From patchwork Thu Mar 28 15:44:06 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joel Granados via B4 Relay X-Patchwork-Id: 13608788 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C555753E01; Thu, 28 Mar 2024 15:44:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711640657; cv=none; b=oojjxZIsGkPfvXWK88H7xTynNdgr9m0go0lfMUlfMmEe7MrwXAmX6qNdy2zeJOtfn0t0PLXpVBMMg/eJmZh8O1+BgJ3W04i1Xc78LysSnhyJHXXpkbfb66KqypPVBBIbDF9j720lN1nK3z41y2ohkcJ6SXfD++mkkTKYqxh5orI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711640657; c=relaxed/simple; bh=Vmrqd4VYI97OX3UoCRBO0aGzHn3DZ65T4UmGRZ9kf5s=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=jsOHsH74KmZXM5KPKL65BzGlATrRj81iC1c7Z6pgPgdcwOmOgPpih1+X5YqQT+Go/Z7c78AD/gLNZUs+gmWtO5ZVMWmVzNvdfB6gYigwNaMhl+9/jQbJbm75oqr0m+PSChWs3kexxClgnpMuBa+HEzGHiqeRpIJCa4Tu5vnhqJw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JCVwTnQ+; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="JCVwTnQ+" Received: by smtp.kernel.org (Postfix) with ESMTPS id 7374CC32789; Thu, 28 Mar 2024 15:44:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711640657; bh=Vmrqd4VYI97OX3UoCRBO0aGzHn3DZ65T4UmGRZ9kf5s=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=JCVwTnQ+x7gybO4HcOo69NZ4FlqWk4zA3JdUdqZDX0g8e4t5lS1pSfnnOtljB7lbZ 4uZ4qBh3wMZTIjxqZdo7aoKzj5Bc/RliVaWhWz/YuQs2vjfXPG++EeQmgSvos57t5G 3/6W7MS/J8Hw8BkLc24wAWOvIWqmFtlsI5fbgJ/ZAexYRUVqqYPktqArS0OXeWMGMd W+mSGYs//YQt73CcooHjN2l9P3FQDHg3Hyy7J+P704G5/6cPM1e2PPFiNWF68/s8d2 z8UWN/MkH3D6cfPLZu2PlIKTk3+uGLNVzRsY3kmkUnuDJRJvT5MrnyRtr/RBrGsRGe IqA9E1nAN97cA== 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 65602CD1283; Thu, 28 Mar 2024 15:44:17 +0000 (UTC) From: Joel Granados via B4 Relay Date: Thu, 28 Mar 2024 16:44:06 +0100 Subject: [PATCH v3 05/10] seccomp: Remove the now superfluous sentinel elements from ctl_table array Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240328-jag-sysctl_remove_empty_elem_kernel-v3-5-285d273912fe@samsung.com> References: <20240328-jag-sysctl_remove_empty_elem_kernel-v3-0-285d273912fe@samsung.com> In-Reply-To: <20240328-jag-sysctl_remove_empty_elem_kernel-v3-0-285d273912fe@samsung.com> To: Luis Chamberlain , 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-2d940 X-Developer-Signature: v=1; a=openpgp-sha256; l=933; i=j.granados@samsung.com; h=from:subject:message-id; bh=a55RZNGRyCcB6UX1xGlETtlXB9b6LmLpywnhMBEQ5pU=; b=owJ4nAHtARL+kA0DAAoBupfNUreWQU8ByyZiAGYFkEsh4Mgom4fbM//0WTCWMwTNRwVc+hUKT bWZpFJoow2pAokBswQAAQoAHRYhBK5HCVcl5jElzssnkLqXzVK3lkFPBQJmBZBLAAoJELqXzVK3 lkFPn+UL/3RnBt3ZmbhogGz7i5z9kb5DzhirswdhfPwdZKJcT+COv1HuJLrH3qwxMuZZTmz1PA7 mIeYXNNDG1/pPSZJJ6LgIp7SX+zGrTIF/9dTN/LZWZ14CvacGSErEAPf+4BI3dk5s0wQ4oPPkwx wEDzqfAv6Qi8Sx2/8PNIdVIkayEp0VCoR7oYAEH9EPhp2z+mvAo/IIsWE++pFR5w60EZ2yhUXzt PbrUIE55/dlkiEkv0uHHNJgBS6IB/a94tRe5C50He/6nfRvpRLt+yNlY+/xQms4LwBseWOtm9Q/ qStfIDZCT9L9++Ccz4RnqTxPW/+O3DTkc/jenpOYzZdcwsm1rXMh8/6l6h7iEktJA0G2EWfRhR5 o8Xijj9xK4Z/KTTbtkK9HL7BU555npI0wKswG5B9vAAUIDkC194D9+/XYYLZGUyrwYPF3bQmlLP yp+QgLvZs8R5uVRGCsWxhRdttwnfxF2iqNNE3cMVLgOFTkb3p8c5Efs8fHOvcvBHFPm1cJdfPw7 kY= 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: j.granados@samsung.com 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. Acked-by: Kees Cook Signed-off-by: Joel Granados --- kernel/seccomp.c | 1 - 1 file changed, 1 deletion(-) diff --git a/kernel/seccomp.c b/kernel/seccomp.c index aca7b437882e..7ed72723fb8a 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)