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ntdll: Initialize the RealClientId field in the TEB. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2021-06-25 15:21:27 +02:00
parent 38d863f1f7
commit 0ffbec44f3
2 changed files with 35 additions and 0 deletions
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33
dlls/kernel32/tests/process.c
View File

@ -80,6 +80,7 @@ static BOOL (WINAPI *pSetInformationJobObject)(HANDLE job, JOBOBJECTINFOCLASS
static HANDLE (WINAPI *pCreateIoCompletionPort)(HANDLE file, HANDLE existing_port, ULONG_PTR key, DWORD threads);
static BOOL (WINAPI *pGetNumaProcessorNode)(UCHAR, PUCHAR);
static NTSTATUS (WINAPI *pNtQueryInformationProcess)(HANDLE, PROCESSINFOCLASS, PVOID, ULONG, PULONG);
static NTSTATUS (WINAPI *pNtQueryInformationThread)(HANDLE, THREADINFOCLASS, PVOID, ULONG, PULONG);
static NTSTATUS (WINAPI *pNtQuerySystemInformationEx)(SYSTEM_INFORMATION_CLASS, void*, ULONG, void*, ULONG, ULONG*);
static DWORD (WINAPI *pWTSGetActiveConsoleSessionId)(void);
static HANDLE (WINAPI *pCreateToolhelp32Snapshot)(DWORD, DWORD);
@ -248,6 +249,7 @@ static BOOL init(void)
hntdll = GetModuleHandleA("ntdll.dll");
pNtQueryInformationProcess = (void *)GetProcAddress(hntdll, "NtQueryInformationProcess");
pNtQueryInformationThread = (void *)GetProcAddress(hntdll, "NtQueryInformationThread");
pNtQuerySystemInformationEx = (void *)GetProcAddress(hntdll, "NtQuerySystemInformationEx");
pGetNativeSystemInfo = (void *) GetProcAddress(hkernel32, "GetNativeSystemInfo");
@ -3517,6 +3519,37 @@ static void test_SuspendProcessState(void)
ok( child_peb.OSPlatformId == VER_PLATFORM_WIN32_NT, "OSPlatformId not set %u\n", child_peb.OSPlatformId );
ok( child_peb.SessionId == 1, "SessionId not set %u\n", child_peb.SessionId );
if (pNtQueryInformationThread)
{
TEB child_teb;
THREAD_BASIC_INFORMATION info;
NTSTATUS status = pNtQueryInformationThread( pi.hThread, ThreadBasicInformation,
&info, sizeof(info), NULL );
ok( !status, "NtQueryInformationProcess failed %x\n", status );
ret = ReadProcessMemory( pi.hProcess, info.TebBaseAddress, &child_teb, sizeof(child_teb), NULL );
ok( ret, "Failed to read TEB (%u)\n", GetLastError() );
ok( child_teb.Peb == peb_ptr, "wrong Peb %p / %p\n", child_teb.Peb, peb_ptr );
ok( PtrToUlong(child_teb.ClientId.UniqueProcess) == pi.dwProcessId, "wrong pid %x / %x\n",
PtrToUlong(child_teb.ClientId.UniqueProcess), pi.dwProcessId );
ok( PtrToUlong(child_teb.ClientId.UniqueThread) == pi.dwThreadId, "wrong tid %x / %x\n",
PtrToUlong(child_teb.ClientId.UniqueThread), pi.dwThreadId );
ok( PtrToUlong(child_teb.RealClientId.UniqueProcess) == pi.dwProcessId, "wrong real pid %x / %x\n",
PtrToUlong(child_teb.RealClientId.UniqueProcess), pi.dwProcessId );
ok( PtrToUlong(child_teb.RealClientId.UniqueThread) == pi.dwThreadId, "wrong real tid %x / %x\n",
PtrToUlong(child_teb.RealClientId.UniqueThread), pi.dwThreadId );
ok( child_teb.StaticUnicodeString.MaximumLength == sizeof(child_teb.StaticUnicodeBuffer),
"StaticUnicodeString.MaximumLength wrong %x\n", child_teb.StaticUnicodeString.MaximumLength );
ok( (char *)child_teb.StaticUnicodeString.Buffer == (char *)info.TebBaseAddress + offsetof(TEB, StaticUnicodeBuffer),
"StaticUnicodeString.Buffer wrong %p\n", child_teb.StaticUnicodeString.Buffer );
ok( !child_teb.CurrentLocale, "CurrentLocale set %x\n", child_teb.CurrentLocale );
ok( !child_teb.TlsLinks.Flink, "TlsLinks.Flink set %p\n", child_teb.TlsLinks.Flink );
ok( !child_teb.TlsLinks.Blink, "TlsLinks.Blink set %p\n", child_teb.TlsLinks.Blink );
ok( !child_teb.TlsExpansionSlots, "TlsExpansionSlots set %p\n", child_teb.TlsExpansionSlots );
ok( !child_teb.FlsSlots, "FlsSlots set %p\n", child_teb.FlsSlots );
}
ret = SetThreadContext(pi.hThread, &ctx);
ok(ret, "Failed to set remote thread context (%d)\n", GetLastError());

2
dlls/ntdll/unix/thread.c
View File

@ -761,10 +761,12 @@ void set_thread_id( TEB *teb, DWORD pid, DWORD tid )
teb->ClientId.UniqueProcess = ULongToHandle( pid );
teb->ClientId.UniqueThread = ULongToHandle( tid );
teb->RealClientId = teb->ClientId;
if (wow_teb)
{
wow_teb->ClientId.UniqueProcess = pid;
wow_teb->ClientId.UniqueThread = tid;
wow_teb->RealClientId = wow_teb->ClientId;
}
}