[RFC PATCH v2 0/9] Add LSM access controls and auditing to io_uring

[Paul Moore]

On Thu, Aug 26, 2021 at 12:32 PM Richard Guy Briggs <rgb at redhat.com> wrote:
> I'm getting:
>         # ./iouring.2
>         Kernel thread io_uring-sq is not running.
>         Unable to setup io_uring: Permission denied
>
>         # ./iouring.3s
>         >>> server started, pid = 2082
>         >>> memfd created, fd = 3
>         io_uring_queue_init: Permission denied
>
> I have CONFIG_IO_URING=y set, what else is needed?

I'm not sure how you tried to run those tests, but try running as root
and with SELinux in permissive mode.

-- 
paul moore
www.paul-moore.com