[LSASS][SERVICES][WINLOGON]: As CSRSS and SMSS already, those apps should be marked as critical for the system. See http://www.geoffchappell.com/studies/windows/win32/ntdll/api/rtl/peb/setprocessiscritical.htm for more details.

svn path=/trunk/; revision=65488

reactos/base/system/lsass/lsass.c

@@ -46,6 +46,9 @@ wWinMain(IN HINSTANCE hInstance,
     DPRINT("Local Security Authority Subsystem\n");
     DPRINT("  Initializing...\n");
 
+    /* Make us critical */
+    RtlSetProcessIsCritical(TRUE, NULL, TRUE);
+
     /* Initialize the LSA server DLL. */
     Status = LsapInitLsa();
     if (!NT_SUCCESS(Status))

reactos/base/system/services/services.c

@@ -316,6 +316,9 @@ wWinMain(HINSTANCE hInstance,
 
     DPRINT("SERVICES: Service Control Manager\n");
 
+    /* Make us critical */
+    RtlSetProcessIsCritical(TRUE, NULL, TRUE);
+
     /* We are initializing ourselves */
     ScmInitialize = TRUE;
 

reactos/base/system/winlogon/winlogon.c

@@ -318,6 +318,10 @@ WinMain(
 
     hAppInstance = hInstance;
 
+    /* Make us critical */
+    RtlSetProcessIsCritical(TRUE, NULL, FALSE);
+    RtlSetThreadIsCritical(TRUE, NULL, FALSE);
+
     if (!RegisterLogonProcess(GetCurrentProcessId(), TRUE))
     {
         ERR("WL: Could not register logon process\n");