[CMAKE]

[reactos.git] / ntoskrnl / ob / obinit.c

diff --git a/ntoskrnl/ob/obinit.c b/ntoskrnl/ob/obinit.c
index 5a24101..37d6f1b 100644 (file)
--- a/ntoskrnl/ob/obinit.c
+++ b/ntoskrnl/ob/obinit.c
@@ -169,6 +169,9 @@ ObInitSystem(VOID)
     /* Initialize the Default Event */
     KeInitializeEvent(&ObpDefaultObject, NotificationEvent, TRUE);
 
+    /* Initialize the Dos Device Map mutex */
+    KeInitializeGuardedMutex(&ObpDeviceMapLock);
+
     /* Setup default access for the system process */
     PsGetCurrentProcess()->GrantedAccess = PROCESS_ALL_ACCESS;
     PsGetCurrentThread()->GrantedAccess = THREAD_ALL_ACCESS;