[Midnightbsd-cvs] [MidnightBSD/src] 284f83: Harden ohash allocation arithmetic

[Lucas Holt]

  Branch: refs/heads/codex/update-libc-ohash
  Home:   https://github.com/MidnightBSD/src
  Commit: 284f83c810d7a54aa348f117ac0c5a3a44b0ee04
      https://github.com/MidnightBSD/src/commit/284f83c810d7a54aa348f117ac0c5a3a44b0ee04
  Author: Lucas Holt <luke at foolishgames.com>
  Date:   2026-06-11 (Thu, 11 Jun 2026)

  Changed paths:
    M lib/libc/ohash/ohash.c
    M lib/libc/ohash/ohash_compat.c

  Log Message:
  -----------
  Harden ohash allocation arithmetic

Guard entry-size and table-size calculations in both the new ohash implementation and the FBSD_1.0 compatibility layer. Keep the maximum table size as a power of two so probing invariants remain intact.

AI-Assisted-by: OpenAI Codex (GPT-5)
Signed-off-by: Lucas Holt <luke at foolishgames.com>



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