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From: Jeff Moyer <jmoyer@redhat.com>
To: Paul Moore <paul@paul-moore.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>,
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Alexander Viro <viro@zeniv.linux.org.uk>
Subject: Re: [RFC PATCH 0/9] Add LSM access controls and auditing to io_uring
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Date: Wed, 26 May 2021 15:07:09 -0400
In-Reply-To: <CAHC9VhQ9r7WHbq2ga+-PF0x5q29nkdNjbLouQETvxDtjE3QaQg@mail.gmail.com>
(Paul Moore's message of "Wed, 26 May 2021 14:49:07 -0400")
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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
-Jeff