From patchwork Sat Nov 7 17:21:44 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taehee Yoo X-Patchwork-Id: 321175 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 A4DF0C55179 for ; Sat, 7 Nov 2020 17:24:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 716DB21D81 for ; Sat, 7 Nov 2020 17:24:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Q7hLYJCP" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728696AbgKGRYk (ORCPT ); Sat, 7 Nov 2020 12:24:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40420 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726364AbgKGRYj (ORCPT ); Sat, 7 Nov 2020 12:24:39 -0500 Received: from mail-pl1-x641.google.com (mail-pl1-x641.google.com [IPv6:2607:f8b0:4864:20::641]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D2BAFC0613CF; Sat, 7 Nov 2020 09:24:39 -0800 (PST) Received: by mail-pl1-x641.google.com with SMTP id b12so2466414plr.4; Sat, 07 Nov 2020 09:24:39 -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=4+aAtgXDYqySZiqkd4LH9+itS3gTV5MK5an12cOAgbw=; b=Q7hLYJCPIgsT59lxTt9zeO6RYC2+dwg7ulaDUytCRoqpD0R+OmQxzzdPGZXdKDH70t ZL7Fh1+wL7kcQOnLqVaTEx1jVp6AdZswPySyMpuWgupV2ALz49JvcXuz+cJXSEnoCfXz r6FnDpvmq4vSsgURIUtJPnqT0+vDa0fzN0D3HqtxDoPsTt/XvJnNz5Tu5yuLyOztZfkU SKomJDDOCxeLHJA43dBhgNs66xzmq9Pf8Hbc1ipb9df6iz/bDuqdxqjOts/+5cs7gwdu Ohzv5shxfgWOCE5wAbCVXP4gM/Fmplmi4I6ej3saMlvonM2OkAWNTXocb8g3809PYY6N MpSQ== 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=4+aAtgXDYqySZiqkd4LH9+itS3gTV5MK5an12cOAgbw=; b=lKE64/Rct6DZA0u7gg/MvZ8WvlFQWYTbjSo6/vIuMUfTRKdufUrzAtmEPsbPLqPBQy RpeE69uFys69yU9M0x9LretY4AW4X7J/VXoYtnl3Ln7zhKGS6tPrBKfpZySEi4nX4GBn JOBxZIlwH1yuzSqjaxCo5VhsvIcRx7wsyrAcVO8IyFIVtiVk/axRgv3uZSguR81X5RFI aRzVg2d27L9fmEfAYkV6L3xMB+ZHjmICE2MdJm1H++z5EU1UQ/ACj82rcnKlHIi0wpeJ 0ASYL0MYXXY1rkXGiVSxZS2S0gzw4omzoSBRn8e0D2a2ItCij2vIiYeJ9954cnI6FqaH aMIw== X-Gm-Message-State: AOAM531N/OrV2XbaABakT20y20l+RAt1W8QtrnAs8tmklQYRzx9hSo+J JPC6yI3b9sOJdvMB3qdz84U= X-Google-Smtp-Source: ABdhPJyHgpbU5ya1bMlCna6kWX13dnAwHbmM9yXtj4YB8SiJpxFmsgoAV0DwmDwRUxkOH802YCLe6Q== X-Received: by 2002:a17:902:9347:b029:d3:7c08:86c6 with SMTP id g7-20020a1709029347b02900d37c0886c6mr6028323plp.84.1604769879429; Sat, 07 Nov 2020 09:24:39 -0800 (PST) Received: from localhost.localdomain ([180.70.143.152]) by smtp.gmail.com with ESMTPSA id m17sm4916962pgu.21.2020.11.07.09.24.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 07 Nov 2020 09:24:38 -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 13/21] ath10k: set .owner to THIS_MODULE Date: Sat, 7 Nov 2020 17:21:44 +0000 Message-Id: <20201107172152.828-14-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: 90174455ae05 ("ath10k: add support to configure pktlog filter") Fixes: 63fb32df9786 ("ath10k: add debugfs entry to configure quiet period") Fixes: 844fa5722712 ("ath10k: debugfs file to enable Bluetooth coexistence feature") Fixes: 348cd95c8196 ("ath10k: add debugfs entry to enable extended tx stats") Fixes: cc61a1bbbc0e ("ath10k: enable debugfs provision to enable Peer Stats feature") Signed-off-by: Taehee Yoo --- v1 -> v2: - Change headline - Squash patches into per-driver/subsystem drivers/net/wireless/ath/ath10k/debug.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c index e8250a665433..afde3d8048e8 100644 --- a/drivers/net/wireless/ath/ath10k/debug.c +++ b/drivers/net/wireless/ath/ath10k/debug.c @@ -1911,7 +1911,8 @@ static ssize_t ath10k_read_pktlog_filter(struct file *file, char __user *ubuf, static const struct file_operations fops_pktlog_filter = { .read = ath10k_read_pktlog_filter, .write = ath10k_write_pktlog_filter, - .open = simple_open + .open = simple_open, + .owner = THIS_MODULE, }; static ssize_t ath10k_write_quiet_period(struct file *file, @@ -1955,7 +1956,8 @@ static ssize_t ath10k_read_quiet_period(struct file *file, char __user *ubuf, static const struct file_operations fops_quiet_period = { .read = ath10k_read_quiet_period, .write = ath10k_write_quiet_period, - .open = simple_open + .open = simple_open, + .owner = THIS_MODULE, }; static ssize_t ath10k_write_btcoex(struct file *file, @@ -2039,7 +2041,8 @@ static ssize_t ath10k_read_btcoex(struct file *file, char __user *ubuf, static const struct file_operations fops_btcoex = { .read = ath10k_read_btcoex, .write = ath10k_write_btcoex, - .open = simple_open + .open = simple_open, + .owner = THIS_MODULE, }; static ssize_t ath10k_write_enable_extd_tx_stats(struct file *file, @@ -2094,7 +2097,8 @@ static ssize_t ath10k_read_enable_extd_tx_stats(struct file *file, static const struct file_operations fops_enable_extd_tx_stats = { .read = ath10k_read_enable_extd_tx_stats, .write = ath10k_write_enable_extd_tx_stats, - .open = simple_open + .open = simple_open, + .owner = THIS_MODULE, }; static ssize_t ath10k_write_peer_stats(struct file *file, @@ -2163,7 +2167,8 @@ static ssize_t ath10k_read_peer_stats(struct file *file, char __user *ubuf, static const struct file_operations fops_peer_stats = { .read = ath10k_read_peer_stats, .write = ath10k_write_peer_stats, - .open = simple_open + .open = simple_open, + .owner = THIS_MODULE, }; static ssize_t ath10k_debug_fw_checksums_read(struct file *file,