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Title: gh-111178: fix UBSan failures in `Modules/mmapmodule.c` by picnixz · Pull Request #129784 · python/cpython · GitHub

Open Graph Title: gh-111178: fix UBSan failures in `Modules/mmapmodule.c` by picnixz · Pull Request #129784 · python/cpython

X Title: gh-111178: fix UBSan failures in `Modules/mmapmodule.c` by picnixz · Pull Request #129784 · python/cpython

Description: This PR fixes the UBSan failures and addresses some minor cosmetic changes. PEP-7 changes were not applied since they could scramble the diff but other semantic changes affecting the signature of touched functions may have been done. Issue: gh-111178

Open Graph Description: This PR fixes the UBSan failures and addresses some minor cosmetic changes. PEP-7 changes were not applied since they could scramble the diff but other semantic changes affecting the signature of t...

X Description: This PR fixes the UBSan failures and addresses some minor cosmetic changes. PEP-7 changes were not applied since they could scramble the diff but other semantic changes affecting the signature of t...

Opengraph URL: https://github.com/python/cpython/pull/129784

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