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=-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 24847C5517A for ; Sat, 7 Nov 2020 17:23:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E62E620878 for ; Sat, 7 Nov 2020 17:23:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="vTujXt8B" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728437AbgKGRX4 (ORCPT ); Sat, 7 Nov 2020 12:23:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40286 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726364AbgKGRXz (ORCPT ); Sat, 7 Nov 2020 12:23:55 -0500 Received: from mail-pj1-x1041.google.com (mail-pj1-x1041.google.com [IPv6:2607:f8b0:4864:20::1041]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6B062C0613CF; Sat, 7 Nov 2020 09:23:55 -0800 (PST) Received: by mail-pj1-x1041.google.com with SMTP id m17so1005798pjz.3; Sat, 07 Nov 2020 09:23:55 -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=gtnojxwNPLzdgmwWawXjklMOz8pCiClwWa86xyzRf48=; b=vTujXt8BiFcOi9EOhMUnqzdTeJasNXAqMzPqgawUzcNMmO7fCN8kXxYdwYhB2bebWL sip6xshqalxvWP5KIH0zyZapRxmq31FYgXr4rH4wnWrSKVTb5LtltDt+nn3wgGOvpFv1 xTf7WpRnSDDsVL+HjF+5GZ0qDBdIPngGzlvt56bI9qZgKj/9Dpx8TEnoNhhNA8WeT7C5 k0onseQ/iRFUDRdEJ5P7ZCsuntgv/lEqPYhgn7PZ39I5sXEJ9UhR3XyWIzJdM2mcU7qD DwTbx4xjba4ShoeOglg7C5TJyJuDAmpVCoNtYjHOfOSmd+3xSIOyP3GemlMwVAqWYZME Eghg== 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=gtnojxwNPLzdgmwWawXjklMOz8pCiClwWa86xyzRf48=; b=MaNn8Er1M7+R2LoyYvv4dbZ1qhH/zMHfGYmJPkQAF1lhKR/iVM2D6FSH/TiAXbvEoE iB4xrT8/Av/2AtkJzHpJtXcwjv9/vghwgBvPq/eCGVPZ8RO/iP74dt/C5b0e0itDMUbW Or30yaLplTTPRu6ILA6yeOgds4HAfhrvKLOPbg0StAhAZFef2sTDoUqSbUa/FBBOoeXg SwVySSNOINaHGI8sZC6+XHGrNkpYiJWc5pm40ZTe61P50IXgTJxwpsDFA780X6rj+zyk SGdbLrB8/3AqmnicnZxRQWelmCr+gQYEucRldF5uwBWEsnY6Jw7zHUeri6+baVSgJFBx QpkQ== X-Gm-Message-State: AOAM531w5bYojP4BndO034re16t1M2irAd2RzB1Ndi+gQLaRQ0fYtF6K rZuAFCqlXQ4r6deJrq6HRq8= X-Google-Smtp-Source: ABdhPJwadgvZD+i+qLkY/p678kGK4NBR5zn8hdySWkJjzcB7ZlbwLPtrTPEcTBFf+kmWHek9QhxhQw== X-Received: by 2002:a17:90a:c686:: with SMTP id n6mr1318397pjt.21.1604769834982; Sat, 07 Nov 2020 09:23:54 -0800 (PST) Received: from localhost.localdomain ([180.70.143.152]) by smtp.gmail.com with ESMTPSA id m17sm4916962pgu.21.2020.11.07.09.23.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 07 Nov 2020 09:23:54 -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 08/21] wl1251: set .owner to THIS_MODULE Date: Sat, 7 Nov 2020 17:21:39 +0000 Message-Id: <20201107172152.828-9-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-wpan@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: 2f01a1f58889 ("wl12xx: add driver") Fixes: b7339b1de0f7 ("wl1251: add tx queue status to debugfs") Signed-off-by: Taehee Yoo --- v1 -> v2: - Change headline - Squash patches into per-driver/subsystem drivers/net/wireless/ti/wl1251/debugfs.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/wireless/ti/wl1251/debugfs.c b/drivers/net/wireless/ti/wl1251/debugfs.c index d48746e640cc..0a26cee0f287 100644 --- a/drivers/net/wireless/ti/wl1251/debugfs.c +++ b/drivers/net/wireless/ti/wl1251/debugfs.c @@ -35,6 +35,7 @@ static const struct file_operations name## _ops = { \ .read = name## _read, \ .open = simple_open, \ .llseek = generic_file_llseek, \ + .owner = THIS_MODULE, \ }; #define DEBUGFS_ADD(name, parent) \ @@ -67,6 +68,7 @@ static const struct file_operations sub## _ ##name## _ops = { \ .read = sub## _ ##name## _read, \ .open = simple_open, \ .llseek = generic_file_llseek, \ + .owner = THIS_MODULE, \ }; #define DEBUGFS_FWSTATS_ADD(sub, name) \ @@ -212,6 +214,7 @@ static const struct file_operations tx_queue_len_ops = { .read = tx_queue_len_read, .open = simple_open, .llseek = generic_file_llseek, + .owner = THIS_MODULE, }; static ssize_t tx_queue_status_read(struct file *file, char __user *userbuf, @@ -234,6 +237,7 @@ static const struct file_operations tx_queue_status_ops = { .read = tx_queue_status_read, .open = simple_open, .llseek = generic_file_llseek, + .owner = THIS_MODULE, }; static void wl1251_debugfs_delete_files(struct wl1251 *wl) -- 2.17.1