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gh-117657: Fix race data race in _Py_IsOwnedByCurrentThread() (#118258)

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mpage 2024-04-26 07:39:08 -07:00 • committed by GitHub
parent 5a4d3df2fa
commit a5eeb832c2
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2 changed files with 4 additions and 1 deletions
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4
Include/object.h
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@ -303,7 +303,11 @@ _Py_ThreadId(void)
static inline Py_ALWAYS_INLINE int
_Py_IsOwnedByCurrentThread(PyObject *ob)
{
#ifdef _Py_THREAD_SANITIZER
return _Py_atomic_load_uintptr_relaxed(&ob->ob_tid) == _Py_ThreadId();
#else
return ob->ob_tid == _Py_ThreadId();
#endif
}
#endif