Messages in this thread | | | Date | Mon, 29 Apr 2024 08:56:56 -0700 | From | Kees Cook <> | Subject | Re: [PATCH v2 8/9] selftests/harness: Share _metadata between forked processes |
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On Mon, Apr 29, 2024 at 03:09:30PM +0200, Mickaël Salaün wrote: > Unconditionally share _metadata between all forked processes, which > enables to actually catch errors which were previously ignored. > > This is required for a following commit replacing vfork() with clone3() > and CLONE_VFORK (i.e. not sharing the full memory) . It should also be > useful to share _metadata to extend expectations to test process's > forks. For instance, this change identified a wrong expectation in > pidfd_setns_test. > > Cc: Jakub Kicinski <kuba@kernel.org> > Cc: Kees Cook <keescook@chromium.org> > Cc: Shuah Khan <skhan@linuxfoundation.org> > Cc: Will Drewry <wad@chromium.org> > Signed-off-by: Mickaël Salaün <mic@digikod.net>
Reviewed-by: Kees Cook <keescook@chromium.org>
-- Kees Cook
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