CVS commit: src

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Sat Jun 27 20:05:06 UTC 2026

Modified Files:
        src/distrib/sets/lists/debug: mi
        src/distrib/sets/lists/tests: mi
        src/sys/modules/lua: lua.c
        src/sys/sys: lua.h
        src/tests/kernel: Makefile
Added Files:
        src/tests/kernel: t_lua.c

Log Message:
lua(4): Fix and test some issues.

- Require read permission for LUAINFO.
- Require write permission for all others:
  . LUACREATE
  . LUADESTROY
  . LUALOAD
  . LUAREQUIRE
- Don't panic in LUAINFO if there's zero states.
- Add missing sys/stdbool.h in sys/lua.h.

This is not a real test suite for lua.kmod -- it doesn't verify the
module does anything useful; it just verifies that _if_ you go out of
your way to load the experimental kernel module, it doesn't enable
unprivileged users to wreak havoc with /dev/lua.

PR misc/60375: lua.kmod enables local privilege escalation


To generate a diff of this commit:
cvs rdiff -u -r1.513 -r1.514 src/distrib/sets/lists/debug/mi
cvs rdiff -u -r1.1421 -r1.1422 src/distrib/sets/lists/tests/mi
cvs rdiff -u -r1.28 -r1.29 src/sys/modules/lua/lua.c
cvs rdiff -u -r1.9 -r1.10 src/sys/sys/lua.h
cvs rdiff -u -r1.96 -r1.97 src/tests/kernel/Makefile
cvs rdiff -u -r0 -r1.1 src/tests/kernel/t_lua.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.