[Midnightbsd-cvs] [MidnightBSD/src] 025d75: The implementation of TIOCNOTTY failed to clear a ...

[Lucas Holt]

  Branch: refs/heads/stable/4.0
  Home:   https://github.com/MidnightBSD/src
  Commit: 025d755284558496f068aae30e02cf102a479f83
      https://github.com/MidnightBSD/src/commit/025d755284558496f068aae30e02cf102a479f83
  Author: Lucas Holt <luke at foolishgames.com>
  Date:   2026-04-21 (Tue, 21 Apr 2026)

  Changed paths:
    M sys/kern/tty.c
    M tests/sys/kern/Makefile
    A tests/sys/kern/tiocnotty.c

  Log Message:
  -----------
  The implementation of TIOCNOTTY failed to clear a back-pointer from the
structure representing the controlling terminal to the calling process'
session.  If the invoking process then exits, the terminal structure
may end up containing a pointer to freed memory.

Obtained from: FreeBSD



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