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[3.9] gh-97616: list_resize() checks for integer overflow (GH-97617) (GH-97627)
gh-97616: list_resize() checks for integer overflow (GH-97617) Fix multiplying a list by an integer (list *= int): detect the integer overflow when the new allocated length is close to the maximum size. Issue reported by Jordan Limor. list_resize() now checks for integer overflow before multiplying the new allocated length by the list item size (sizeof(PyObject*)). (cherry picked from commit a5f092f3) Co-authored-by:Victor Stinner <vstinner@python.org>
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