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 X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D0978C2D0DB for ; Wed, 22 Jan 2020 17:05:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A64CF21569 for ; Wed, 22 Jan 2020 17:05:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="MiEOeaY9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728139AbgAVRFA (ORCPT ); Wed, 22 Jan 2020 12:05:00 -0500 Received: from mail-pf1-f195.google.com ([209.85.210.195]:39387 "EHLO mail-pf1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725883AbgAVRFA (ORCPT ); Wed, 22 Jan 2020 12:05:00 -0500 Received: by mail-pf1-f195.google.com with SMTP id q10so132304pfs.6; Wed, 22 Jan 2020 09:05:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=8QgKyiW0upu1Q+szE5cYtvDG9vOJuAl1OpeZnvTZVEo=; b=MiEOeaY9kdqB8tM2DEWTmU6WQEOBSN25csdV/dunSwN65KQayZ2vpbrRRSl12K9Jgu HXf86q8yhkgvpyxzQ5wvyyn6bbcqkAulGpMpU/x0X9OEwvxQRnihQCZOWHI3CoQhC/ab Qf5TsiHtNaSsqETuS5UXb+TdCqQgkf503b7rxEQhdKHvgCOcLym5G6AHto0rAdM74tw5 QY1Uhxu9oMMLGRK9JBBN0WZIb2ls96L3wyHnj8n2t3JXNHSA8inI7gO6utTzlMBtm4l7 H6YkYUWIHGzE2v9EyeUqismEmgPBQgYIWLMGp/VPvN8ivEl7lsopgw6o90oAxdUYzHzN 3/dQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=8QgKyiW0upu1Q+szE5cYtvDG9vOJuAl1OpeZnvTZVEo=; b=KAOsoFGSNaTYkd8fEzR9P6eb8qXeH2xRpqVwB4pPxg0/Ezagda1jfDfFBc/Xjw9bez 1jRfRtjH0XayymcKjTmSwRcuhkXirCHcWAJNjuJoZB/mG6iuVfUyB20RTzewyPGUB5Js mA6oMnS929BLZd8qh5aqc5YkWw09VokUUQLL/FWrOGKDUbdE10tNoMnIENeGrxp6gB4m +jaaO+WeW7/e6t4kgdbhNu9q8cWAeV8K+7m+WUwgpOXbtGQ86HT9xEyu7AWJlDnNqmIA 2+ur0bAn+SKcyiMbdsfRgpWLL22U7EQDk/udVZcW3vObq7n/slnTVJFAm3dYn64WB/+t V2UA== X-Gm-Message-State: APjAAAVoA8GgdoV6sgOm1rDSuxBmZXrW7V8GTFKLRrbhlv9elp7PT8Fr dvKsq6uOZQTl1Nf/GGWQ1Q== X-Google-Smtp-Source: APXvYqyX/P9oePdmnshAVZLFNwM9QuwuiD9JHWbvwEAoCgBTDQkKNh07krpp1ELPjLALfeQDppTOig== X-Received: by 2002:aa7:96f9:: with SMTP id i25mr3471919pfq.161.1579712699709; Wed, 22 Jan 2020 09:04:59 -0800 (PST) Received: from madhuparna-HP-Notebook.nitk.ac.in ([2402:3a80:1eee:fc60:1df1:6c1a:3227:9ec0]) by smtp.gmail.com with ESMTPSA id b42sm4001350pjc.27.2020.01.22.09.04.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 22 Jan 2020 09:04:59 -0800 (PST) From: madhuparnabhowmik10@gmail.com To: jeyu@kernel.org Cc: linux-kernel@vger.kernel.org, joel@joelfernandes.org, frextrite@gmail.com, rcu@vger.kernel.org, linux-kernel-mentees@lists.linuxfoundation.org, paulmck@kernel.org, Madhuparna Bhowmik Subject: [PATCH] module.h: Annotate mod_kallsyms with __rcu Date: Wed, 22 Jan 2020 22:34:47 +0530 Message-Id: <20200122170447.20539-1-madhuparnabhowmik10@gmail.com> X-Mailer: git-send-email 2.17.1 Sender: rcu-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: rcu@vger.kernel.org From: Madhuparna Bhowmik This patch fixes the following sparse errors: kernel/module.c:3623:9: error: incompatible types in comparison expression kernel/module.c:4060:41: error: incompatible types in comparison expression kernel/module.c:4203:28: error: incompatible types in comparison expression kernel/module.c:4225:41: error: incompatible types in comparison expression Signed-off-by: Madhuparna Bhowmik --- include/linux/module.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/module.h b/include/linux/module.h index bd165ba68617..dfdc8863e26a 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -429,7 +429,7 @@ struct module { #ifdef CONFIG_KALLSYMS /* Protected by RCU and/or module_mutex: use rcu_dereference() */ - struct mod_kallsyms *kallsyms; + struct mod_kallsyms __rcu *kallsyms; struct mod_kallsyms core_kallsyms; /* Section attributes */ -- 2.17.1