vfs, fdtable: Prevent bounds-check bypass via speculative execution

[pandora-kernel.git] / include / linux / notifier.h

diff --git a/include/linux/notifier.h b/include/linux/notifier.h
index c0688b0..d65746e 100644 (file)
--- a/include/linux/notifier.h
+++ b/include/linux/notifier.h
@@ -185,80 +185,17 @@ static inline int notifier_to_errno(int ret)
  *     VC switch chains (for loadable kernel svgalib VC switch helpers) etc...
  */
  
-/* netdevice notifier chain. Please remember to update the rtnetlink
- * notification exclusion list in rtnetlink_event() when adding new
- * types.
- */
-#define NETDEV_UP      0x0001  /* For now you can't veto a device up/down */
-#define NETDEV_DOWN    0x0002
-#define NETDEV_REBOOT  0x0003  /* Tell a protocol stack a network interface
-                                  detected a hardware crash and restarted
-                                  - we can use this eg to kick tcp sessions
-                                  once done */
-#define NETDEV_CHANGE  0x0004  /* Notify device state change */
-#define NETDEV_REGISTER 0x0005
-#define NETDEV_UNREGISTER      0x0006
-#define NETDEV_CHANGEMTU       0x0007
-#define NETDEV_CHANGEADDR      0x0008
-#define NETDEV_GOING_DOWN      0x0009
-#define NETDEV_CHANGENAME      0x000A
-#define NETDEV_FEAT_CHANGE     0x000B
-#define NETDEV_BONDING_FAILOVER 0x000C
-#define NETDEV_PRE_UP          0x000D
-#define NETDEV_PRE_TYPE_CHANGE 0x000E
-#define NETDEV_POST_TYPE_CHANGE        0x000F
-#define NETDEV_POST_INIT       0x0010
-#define NETDEV_UNREGISTER_BATCH 0x0011
-#define NETDEV_RELEASE         0x0012
-#define NETDEV_NOTIFY_PEERS    0x0013
-#define NETDEV_JOIN            0x0014
-
-#define SYS_DOWN       0x0001  /* Notify of system down */
-#define SYS_RESTART    SYS_DOWN
-#define SYS_HALT       0x0002  /* Notify of system halt */
-#define SYS_POWER_OFF  0x0003  /* Notify of system power off */
+/* CPU notfiers are defined in include/linux/cpu.h. */
 
-#define NETLINK_URELEASE       0x0001  /* Unicast netlink socket released */
+/* netdevice notifiers are defined in include/linux/netdevice.h */
 
-#define CPU_ONLINE             0x0002 /* CPU (unsigned)v is up */
-#define CPU_UP_PREPARE         0x0003 /* CPU (unsigned)v coming up */
-#define CPU_UP_CANCELED                0x0004 /* CPU (unsigned)v NOT coming up */
-#define CPU_DOWN_PREPARE       0x0005 /* CPU (unsigned)v going down */
-#define CPU_DOWN_FAILED                0x0006 /* CPU (unsigned)v NOT going down */
-#define CPU_DEAD               0x0007 /* CPU (unsigned)v dead */
-#define CPU_DYING              0x0008 /* CPU (unsigned)v not running any task,
-                                       * not handling interrupts, soon dead.
-                                       * Called on the dying cpu, interrupts
-                                       * are already disabled. Must not
-                                       * sleep, must not fail */
-#define CPU_POST_DEAD          0x0009 /* CPU (unsigned)v dead, cpu_hotplug
-                                       * lock is dropped */
-#define CPU_STARTING           0x000A /* CPU (unsigned)v soon running.
-                                       * Called on the new cpu, just before
-                                       * enabling interrupts. Must not sleep,
-                                       * must not fail */
+/* reboot notifiers are defined in include/linux/reboot.h. */
 
-/* Used for CPU hotplug events occurring while tasks are frozen due to a suspend
- * operation in progress
- */
-#define CPU_TASKS_FROZEN       0x0010
+/* Hibernation and suspend events are defined in include/linux/suspend.h. */
 
-#define CPU_ONLINE_FROZEN      (CPU_ONLINE | CPU_TASKS_FROZEN)
-#define CPU_UP_PREPARE_FROZEN  (CPU_UP_PREPARE | CPU_TASKS_FROZEN)
-#define CPU_UP_CANCELED_FROZEN (CPU_UP_CANCELED | CPU_TASKS_FROZEN)
-#define CPU_DOWN_PREPARE_FROZEN        (CPU_DOWN_PREPARE | CPU_TASKS_FROZEN)
-#define CPU_DOWN_FAILED_FROZEN (CPU_DOWN_FAILED | CPU_TASKS_FROZEN)
-#define CPU_DEAD_FROZEN                (CPU_DEAD | CPU_TASKS_FROZEN)
-#define CPU_DYING_FROZEN       (CPU_DYING | CPU_TASKS_FROZEN)
-#define CPU_STARTING_FROZEN    (CPU_STARTING | CPU_TASKS_FROZEN)
+/* Virtual Terminal events are defined in include/linux/vt.h. */
 
-/* Hibernation and suspend events */
-#define PM_HIBERNATION_PREPARE 0x0001 /* Going to hibernate */
-#define PM_POST_HIBERNATION    0x0002 /* Hibernation finished */
-#define PM_SUSPEND_PREPARE     0x0003 /* Going to suspend the system */
-#define PM_POST_SUSPEND                0x0004 /* Suspend finished */
-#define PM_RESTORE_PREPARE     0x0005 /* Going to restore a saved image */
-#define PM_POST_RESTORE                0x0006 /* Restore failed */
+#define NETLINK_URELEASE       0x0001  /* Unicast netlink socket released */
 
 /* Console keyboard events.
  * Note: KBD_KEYCODE is always sent before KBD_UNBOUND_KEYCODE, KBD_UNICODE and
@@ -271,12 +208,5 @@ static inline int notifier_to_errno(int ret)
 
 extern struct blocking_notifier_head reboot_notifier_list;
 
-/* Virtual Terminal events. */
-#define VT_ALLOCATE            0x0001 /* Console got allocated */
-#define VT_DEALLOCATE          0x0002 /* Console will be deallocated */
-#define VT_WRITE               0x0003 /* A char got output */
-#define VT_UPDATE              0x0004 /* A bigger update occurred */
-#define VT_PREWRITE            0x0005 /* A char is about to be written to the console */
-
 #endif /* __KERNEL__ */
 #endif /* _LINUX_NOTIFIER_H */