From nobody Wed Dec 17 15:43:07 2025 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E2FD7C4167B for ; Mon, 4 Dec 2023 07:53:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343580AbjLDHxD (ORCPT ); Mon, 4 Dec 2023 02:53:03 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55904 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234730AbjLDHwq (ORCPT ); Mon, 4 Dec 2023 02:52:46 -0500 Received: from todd.t-8ch.de (todd.t-8ch.de [159.69.126.157]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3F0A7198; Sun, 3 Dec 2023 23:52:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=weissschuh.net; s=mail; t=1701676352; bh=v0MXLGIsisRjyz+2q8S4lNJCjp7Kc1OsT9OWJgMTDC0=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=NpAknuE+SwTyR4zjPUm2h6dHi5u3Il/bBsvGZ3mlpPxjGYT2t7M7Y6Un/IYoB0iMK ReELEAwm3nZ5LEAMS3pGHH6hUh0PA0DFKWC8yDLs/wr4zGuRlSqCiFv1jPLY3p3kgC VDAFEp/kkHjLix6w3AIf0+hmrAH5OnqMB4G+JvZQ= From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= Date: Mon, 04 Dec 2023 08:52:22 +0100 Subject: [PATCH v2 09/18] sysctl: treewide: constify ctl_table_root::set_ownership MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20231204-const-sysctl-v2-9-7a5060b11447@weissschuh.net> References: <20231204-const-sysctl-v2-0-7a5060b11447@weissschuh.net> In-Reply-To: <20231204-const-sysctl-v2-0-7a5060b11447@weissschuh.net> To: Kees Cook , "Gustavo A. R. Silva" , Luis Chamberlain , Iurii Zaikin , Greg Kroah-Hartman , Joel Granados Cc: linux-hardening@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=ed25519-sha256; t=1701676350; l=1372; i=linux@weissschuh.net; s=20221212; h=from:subject:message-id; bh=v0MXLGIsisRjyz+2q8S4lNJCjp7Kc1OsT9OWJgMTDC0=; b=36piJllEmuNADES2V+irUyjSXbQwWiVHfuHvaVtX4ZUFuaW3bGFv0NxakonPgvNZa1veydxZy r6beTa7NJ3SCdG+Ab8rKNLOvH7rjBf1WSb68bEFxJ4QKHESQJbBmCiq X-Developer-Key: i=linux@weissschuh.net; a=ed25519; pk=KcycQgFPX2wGR5azS7RhpBqedglOZVgRPfdFSPB1LNw= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In a future commit the sysctl core will only use "const struct ctl_table". As a preparation for that adapt the set_ownership callbacks. Signed-off-by: Thomas Wei=C3=9Fschuh --- include/linux/sysctl.h | 2 +- net/sysctl_net.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index 26a38161c28f..800154e1ff88 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -205,7 +205,7 @@ struct ctl_table_root { struct ctl_table_set default_set; struct ctl_table_set *(*lookup)(struct ctl_table_root *root); void (*set_ownership)(struct ctl_table_header *head, - struct ctl_table *table, + const struct ctl_table *table, kuid_t *uid, kgid_t *gid); int (*permissions)(struct ctl_table_header *head, struct ctl_table *table= ); }; diff --git a/net/sysctl_net.c b/net/sysctl_net.c index 051ed5f6fc93..1310ef8f0958 100644 --- a/net/sysctl_net.c +++ b/net/sysctl_net.c @@ -54,7 +54,7 @@ static int net_ctl_permissions(struct ctl_table_header *h= ead, } =20 static void net_ctl_set_ownership(struct ctl_table_header *head, - struct ctl_table *table, + const struct ctl_table *table, kuid_t *uid, kgid_t *gid) { struct net *net =3D container_of(head->set, struct net, sysctls); --=20 2.43.0