[Tarantool-patches] [PATCH luajit] Limit path length passed to C library loader.
Igor Munkin
imun at tarantool.org
Thu May 25 09:16:42 MSK 2023
Max,
I've checked the patchset into all long-term branches in
tarantool/luajit and bumped a new version in master, 2.11 and 2.10.
On 16.03.23, Maksim Kokryashkin via Tarantool-patches wrote:
> From: Mike Pall <mike>
>
> (cherry-picked from commit 90e65514dda3994253c1e3007f63da7ace8f6b7b)
>
> C library loader uses `dlopen` under the hood, which fails, if
> provided library path is longer than PATH_MAX. PATH_MAX is
> 4096 bytes by default, so a corresponsing check is added to
> `ll_loadfunc`.
>
> Maxim Kokryashkin:
> * added the description and the test for the problem
>
> Part of tarantool/tarantool#8069
> ---
> Side note: Still no adequate constants like PATH_MAX...
> Side note: There is no test for successfull loadlib, since
> there is one in the PUC-Rio suite.
>
> Branch: https://github.com/tarantool/luajit/tree/fckxorg/c-library-path-length
> PR: https://github.com/tarantool/tarantool/pull/8449
>
> src/lib_package.c | 7 ++++++-
> test/tarantool-tests/c-library-path-length.test.lua | 13 +++++++++++++
> 2 files changed, 19 insertions(+), 1 deletion(-)
> create mode 100644 test/tarantool-tests/c-library-path-length.test.lua
>
<snipped>
> --
> 2.37.1 (Apple Git-137.1)
>
--
Best regards,
IM
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