From patchwork Thu Oct 8 15:51:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taehee Yoo X-Patchwork-Id: 269367 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=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 2F927C46466 for ; Thu, 8 Oct 2020 15:57:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C8E6621897 for ; Thu, 8 Oct 2020 15:57:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="MTarcBSO" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731834AbgJHP4o (ORCPT ); Thu, 8 Oct 2020 11:56:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42156 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731050AbgJHP4j (ORCPT ); Thu, 8 Oct 2020 11:56:39 -0400 Received: from mail-pg1-x542.google.com (mail-pg1-x542.google.com [IPv6:2607:f8b0:4864:20::542]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 92BD7C0613D4; Thu, 8 Oct 2020 08:56:39 -0700 (PDT) Received: by mail-pg1-x542.google.com with SMTP id x16so4673183pgj.3; Thu, 08 Oct 2020 08:56:39 -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=hCNE5of9x+/yzAhpW7gQG59+p9682+iHQk4Hm2UU2Yw=; b=MTarcBSOzm9kbG7XN85PHpxOqwO2cqjjz1gw7ePZ1bhvzwwIdr9FTLUwhPcB0C1QvE 0UBFl8TZLUZk/VmRoIzKWaweWlDCkn9foFaSl1smc0ulcxnrJd8d4vvFtJaQWFvSQam2 8oBq4vJMqOzeiwMu8ZkrhKVe3oWQgnQXX0fLrc7J+wSP/v1qtSqDkbq+XvUdcCQ7nMa0 hu7JLWeJzJiVvAiLdQQejC4rLU6OLK8kEwt29d5LGgWhYwZVrCmwUERz3QsoXpbrCYWh GKqXfQkckBMhzRLP5+As2Xs5vqwcykbFtgG9jB/a5Ghm6TP68n+wb1qFglTayngA4DOz HVMg== 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=hCNE5of9x+/yzAhpW7gQG59+p9682+iHQk4Hm2UU2Yw=; b=bgUkN9bdWrlHbRyuML/gF6at/bk9nxSCseCNTey+HD/0dG0iCnwL/duTjmGiJiQmSj 6nCrUD9tMIQrh7aHc4P8AWXyPLg3qhvbIn2YsD0lq1Gx9BJQPphc71q2VYZZY4jyceWX X8sg8mhW/pE04YEJ3QplroNFLlQH4GtPvCKgk5fPVAQqdSqiDnlxul3fywazM94abHZP SzrAXoIzQVSojP/BxX2BjIxbxyK93nImJoCJ9BxO1gloEa7GKpV3N3uxO99bgME0TzUj qz2pmzO7f3IPJEzAZoBOPTd5XhvM4S695gOzEi17xASE/4xE5j7CI2dA8eljEB9qwGWL yQQQ== X-Gm-Message-State: AOAM532OP1XXTJJo1AxXIbVKvScyXl5nw0bwEp1smriDdPhi5J3omFwH JS1nqR6/7yTsb95sOW81jfw= X-Google-Smtp-Source: ABdhPJyb3kfL3KCcutwYDbWBzG0W+CoNb0RRWorsUtluptdnWJiOyik5sTWZ303Wvzvb2ksjN7yiZA== X-Received: by 2002:a17:90a:6444:: with SMTP id y4mr3859628pjm.203.1602172599157; Thu, 08 Oct 2020 08:56:39 -0700 (PDT) Received: from localhost.localdomain ([180.70.143.152]) by smtp.gmail.com with ESMTPSA id f1sm5917929pjh.20.2020.10.08.08.56.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Oct 2020 08:56:38 -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 083/117] wil6210: set fops_wmi.owner to THIS_MODULE Date: Thu, 8 Oct 2020 15:51:35 +0000 Message-Id: <20201008155209.18025-83-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: ff974e408334 ("wil6210: debugfs interface to send raw WMI command") Signed-off-by: Taehee Yoo --- drivers/net/wireless/ath/wil6210/debugfs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c index 182185a34071..6d9a1de2974c 100644 --- a/drivers/net/wireless/ath/wil6210/debugfs.c +++ b/drivers/net/wireless/ath/wil6210/debugfs.c @@ -1047,6 +1047,7 @@ static ssize_t wil_write_file_wmi(struct file *file, const char __user *buf, static const struct file_operations fops_wmi = { .write = wil_write_file_wmi, .open = simple_open, + .owner = THIS_MODULE, }; static void wil_seq_print_skb(struct seq_file *s, struct sk_buff *skb)