From patchwork Sat Nov 7 17:21:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taehee Yoo X-Patchwork-Id: 11889193 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=-12.6 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 6D606C388F7 for ; Sat, 7 Nov 2020 17:24:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3B05221D81 for ; Sat, 7 Nov 2020 17:24:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="t3WXp1HV" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728663AbgKGRYW (ORCPT ); Sat, 7 Nov 2020 12:24:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40366 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726364AbgKGRYW (ORCPT ); Sat, 7 Nov 2020 12:24:22 -0500 Received: from mail-pj1-x1043.google.com (mail-pj1-x1043.google.com [IPv6:2607:f8b0:4864:20::1043]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1E5A0C0613CF; Sat, 7 Nov 2020 09:24:22 -0800 (PST) Received: by mail-pj1-x1043.google.com with SMTP id ie6so1005932pjb.0; Sat, 07 Nov 2020 09:24:22 -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:in-reply-to:references; bh=LTccE1+gUeumxbUvALN/1mz2k95a4c5mP+1xBzNvmSA=; b=t3WXp1HVaKnHEqw8q4P9s4M90USGPzdfKvxRFHNYV50aBa+Kbi3I81koFX7YXlZFLX XWLg/Hn2PYNC/W9Xl0lmXe4tAuNqEpKlvzUcmEMMvrtsynsKg3vaOOJZs0W+kLvz21UD 3bXVhTMUgWzAJCiJLEmWxxYSG0M/w4xP2WTdUWZKnH9/8/W/7drgRZk/yI1EpHSgE6NT +TtlvV4uDEI3MttYGN9Apuz9/CZvuF/W6lKEEV/m5GYlmkgb1PLLVrrI+YXkw/LTkFYJ IjfbkSb1c2ueJoI5fvlMwUySjYMv8Pu9QJfaVb0XQsJ1BwDt0pH7/fqeCw3eCJYcQKUc RAeg== 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=LTccE1+gUeumxbUvALN/1mz2k95a4c5mP+1xBzNvmSA=; b=IXhGQZAUIIZoMFhpEVm7VDDv25QmF2NNNdA8IK/8uxRVfqOSsSgVW7maN9++5e1axi dhZChIBMCtyLzs1pmtU8AFr8u+VXXhewC6+mUhj+WiBb8iu4ShbDz9y6V1XZuN/1frgH rlHBMEoBZkYgNW3OsnOLzdWMrFFhLIYvX6FZOzVYAmF7uh+rDj/iLsNW/xjjcVGrFyWT wn47PzhL4iYGU1UKSFg2f6jx27c9IBDPVZeMCULHKkhQOTVH8uCAC7hmx2F0BUmF4Zka qMpJGCX4N/c2znqZNIKkBaJgfMSLhEjFtk2uWlhKbmqnMxLd0m2nV7W+jpK2KqMQo61/ mPDg== X-Gm-Message-State: AOAM531+1evWxDXASpZhN3dzuhsuoIgo3nr/YMfXOYVXYtALn6ez8eO8 ClLoFcEnU2lEWsBqG9wRdYw= X-Google-Smtp-Source: ABdhPJypssb+RhiIwdqmIq77IQAElHx5NidaTxAEf0XWbEdXpAjQsixVWCJL75CcDoiB41K8dajdsA== X-Received: by 2002:a17:902:ec03:b029:d7:c7c2:145a with SMTP id l3-20020a170902ec03b02900d7c7c2145amr4521075pld.33.1604769861649; Sat, 07 Nov 2020 09:24:21 -0800 (PST) Received: from localhost.localdomain ([180.70.143.152]) by smtp.gmail.com with ESMTPSA id m17sm4916962pgu.21.2020.11.07.09.24.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 07 Nov 2020 09:24:20 -0800 (PST) From: Taehee Yoo To: davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org Cc: ap420073@gmail.com, David.Laight@aculab.com, johannes@sipsolutions.net, nstange@suse.de, derosier@gmail.com, kvalo@codeaurora.org, linux-wireless@vger.kernel.org, wil6210@qti.qualcomm.com, b43-dev@lists.infradead.org, linux-bluetooth@vger.kernel.org, michael.hennerich@analog.com, linux-wpan@vger.kernel.org, stefan@datenfreihafen.org, inaky.perez-gonzalez@intel.com, linux-wimax@intel.com, emmanuel.grumbach@intel.com, luciano.coelho@intel.com, stf_xl@wp.pl, pkshih@realtek.com, ath11k@lists.infradead.org, ath10k@lists.infradead.org, wcn36xx@lists.infradead.org, merez@codeaurora.org, pizza@shaftnet.org, Larry.Finger@lwfinger.net, amitkarwar@gmail.com, ganapathi.bhat@nxp.com, huxinming820@gmail.com, marcel@holtmann.org, johan.hedberg@gmail.com, alex.aring@gmail.com, jukka.rissanen@linux.intel.com, arend.vanspriel@broadcom.com, franky.lin@broadcom.com, hante.meuleman@broadcom.com, chung-hsien.hsu@infineon.com, wright.feng@infineon.com, chi-hsien.lin@infineon.com Subject: [PATCH net v2 11/21] rtlwifi: set .owner to THIS_MODULE Date: Sat, 7 Nov 2020 17:21:42 +0000 Message-Id: <20201107172152.828-12-ap420073@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201107172152.828-1-ap420073@gmail.com> References: <20201107172152.828-1-ap420073@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@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: 610247f46feb ("rtlwifi: Improve debugging by using debugfs") Signed-off-by: Taehee Yoo --- v1 -> v2: - Change headline drivers/net/wireless/realtek/rtlwifi/debug.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/realtek/rtlwifi/debug.c b/drivers/net/wireless/realtek/rtlwifi/debug.c index 901cdfe3723c..c8ffd4ca9c09 100644 --- a/drivers/net/wireless/realtek/rtlwifi/debug.c +++ b/drivers/net/wireless/realtek/rtlwifi/debug.c @@ -69,6 +69,7 @@ static const struct file_operations file_ops_common = { .read = seq_read, .llseek = seq_lseek, .release = single_release, + .owner = THIS_MODULE, }; static int rtl_debug_get_mac_page(struct seq_file *m, void *v)