Thursday, October 03, 2019

Re: valgrind diff to fix run memcheck on amd64

Sorry, my delayed reply.

From: YASUOKA Masahiko <yasuoka@openbsd.org>
Date: Wed, 02 Oct 2019 23:29:05 +0900 (JST)

> I looked into the problem more.
>
> - unveil(2) itself fails
> - so file system related system calls are not restricted (yet)
>
> valgrind complains:
>
> ==13326==
> --13326-- WARNING: unhandled syscall: 114
> --13326-- You may be able to write your own handler.
> --13326-- Read the file README_MISSING_SYSCALL_OR_IOCTL.
> --13326-- Nevertheless we consider this a bug. Please report
> --13326-- it at http://valgrind.org/support/bug_reports.html.
>
> valgrind doesn't support unveil(2) yet. I suppose Asou can add that.

Now I am fixing this problem.
--
ASOU Masato

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