Jacek Caban : ntoskrnl.exe: Open thread with THREAD_QUERY_INFORMATION access in KeGetCurrentThread.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 2017db7d0af4421357ad58fee880f6eeb162e4f2
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=2017db7d0af4421357ad58fee880f6eeb162e4f2

Author: Jacek Caban <jacek at codeweavers.com>
Date:   Fri Apr 12 15:20:28 2019 +0200

ntoskrnl.exe: Open thread with THREAD_QUERY_INFORMATION access in KeGetCurrentThread.

Signed-off-by: Jacek Caban <jacek at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/ntoskrnl.exe/ntoskrnl.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dlls/ntoskrnl.exe/ntoskrnl.c b/dlls/ntoskrnl.exe/ntoskrnl.c
index 861eb40..3789abd 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.c
+++ b/dlls/ntoskrnl.exe/ntoskrnl.c
@@ -2510,7 +2510,8 @@ PRKTHREAD WINAPI KeGetCurrentThread(void)
         HANDLE handle = GetCurrentThread();
 
         /* FIXME: we shouldn't need it, GetCurrentThread() should be client thread already */
-        if (GetCurrentThreadId() == request_thread) handle = OpenThread( 0, FALSE, client_tid );
+        if (GetCurrentThreadId() == request_thread)
+            handle = OpenThread( THREAD_QUERY_INFORMATION, FALSE, client_tid );
 
         kernel_object_from_handle( handle, PsThreadType, (void**)&thread );
         if (handle != GetCurrentThread()) NtClose( handle );