[3.7] gh-93065: Fix HAMT to iterate correctly over 7-level deep trees (GH-93066) #93149
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… trees (pythonGH-93066) Also while there, clarify a few things about why we reduce the hash to 32 bits. Co-authored-by: Eli Libman <eli@hyro.ai> Co-authored-by: Yury Selivanov <yury@edgedb.com> Co-authored-by: Łukasz Langa <lukasz@langa.pl> (cherry picked from commit c1f5c90) Co-authored-by: Yury Selivanov <yury@edgedb.com>
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@ned-deily, this goes to 3.7 as well because it's a potential crashes (and so a DoS issue). |
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Thanks, @ambv, for the backport. |
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Also while there, clarify a few things about why we reduce the hash to 32 bits.
Co-authored-by: Eli Libman eli@hyro.ai
Co-authored-by: Yury Selivanov yury@edgedb.com
Co-authored-by: Łukasz Langa lukasz@langa.pl
(cherry picked from commit c1f5c90)