Brendan Shanks : ntdll: Don't require equal Length and MaximumLength when setting ThreadNameInformation.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 1b9d48a7b01e2b715af46bc1f8d5fe6f1529782c
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=1b9d48a7b01e2b715af46bc1f...

Author: Brendan Shanks <bshanks(a)codeweavers.com>
Date:   Thu Mar  3 11:50:56 2022 -0800

ntdll: Don't require equal Length and MaximumLength when setting ThreadNameInformation.

Signed-off-by: Brendan Shanks <bshanks(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/kernel32/tests/thread.c | 2 --
 dlls/ntdll/unix/thread.c     | 1 -
 2 files changed, 3 deletions(-)

diff --git a/dlls/kernel32/tests/thread.c b/dlls/kernel32/tests/thread.c
index bcdda77c553..3cf58d928ae 100644
--- a/dlls/kernel32/tests/thread.c
+++ b/dlls/kernel32/tests/thread.c
@@ -2493,13 +2493,11 @@ static void test_thread_description(void)
     RtlInitUnicodeString(&thread_desc->ThreadName, (WCHAR *)(thread_desc + 1));
 
     status = pNtSetInformationThread(GetCurrentThread(), ThreadNameInformation, thread_desc, sizeof(*thread_desc));
-    todo_wine
     ok(status == STATUS_SUCCESS, "Failed to set thread description, status %#x.\n", status);
 
     ptr = NULL;
     hr = pGetThreadDescription(GetCurrentThread(), &ptr);
     ok(hr == HRESULT_FROM_NT(STATUS_SUCCESS), "Failed to get thread description, hr %#x.\n", hr);
-    todo_wine
     ok(!lstrcmpW(ptr, L"desc"), "Unexpected description %s.\n", wine_dbgstr_w(ptr));
     LocalFree(ptr);
 
diff --git a/dlls/ntdll/unix/thread.c b/dlls/ntdll/unix/thread.c
index 0488129aa4c..b8546edde87 100644
--- a/dlls/ntdll/unix/thread.c
+++ b/dlls/ntdll/unix/thread.c
@@ -2237,7 +2237,6 @@ NTSTATUS WINAPI NtSetInformationThread( HANDLE handle, THREADINFOCLASS class,
 
         if (length != sizeof(*info)) return STATUS_INFO_LENGTH_MISMATCH;
         if (!info) return STATUS_ACCESS_VIOLATION;
-        if (info->ThreadName.Length != info->ThreadName.MaximumLength) return STATUS_INVALID_PARAMETER;
         if (info->ThreadName.Length && !info->ThreadName.Buffer) return STATUS_ACCESS_VIOLATION;
 
         SERVER_START_REQ( set_thread_info )