8000 gh-95756: Free and NULL-out code caches when needed (GH-98181) · python/cpython@7ec2e27 · GitHub
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gh-95756: Free and NULL-out code caches when needed (GH-98181)
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‎Objects/codeobject.c

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@@ -2238,6 +2238,7 @@ _PyStaticCode_Dealloc(PyCodeObject *co)
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Py_CLEAR(co->_co_cached->_co_freevars);
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Py_CLEAR(co->_co_cached->_co_varnames);
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PyMem_Free(co->_co_cached);
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co->_co_cached = NULL;
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}
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co->co_extra = NULL;
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if (co->co_weakreflist != NULL) {

‎Objects/frameobject.c

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@@ -651,6 +651,8 @@ add_load_fast_null_checks(PyCodeObject *co)
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Py_CLEAR(co->_co_cached->_co_cellvars);
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Py_CLEAR(co->_co_cached->_co_freevars);
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Py_CLEAR(co->_co_cached->_co_varnames);
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PyMem_Free(co->_co_cached);
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co->_co_cached = NULL;
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}
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}
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