From patchwork Thu Oct 8 15:51:11 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taehee Yoo X-Patchwork-Id: 11824133 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=-12.8 required=3.0 tests=BAYES_00,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=unavailable 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 E6CF7C433E2 for ; Thu, 8 Oct 2020 16:00:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 91B2C215A4 for ; Thu, 8 Oct 2020 16:00:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="reydX1Eh" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732079AbgJHQAR (ORCPT ); Thu, 8 Oct 2020 12:00:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41916 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730169AbgJHPzZ (ORCPT ); Thu, 8 Oct 2020 11:55:25 -0400 Received: from mail-pg1-x541.google.com (mail-pg1-x541.google.com [IPv6:2607:f8b0:4864:20::541]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 076BDC061755; Thu, 8 Oct 2020 08:55:25 -0700 (PDT) Received: by mail-pg1-x541.google.com with SMTP id o25so4678614pgm.0; Thu, 08 Oct 2020 08:55:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=hnBhJK9M3cDN/3MrcX0Hb7CvhlHNqO5pN/DaNQb4/bk=; b=reydX1Ehm8V2GjhHZTyDwBBNzCJu5eg1905BNOIKcAdfwnpthErWa0fLDKl1N6PTD/ P+Mb9MA/VZXJe79g15havimgdU1JhdIarlWoBlNNQkAjagFQ8P9ypyxAz1zR2dKqYqjz Dz/HIrqr/hZRe+aKDP9NR1fyfx9Hi9cc0MqCRDnRmXhkUq/NGDZhzJ7ooiB4V94fd8k1 tJP7ZZke1pVGVvzokUSfUjOMgymBafiGg/3WydxpZ9BSLzWjXBzK+GhMJIG4zyPAJKM9 PEjlStHoV9NpAMfiHYKg1phVmZKRS2mnTVdTkXSiylSWhq0ZY1V6sLjjms4g0c9RtWQw Ypcw== 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:in-reply-to :references; bh=hnBhJK9M3cDN/3MrcX0Hb7CvhlHNqO5pN/DaNQb4/bk=; b=uO9vuBlX1RoQNTzaiagf0UyvyZjw4r5QcSXSYm3GRqg0G/3YSaUjP2gv0m1kCAqDyB dJjNQvEC2KD9JeqYAqx+uZ8TF1ph3AhS68rmDgDKfVVMcqep68y5jC4LKz3kfYZJRAQc c8Vf9OK0BBiQiLD2VmjNdKeN1DeH7XZ4Y6qxIqm64F7Hb9SsSakJnByNZqJTcsrf+kPv 06O4yxWzWCbfdf5P9+zu/fzpDxr5prnrj993tvVU4D4SV1lQPcvhXBBur3Flj2FmMa5t DwwnIE0cBBOhLbTkxb9GOdGT78XplOV7JhATXSt1V0RS5PKqUqVDjWwqyP9y8YsTZur9 FbRw== X-Gm-Message-State: AOAM531wMWhtshpCTlPbhpgvb4xcIunbheqd5wTg64fis2dFOA+rmhR3 2bHvufdFzRC7b8FNzm3ZIxg= X-Google-Smtp-Source: ABdhPJzUev43nfkPyclxRA0xCfNiWzK2Cx9ViQa9gloHWQIjjEMv5UwTt/zBsq3yqnslT4ptQGyZRw== X-Received: by 2002:a63:b18:: with SMTP id 24mr5529398pgl.214.1602172524620; Thu, 08 Oct 2020 08:55:24 -0700 (PDT) Received: from localhost.localdomain ([180.70.143.152]) by smtp.gmail.com with ESMTPSA id f1sm5917929pjh.20.2020.10.08.08.55.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Oct 2020 08:55:23 -0700 (PDT) From: Taehee Yoo To: davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org Cc: ap420073@gmail.com, linux-wireless@vger.kernel.org, wil6210@qti.qualcomm.com, b43-dev@lists.infradead.org, linux-bluetooth@vger.kernel.org Subject: [PATCH net 059/117] iwlagn: set rs_sta_dbgfs_rate_scale_data_ops.owner to THIS_MODULE Date: Thu, 8 Oct 2020 15:51:11 +0000 Message-Id: <20201008155209.18025-59-ap420073@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201008155209.18025-1-ap420073@gmail.com> References: <20201008155209.18025-1-ap420073@gmail.com> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org If THIS_MODULE is not set, the module would be removed while debugfs is being used. It eventually makes kernel panic. Fixes: 38167459da50 ("iwlagn: show current rate scale data in debugfs") Signed-off-by: Taehee Yoo --- drivers/net/wireless/intel/iwlwifi/dvm/rs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/rs.c b/drivers/net/wireless/intel/iwlwifi/dvm/rs.c index 4075cb53bc73..48b945594f4c 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/rs.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/rs.c @@ -3243,6 +3243,7 @@ static const struct file_operations rs_sta_dbgfs_rate_scale_data_ops = { .read = rs_sta_dbgfs_rate_scale_data_read, .open = simple_open, .llseek = default_llseek, + .owner = THIS_MODULE, }; static void rs_add_debugfs(void *priv, void *priv_sta,