[Tarantool-patches] [PATCH luajit 0/2][v2] Fix cdata finalizer table

[Sergey Bronnikov via Tarantool-patches <tarantool-patches@dev.tarantool.org>]

From: Sergey Bronnikov <sergeyb@tarantool.org>

Branch:
https://github.com/tarantool/luajit/tree/ligurio/lj-1168-heap-use-after-free-on-access-to-CTState-finalizer-nointegration
PR in Tarantool: https://github.com/tarantool/tarantool/pull/9796

NOTE: Jobs with Tarantool integration regression tests has failed
because patch "FFI: Turn FFI finalizer table into a proper GC root."
broke Tarantool build and fix (see below) must be applied before
a bump to LuaJIT version with proposed patches.

Mike Pall (2):
  FFI: Treat cdata finalizer table as a GC root.
  FFI: Turn FFI finalizer table into a proper GC root.

 src/lib_ffi.c                                 |  20 +--
 src/lj_cdata.c                                |   2 +-
 src/lj_ctype.c                                |  12 ++
 src/lj_ctype.h                                |   2 +-
 src/lj_gc.c                                   |  38 +++---
 src/lj_obj.h                                  |   3 +
 src/lj_state.c                                |   3 +
 .../lj-1168-unmarked-finalizer-tab.test.c     | 123 ++++++++++++++++++
 .../lj-1168-unmarked-finalizer-tab.test.lua   |  18 +++
 9 files changed, 180 insertions(+), 41 deletions(-)
 create mode 100644 test/tarantool-c-tests/lj-1168-unmarked-finalizer-tab.test.c
 create mode 100644 test/tarantool-tests/lj-1168-unmarked-finalizer-tab.test.lua

-- 
2.34.1