Rob wrote:
Fix the buffer check for NtQueryInformationToken(TokenGroups) so that it
doesn't return STATUS_BUFFER_TOO_SMALL when it shouldn't. Use the same
code for returning the required buffer and for calculating whether the
buffer is sufficient so this can't happen again.
Sadly, this doesn't seem to fix mdac installation. I still need my
Magic Kludge:
--- a/dlls/ntdll/nt.c
+++ b/dlls/ntdll/nt.c
@@ -203,7 +203,7 @@ NTSTATUS WINAPI NtQueryInformationToken(
switch (tokeninfoclass)
{
case TokenGroups:
- len = sizeof(TOKEN_GROUPS);
+ len = sizeof(TOKEN_GROUPS) + 400 /* WAG */;
break;
case TokenOwner:
len = sizeof(TOKEN_OWNER) + sizeof(SID);
Have you tested with mdac-2.7's installer? It seems to tickle a path
you're not checking.
- Dan
--
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