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[2620:137:e000::3:7]) by mx.google.com with ESMTPS id r18-20020a170903411200b001b3fb1742e4si9966601pld.547.2023.11.07.05.47.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Nov 2023 05:47:08 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) client-ip=2620:137:e000::3:7; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=gwW3nrmH; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 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 0061381A1EA1; Tue, 7 Nov 2023 05:46:04 -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 S234921AbjKGNpu (ORCPT + 32 others); Tue, 7 Nov 2023 08:45:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57938 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234843AbjKGNpc (ORCPT ); Tue, 7 Nov 2023 08:45:32 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 104621988 for ; Tue, 7 Nov 2023 05:45:14 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPS id 6E356C4339A; 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=F68T4yfrZvNl4UBjQrVTXao7+5rzaoz2/YnsMWP1cC4=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=gwW3nrmH/jScRF9ZgobtAhHY2i7GnLDmZtx6UzCa6ueJv4S66qLHauESjFZY209Q+ p5xHR+bKPEcPivArka4cBl9qD5D6nN4xSe6OVdd/Bd0SIuaA33Ix0Cit0KAG3GJWkK cW5+ObipKfhKv9fIt5aDx5PnT4RH56eJAjN4sSLZFNH0A1Fi5oV7nqh0M5QykYCRRr T+klSwSBFAy76K4BpXjnq/UsVPwRzF/HL5AhqvHaQegBGgbHENtnRfuSbOgkeyJiYp BQXKROp+HUIevqdPtsqLJCoOL9e5VpJ/tKHAzki68agYxjUZaUou/b5TSUy4icMHdI 2I8PUCgYHj8BQ== 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 53AD4C4167B; Tue, 7 Nov 2023 13:45:13 +0000 (UTC) From: Joel Granados via B4 Relay Date: Tue, 07 Nov 2023 14:45:02 +0100 Subject: [PATCH 02/10] umh: Remove the now superfluous sentinel elements from ctl_table array MIME-Version: 1.0 Message-Id: <20231107-jag-sysctl_remove_empty_elem_kernel-v1-2-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=848; i=j.granados@samsung.com; h=from:subject:message-id; bh=BUKRurk0Zl4Mt0SVqAIUyLoFVcmRKbH7eHtjelFkSI0=; b=owEB7QES/pANAwAKAbqXzVK3lkFPAcsmYgBlSj9lcW9AmjwigCno82d6PhTWBQFCkXtSTlV+D nPugtASnw+JAbMEAAEKAB0WIQSuRwlXJeYxJc7LJ5C6l81St5ZBTwUCZUo/ZQAKCRC6l81St5ZB TwBrC/9/Wb7yecBzhIwzrTHkjxuZp3chfur5fai6ChpKZaue8itex6vgk42QMT+bOlLcfrBaSo5 FTDb9BSWWGce7umGXo4+65/4K7D3BMMq3cCJJxuxm8UbjpvGQcmu0rrwSilCcOXGf+k1LT6ziAX D9H1aM+sxShKYzS8MJlKidfv9DWB3DQyxaFpDvTF1FUFZrwSYas9aU7S61zs+1TsuljPyR9DzRS 9kLny2FTp68YRKbS32PW23eXo0SDluChv0FWktpYxwno2RW4zDS/og5A2Ts3odgh17yTE5hDB+a okgwUE7lLNVM3Hkci8cLJZqJVvcS1ebGZ0Fqc+wuy8gsc+CWbjl0Xwx3MAsuKRHI1+CNDmy+k+c iWvwHof0r40mPPqeCpot5ZFBtTwHCoYVOoNjVxj+3tmp7lRLVj3sCVt2CytnlFpyMJrJKl1TjNt mHgShWxfmi0w8kbkfbGFqME1EU5gQ0alTPdIP4qb7c5NlFNimiaifvjhmGsCW+YJ2OniU= 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 05:46:05 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1781913174868799714 X-GMAIL-MSGID: 1781913174868799714 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 usermodehelper_table Signed-off-by: Joel Granados --- kernel/umh.c | 1 - 1 file changed, 1 deletion(-) diff --git a/kernel/umh.c b/kernel/umh.c index 1b13c5d34624..598b3ffe1522 100644 --- a/kernel/umh.c +++ b/kernel/umh.c @@ -560,7 +560,6 @@ static struct ctl_table usermodehelper_table[] = { .mode = 0600, .proc_handler = proc_cap_handler, }, - { } }; static int __init init_umh_sysctls(void)