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[23.128.96.37]) by mx.google.com with ESMTPS id dw5-20020a056a00368500b0068e256c6366si10736633pfb.352.2023.11.07.05.47.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Nov 2023 05:47:21 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) client-ip=23.128.96.37; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=h43ePxLc; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id 44ED981A334F; Tue, 7 Nov 2023 05:46:30 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234985AbjKGNqM (ORCPT + 32 others); Tue, 7 Nov 2023 08:46:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42928 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234953AbjKGNpe (ORCPT ); Tue, 7 Nov 2023 08:45:34 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2464D126 for ; Tue, 7 Nov 2023 05:45:16 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPS id 9B499C433B9; Tue, 7 Nov 2023 13:45:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1699364713; bh=OBKESA6z+ypbdkshq0oP3KPAy1iy0ukrfKnmnNq4WJA=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=h43ePxLcL/R7o7MW3xIMAnkdRfhRaaQf9031QDegbmM/nbSf/bMnVStCFXsHxzHbh umQxbtkw+ENmxrvBg9bQQCfvQdpLgb+OmSMuYC1WNUqh6hLRweM2vu7guqjuv028Ni vitCZEesfxIP4xf5Ghx5XYoVWo71hQe4BB8vphu5DK0mM0iPjfs12nmz1t+AJYiGni SCAlFFBtTW8EAh8GUJn0PqBEWqwnY1fNWI5tyx+Iv/JKj6lv3psgPNGreAv5PSfxZu m5bJJ8Hh9Bd3vAD0nuNPJTmOtGESZiOCxUA3eMorXFlBmzp6B48YaPLOpdDUdXzdeN zP/W6lXRbitiA== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 87F0CC04A68; Tue, 7 Nov 2023 13:45:13 +0000 (UTC) From: Joel Granados via B4 Relay Date: Tue, 07 Nov 2023 14:45:05 +0100 Subject: [PATCH 05/10] seccomp: Remove the now superfluous sentinel elements from ctl_table array MIME-Version: 1.0 Message-Id: <20231107-jag-sysctl_remove_empty_elem_kernel-v1-5-e4ce1388dfa0@samsung.com> References: <20231107-jag-sysctl_remove_empty_elem_kernel-v1-0-e4ce1388dfa0@samsung.com> In-Reply-To: <20231107-jag-sysctl_remove_empty_elem_kernel-v1-0-e4ce1388dfa0@samsung.com> To: Luis Chamberlain , willy@infradead.org, josh@joshtriplett.org, Kees Cook , Eric Biederman , Iurii Zaikin , Steven Rostedt , Masami Hiramatsu , Mark Rutland , Thomas Gleixner , John Stultz , Stephen Boyd , Andy Lutomirski , Will Drewry , Ingo Molnar , Peter Zijlstra , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Ben Segall , Mel Gorman , Daniel Bristot de Oliveira , Valentin Schneider , Petr Mladek , John Ogness , Sergey Senozhatsky , "Naveen N. Rao" , Anil S Keshavamurthy , "David S. Miller" , Balbir Singh , Alexei Starovoitov , Daniel Borkmann , John Fastabend , Andrii Nakryiko , Martin KaFai Lau , Song Liu , Yonghong Song , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa Cc: linux-kernel@vger.kernel.org, kexec@lists.infradead.org, linux-fsdevel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, bpf@vger.kernel.org, Joel Granados X-Mailer: b4 0.13-dev-86aa5 X-Developer-Signature: v=1; a=openpgp-sha256; l=888; i=j.granados@samsung.com; h=from:subject:message-id; bh=9sZMX/MyF0SVCK9nOfmRTomO7bMfFutH6W/a+/xTbXo=; b=owEB7QES/pANAwAKAbqXzVK3lkFPAcsmYgBlSj9mNFZDTxYBV3ycaOzU/tLImGilBhNCksZLp WGijXaPwGOJAbMEAAEKAB0WIQSuRwlXJeYxJc7LJ5C6l81St5ZBTwUCZUo/ZgAKCRC6l81St5ZB T1b9C/9PFUeR3oLJQZ5C1zAHlr9iY0SEZA7VWEn0vzPx1HPuN5tWPmlAXseWXPaUflTKS7msMWE M3zeKCxSiX1+LzSIQW1LQv5iNU6ZT+jvozmAT7b2V8AYzjMZG4a6nmlOseJsuQiXb3rGLpbSvlf 7AfNwufTeW19MCfcZ2NCYp832zwcJQ56u3ednb2u/LWweimM2/ajzWjzsw8W50B4OUo7U2Xc6H8 4SoFlZdS3zSKjas9qWWgC73gV3GyjsIysZkAEib5O8alDwoyZyON3rwx5MSGpxjliEtgYvqneek O0d3HKI2VXWtPueKnVx3+qz+zx+jAhx9owAHcdFEePkvCGfzIjEXKpX/MEBzExdoN4tTK/MhIfY LhtLhDA0t+ehKSeQ6HVpfUq8ZxhX+ZN8JvJkPM/1dnBlZrmRzOgBpZ5BNSpkjwKy812SW2kCLWV S1KbQLQ9KY/KeqvD1nrkJF+paUXuQ3BefWuvSded7ESEHi1V07HEH39Z3oQRz9z/wgPR0= X-Developer-Key: i=j.granados@samsung.com; a=openpgp; fpr=F1F8E46D30F0F6C4A45FF4465895FAAC338C6E77 X-Endpoint-Received: by B4 Relay for j.granados@samsung.com/default with auth_id=70 X-Original-From: Joel Granados Reply-To: X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Tue, 07 Nov 2023 05:46:30 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1781913188275936428 X-GMAIL-MSGID: 1781913188275936428 From: Joel Granados This commit comes at the tail end of a greater effort to remove the empty elements at the end of the ctl_table arrays (sentinels) which will reduce the overall build time size of the kernel and run time memory bloat by ~64 bytes per sentinel (further information Link : https://lore.kernel.org/all/ZO5Yx5JFogGi%2FcBo@bombadil.infradead.org/) Remove sentinel element from seccomp_sysctl_table. Signed-off-by: Joel Granados Acked-by: Kees Cook --- kernel/seccomp.c | 1 - 1 file changed, 1 deletion(-) diff --git a/kernel/seccomp.c b/kernel/seccomp.c index 255999ba9190..b727b4351c1b 100644 --- a/kernel/seccomp.c +++ b/kernel/seccomp.c @@ -2445,7 +2445,6 @@ static struct ctl_table seccomp_sysctl_table[] = { .mode = 0644, .proc_handler = seccomp_actions_logged_handler, }, - { } }; static int __init seccomp_sysctl_init(void)