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[WIN32K:NTUSER] Allocate & free timers under global user lock

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Jérôme Gardou 2021-07-30 15:40:33 +02:00 committed by Jérôme Gardou
parent 515d83a883
commit 6ec0420dc6
2 changed files with 28 additions and 20 deletions
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9
win32ss/user/ntuser/simplecall.c
View file

@ -761,7 +761,14 @@ NtUserCallHwndParam(
switch (Routine)
{
case HWNDPARAM_ROUTINE_KILLSYSTEMTIMER:
return IntKillTimer(UserGetWindowObject(hWnd), (UINT_PTR)Param, TRUE);
{
DWORD ret;
UserEnterExclusive();
ret = IntKillTimer(UserGetWindowObject(hWnd), (UINT_PTR)Param, TRUE);
UserLeave();
return ret;
}
case HWNDPARAM_ROUTINE_SETWNDCONTEXTHLPID:
{

39
win32ss/user/ntuser/timer.c
View file

@ -635,19 +635,18 @@ NtUserSetTimer
)
{
PWND Window = NULL;
DECLARE_RETURN(UINT_PTR);
UINT_PTR ret;
TRACE("Enter NtUserSetTimer\n");
UserEnterExclusive();
if (hWnd) Window = UserGetWindowObject(hWnd);
ret = IntSetTimer(Window, nIDEvent, uElapse, lpTimerFunc, TMRF_TIFROMWND);
UserLeave();
TRACE("Leave NtUserSetTimer, ret=%u\n", ret);
RETURN(IntSetTimer(Window, nIDEvent, uElapse, lpTimerFunc, TMRF_TIFROMWND));
CLEANUP:
TRACE("Leave NtUserSetTimer, ret=%u\n", _ret_);
END_CLEANUP;
return ret;
}
@ -660,18 +659,18 @@ NtUserKillTimer
)
{
PWND Window = NULL;
DECLARE_RETURN(BOOL);
BOOL ret;
TRACE("Enter NtUserKillTimer\n");
UserEnterExclusive();
if (hWnd) Window = UserGetWindowObject(hWnd);
ret = IntKillTimer(Window, uIDEvent, FALSE);
UserLeave();
RETURN(IntKillTimer(Window, uIDEvent, FALSE));
CLEANUP:
TRACE("Leave NtUserKillTimer, ret=%i\n", _ret_);
END_CLEANUP;
TRACE("Leave NtUserKillTimer, ret=%i\n", ret);
return ret;
}
@ -684,15 +683,17 @@ NtUserSetSystemTimer(
TIMERPROC lpTimerFunc
)
{
DECLARE_RETURN(UINT_PTR);
UINT_PTR ret;
TRACE("Enter NtUserSetSystemTimer\n");
UserEnterExclusive();
TRACE("Enter NtUserSetSystemTimer\n");
RETURN(IntSetTimer(UserGetWindowObject(hWnd), nIDEvent, uElapse, NULL, TMRF_SYSTEM));
ret = IntSetTimer(UserGetWindowObject(hWnd), nIDEvent, uElapse, NULL, TMRF_SYSTEM);
CLEANUP:
TRACE("Leave NtUserSetSystemTimer, ret=%u\n", _ret_);
END_CLEANUP;
UserLeave();
TRACE("Leave NtUserSetSystemTimer, ret=%u\n", ret);
return ret;
}
BOOL