ntdll: Add support for fs segment in ThreadDescriptorTableEntry query.

Signed-off-by: Dmitry Timoshkov <dmitry@baikal.ru> Signed-off-by: Sebastian Lackner <sebastian@fds-team.de> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

ntdll: Add support for fs segment in ThreadDescriptorTableEntry query.
d039d188 · Dmitry Timoshkov · Alexandre Julliard · a73045d6 · d039d188
Commit d039d188 authored Jul 14, 2016 by Dmitry Timoshkov Committed by Alexandre Julliard Jul 15, 2016
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thread.c dlls/ntdll/thread.c +10 -0

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--- a/dlls/ntdll/thread.c
+++ b/dlls/ntdll/thread.c
@@ -1051,6 +1051,16 @@ NTSTATUS WINAPI NtQueryInformationThread( HANDLE handle, THREADINFOCLASS class,
                    {
                        if (sel == (wine_get_cs() & ~3))
                            tdi->Entry.HighWord.Bits.Type |= 8;  /* code segment */
+                        else if (sel == (ntdll_get_thread_data()->fs & ~3))
+                        {
+                            ULONG_PTR fs_base = (ULONG_PTR)NtCurrentTeb();
+                            tdi->Entry.BaseLow                   = fs_base & 0xffff;
+                            tdi->Entry.HighWord.Bits.BaseMid     = (fs_base >> 16) & 0xff;
+                            tdi->Entry.HighWord.Bits.BaseHi      = (fs_base >> 24) & 0xff;
+                            tdi->Entry.LimitLow                  = 0x0fff;
+                            tdi->Entry.HighWord.Bits.LimitHi     = 0;
+                            tdi->Entry.HighWord.Bits.Granularity = 0;
+                        }
                        else status = STATUS_ACCESS_DENIED;
                    }
                }