From: Philipp Stephani <p.stephani2@gmail.com>
To: Glenn Morris <rgm@gnu.org>
Cc: 56359@debbugs.gnu.org
Subject: bug#56359: seccomp test failures on RHEL 9.0
Date: Sat, 16 Jul 2022 12:50:01 +0200 [thread overview]
Message-ID: <2094647B-7360-41F4-8AB0-ADFC835288E8@gmail.com> (raw)
In-Reply-To: <b4r12mj6fu.fsf@fencepost.gnu.org>
> Am 16.07.2022 um 01:35 schrieb Glenn Morris <rgm@gnu.org>:
>
> Philipp Stephani wrote:
>
>> Does the attached patch fix the issue?
>
> Not entirely. I have to also allow "clone3", then it passes.
Hmm, I'm not sure we should allow clone3 unconditionally since it can do lots of things, and I'd expect that its capabilities will only grow over time. OTOH, BPF (or at least the libseccomp library) don't support pointer indirections which would be needed to inspect the structure fields. See https://lwn.net/Articles/822256/.
Any opinions?
next prev parent reply other threads:[~2022-07-16 10:50 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-02 17:45 bug#56359: seccomp test failures on RHEL 9.0 Glenn Morris
2022-07-15 14:12 ` Philipp Stephani
2022-07-15 23:35 ` Glenn Morris
2022-07-16 10:50 ` Philipp Stephani [this message]
2022-08-20 12:37 ` Basil L. Contovounesios via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-10-11 0:54 ` Lars Ingebrigtsen
2022-10-11 12:36 ` Basil L. Contovounesios via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-10-11 17:43 ` Paul Eggert
2022-10-11 19:47 ` Lars Ingebrigtsen
2022-10-18 9:32 ` Philipp Stephani
2022-10-06 16:56 ` Basil L. Contovounesios via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-10-07 11:56 ` Lars Ingebrigtsen
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