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<x498s41o806.fsf@segfault.boston.devel.redhat.com> <CAHC9VhQ9r7WHbq2ga+-PF0x5q29nkdNjbLouQETvxDtjE3QaQg@mail.gmail.com>
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In-Reply-To: <x49o8cxmi02.fsf@segfault.boston.devel.redhat.com>
From: Paul Moore <paul@paul-moore.com>
Date: Wed, 26 May 2021 15:10:46 -0400
Message-ID: <CAHC9VhS-R-bNtoOZnENN4TJX7ztpjWBUsnLMbCfXJDpe42JdqQ@mail.gmail.com>
Subject: Re: [RFC PATCH 0/9] Add LSM access controls and auditing to io_uring
To: Jeff Moyer <jmoyer@redhat.com>
Cc: linux-security-module@vger.kernel.org, selinux@vger.kernel.org,
linux-audit@redhat.com, io-uring@vger.kernel.org,
linux-fsdevel@vger.kernel.org,
Kumar Kartikeya Dwivedi <memxor@gmail.com>,
Jens Axboe <axboe@kernel.dk>,
Alexander Viro <viro@zeniv.linux.org.uk>
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On Wed, May 26, 2021 at 3:06 PM Jeff Moyer <jmoyer@redhat.com> wrote:
> Paul Moore <paul@paul-moore.com> writes:
>
> > On Wed, May 26, 2021 at 10:59 AM Jeff Moyer <jmoyer@redhat.com> wrote:
> >> Paul Moore <paul@paul-moore.com> writes:
> >>
> >> > Also, any pointers to easy-to-run io_uring tests would be helpful. I
> >> > am particularly interested in tests which make use of the personality
> >> > option, share urings across process boundaries, and make use of the
> >> > sqpoll functionality.
> >>
> >> liburing contains a test suite:
> >> https://git.kernel.dk/cgit/liburing/
> >>
> >> You can run it via 'make runtests'.
> >
> > Thanks Jeff, I'll take a look. Quick question as I start sifting
> > through the tests, are there any tests in here which share a single
> > ring across process boundaries?
>
> Yes. At the very least, this one:
>
> test/across-fork.c
Great, thanks!
--
paul moore
www.paul-moore.com