From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EEF62C433EF for ; Sun, 19 Sep 2021 19:04:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C51E461242 for ; Sun, 19 Sep 2021 19:04:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231423AbhISTGJ (ORCPT ); Sun, 19 Sep 2021 15:06:09 -0400 Received: from jabberwock.ucw.cz ([46.255.230.98]:34314 "EHLO jabberwock.ucw.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229477AbhISTGI (ORCPT ); Sun, 19 Sep 2021 15:06:08 -0400 Received: by jabberwock.ucw.cz (Postfix, from userid 1017) id 8D4BA1C0B79; Sun, 19 Sep 2021 21:04:41 +0200 (CEST) Date: Sun, 19 Sep 2021 21:04:41 +0200 From: Pavel Machek To: Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, Jens Axboe , Pavel Begunkov Subject: Re: [PATCH 5.10 002/306] io_uring: limit fixed table size by RLIMIT_NOFILE Message-ID: <20210919190441.GA12576@amd> References: <20210916155753.903069397@linuxfoundation.org> <20210916155753.989906303@linuxfoundation.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="u3/rZRmxL6MmkK24" Content-Disposition: inline In-Reply-To: <20210916155753.989906303@linuxfoundation.org> User-Agent: Mutt/1.5.23 (2014-03-12) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --u3/rZRmxL6MmkK24 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > From: Pavel Begunkov >=20 > Limit the number of files in io_uring fixed tables by RLIMIT_NOFILE, > that's the first and the simpliest restriction that we should impose. >=20 > Cc: stable@vger.kernel.org 5.13 and 5.14 backports do have "upstream" marking, but this one does not. It is commit 3a1b8a4e843f96b636431450d8d79061605cf74b upstream. But I guess it is too late to fix that. Best regards, Pavel --=20 DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany --u3/rZRmxL6MmkK24 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAmFHickACgkQMOfwapXb+vKlgACeI9upzf1xSpWam8eTAcHXOhh4 bCEAnAtv64rQuDix/srh55KehVOk87fw =QNDh -----END PGP SIGNATURE----- --u3/rZRmxL6MmkK24--