsigned long prot)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->file_mprotect (vma, reqprot, prot);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_file_lock (struct file *file, unsigned int cmd)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->file_lock (file, cmd);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_file_fcntl (struct file *file, unsigned int cmd,
     				       unsigned long arg)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->file_fcntl (file, cmd, arg);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_file_set_fowner (struct file *file)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->file_set_fowner (file);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_file_send_sigiotask (struct task_struct *tsk,
     						struct fown_struct *fown,
     						int sig)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->file_send_sigiotask (tsk, fown, sig);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_file_receive (struct file *file)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->file_receive (file);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_task_create (unsigned long clone_flags)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->task_create (clone_flags);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_task_alloc (struct task_struct *p)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->task_alloc_security (p);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline void security_task_free (struct task_struct *p)
     {
    +#ifdef CONFIG_SECURITY
     	security_ops->task_free_security (p);
    +#else
    +	return;
    +#endif
     }
     
     static inline int security_task_setuid (uid_t id0, uid_t id1, uid_t id2,
     					int flags)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->task_setuid (id0, id1, id2, flags);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_task_post_setuid (uid_t old_ruid, uid_t old_euid,
     					     uid_t old_suid, int flags)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->task_post_setuid (old_ruid, old_euid, old_suid, flags);
    +#else
    +	return cap_task_post_setuid (old_ruid, old_euid, old_suid, flags);
    +#endif
     }
     
     static inline int security_task_setgid (gid_t id0, gid_t id1, gid_t id2,
     					int flags)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->task_setgid (id0, id1, id2, flags);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_task_setpgid (struct task_struct *p, pid_t pgid)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->task_setpgid (p, pgid);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_task_getpgid (struct task_struct *p)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->task_getpgid (p);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_task_getsid (struct task_struct *p)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->task_getsid (p);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_task_setgroups (struct group_info *group_info)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->task_setgroups (group_info);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_task_setnice (struct task_struct *p, int nice)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->task_setnice (p, nice);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_task_setrlimit (unsigned int resource,
     					   struct rlimit *new_rlim)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->task_setrlimit (resource, new_rlim);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_task_setscheduler (struct task_struct *p,
     					      int policy,
     					      struct sched_param *lp)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->task_setscheduler (p, policy, lp);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_task_getscheduler (struct task_struct *p)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->task_getscheduler (p);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_task_kill (struct task_struct *p,
     				      struct siginfo *info, int sig)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->task_kill (p, info, sig);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_task_wait (struct task_struct *p)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->task_wait (p);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_task_prctl (int option, unsigned long arg2,
    @@ -1832,60 +2213,104 @@ static inline int security_task_prctl (i
     				       unsigned long arg4,
     				       unsigned long arg5)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->task_prctl (option, arg2, arg3, arg4, arg5);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline void security_task_reparent_to_init (struct task_struct *p)
     {
    +#ifdef CONFIG_SECURITY
     	security_ops->task_reparent_to_init (p);
    +#else
    +	cap_task_reparent_to_init (p);
    +#endif
     }
     
     static inline void security_task_to_inode(struct task_struct *p, struct inode *inode)
     {
    +#ifdef CONFIG_SECURITY
     	security_ops->task_to_inode(p, inode);
    +#else
    +	return;
    +#endif
     }
     
     static inline int security_ipc_permission (struct kern_ipc_perm *ipcp,
     					   short flag)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->ipc_permission (ipcp, flag);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_msg_msg_alloc (struct msg_msg * msg)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->msg_msg_alloc_security (msg);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline void security_msg_msg_free (struct msg_msg * msg)
     {
    +#ifdef CONFIG_SECURITY
     	security_ops->msg_msg_free_security(msg);
    +#else
    +	return;
    +#endif
     }
     
     static inline int security_msg_queue_alloc (struct msg_queue *msq)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->msg_queue_alloc_security (msq);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline void security_msg_queue_free (struct msg_queue *msq)
     {
    +#ifdef CONFIG_SECURITY
     	security_ops->msg_queue_free_security (msq);
    +#else
    +	return;
    +#endif
     }
     
     static inline int security_msg_queue_associate (struct msg_queue * msq, 
     						int msqflg)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->msg_queue_associate (msq, msqflg);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_msg_queue_msgctl (struct msg_queue * msq, int cmd)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->msg_queue_msgctl (msq, cmd);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_msg_queue_msgsnd (struct msg_queue * msq,
     					     struct msg_msg * msg, int msqflg)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->msg_queue_msgsnd (msq, msg, msqflg);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_msg_queue_msgrcv (struct msg_queue * msq,
    @@ -1893,966 +2318,354 @@ static inline int security_msg_queue_msg
     					     struct task_struct * target,
     					     long type, int mode)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->msg_queue_msgrcv (msq, msg, target, type, mode);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_shm_alloc (struct shmid_kernel *shp)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->shm_alloc_security (shp);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline void security_shm_free (struct shmid_kernel *shp)
     {
    +#ifdef CONFIG_SECURITY
     	security_ops->shm_free_security (shp);
    +#else
    +	return;
    +#endif
     }
     
     static inline int security_shm_associate (struct shmid_kernel * shp, 
     					  int shmflg)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->shm_associate(shp, shmflg);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_shm_shmctl (struct shmid_kernel * shp, int cmd)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->shm_shmctl (shp, cmd);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_shm_shmat (struct shmid_kernel * shp, 
     				      char __user *shmaddr, int shmflg)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->shm_shmat(shp, shmaddr, shmflg);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_sem_alloc (struct sem_array *sma)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->sem_alloc_security (sma);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline void security_sem_free (struct sem_array *sma)
     {
    +#ifdef CONFIG_SECURITY
     	security_ops->sem_free_security (sma);
    +#else
    +	return;
    +#endif
     }
     
     static inline int security_sem_associate (struct sem_array * sma, int semflg)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->sem_associate (sma, semflg);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_sem_semctl (struct sem_array * sma, int cmd)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->sem_semctl(sma, cmd);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_sem_semop (struct sem_array * sma, 
     				      struct sembuf * sops, unsigned nsops, 
     				      int alter)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->sem_semop(sma, sops, nsops, alter);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline void security_d_instantiate (struct dentry *dentry, struct inode *inode)
     {
    +#ifdef CONFIG_SECURITY
     	if (unlikely (inode && IS_PRIVATE (inode)))
     		return;
     	security_ops->d_instantiate (dentry, inode);
    +#else
    +	return;
    +#endif
     }
     
     static inline int security_getprocattr(struct task_struct *p, char *name, void *value, size_t size)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->getprocattr(p, name, value, size);
    +#else
    +	return -EINVAL;
    +#endif
     }
     
     static inline int security_setprocattr(struct task_struct *p, char *name, void *value, size_t size)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->setprocattr(p, name, value, size);
    +#else
    +	return -EINVAL;
    +#endif
     }
     
     static inline int security_netlink_send(struct sock *sk, struct sk_buff * skb)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->netlink_send(sk, skb);
    +#else
    +	return cap_netlink_send (sk, skb);
    +#endif
     }
     
     static inline int security_netlink_recv(struct sk_buff * skb)
     {
    +#ifdef CONFIG_SECURITY
     	return security_ops->netlink_recv(skb);
    +#else
    +	return cap_netlink_recv (skb);
    +#endif
     }
     
    -/* prototypes */
    -extern int security_init	(void);
    -extern int register_security	(struct security_operations *ops);
    -extern int unregister_security	(struct security_operations *ops);
    -extern int mod_reg_security	(const char *name, struct security_operations *ops);
    -extern int mod_unreg_security	(const char *name, struct security_operations *ops);
    -
    -
    -#else /* CONFIG_SECURITY */
    -
    -/*
    - * This is the default capabilities functionality.  Most of these functions
    - * are just stubbed out, but a few must call the proper capable code.
    - */
    -
    -static inline int security_init(void)
    +static inline int security_unix_stream_connect(struct socket * sock,
    +					       struct socket * other, 
    +					       struct sock * newsk)
     {
    +#ifdef CONFIG_SECURITY_NETWORK
    +	return security_ops->unix_stream_connect(sock, other, newsk);
    +#else
     	return 0;
    +#endif
     }
     
    -static inline int security_ptrace (struct task_struct *parent, struct task_struct * child)
    -{
    -	return cap_ptrace (parent, child);
    -}
     
    -static inline int security_capget (struct task_struct *target,
    -				   kernel_cap_t *effective,
    -				   kernel_cap_t *inheritable,
    -				   kernel_cap_t *permitted)
    +static inline int security_unix_may_send(struct socket * sock, 
    +					 struct socket * other)
     {
    -	return cap_capget (target, effective, inheritable, permitted);
    +#ifdef CONFIG_SECURITY_NETWORK
    +	return security_ops->unix_may_send(sock, other);
    +#else
    +	return 0;
    +#endif
     }
     
    -static inline int security_capset_check (struct task_struct *target,
    -					 kernel_cap_t *effective,
    -					 kernel_cap_t *inheritable,
    -					 kernel_cap_t *permitted)
    +static inline int security_socket_create (int family, int type,
    +					  int protocol, int kern)
     {
    -	return cap_capset_check (target, effective, inheritable, permitted);
    +#ifdef CONFIG_SECURITY_NETWORK
    +	return security_ops->socket_create(family, type, protocol, kern);
    +#else
    +	return 0;
    +#endif
     }
     
    -static inline void security_capset_set (struct task_struct *target,
    -					kernel_cap_t *effective,
    -					kernel_cap_t *inheritable,
    -					kernel_cap_t *permitted)
    +static inline void security_socket_post_create(struct socket * sock, 
    +					       int family,
    +					       int type, 
    +					       int protocol, int kern)
     {
    -	cap_capset_set (target, effective, inheritable, permitted);
    +#ifdef CONFIG_SECURITY_NETWORK
    +	security_ops->socket_post_create(sock, family, type,
    +					 protocol, kern);
    +#else
    +	return;
    +#endif
     }
     
    -static inline int security_acct (struct file *file)
    +static inline int security_socket_bind(struct socket * sock, 
    +				       struct sockaddr * address, 
    +				       int addrlen)
     {
    +#ifdef CONFIG_SECURITY_NETWORK
    +	return security_ops->socket_bind(sock, address, addrlen);
    +#else
     	return 0;
    +#endif
     }
     
    -static inline int security_sysctl(struct ctl_table *table, int op)
    +static inline int security_socket_connect(struct socket * sock, 
    +					  struct sockaddr * address, 
    +					  int addrlen)
     {
    +#ifdef CONFIG_SECURITY_NETWORK
    +	return security_ops->socket_connect(sock, address, addrlen);
    +#else
     	return 0;
    +#endif
     }
     
    -static inline int security_quotactl (int cmds, int type, int id,
    -				     struct super_block * sb)
    +static inline int security_socket_listen(struct socket * sock, int backlog)
     {
    +#ifdef CONFIG_SECURITY_NETWORK
    +	return security_ops->socket_listen(sock, backlog);
    +#else
     	return 0;
    +#endif
     }
     
    -static inline int security_quota_on (struct dentry * dentry)
    +static inline int security_socket_accept(struct socket * sock, 
    +					 struct socket * newsock)
     {
    +#ifdef CONFIG_SECURITY_NETWORK
    +	return security_ops->socket_accept(sock, newsock);
    +#else
     	return 0;
    +#endif
     }
     
    -static inline int security_syslog(int type)
    +static inline void security_socket_post_accept(struct socket * sock, 
    +					       struct socket * newsock)
     {
    -	return cap_syslog(type);
    +#ifdef CONFIG_SECURITY_NETWORK
    +	security_ops->socket_post_accept(sock, newsock);
    +#else
    +	return;
    +#endif
     }
     
    -static inline int security_settime(struct timespec *ts, struct timezone *tz)
    +static inline int security_socket_sendmsg(struct socket * sock, 
    +					  struct msghdr * msg, int size)
     {
    -	return cap_settime(ts, tz);
    +#ifdef CONFIG_SECURITY_NETWORK
    +	return security_ops->socket_sendmsg(sock, msg, size);
    +#else
    +	return 0;
    +#endif
     }
     
    -static inline int security_vm_enough_memory(long pages)
    +static inline int security_socket_recvmsg(struct socket * sock, 
    +					  struct msghdr * msg, int size, 
    +					  int flags)
     {
    -	return cap_vm_enough_memory(pages);
    +#ifdef CONFIG_SECURITY_NETWORK
    +	return security_ops->socket_recvmsg(sock, msg, size, flags);
    +#else
    +	return 0;
    +#endif
     }
     
    -static inline int security_bprm_alloc (struct linux_binprm *bprm)
    +static inline int security_socket_getsockname(struct socket * sock)
     {
    +#ifdef CONFIG_SECURITY_NETWORK
    +	return security_ops->socket_getsockname(sock);
    +#else
     	return 0;
    +#endif
     }
     
    -static inline void security_bprm_free (struct linux_binprm *bprm)
    -{ }
    -
    -static inline void security_bprm_apply_creds (struct linux_binprm *bprm, int unsafe)
    -{ 
    -	cap_bprm_apply_creds (bprm, unsafe);
    -}
    -
    -static inline void security_bprm_post_apply_creds (struct linux_binprm *bprm)
    +static inline int security_socket_getpeername(struct socket * sock)
     {
    -	return;
    -}
    -
    -static inline int security_bprm_set (struct linux_binprm *bprm)
    -{
    -	return cap_bprm_set_security (bprm);
    -}
    -
    -static inline int security_bprm_check (struct linux_binprm *bprm)
    -{
    -	return 0;
    -}
    -
    -static inline int security_bprm_secureexec (struct linux_binprm *bprm)
    -{
    -	return cap_bprm_secureexec(bprm);
    -}
    -
    -static inline int security_sb_alloc (struct super_block *sb)
    -{
    -	return 0;
    -}
    -
    -static inline void security_sb_free (struct super_block *sb)
    -{ }
    -
    -static inline int security_sb_copy_data (struct file_system_type *type,
    -					 void *orig, void *copy)
    -{
    -	return 0;
    -}
    -
    -static inline int security_sb_kern_mount (struct super_block *sb, void *data)
    -{
    -	return 0;
    -}
    -
    -static inline int security_sb_statfs (struct super_block *sb)
    -{
    -	return 0;
    -}
    -
    -static inline int security_sb_mount (char *dev_name, struct nameidata *nd,
    -				    char *type, unsigned long flags,
    -				    void *data)
    -{
    -	return 0;
    -}
    -
    -static inline int security_sb_check_sb (struct vfsmount *mnt,
    -					struct nameidata *nd)
    -{
    -	return 0;
    -}
    -
    -static inline int security_sb_umount (struct vfsmount *mnt, int flags)
    -{
    -	return 0;
    -}
    -
    -static inline void security_sb_umount_close (struct vfsmount *mnt)
    -{ }
    -
    -static inline void security_sb_umount_busy (struct vfsmount *mnt)
    -{ }
    -
    -static inline void security_sb_post_remount (struct vfsmount *mnt,
    -					     unsigned long flags, void *data)
    -{ }
    -
    -static inline void security_sb_post_mountroot (void)
    -{ }
    -
    -static inline void security_sb_post_addmount (struct vfsmount *mnt,
    -					      struct nameidata *mountpoint_nd)
    -{ }
    -
    -static inline int security_sb_pivotroot (struct nameidata *old_nd,
    -					 struct nameidata *new_nd)
    -{
    -	return 0;
    -}
    -
    -static inline void security_sb_post_pivotroot (struct nameidata *old_nd,
    -					       struct nameidata *new_nd)
    -{ }
    -
    -static inline int security_inode_alloc (struct inode *inode)
    -{
    -	return 0;
    -}
    -
    -static inline void security_inode_free (struct inode *inode)
    -{ }
    -	
    -static inline int security_inode_create (struct inode *dir,
    -					 struct dentry *dentry,
    -					 int mode)
    -{
    -	return 0;
    -}
    -
    -static inline void security_inode_post_create (struct inode *dir,
    -					       struct dentry *dentry,
    -					       int mode)
    -{ }
    -
    -static inline int security_inode_link (struct dentry *old_dentry,
    -				       struct inode *dir,
    -				       struct dentry *new_dentry)
    -{
    -	return 0;
    -}
    -
    -static inline void security_inode_post_link (struct dentry *old_dentry,
    -					     struct inode *dir,
    -					     struct dentry *new_dentry)
    -{ }
    -
    -static inline int security_inode_unlink (struct inode *dir,
    -					 struct dentry *dentry)
    -{
    -	return 0;
    -}
    -
    -static inline int security_inode_symlink (struct inode *dir,
    -					  struct dentry *dentry,
    -					  const char *old_name)
    -{
    -	return 0;
    -}
    -
    -static inline void security_inode_post_symlink (struct inode *dir,
    -						struct dentry *dentry,
    -						const char *old_name)
    -{ }
    -
    -static inline int security_inode_mkdir (struct inode *dir,
    -					struct dentry *dentry,
    -					int mode)
    -{
    -	return 0;
    -}
    -
    -static inline void security_inode_post_mkdir (struct inode *dir,
    -					      struct dentry *dentry,
    -					      int mode)
    -{ }
    -
    -static inline int security_inode_rmdir (struct inode *dir,
    -					struct dentry *dentry)
    -{
    -	return 0;
    -}
    -
    -static inline int security_inode_mknod (struct inode *dir,
    -					struct dentry *dentry,
    -					int mode, dev_t dev)
    -{
    -	return 0;
    -}
    -
    -static inline void security_inode_post_mknod (struct inode *dir,
    -					      struct dentry *dentry,
    -					      int mode, dev_t dev)
    -{ }
    -
    -static inline int security_inode_rename (struct inode *old_dir,
    -					 struct dentry *old_dentry,
    -					 struct inode *new_dir,
    -					 struct dentry *new_dentry)
    -{
    -	return 0;
    -}
    -
    -static inline void security_inode_post_rename (struct inode *old_dir,
    -					       struct dentry *old_dentry,
    -					       struct inode *new_dir,
    -					       struct dentry *new_dentry)
    -{ }
    -
    -static inline int security_inode_readlink (struct dentry *dentry)
    -{
    -	return 0;
    -}
    -
    -static inline int security_inode_follow_link (struct dentry *dentry,
    -					      struct nameidata *nd)
    -{
    -	return 0;
    -}
    -
    -static inline int security_inode_permission (struct inode *inode, int mask,
    -					     struct nameidata *nd)
    -{
    -	return 0;
    -}
    -
    -static inline int security_inode_setattr (struct dentry *dentry,
    -					  struct iattr *attr)
    -{
    -	return 0;
    -}
    -
    -static inline int security_inode_getattr (struct vfsmount *mnt,
    -					  struct dentry *dentry)
    -{
    -	return 0;
    -}
    -
    -static inline void security_inode_delete (struct inode *inode)
    -{ }
    -
    -static inline int security_inode_setxattr (struct dentry *dentry, char *name,
    -					   void *value, size_t size, int flags)
    -{
    -	return cap_inode_setxattr(dentry, name, value, size, flags);
    -}
    -
    -static inline void security_inode_post_setxattr (struct dentry *dentry, char *name,
    -						 void *value, size_t size, int flags)
    -{ }
    -
    -static inline int security_inode_getxattr (struct dentry *dentry, char *name)
    -{
    -	return 0;
    -}
    -
    -static inline int security_inode_listxattr (struct dentry *dentry)
    -{
    -	return 0;
    -}
    -
    -static inline int security_inode_removexattr (struct dentry *dentry, char *name)
    -{
    -	return cap_inode_removexattr(dentry, name);
    -}
    -
    -static inline int security_inode_getsecurity(struct inode *inode, const char *name, void *buffer, size_t size)
    -{
    -	return -EOPNOTSUPP;
    -}
    -
    -static inline int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags)
    -{
    -	return -EOPNOTSUPP;
    -}
    -
    -static inline int security_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer_size)
    -{
    -	return 0;
    -}
    -
    -static inline int security_file_permission (struct file *file, int mask)
    -{
    -	return 0;
    -}
    -
    -static inline int security_file_alloc (struct file *file)
    -{
    -	return 0;
    -}
    -
    -static inline void security_file_free (struct file *file)
    -{ }
    -
    -static inline int security_file_ioctl (struct file *file, unsigned int cmd,
    -				       unsigned long arg)
    -{
    -	return 0;
    -}
    -
    -static inline int security_file_mmap (struct file *file, unsigned long reqprot,
    -				      unsigned long prot,
    -				      unsigned long flags)
    -{
    -	return 0;
    -}
    -
    -static inline int security_file_mprotect (struct vm_area_struct *vma,
    -					  unsigned long reqprot,
    -					  unsigned long prot)
    -{
    -	return 0;
    -}
    -
    -static inline int security_file_lock (struct file *file, unsigned int cmd)
    -{
    -	return 0;
    -}
    -
    -static inline int security_file_fcntl (struct file *file, unsigned int cmd,
    -				       unsigned long arg)
    -{
    -	return 0;
    -}
    -
    -static inline int security_file_set_fowner (struct file *file)
    -{
    -	return 0;
    -}
    -
    -static inline int security_file_send_sigiotask (struct task_struct *tsk,
    -						struct fown_struct *fown,
    -						int sig)
    -{
    -	return 0;
    -}
    -
    -static inline int security_file_receive (struct file *file)
    -{
    -	return 0;
    -}
    -
    -static inline int security_task_create (unsigned long clone_flags)
    -{
    -	return 0;
    -}
    -
    -static inline int security_task_alloc (struct task_struct *p)
    -{
    -	return 0;
    -}
    -
    -static inline void security_task_free (struct task_struct *p)
    -{ }
    -
    -static inline int security_task_setuid (uid_t id0, uid_t id1, uid_t id2,
    -					int flags)
    -{
    -	return 0;
    -}
    -
    -static inline int security_task_post_setuid (uid_t old_ruid, uid_t old_euid,
    -					     uid_t old_suid, int flags)
    -{
    -	return cap_task_post_setuid (old_ruid, old_euid, old_suid, flags);
    -}
    -
    -static inline int security_task_setgid (gid_t id0, gid_t id1, gid_t id2,
    -					int flags)
    -{
    -	return 0;
    -}
    -
    -static inline int security_task_setpgid (struct task_struct *p, pid_t pgid)
    -{
    -	return 0;
    -}
    -
    -static inline int security_task_getpgid (struct task_struct *p)
    -{
    -	return 0;
    -}
    -
    -static inline int security_task_getsid (struct task_struct *p)
    -{
    -	return 0;
    -}
    -
    -static inline int security_task_setgroups (struct group_info *group_info)
    -{
    -	return 0;
    -}
    -
    -static inline int security_task_setnice (struct task_struct *p, int nice)
    -{
    -	return 0;
    -}
    -
    -static inline int security_task_setrlimit (unsigned int resource,
    -					   struct rlimit *new_rlim)
    -{
    -	return 0;
    -}
    -
    -static inline int security_task_setscheduler (struct task_struct *p,
    -					      int policy,
    -					      struct sched_param *lp)
    -{
    -	return 0;
    -}
    -
    -static inline int security_task_getscheduler (struct task_struct *p)
    -{
    -	return 0;
    -}
    -
    -static inline int security_task_kill (struct task_struct *p,
    -				      struct siginfo *info, int sig)
    -{
    -	return 0;
    -}
    -
    -static inline int security_task_wait (struct task_struct *p)
    -{
    -	return 0;
    -}
    -
    -static inline int security_task_prctl (int option, unsigned long arg2,
    -				       unsigned long arg3,
    -				       unsigned long arg4,
    -				       unsigned long arg5)
    -{
    -	return 0;
    -}
    -
    -static inline void security_task_reparent_to_init (struct task_struct *p)
    -{
    -	cap_task_reparent_to_init (p);
    -}
    -
    -static inline void security_task_to_inode(struct task_struct *p, struct inode *inode)
    -{ }
    -
    -static inline int security_ipc_permission (struct kern_ipc_perm *ipcp,
    -					   short flag)
    -{
    -	return 0;
    -}
    -
    -static inline int security_msg_msg_alloc (struct msg_msg * msg)
    -{
    -	return 0;
    -}
    -
    -static inline void security_msg_msg_free (struct msg_msg * msg)
    -{ }
    -
    -static inline int security_msg_queue_alloc (struct msg_queue *msq)
    -{
    -	return 0;
    -}
    -
    -static inline void security_msg_queue_free (struct msg_queue *msq)
    -{ }
    -
    -static inline int security_msg_queue_associate (struct msg_queue * msq, 
    -						int msqflg)
    -{
    -	return 0;
    -}
    -
    -static inline int security_msg_queue_msgctl (struct msg_queue * msq, int cmd)
    -{
    -	return 0;
    -}
    -
    -static inline int security_msg_queue_msgsnd (struct msg_queue * msq,
    -					     struct msg_msg * msg, int msqflg)
    -{
    -	return 0;
    -}
    -
    -static inline int security_msg_queue_msgrcv (struct msg_queue * msq,
    -					     struct msg_msg * msg,
    -					     struct task_struct * target,
    -					     long type, int mode)
    -{
    -	return 0;
    -}
    -
    -static inline int security_shm_alloc (struct shmid_kernel *shp)
    -{
    -	return 0;
    -}
    -
    -static inline void security_shm_free (struct shmid_kernel *shp)
    -{ }
    -
    -static inline int security_shm_associate (struct shmid_kernel * shp, 
    -					  int shmflg)
    -{
    -	return 0;
    -}
    -
    -static inline int security_shm_shmctl (struct shmid_kernel * shp, int cmd)
    -{
    -	return 0;
    -}
    -
    -static inline int security_shm_shmat (struct shmid_kernel * shp, 
    -				      char __user *shmaddr, int shmflg)
    -{
    -	return 0;
    -}
    -
    -static inline int security_sem_alloc (struct sem_array *sma)
    -{
    -	return 0;
    -}
    -
    -static inline void security_sem_free (struct sem_array *sma)
    -{ }
    -
    -static inline int security_sem_associate (struct sem_array * sma, int semflg)
    -{
    -	return 0;
    -}
    -
    -static inline int security_sem_semctl (struct sem_array * sma, int cmd)
    -{
    -	return 0;
    -}
    -
    -static inline int security_sem_semop (struct sem_array * sma, 
    -				      struct sembuf * sops, unsigned nsops, 
    -				      int alter)
    -{
    -	return 0;
    -}
    -
    -static inline void security_d_instantiate (struct dentry *dentry, struct inode *inode)
    -{ }
    -
    -static inline int security_getprocattr(struct task_struct *p, char *name, void *value, size_t size)
    -{
    -	return -EINVAL;
    -}
    -
    -static inline int security_setprocattr(struct task_struct *p, char *name, void *value, size_t size)
    -{
    -	return -EINVAL;
    -}
    -
    -static inline int security_netlink_send (struct sock *sk, struct sk_buff *skb)
    -{
    -	return cap_netlink_send (sk, skb);
    -}
    -
    -static inline int security_netlink_recv (struct sk_buff *skb)
    -{
    -	return cap_netlink_recv (skb);
    -}
    -
    -#endif	/* CONFIG_SECURITY */
    -
    -#ifdef CONFIG_SECURITY_NETWORK
    -static inline int security_unix_stream_connect(struct socket * sock,
    -					       struct socket * other, 
    -					       struct sock * newsk)
    -{
    -	return security_ops->unix_stream_connect(sock, other, newsk);
    -}
    -
    -
    -static inline int security_unix_may_send(struct socket * sock, 
    -					 struct socket * other)
    -{
    -	return security_ops->unix_may_send(sock, other);
    -}
    -
    -static inline int security_socket_create (int family, int type,
    -					  int protocol, int kern)
    -{
    -	return security_ops->socket_create(family, type, protocol, kern);
    -}
    -
    -static inline void security_socket_post_create(struct socket * sock, 
    -					       int family,
    -					       int type, 
    -					       int protocol, int kern)
    -{
    -	security_ops->socket_post_create(sock, family, type,
    -					 protocol, kern);
    -}
    -
    -static inline int security_socket_bind(struct socket * sock, 
    -				       struct sockaddr * address, 
    -				       int addrlen)
    -{
    -	return security_ops->socket_bind(sock, address, addrlen);
    -}
    -
    -static inline int security_socket_connect(struct socket * sock, 
    -					  struct sockaddr * address, 
    -					  int addrlen)
    -{
    -	return security_ops->socket_connect(sock, address, addrlen);
    -}
    -
    -static inline int security_socket_listen(struct socket * sock, int backlog)
    -{
    -	return security_ops->socket_listen(sock, backlog);
    -}
    -
    -static inline int security_socket_accept(struct socket * sock, 
    -					 struct socket * newsock)
    -{
    -	return security_ops->socket_accept(sock, newsock);
    -}
    -
    -static inline void security_socket_post_accept(struct socket * sock, 
    -					       struct socket * newsock)
    -{
    -	security_ops->socket_post_accept(sock, newsock);
    -}
    -
    -static inline int security_socket_sendmsg(struct socket * sock, 
    -					  struct msghdr * msg, int size)
    -{
    -	return security_ops->socket_sendmsg(sock, msg, size);
    -}
    -
    -static inline int security_socket_recvmsg(struct socket * sock, 
    -					  struct msghdr * msg, int size, 
    -					  int flags)
    -{
    -	return security_ops->socket_recvmsg(sock, msg, size, flags);
    -}
    -
    -static inline int security_socket_getsockname(struct socket * sock)
    -{
    -	return security_ops->socket_getsockname(sock);
    -}
    -
    -static inline int security_socket_getpeername(struct socket * sock)
    -{
    -	return security_ops->socket_getpeername(sock);
    +#ifdef CONFIG_SECURITY_NETWORK
    +	return security_ops->socket_getpeername(sock);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_socket_getsockopt(struct socket * sock, 
     					     int level, int optname)
     {
    +#ifdef CONFIG_SECURITY_NETWORK
     	return security_ops->socket_getsockopt(sock, level, optname);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_socket_setsockopt(struct socket * sock, 
     					     int level, int optname)
     {
    +#ifdef CONFIG_SECURITY_NETWORK
     	return security_ops->socket_setsockopt(sock, level, optname);
    +#else
    +	return 0;
    +#endif
     }
     
     static inline int security_socket_shutdown(struct socket * sock, int how)
     {
    +#ifdef CONFIG_SECURITY_NETWORK
     	return security_ops->socket_shutdown(sock, how);
    -}
    -
    -static inline int security_sock_rcv_skb (struct sock * sk, 
    -					 struct sk_buff * skb)
    -{
    -	return security_ops->socket_sock_rcv_skb (sk, skb);
    -}
    -
    -static inline int security_socket_getpeersec(struct socket *sock, char __user *optval,
    -					     int __user *optlen, unsigned len)
    -{
    -	return security_ops->socket_getpeersec(sock, optval, optlen, len);
    -}
    -
    -static inline int security_sk_alloc(struct sock *sk, int family, int priority)
    -{
    -	return security_ops->sk_alloc_security(sk, family, priority);
    -}
    -
    -static inline void security_sk_free(struct sock *sk)
    -{
    -	return security_ops->sk_free_security(sk);
    -}
    -#else	/* CONFIG_SECURITY_NETWORK */
    -static inline int security_unix_stream_connect(struct socket * sock,
    -					       struct socket * other, 
    -					       struct sock * newsk)
    -{
    -	return 0;
    -}
    -
    -static inline int security_unix_may_send(struct socket * sock, 
    -					 struct socket * other)
    -{
    -	return 0;
    -}
    -
    -static inline int security_socket_create (int family, int type,
    -					  int protocol, int kern)
    -{
    -	return 0;
    -}
    -
    -static inline void security_socket_post_create(struct socket * sock, 
    -					       int family,
    -					       int type, 
    -					       int protocol, int kern)
    -{
    -}
    -
    -static inline int security_socket_bind(struct socket * sock, 
    -				       struct sockaddr * address, 
    -				       int addrlen)
    -{
    -	return 0;
    -}
    -
    -static inline int security_socket_connect(struct socket * sock, 
    -					  struct sockaddr * address, 
    -					  int addrlen)
    -{
    -	return 0;
    -}
    -
    -static inline int security_socket_listen(struct socket * sock, int backlog)
    -{
    -	return 0;
    -}
    -
    -static inline int security_socket_accept(struct socket * sock, 
    -					 struct socket * newsock)
    -{
    -	return 0;
    -}
    -
    -static inline void security_socket_post_accept(struct socket * sock, 
    -					       struct socket * newsock)
    -{
    -}
    -
    -static inline int security_socket_sendmsg(struct socket * sock, 
    -					  struct msghdr * msg, int size)
    -{
    -	return 0;
    -}
    -
    -static inline int security_socket_recvmsg(struct socket * sock, 
    -					  struct msghdr * msg, int size, 
    -					  int flags)
    -{
    -	return 0;
    -}
    -
    -static inline int security_socket_getsockname(struct socket * sock)
    -{
    -	return 0;
    -}
    -
    -static inline int security_socket_getpeername(struct socket * sock)
    -{
    -	return 0;
    -}
    -
    -static inline int security_socket_getsockopt(struct socket * sock, 
    -					     int level, int optname)
    -{
    -	return 0;
    -}
    -
    -static inline int security_socket_setsockopt(struct socket * sock, 
    -					     int level, int optname)
    -{
    +#else
     	return 0;
    +#endif
     }
     
    -static inline int security_socket_shutdown(struct socket * sock, int how)
    -{
    -	return 0;
    -}
     static inline int security_sock_rcv_skb (struct sock * sk, 
     					 struct sk_buff * skb)
     {
    +#ifdef CONFIG_SECURITY_NETWORK
    +	return security_ops->socket_sock_rcv_skb (sk, skb);
    +#else
     	return 0;
    +#endif
     }
     
     static inline int security_socket_getpeersec(struct socket *sock, char __user *optval,
     					     int __user *optlen, unsigned len)
     {
    +#ifdef CONFIG_SECURITY_NETWORK
    +	return security_ops->socket_getpeersec(sock, optval, optlen, len);
    +#else
     	return -ENOPROTOOPT;
    +#endif
     }
     
     static inline int security_sk_alloc(struct sock *sk, int family, int priority)
     {
    +#ifdef CONFIG_SECURITY_NETWORK
    +	return security_ops->sk_alloc_security(sk, family, priority);
    +#else
     	return 0;
    +#endif
     }
     
     static inline void security_sk_free(struct sock *sk)
     {
    +#ifdef CONFIG_SECURITY_NETWORK
    +	return security_ops->sk_free_security(sk);
    +#else
    +	return;
    +#endif
     }
    -#endif	/* CONFIG_SECURITY_NETWORK */
    -
    -#endif /* ! __LINUX_SECURITY_H */
     
    +#endif /* __LINUX_SECURITY_H */
    --
    -
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