From fffed3ea735a46e6594345a5899939fdd777e9a2 Mon Sep 17 00:00:00 2001
From: Aleksey Bragin <aleksey@reactos.org>
Date: Mon, 5 Nov 2007 12:58:03 +0000
Subject: [PATCH] - SeSet/QuerySecurityAccessMask() should initialize
 DesiredAccess to 0 (inspired by 30154).

svn path=/trunk/; revision=30170
---
 reactos/ntoskrnl/se/semgr.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/reactos/ntoskrnl/se/semgr.c b/reactos/ntoskrnl/se/semgr.c
index 05a28647d02..649d851938e 100644
--- a/reactos/ntoskrnl/se/semgr.c
+++ b/reactos/ntoskrnl/se/semgr.c
@@ -1362,6 +1362,8 @@ VOID STDCALL
 SeQuerySecurityAccessMask(IN SECURITY_INFORMATION SecurityInformation,
                           OUT PACCESS_MASK DesiredAccess)
 {
+    *DesiredAccess = 0;
+
     if (SecurityInformation & (OWNER_SECURITY_INFORMATION |
                                GROUP_SECURITY_INFORMATION | DACL_SECURITY_INFORMATION))
     {
@@ -1377,6 +1379,8 @@ VOID STDCALL
 SeSetSecurityAccessMask(IN SECURITY_INFORMATION SecurityInformation,
                         OUT PACCESS_MASK DesiredAccess)
 {
+    *DesiredAccess = 0;
+
     if (SecurityInformation & (OWNER_SECURITY_INFORMATION | GROUP_SECURITY_INFORMATION))
     {
         *DesiredAccess |= WRITE_OWNER;