serial: fix NULL pointer dereference

[safe/jmp/linux-2.6] / include / linux / dlm_device.h

diff --git a/include/linux/dlm_device.h b/include/linux/dlm_device.h
index dcfd249..3060783 100644 (file)
--- a/include/linux/dlm_device.h
+++ b/include/linux/dlm_device.h
@@ -11,16 +11,22 @@
 *******************************************************************************
 ******************************************************************************/
 
+#ifndef _LINUX_DLM_DEVICE_H
+#define _LINUX_DLM_DEVICE_H
+
 /* This is the device interface for dlm, most users will use a library
  * interface.
  */
 
+#include <linux/dlm.h>
+#include <linux/types.h>
+
 #define DLM_USER_LVB_LEN       32
 
 /* Version of the device interface */
 #define DLM_DEVICE_VERSION_MAJOR 6
 #define DLM_DEVICE_VERSION_MINOR 0
-#define DLM_DEVICE_VERSION_PATCH 0
+#define DLM_DEVICE_VERSION_PATCH 1
 
 /* struct passed to the lock write */
 struct dlm_lock_params {
@@ -98,3 +104,5 @@ struct dlm_lock_result {
 #define DLM_USER_LSFLG_AUTOFREE   1
 #define DLM_USER_LSFLG_FORCEFREE  2
 
+#endif
+