Index: lib/rtl/acl.c
===================================================================
RCS file: /CVS/ReactOS/reactos/lib/rtl/acl.c,v
retrieving revision 1.3
diff -u -r1.3 acl.c
--- lib/rtl/acl.c	25 Sep 2004 08:58:44 -0000	1.3
+++ lib/rtl/acl.c	6 Oct 2004 05:26:58 -0000
@@ -141,6 +141,7 @@
    Ace->Header.AceType = Type;
    Ace->Header.AceSize = RtlLengthSid(Sid) + sizeof(ACE);
    Ace->AccessMask = AccessMask;
+   Acl->AclSize -= RtlLengthSid(Sid) + sizeof(ACE);
    RtlCopySid(RtlLengthSid(Sid), (PSID)(Ace + 1), Sid);
    Acl->AceCount++;
    Acl->AclRevision = Revision;