From: Gabriel Krisman Bertazi <[email protected]>
To: Matteo Rizzo <[email protected]>
Cc: [email protected], [email protected],
[email protected], [email protected], [email protected],
[email protected], [email protected], [email protected],
[email protected], [email protected],
[email protected], [email protected],
[email protected], [email protected],
[email protected], [email protected], [email protected],
[email protected], [email protected], [email protected]
Subject: Re: [PATCH v2 1/1] Add a new sysctl to disable io_uring system-wide
Date: Thu, 29 Jun 2023 14:36:37 -0400 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]> (Matteo Rizzo's message of "Thu, 29 Jun 2023 13:27:11 +0000")
Matteo Rizzo <[email protected]> writes:
> Introduce a new sysctl (io_uring_disabled) which can be either 0, 1,
> or 2. When 0 (the default), all processes are allowed to create io_uring
> instances, which is the current behavior. When 1, all calls to
> io_uring_setup fail with -EPERM unless the calling process has
> CAP_SYS_ADMIN. When 2, calls to io_uring_setup fail with -EPERM
> regardless of privilege.
>
> Signed-off-by: Matteo Rizzo <[email protected]>
> ---
Thanks for adding the extra level for root-only rings.
The patch looks good to me.
Reviewed-by: Gabriel Krisman Bertazi <[email protected]>
--
Gabriel Krisman Bertazi
next prev parent reply other threads:[~2023-06-29 18:37 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-29 13:27 [PATCH v2 0/1] Add a sysctl to disable io_uring system-wide Matteo Rizzo
2023-06-29 13:27 ` [PATCH v2 1/1] Add a new " Matteo Rizzo
2023-06-29 15:15 ` Bart Van Assche
2023-06-29 15:28 ` Matteo Rizzo
2023-06-29 17:37 ` Bart Van Assche
2023-06-29 16:17 ` Jeff Moyer
2023-06-29 18:36 ` Gabriel Krisman Bertazi [this message]
2023-06-30 15:04 ` Matteo Rizzo
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox