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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 27F4DCD4846 for ; Fri, 22 Sep 2023 17:01:54 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 946EA6B02E3; Fri, 22 Sep 2023 13:01:53 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 91C146B02EE; Fri, 22 Sep 2023 13:01:53 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 7E3EE6B02EF; Fri, 22 Sep 2023 13:01:53 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id 7186E6B02E3 for ; Fri, 22 Sep 2023 13:01:53 -0400 (EDT) Received: from smtpin05.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay06.hostedemail.com (Postfix) with ESMTP id 38FE4B466F for ; Fri, 22 Sep 2023 17:01:53 +0000 (UTC) X-FDA: 81264850506.05.A3E88BD Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf25.hostedemail.com (Postfix) with ESMTP id 32395A0041 for ; Fri, 22 Sep 2023 17:01:50 +0000 (UTC) Authentication-Results: imf25.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=uxAfZNPO; spf=pass (imf25.hostedemail.com: domain of alx@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=alx@kernel.org; dmarc=pass (policy=none) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1695402111; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=fqP+flIRtyqfctFf2Wy8FsREka1pyPQrdotKkmSVIoM=; b=5LholEuchyb5Iyk5hBDAwko1a3s7vcK0i10hBlGe18w28LP77uRXk1QwoGuZR6GMrvz51d q61Rq2zyVLHA00tqgo02bejNOqMA2lfta51QpmH45Vnw+LGpoSClHKlNOJzo67e2wX6qTv JIMLwHnjYJ5rwFV6ugU6rL7YbjldKCA= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1695402111; a=rsa-sha256; cv=none; b=wIsrtLHqXc7DBldtKEuwdnPGy7efrSF8rrJaWkgyPu4lrqlSmdu/S+fYDTCs/18OfGPFc7 0ZCPaKtzmh9hQhScLUUGZbaXbcEBhwFGmGa9Z2i78cT8T5pSOkOdIrMlxodrbCpIetzsjA l5BfCJK4LkphIyugfD1xWJ9SJg+dxec= ARC-Authentication-Results: i=1; imf25.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=uxAfZNPO; spf=pass (imf25.hostedemail.com: domain of alx@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=alx@kernel.org; dmarc=pass (policy=none) header.from=kernel.org Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 1954C622EF; Fri, 22 Sep 2023 17:01:50 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EE215C433CA; Fri, 22 Sep 2023 17:01:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1695402109; bh=f7FU4Zn1sVkLUUkb6xe32lNAvZIzFgnzpPZfAGuVXhE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=uxAfZNPOFcg4/ynbZzgzPooyh6Txv3jH97G2IF9YNmbIxpRaVMvejMMmGNEH0Yavc kFVN4hbOCpW6xkDKXj1nsQXZyTR2tO0cMVUGUApLgA/tsBrKFwyEwqmmLkovYFdxra n4R4j0ORWNis9YD5LABxvxNDG67oCd9WpSpJY3gEk7CIEQqw7bSTHTshYQC3MvNLnr HLVRxQ8squbFmu+rmt7XTDJ2tTfLeaGI23+HtE3CmsTzAM1pw+4cY/KiunuG1Sr55j HYtrrmq+LWf2w9KpFUzyfw7GFryOpBv3Dw2to8DXeEZPj3XkFDK3w4TWOzYfhIufHj uzBKD/TJ7idWA== Date: Fri, 22 Sep 2023 19:01:45 +0200 From: Alejandro Colomar To: Kees Cook Cc: linux-mm@kvack.org, "Eric W. Biederman" , Matthew Wilcox , David Howells , Rolf Eike Beer , Arnd Bergmann , Thomas Gleixner , "Paul E. McKenney" Subject: Re: Ping: [PATCH v1] elf, uapi: Remove struct tag 'dynamic' Message-ID: References: <926f8e5c-40bd-dae0-2492-f6e6dbd6c96e@kernel.org> <20230829185121.326228-1-alx@kernel.org> <6bd4800d-5e99-48a0-a407-2213112f4fb2@kernel.org> <202309220940.B2730B3B@keescook> <202309220943.76F7DBF773@keescook> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="s7xl5qhia3w2vlgp" Content-Disposition: inline In-Reply-To: <202309220943.76F7DBF773@keescook> X-Rspamd-Queue-Id: 32395A0041 X-Rspam-User: X-Rspamd-Server: rspam11 X-Stat-Signature: d9p5nafe3wasq4c6wjo7sowmfb3qfdu5 X-HE-Tag: 1695402110-523396 X-HE-Meta: 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 YVktJF+g nBlqDuR2pwdMm85JN36MZ7I5D42Ti325U1LH9/4OsyxVWbJNzJ7n90wLvbHP5i1LrHXUsRdiHWix4zMSoDYupos8ENFGYrMdCHqltbdKSHdL0ZC0epGUCbKDJwcaHOe83S4gHxhbswDTTWQJQIuhtSZM431tA7oFFZCFKo0uvh0YssEDvQU/UQduUQMY72n4Wa/aF2rZYHSMK0ZClOvDkx9iKBDCpf7zUmBb1r4Jc18vFjEuPugS9j34SmOYdyJwRfj945xXC1CM8+eszIwmJ/HASw5LNBPcQ3cuIZII3FAeDbV0IG7/dL8TK0SEyjYD0ibG0EPX8WdddABnXRge9kNoUv4Uvs/cktiZA X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: --s7xl5qhia3w2vlgp Content-Type: text/plain; protected-headers=v1; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Subject: Re: Ping: [PATCH v1] elf, uapi: Remove struct tag 'dynamic' MIME-Version: 1.0 On Fri, Sep 22, 2023 at 09:44:56AM -0700, Kees Cook wrote: > On Fri, Sep 22, 2023 at 09:41:10AM -0700, Kees Cook wrote: > > On Fri, Sep 22, 2023 at 05:14:12PM +0200, Alejandro Colomar wrote: > > > Ping > > >=20 > > > On 2023-08-29 20:51, Alejandro Colomar wrote: > > > > Such a generic struct tag shouldn't have been exposed in a public > > > > header. Since it's undocumented, we can assume it's a historical > > > > accident. And since no software (at least on Debian) relies on this > > > > tag, we can safely remove it. > >=20 > > Hm, I can't find this "v1" patch on lore: > >=20 > > https://lore.kernel.org/linux-mm/?q=3Df%3AAlejandro >=20 > Ah, now I see why: linux-mm is on kvack, not vger. Fixed in Cc now... Ahh, sorry! Thanks! Cheers, Alex >=20 > -Kees >=20 > --=20 > Kees Cook --s7xl5qhia3w2vlgp Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE6jqH8KTroDDkXfJAnowa+77/2zIFAmUNyHIACgkQnowa+77/ 2zIeqhAAiSfV/5Ykir5X2Xb3J5XG8f2OpAyZ3WPKa/UKFxTPZn+jZAAXHKHjJQs6 MhaMhFhxyzsJFfAo4P+tsps9CIxVXcqMOA9Z5Lm1/N5tFbAQr0Uwvshv0XNnN7Vx SnMGwQsP7pvlav3ZYZ03sx3jpEv0AeBghexmZ4ewCaGpXvgjPbFUNHc6dS+xyM2I uJiIgLI5I1bXx3925eDkLunIVYdlt22iuiAMFMrstmgGXpFn41oJW5JcilBB5v4z I52xxA7ByZLdQP58KZWiXApmlZvi3u700M9JWYNL0C8S3kvzkb4RYFz9iiqoSwkg hrkRhi5hBz4AnWuCE7hAS3N9W0XxlZWNj/iWM9vCMqZ1wXEiV4wj2XHB21bHpavK Z1ZW6coSd3qdQzAlKTx91+af0WlP+25/xsII/CxcPzd/65ruVWCP/DxW/RYVCx6C X0FWzuvvPyvM2VvZoV11qPXYZCL+q1ot3CiN2h5/eWDfou2Nz8DS24oA39v20ELf B2a/SDUauEV9PucvdgmVVWpgwNVP8PQdJvDNZ50fSseVyRLwSZ8tOoDgG4Z7fKwB NmfwiIZgOANUCGta7hG6soaFMuQznEeHtXEx2uLiqJGoH2cEWeHV1Z27wrv0OvSL Q1MzyYTovZcR9IFO+WMB2mhHPkcfP7rG5Fp+H8QPs4Gj0ouiVMg= =sKb9 -----END PGP SIGNATURE----- --s7xl5qhia3w2vlgp--