[ion] 57347: [NTOSKRNL]: DACL and SACL should only be returned if the control flag indicates that they are present.

Author: ion
Date: Thu Sep 20 00:04:42 2012
New Revision: 57347

URL: http://svn.reactos.org/svn/reactos?rev=57347&view=rev
Log:
[NTOSKRNL]: DACL and SACL should only be returned if the control flag indicates that they are present.

Modified:
    trunk/reactos/ntoskrnl/include/internal/se.h

Modified: trunk/reactos/ntoskrnl/include/internal/se.h
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/include/internal/s...
==============================================================================
--- trunk/reactos/ntoskrnl/include/internal/se.h [iso-8859-1] (original)
+++ trunk/reactos/ntoskrnl/include/internal/se.h [iso-8859-1] Thu Sep 20 00:04:42 2012
@@ -69,6 +69,8 @@
     PISECURITY_DESCRIPTOR Descriptor = (PISECURITY_DESCRIPTOR)_Descriptor;
     PISECURITY_DESCRIPTOR_RELATIVE SdRel;

+    if (!(Descriptor->Control & SE_DACL_PRESENT)) return NULL;
+
     if (Descriptor->Control & SE_SELF_RELATIVE)
     {
         SdRel = (PISECURITY_DESCRIPTOR_RELATIVE)Descriptor;
@@ -87,6 +89,8 @@
 {
     PISECURITY_DESCRIPTOR Descriptor = (PISECURITY_DESCRIPTOR)_Descriptor;
     PISECURITY_DESCRIPTOR_RELATIVE SdRel;
+
+    if (!(Descriptor->Control & SE_SACL_PRESENT)) return NULL;

if (Descriptor->Control & SE_SELF_RELATIVE)
     {