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    Subject[PATCH] New 2/5: LSM hooks rework
    Hi,

    On Sun, Feb 13, 2005 at 04:11:09PM -0500, Kurt Garloff wrote:
    > From: Kurt Garloff <garloff@suse.de>
    > Subject: Clean LSM stub file
    [...]

    So, for convenience, I merged Andreas' fix on top
    of this patch into a new patch 2, which is attached.
    So CONFIG_SECURITY_NETWORK disabled should work again.

    Regards,
    --
    Kurt Garloff, Director SUSE Labs, Novell Inc.
    From: Kurt Garloff <garloff@suse.de>
    Subject: Clean LSM stub file
    References: 40217, 39439

    Rather than having every LSM hook twice, once for the case with
    CONFIG_SECURITY enabled and once for the disabled case, put
    everything in one inline function. This reduces the chance of
    the two to go out of sync immensely.

    This is patch 2/5 of the LSM overhaul.

    security.h | 1274 ++++++++++++++++---------------------------------------------
    1 files changed, 342 insertions(+), 932 deletions(-)

    Signed-off-by: Kurt Garloff <garloff@suse.de>

    Index: linux-2.6.10/include/linux/security.h
    ===================================================================
    --- linux-2.6.10.orig/include/linux/security.h
    +++ linux-2.6.10/include/linux/security.h
    @@ -1242,1544 +1242,954 @@ struct security_operations {

    /* global variables */
    extern struct security_operations *security_ops;

    +/* 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);
    +
    +#define COND_SECURITY(seop, def) security_ops->seop
    +
    +#else /* CONFIG_SECURITY */
    +static inline int security_init(void)
    +{
    + return 0;
    +}
    +
    +# define COND_SECURITY(seop, def) def
    +#endif
    +
    +#ifdef CONFIG_SECURITY_NETWORK
    +#define COND_SECU_NET(seop, def) COND_SECURITY(seop, def)
    +#else
    +#define COND_SECU_NET(seop, def) def
    +#endif
    +/* SELinux noop */
    +#define SE_NOP ({})
    +
    /* inline stuff */
    static inline int security_ptrace (struct task_struct * parent, struct task_struct * child)
    {
    - return security_ops->ptrace (parent, child);
    + return COND_SECURITY(ptrace (parent, child),
    + 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)
    {
    - return security_ops->capget (target, effective, inheritable, permitted);
    + return COND_SECURITY(capget (target, effective, inheritable, permitted),
    + cap_capget (target, effective, inheritable, permitted));
    }

    static inline int security_capset_check (struct task_struct *target,
    kernel_cap_t *effective,
    kernel_cap_t *inheritable,
    kernel_cap_t *permitted)
    {
    - return security_ops->capset_check (target, effective, inheritable, permitted);
    + return COND_SECURITY(capset_check (target, effective, inheritable, permitted),
    + cap_capset_check (target, effective, inheritable, permitted));
    }

    static inline void security_capset_set (struct task_struct *target,
    kernel_cap_t *effective,
    kernel_cap_t *inheritable,
    kernel_cap_t *permitted)
    {
    - security_ops->capset_set (target, effective, inheritable, permitted);
    + COND_SECURITY(capset_set (target, effective, inheritable, permitted),
    + cap_capset_set (target, effective, inheritable, permitted));
    }

    static inline int security_acct (struct file *file)
    {
    - return security_ops->acct (file);
    + return COND_SECURITY(acct (file),
    + 0);
    }

    static inline int security_sysctl(struct ctl_table *table, int op)
    {
    - return security_ops->sysctl(table, op);
    + return COND_SECURITY(sysctl(table, op),
    + 0);
    }

    static inline int security_quotactl (int cmds, int type, int id,
    struct super_block *sb)
    {
    - return security_ops->quotactl (cmds, type, id, sb);
    + return COND_SECURITY(quotactl (cmds, type, id, sb),
    + 0);
    }

    static inline int security_quota_on (struct dentry * dentry)
    {
    - return security_ops->quota_on (dentry);
    + return COND_SECURITY(quota_on (dentry),
    + 0);
    }

    static inline int security_syslog(int type)
    {
    - return security_ops->syslog(type);
    + return COND_SECURITY(syslog(type),
    + cap_syslog(type));
    }

    static inline int security_settime(struct timespec *ts, struct timezone *tz)
    {
    - return security_ops->settime(ts, tz);
    + return COND_SECURITY(settime(ts, tz),
    + cap_settime(ts, tz));
    }


    static inline int security_vm_enough_memory(long pages)
    {
    - return security_ops->vm_enough_memory(pages);
    + return COND_SECURITY(vm_enough_memory(pages),
    + cap_vm_enough_memory(pages));
    }

    static inline int security_bprm_alloc (struct linux_binprm *bprm)
    {
    - return security_ops->bprm_alloc_security (bprm);
    + return COND_SECURITY(bprm_alloc_security (bprm),
    + 0);
    }
    static inline void security_bprm_free (struct linux_binprm *bprm)
    {
    - security_ops->bprm_free_security (bprm);
    + COND_SECURITY(bprm_free_security (bprm),
    + SE_NOP);
    }
    static inline void security_bprm_apply_creds (struct linux_binprm *bprm, int unsafe)
    {
    - security_ops->bprm_apply_creds (bprm, unsafe);
    + COND_SECURITY(bprm_apply_creds (bprm, unsafe),
    + cap_bprm_apply_creds (bprm, unsafe));
    }
    static inline void security_bprm_post_apply_creds (struct linux_binprm *bprm)
    {
    - security_ops->bprm_post_apply_creds (bprm);
    + COND_SECURITY(bprm_post_apply_creds (bprm),
    + SE_NOP);
    }
    static inline int security_bprm_set (struct linux_binprm *bprm)
    {
    - return security_ops->bprm_set_security (bprm);
    + return COND_SECURITY(bprm_set_security (bprm),
    + cap_bprm_set_security (bprm));
    }

    static inline int security_bprm_check (struct linux_binprm *bprm)
    {
    - return security_ops->bprm_check_security (bprm);
    + return COND_SECURITY(bprm_check_security (bprm),
    + 0);
    }

    static inline int security_bprm_secureexec (struct linux_binprm *bprm)
    {
    - return security_ops->bprm_secureexec (bprm);
    + return COND_SECURITY(bprm_secureexec (bprm),
    + cap_bprm_secureexec (bprm));
    }

    static inline int security_sb_alloc (struct super_block *sb)
    {
    - return security_ops->sb_alloc_security (sb);
    + return COND_SECURITY(sb_alloc_security (sb),
    + 0);
    }

    static inline void security_sb_free (struct super_block *sb)
    {
    - security_ops->sb_free_security (sb);
    + COND_SECURITY(sb_free_security (sb),
    + SE_NOP);
    }

    static inline int security_sb_copy_data (struct file_system_type *type,
    void *orig, void *copy)
    {
    - return security_ops->sb_copy_data (type, orig, copy);
    + return COND_SECURITY(sb_copy_data (type, orig, copy),
    + 0);
    }

    static inline int security_sb_kern_mount (struct super_block *sb, void *data)
    {
    - return security_ops->sb_kern_mount (sb, data);
    + return COND_SECURITY(sb_kern_mount (sb, data),
    + 0);
    }

    static inline int security_sb_statfs (struct super_block *sb)
    {
    - return security_ops->sb_statfs (sb);
    + return COND_SECURITY(sb_statfs (sb),
    + 0);
    }

    static inline int security_sb_mount (char *dev_name, struct nameidata *nd,
    char *type, unsigned long flags,
    void *data)
    {
    - return security_ops->sb_mount (dev_name, nd, type, flags, data);
    + return COND_SECURITY(sb_mount (dev_name, nd, type, flags, data),
    + 0);
    }

    static inline int security_sb_check_sb (struct vfsmount *mnt,
    struct nameidata *nd)
    {
    - return security_ops->sb_check_sb (mnt, nd);
    + return COND_SECURITY(sb_check_sb (mnt, nd),
    + 0);
    }

    static inline int security_sb_umount (struct vfsmount *mnt, int flags)
    {
    - return security_ops->sb_umount (mnt, flags);
    + return COND_SECURITY(sb_umount (mnt, flags),
    + 0);
    }

    static inline void security_sb_umount_close (struct vfsmount *mnt)
    {
    - security_ops->sb_umount_close (mnt);
    + COND_SECURITY(sb_umount_close (mnt),
    + SE_NOP);
    }

    static inline void security_sb_umount_busy (struct vfsmount *mnt)
    {
    - security_ops->sb_umount_busy (mnt);
    + COND_SECURITY(sb_umount_busy (mnt),
    + SE_NOP);
    }

    static inline void security_sb_post_remount (struct vfsmount *mnt,
    unsigned long flags, void *data)
    {
    - security_ops->sb_post_remount (mnt, flags, data);
    + COND_SECURITY(sb_post_remount (mnt, flags, data),
    + SE_NOP);
    }

    static inline void security_sb_post_mountroot (void)
    {
    - security_ops->sb_post_mountroot ();
    + COND_SECURITY(sb_post_mountroot (),
    + SE_NOP);
    }

    static inline void security_sb_post_addmount (struct vfsmount *mnt,
    struct nameidata *mountpoint_nd)
    {
    - security_ops->sb_post_addmount (mnt, mountpoint_nd);
    + COND_SECURITY(sb_post_addmount (mnt, mountpoint_nd),
    + SE_NOP);
    }

    static inline int security_sb_pivotroot (struct nameidata *old_nd,
    struct nameidata *new_nd)
    {
    - return security_ops->sb_pivotroot (old_nd, new_nd);
    + return COND_SECURITY(sb_pivotroot (old_nd, new_nd),
    + 0);
    }

    static inline void security_sb_post_pivotroot (struct nameidata *old_nd,
    struct nameidata *new_nd)
    {
    - security_ops->sb_post_pivotroot (old_nd, new_nd);
    + COND_SECURITY(sb_post_pivotroot (old_nd, new_nd),
    + SE_NOP);
    }

    static inline int security_inode_alloc (struct inode *inode)
    {
    - return security_ops->inode_alloc_security (inode);
    + return COND_SECURITY(inode_alloc_security (inode),
    + 0);
    }

    static inline void security_inode_free (struct inode *inode)
    {
    - security_ops->inode_free_security (inode);
    + COND_SECURITY(inode_free_security (inode),
    + SE_NOP);
    }

    static inline int security_inode_create (struct inode *dir,
    struct dentry *dentry,
    int mode)
    {
    - return security_ops->inode_create (dir, dentry, mode);
    + return COND_SECURITY(inode_create (dir, dentry, mode),
    + 0);
    }

    static inline void security_inode_post_create (struct inode *dir,
    struct dentry *dentry,
    int mode)
    {
    - security_ops->inode_post_create (dir, dentry, mode);
    + COND_SECURITY(inode_post_create (dir, dentry, mode),
    + SE_NOP);
    }

    static inline int security_inode_link (struct dentry *old_dentry,
    struct inode *dir,
    struct dentry *new_dentry)
    {
    - return security_ops->inode_link (old_dentry, dir, new_dentry);
    + return COND_SECURITY(inode_link (old_dentry, dir, new_dentry),
    + 0);
    }

    static inline void security_inode_post_link (struct dentry *old_dentry,
    struct inode *dir,
    struct dentry *new_dentry)
    {
    - security_ops->inode_post_link (old_dentry, dir, new_dentry);
    + COND_SECURITY(inode_post_link (old_dentry, dir, new_dentry),
    + SE_NOP);
    }

    static inline int security_inode_unlink (struct inode *dir,
    struct dentry *dentry)
    {
    - return security_ops->inode_unlink (dir, dentry);
    + return COND_SECURITY(inode_unlink (dir, dentry),
    + 0);
    }

    static inline int security_inode_symlink (struct inode *dir,
    struct dentry *dentry,
    const char *old_name)
    {
    - return security_ops->inode_symlink (dir, dentry, old_name);
    + return COND_SECURITY(inode_symlink (dir, dentry, old_name),
    + 0);
    }

    static inline void security_inode_post_symlink (struct inode *dir,
    struct dentry *dentry,
    const char *old_name)
    {
    - security_ops->inode_post_symlink (dir, dentry, old_name);
    + COND_SECURITY(inode_post_symlink (dir, dentry, old_name),
    + SE_NOP);
    }

    static inline int security_inode_mkdir (struct inode *dir,
    struct dentry *dentry,
    int mode)
    {
    - return security_ops->inode_mkdir (dir, dentry, mode);
    + return COND_SECURITY(inode_mkdir (dir, dentry, mode),
    + 0);
    }

    static inline void security_inode_post_mkdir (struct inode *dir,
    struct dentry *dentry,
    int mode)
    {
    - security_ops->inode_post_mkdir (dir, dentry, mode);
    + COND_SECURITY(inode_post_mkdir (dir, dentry, mode),
    + SE_NOP);
    }

    static inline int security_inode_rmdir (struct inode *dir,
    struct dentry *dentry)
    {
    - return security_ops->inode_rmdir (dir, dentry);
    + return COND_SECURITY(inode_rmdir (dir, dentry),
    + 0);
    }

    static inline int security_inode_mknod (struct inode *dir,
    struct dentry *dentry,
    int mode, dev_t dev)
    {
    - return security_ops->inode_mknod (dir, dentry, mode, dev);
    + return COND_SECURITY(inode_mknod (dir, dentry, mode, dev),
    + 0);
    }

    static inline void security_inode_post_mknod (struct inode *dir,
    struct dentry *dentry,
    int mode, dev_t dev)
    {
    - security_ops->inode_post_mknod (dir, dentry, mode, dev);
    + COND_SECURITY(inode_post_mknod (dir, dentry, mode, dev),
    + SE_NOP);
    }

    static inline int security_inode_rename (struct inode *old_dir,
    struct dentry *old_dentry,
    struct inode *new_dir,
    struct dentry *new_dentry)
    {
    - return security_ops->inode_rename (old_dir, old_dentry,
    - new_dir, new_dentry);
    + return COND_SECURITY(inode_rename (old_dir, old_dentry,
    + new_dir, new_dentry),
    + 0);
    }

    static inline void security_inode_post_rename (struct inode *old_dir,
    struct dentry *old_dentry,
    struct inode *new_dir,
    struct dentry *new_dentry)
    {
    - security_ops->inode_post_rename (old_dir, old_dentry,
    - new_dir, new_dentry);
    + COND_SECURITY(inode_post_rename (old_dir, old_dentry,
    + new_dir, new_dentry),
    + SE_NOP);
    }

    static inline int security_inode_readlink (struct dentry *dentry)
    {
    - return security_ops->inode_readlink (dentry);
    + return COND_SECURITY(inode_readlink (dentry),
    + 0);
    }

    static inline int security_inode_follow_link (struct dentry *dentry,
    struct nameidata *nd)
    {
    - return security_ops->inode_follow_link (dentry, nd);
    + return COND_SECURITY(inode_follow_link (dentry, nd),
    + 0);
    }

    static inline int security_inode_permission (struct inode *inode, int mask,
    struct nameidata *nd)
    {
    - return security_ops->inode_permission (inode, mask, nd);
    + return COND_SECURITY(inode_permission (inode, mask, nd),
    + 0);
    }

    static inline int security_inode_setattr (struct dentry *dentry,
    struct iattr *attr)
    {
    - return security_ops->inode_setattr (dentry, attr);
    + return COND_SECURITY(inode_setattr (dentry, attr),
    + 0);
    }

    static inline int security_inode_getattr (struct vfsmount *mnt,
    struct dentry *dentry)
    {
    - return security_ops->inode_getattr (mnt, dentry);
    + return COND_SECURITY(inode_getattr (mnt, dentry),
    + 0);
    }

    static inline void security_inode_delete (struct inode *inode)
    {
    - security_ops->inode_delete (inode);
    + COND_SECURITY(inode_delete (inode),
    + SE_NOP);
    }

    static inline int security_inode_setxattr (struct dentry *dentry, char *name,
    void *value, size_t size, int flags)
    {
    - return security_ops->inode_setxattr (dentry, name, value, size, flags);
    + return COND_SECURITY(inode_setxattr (dentry, name, value, size, flags),
    + 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)
    {
    - security_ops->inode_post_setxattr (dentry, name, value, size, flags);
    + COND_SECURITY(inode_post_setxattr (dentry, name, value, size, flags),
    + SE_NOP);
    }

    static inline int security_inode_getxattr (struct dentry *dentry, char *name)
    {
    - return security_ops->inode_getxattr (dentry, name);
    + return COND_SECURITY(inode_getxattr (dentry, name),
    + 0);
    }

    static inline int security_inode_listxattr (struct dentry *dentry)
    {
    - return security_ops->inode_listxattr (dentry);
    + return COND_SECURITY(inode_listxattr (dentry),
    + 0);
    }

    static inline int security_inode_removexattr (struct dentry *dentry, char *name)
    {
    - return security_ops->inode_removexattr (dentry, name);
    + return COND_SECURITY(inode_removexattr (dentry, name),
    + cap_inode_removexattr (dentry, name));
    }

    static inline int security_inode_getsecurity(struct inode *inode, const char *name, void *buffer, size_t size)
    {
    - return security_ops->inode_getsecurity(inode, name, buffer, size);
    + return COND_SECURITY(inode_getsecurity(inode, name, buffer, size),
    + -EOPNOTSUPP);
    }

    static inline int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags)
    {
    - return security_ops->inode_setsecurity(inode, name, value, size, flags);
    + return COND_SECURITY(inode_setsecurity(inode, name, value, size, flags),
    + -EOPNOTSUPP);
    }

    static inline int security_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer_size)
    {
    - return security_ops->inode_listsecurity(inode, buffer, buffer_size);
    + return COND_SECURITY(inode_listsecurity(inode, buffer, buffer_size),
    + 0);
    }

    static inline int security_file_permission (struct file *file, int mask)
    {
    - return security_ops->file_permission (file, mask);
    + return COND_SECURITY(file_permission (file, mask),
    + 0);
    }

    static inline int security_file_alloc (struct file *file)
    {
    - return security_ops->file_alloc_security (file);
    + return COND_SECURITY(file_alloc_security (file),
    + 0);
    }

    static inline void security_file_free (struct file *file)
    {
    - security_ops->file_free_security (file);
    + COND_SECURITY(file_free_security (file),
    + SE_NOP);
    }

    static inline int security_file_ioctl (struct file *file, unsigned int cmd,
    unsigned long arg)
    {
    - return security_ops->file_ioctl (file, cmd, arg);
    + return COND_SECURITY(file_ioctl (file, cmd, arg),
    + 0);
    }

    static inline int security_file_mmap (struct file *file, unsigned long prot,
    unsigned long flags)
    {
    - return security_ops->file_mmap (file, prot, flags);
    + return COND_SECURITY(file_mmap (file, prot, flags),
    + 0);
    }

    static inline int security_file_mprotect (struct vm_area_struct *vma,
    unsigned long prot)
    {
    - return security_ops->file_mprotect (vma, prot);
    + return COND_SECURITY(file_mprotect (vma, prot),
    + 0);
    }

    static inline int security_file_lock (struct file *file, unsigned int cmd)
    {
    - return security_ops->file_lock (file, cmd);
    + return COND_SECURITY(file_lock (file, cmd),
    + 0);
    }

    static inline int security_file_fcntl (struct file *file, unsigned int cmd,
    unsigned long arg)
    {
    - return security_ops->file_fcntl (file, cmd, arg);
    + return COND_SECURITY(file_fcntl (file, cmd, arg),
    + 0);
    }

    static inline int security_file_set_fowner (struct file *file)
    {
    - return security_ops->file_set_fowner (file);
    + return COND_SECURITY(file_set_fowner (file),
    + 0);
    }

    static inline int security_file_send_sigiotask (struct task_struct *tsk,
    struct fown_struct *fown,
    int sig)
    {
    - return security_ops->file_send_sigiotask (tsk, fown, sig);
    + return COND_SECURITY(file_send_sigiotask (tsk, fown, sig),
    + 0);
    }

    static inline int security_file_receive (struct file *file)
    {
    - return security_ops->file_receive (file);
    + return COND_SECURITY(file_receive (file),
    + 0);
    }

    static inline int security_task_create (unsigned long clone_flags)
    {
    - return security_ops->task_create (clone_flags);
    + return COND_SECURITY(task_create (clone_flags),
    + 0);
    }

    static inline int security_task_alloc (struct task_struct *p)
    {
    - return security_ops->task_alloc_security (p);
    + return COND_SECURITY(task_alloc_security (p),
    + 0);
    }

    static inline void security_task_free (struct task_struct *p)
    {
    - security_ops->task_free_security (p);
    + COND_SECURITY(task_free_security (p),
    + SE_NOP);
    }

    static inline int security_task_setuid (uid_t id0, uid_t id1, uid_t id2,
    int flags)
    {
    - return security_ops->task_setuid (id0, id1, id2, flags);
    + return COND_SECURITY(task_setuid (id0, id1, id2, flags),
    + 0);
    }

    static inline int security_task_post_setuid (uid_t old_ruid, uid_t old_euid,
    uid_t old_suid, int flags)
    {
    - return security_ops->task_post_setuid (old_ruid, old_euid, old_suid, flags);
    + return COND_SECURITY(task_post_setuid (old_ruid, old_euid, old_suid, flags),
    + 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 security_ops->task_setgid (id0, id1, id2, flags);
    + return COND_SECURITY(task_setgid (id0, id1, id2, flags),
    + 0);
    }

    static inline int security_task_setpgid (struct task_struct *p, pid_t pgid)
    {
    - return security_ops->task_setpgid (p, pgid);
    + return COND_SECURITY(task_setpgid (p, pgid),
    + 0);
    }

    static inline int security_task_getpgid (struct task_struct *p)
    {
    - return security_ops->task_getpgid (p);
    + return COND_SECURITY(task_getpgid (p),
    + 0);
    }

    static inline int security_task_getsid (struct task_struct *p)
    {
    - return security_ops->task_getsid (p);
    + return COND_SECURITY(task_getsid (p),
    + 0);
    }

    static inline int security_task_setgroups (struct group_info *group_info)
    {
    - return security_ops->task_setgroups (group_info);
    + return COND_SECURITY(task_setgroups (group_info),
    + 0);
    }

    static inline int security_task_setnice (struct task_struct *p, int nice)
    {
    - return security_ops->task_setnice (p, nice);
    + return COND_SECURITY(task_setnice (p, nice),
    + 0);
    }

    static inline int security_task_setrlimit (unsigned int resource,
    struct rlimit *new_rlim)
    {
    - return security_ops->task_setrlimit (resource, new_rlim);
    + return COND_SECURITY(task_setrlimit (resource, new_rlim),
    + 0);
    }

    static inline int security_task_setscheduler (struct task_struct *p,
    int policy,
    struct sched_param *lp)
    {
    - return security_ops->task_setscheduler (p, policy, lp);
    + return COND_SECURITY(task_setscheduler (p, policy, lp),
    + 0);
    }

    static inline int security_task_getscheduler (struct task_struct *p)
    {
    - return security_ops->task_getscheduler (p);
    + return COND_SECURITY(task_getscheduler (p),
    + 0);
    }

    static inline int security_task_kill (struct task_struct *p,
    struct siginfo *info, int sig)
    {
    - return security_ops->task_kill (p, info, sig);
    + return COND_SECURITY(task_kill (p, info, sig),
    + 0);
    }

    static inline int security_task_wait (struct task_struct *p)
    {
    - return security_ops->task_wait (p);
    + return COND_SECURITY(task_wait (p),
    + 0);
    }

    static inline int security_task_prctl (int option, unsigned long arg2,
    unsigned long arg3,
    unsigned long arg4,
    unsigned long arg5)
    {
    - return security_ops->task_prctl (option, arg2, arg3, arg4, arg5);
    + return COND_SECURITY(task_prctl (option, arg2, arg3, arg4, arg5),
    + 0);
    }

    static inline void security_task_reparent_to_init (struct task_struct *p)
    {
    - security_ops->task_reparent_to_init (p);
    + COND_SECURITY(task_reparent_to_init (p),
    + cap_task_reparent_to_init (p));
    }

    static inline void security_task_to_inode(struct task_struct *p, struct inode *inode)
    {
    - security_ops->task_to_inode(p, inode);
    + COND_SECURITY(task_to_inode(p, inode),
    + SE_NOP);
    }

    static inline int security_ipc_permission (struct kern_ipc_perm *ipcp,
    short flag)
    {
    - return security_ops->ipc_permission (ipcp, flag);
    + return COND_SECURITY(ipc_permission (ipcp, flag),
    + 0);
    }

    static inline int security_msg_msg_alloc (struct msg_msg * msg)
    {
    - return security_ops->msg_msg_alloc_security (msg);
    + return COND_SECURITY(msg_msg_alloc_security (msg),
    + 0);
    }

    static inline void security_msg_msg_free (struct msg_msg * msg)
    {
    - security_ops->msg_msg_free_security(msg);
    + COND_SECURITY(msg_msg_free_security(msg),
    + SE_NOP);
    }

    static inline int security_msg_queue_alloc (struct msg_queue *msq)
    {
    - return security_ops->msg_queue_alloc_security (msq);
    + return COND_SECURITY(msg_queue_alloc_security (msq),
    + 0);
    }

    static inline void security_msg_queue_free (struct msg_queue *msq)
    {
    - security_ops->msg_queue_free_security (msq);
    + COND_SECURITY(msg_queue_free_security (msq),
    + SE_NOP);
    }

    static inline int security_msg_queue_associate (struct msg_queue * msq,
    int msqflg)
    {
    - return security_ops->msg_queue_associate (msq, msqflg);
    + return COND_SECURITY(msg_queue_associate (msq, msqflg),
    + 0);
    }

    static inline int security_msg_queue_msgctl (struct msg_queue * msq, int cmd)
    {
    - return security_ops->msg_queue_msgctl (msq, cmd);
    + return COND_SECURITY(msg_queue_msgctl (msq, cmd),
    + 0);
    }

    static inline int security_msg_queue_msgsnd (struct msg_queue * msq,
    struct msg_msg * msg, int msqflg)
    {
    - return security_ops->msg_queue_msgsnd (msq, msg, msqflg);
    + return COND_SECURITY(msg_queue_msgsnd (msq, msg, msqflg),
    + 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 security_ops->msg_queue_msgrcv (msq, msg, target, type, mode);
    + return COND_SECURITY(msg_queue_msgrcv (msq, msg, target, type, mode),
    + 0);
    }

    static inline int security_shm_alloc (struct shmid_kernel *shp)
    {
    - return security_ops->shm_alloc_security (shp);
    + return COND_SECURITY(shm_alloc_security (shp),
    + 0);
    }

    static inline void security_shm_free (struct shmid_kernel *shp)
    {
    - security_ops->shm_free_security (shp);
    + COND_SECURITY(shm_free_security (shp),
    + SE_NOP);
    }

    static inline int security_shm_associate (struct shmid_kernel * shp,
    int shmflg)
    {
    - return security_ops->shm_associate(shp, shmflg);
    + return COND_SECURITY(shm_associate (shp, shmflg),
    + 0);
    }

    static inline int security_shm_shmctl (struct shmid_kernel * shp, int cmd)
    {
    - return security_ops->shm_shmctl (shp, cmd);
    + return COND_SECURITY(shm_shmctl (shp, cmd),
    + 0);
    }

    static inline int security_shm_shmat (struct shmid_kernel * shp,
    char __user *shmaddr, int shmflg)
    {
    - return security_ops->shm_shmat(shp, shmaddr, shmflg);
    + return COND_SECURITY(shm_shmat (shp, shmaddr, shmflg),
    + 0);
    }

    static inline int security_sem_alloc (struct sem_array *sma)
    {
    - return security_ops->sem_alloc_security (sma);
    + return COND_SECURITY(sem_alloc_security (sma),
    + 0);
    }

    static inline void security_sem_free (struct sem_array *sma)
    {
    - security_ops->sem_free_security (sma);
    + COND_SECURITY(sem_free_security (sma),
    + SE_NOP);
    }

    static inline int security_sem_associate (struct sem_array * sma, int semflg)
    {
    - return security_ops->sem_associate (sma, semflg);
    + return COND_SECURITY(sem_associate (sma, semflg),
    + 0);
    }

    static inline int security_sem_semctl (struct sem_array * sma, int cmd)
    {
    - return security_ops->sem_semctl(sma, cmd);
    + return COND_SECURITY(sem_semctl (sma, cmd),
    + 0);
    }

    static inline int security_sem_semop (struct sem_array * sma,
    struct sembuf * sops, unsigned nsops,
    int alter)
    {
    - return security_ops->sem_semop(sma, sops, nsops, alter);
    + return COND_SECURITY(sem_semop (sma, sops, nsops, alter),
    + 0);
    }

    static inline void security_d_instantiate (struct dentry *dentry, struct inode *inode)
    {
    - security_ops->d_instantiate (dentry, inode);
    + COND_SECURITY(d_instantiate (dentry, inode),
    + SE_NOP);
    }

    static inline int security_getprocattr(struct task_struct *p, char *name, void *value, size_t size)
    {
    - return security_ops->getprocattr(p, name, value, size);
    + return COND_SECURITY(getprocattr (p, name, value, size),
    + -EINVAL);
    }

    static inline int security_setprocattr(struct task_struct *p, char *name, void *value, size_t size)
    {
    - return security_ops->setprocattr(p, name, value, size);
    + return COND_SECURITY(setprocattr (p, name, value, size),
    + -EINVAL);
    }

    static inline int security_netlink_send(struct sock *sk, struct sk_buff * skb)
    {
    - return security_ops->netlink_send(sk, skb);
    + return COND_SECURITY(netlink_send (sk, skb),
    + cap_netlink_send (sk, skb));
    }

    static inline int security_netlink_recv(struct sk_buff * skb)
    {
    - return security_ops->netlink_recv(skb);
    -}
    -
    -/* 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)
    -{
    - return 0;
    -}
    -
    -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)
    -{
    - return cap_capget (target, effective, inheritable, permitted);
    -}
    -
    -static inline int security_capset_check (struct task_struct *target,
    - kernel_cap_t *effective,
    - kernel_cap_t *inheritable,
    - kernel_cap_t *permitted)
    -{
    - return cap_capset_check (target, effective, inheritable, permitted);
    -}
    -
    -static inline void security_capset_set (struct task_struct *target,
    - kernel_cap_t *effective,
    - kernel_cap_t *inheritable,
    - kernel_cap_t *permitted)
    -{
    - cap_capset_set (target, effective, inheritable, permitted);
    -}
    -
    -static inline int security_acct (struct file *file)
    -{
    - return 0;
    -}
    -
    -static inline int security_sysctl(struct ctl_table *table, int op)
    -{
    - return 0;
    -}
    -
    -static inline int security_quotactl (int cmds, int type, int id,
    - struct super_block * sb)
    -{
    - return 0;
    -}
    -
    -static inline int security_quota_on (struct dentry * dentry)
    -{
    - return 0;
    -}
    -
    -static inline int security_syslog(int type)
    -{
    - return cap_syslog(type);
    -}
    -
    -static inline int security_settime(struct timespec *ts, struct timezone *tz)
    -{
    - return cap_settime(ts, tz);
    -}
    -
    -static inline int security_vm_enough_memory(long pages)
    -{
    - return cap_vm_enough_memory(pages);
    -}
    -
    -static inline int security_bprm_alloc (struct linux_binprm *bprm)
    -{
    - return 0;
    -}
    -
    -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)
    -{
    - 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);
    + return COND_SECURITY(netlink_recv (skb),
    + cap_netlink_recv (skb));
    }

    -static inline int security_sb_alloc (struct super_block *sb)
    +/* CONFIG_SECURITY_NETWORK stubs */
    +static inline int security_unix_stream_connect(struct socket * sock,
    + struct socket * other,
    + struct sock * newsk)
    {
    - return 0;
    + return COND_SECU_NET(unix_stream_connect(sock, other, newsk),
    + 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)
    +static inline int security_unix_may_send(struct socket * sock,
    + struct socket * other)
    {
    - return 0;
    + return COND_SECU_NET(unix_may_send(sock, other),
    + 0);
    }

    -static inline int security_sb_kern_mount (struct super_block *sb, void *data)
    +static inline int security_socket_create (int family, int type,
    + int protocol, int kern)
    {
    - return 0;
    + return COND_SECU_NET(socket_create(family, type, protocol, kern),
    + 0);
    }

    -static inline int security_sb_statfs (struct super_block *sb)
    +static inline void security_socket_post_create(struct socket * sock,
    + int family,
    + int type,
    + int protocol, int kern)
    {
    - return 0;
    + COND_SECU_NET(socket_post_create(sock, family, type, protocol, kern),
    + SE_NOP);
    }

    -static inline int security_sb_mount (char *dev_name, struct nameidata *nd,
    - char *type, unsigned long flags,
    - void *data)
    +static inline int security_socket_bind(struct socket * sock,
    + struct sockaddr * address,
    + int addrlen)
    {
    - return 0;
    + return COND_SECU_NET(socket_bind(sock, address, addrlen),
    + 0);
    }

    -static inline int security_sb_check_sb (struct vfsmount *mnt,
    - struct nameidata *nd)
    +static inline int security_socket_connect(struct socket * sock,
    + struct sockaddr * address,
    + int addrlen)
    {
    - return 0;
    + return COND_SECU_NET(socket_connect(sock, address, addrlen),
    + 0);
    }

    -static inline int security_sb_umount (struct vfsmount *mnt, int flags)
    +static inline int security_socket_listen(struct socket * sock, int backlog)
    {
    - return 0;
    + return COND_SECU_NET(socket_listen(sock, backlog),
    + 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)
    +static inline int security_socket_accept(struct socket * sock,
    + struct socket * newsock)
    {
    - return 0;
    + return COND_SECU_NET(socket_accept(sock, newsock),
    + 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)
    +static inline void security_socket_post_accept(struct socket * sock,
    + struct socket * newsock)
    {
    - return 0;
    + COND_SECU_NET(socket_post_accept(sock, newsock),
    + SE_NOP);
    }

    -static inline void security_inode_free (struct inode *inode)
    -{ }
    -
    -static inline int security_inode_create (struct inode *dir,
    - struct dentry *dentry,
    - int mode)
    +static inline int security_socket_sendmsg(struct socket * sock,
    + struct msghdr * msg, int size)
    {
    - return 0;
    + return COND_SECU_NET(socket_sendmsg(sock, msg, size),
    + 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)
    +static inline int security_socket_recvmsg(struct socket * sock,
    + struct msghdr * msg, int size,
    + int flags)
    {
    - return 0;
    + return COND_SECU_NET(socket_recvmsg(sock, msg, size, flags),
    + 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)
    +static inline int security_socket_getsockname(struct socket * sock)
    {
    - return 0;
    + return COND_SECU_NET(socket_getsockname(sock),
    + 0);
    }

    -static inline int security_inode_symlink (struct inode *dir,
    - struct dentry *dentry,
    - const char *old_name)
    +static inline int security_socket_getpeername(struct socket * sock)
    {
    - return 0;
    + return COND_SECU_NET(socket_getpeername(sock),
    + 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)
    +static inline int security_socket_getsockopt(struct socket * sock,
    + int level, int optname)
    {
    - return 0;
    + return COND_SECU_NET(socket_getsockopt(sock, level, optname),
    + 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)
    +static inline int security_socket_setsockopt(struct socket * sock,
    + int level, int optname)
    {
    - return 0;
    + return COND_SECU_NET(socket_setsockopt(sock, level, optname),
    + 0);
    }

    -static inline int security_inode_mknod (struct inode *dir,
    - struct dentry *dentry,
    - int mode, dev_t dev)
    +static inline int security_socket_shutdown(struct socket * sock, int how)
    {
    - return 0;
    + return COND_SECU_NET(socket_shutdown(sock, how),
    + 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)
    +static inline int security_sock_rcv_skb (struct sock * sk,
    + struct sk_buff * skb)
    {
    - return 0;
    + return COND_SECU_NET(socket_sock_rcv_skb(sk, skb),
    + 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)
    +static inline int security_socket_getpeersec(struct socket *sock, char __user *optval,
    + int __user *optlen, unsigned len)
    {
    - return 0;
    + return COND_SECU_NET(socket_getpeersec(sock, optval, optlen, len),
    + -ENOPROTOOPT);
    }

    -static inline int security_inode_follow_link (struct dentry *dentry,
    - struct nameidata *nd)
    +static inline int security_sk_alloc(struct sock *sk, int family, int priority)
    {
    - 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 prot,
    - unsigned long flags)
    -{
    - return 0;
    -}
    -
    -static inline int security_file_mprotect (struct vm_area_struct *vma,
    - 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);
    -}
    -
    -static inline int security_socket_getsockopt(struct socket * sock,
    - int level, int optname)
    -{
    - return security_ops->socket_getsockopt(sock, level, optname);
    -}
    -
    -static inline int security_socket_setsockopt(struct socket * sock,
    - int level, int optname)
    -{
    - return security_ops->socket_setsockopt(sock, level, optname);
    -}
    -
    -static inline int security_socket_shutdown(struct socket * sock, int how)
    -{
    - 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)
    -{
    - return 0;
    -}
    -
    -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)
    -{
    - return 0;
    -}
    -
    -static inline int security_socket_getpeersec(struct socket *sock, char __user *optval,
    - int __user *optlen, unsigned len)
    -{
    - return -ENOPROTOOPT;
    -}
    -
    -static inline int security_sk_alloc(struct sock *sk, int family, int priority)
    -{
    - return 0;
    + return COND_SECU_NET(sk_alloc_security(sk, family, priority),
    + 0);
    }

    static inline void security_sk_free(struct sock *sk)
    {
    + COND_SECU_NET(sk_free_security(sk),
    + SE_NOP);
    }
    -#endif /* CONFIG_SECURITY_NETWORK */

    #endif /* ! __LINUX_SECURITY_H */
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      Last update: 2005-03-22 14:10    [W:0.151 / U:0.272 seconds]
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