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=-12.8 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 3005FC47095 for ; Thu, 8 Oct 2020 15:58:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C250D217BA for ; Thu, 8 Oct 2020 15:58:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Uns8iLgr" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731973AbgJHP5y (ORCPT ); Thu, 8 Oct 2020 11:57:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42378 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731892AbgJHP5v (ORCPT ); Thu, 8 Oct 2020 11:57:51 -0400 Received: from mail-pg1-x544.google.com (mail-pg1-x544.google.com [IPv6:2607:f8b0:4864:20::544]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0BC27C0613D3; Thu, 8 Oct 2020 08:57:51 -0700 (PDT) Received: by mail-pg1-x544.google.com with SMTP id 34so4634959pgo.13; Thu, 08 Oct 2020 08:57:51 -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=g/P3d1o6K+7liSK5tnZOFW29VqzJ83c3uAI9iAPQ7vc=; b=Uns8iLgrOdNab0DKl/a4h5IgljoA7+n01g2c0x9ozuuqQtR/DGSo5LdB387QbsGpgh Nvr4fyVIQ2QmKXMqiaySoxaKDSqb0gXp4Tq75A+QDdv9nWsWv69vBY3oC6xTD7Z5rx+T 76foE/jvrw+c0kFH6xjKj3kEYEoQndfqEzV8643hB7uCyYGZw9VBy27x/8Vldd5i4Vfb O/eE80zhE9AhTwGiLC+WAB1Mikw/s3DIrn1+4HnD+hMluIe3AACy7mdLtyj5pYuIw27R 6nx+g6IY+2Mby/Q/yLM4wiT278Ap5EdBiIMy+1dGXjyV7nNyMRB9gDPOBOLZI3R9DnRp /l0g== 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=g/P3d1o6K+7liSK5tnZOFW29VqzJ83c3uAI9iAPQ7vc=; b=cwq2t6BTpOT+kWP7uQNbz5J548JKs/vgLPvsSJUkOEw0rbeEcqTnUYdAuS/WBl72Q0 p/kltl+kZda8h6ycCQdlzTYHpkAl5s6P2cyl1B4rSLYOW3123TCqb3Wo2kuISEduhYDI U3tzsnPho2HM0/RtoOar3Gj84fUO5ncMC/+aCjvMU+Xr88b2u0S2UUitjSSCxYDLt8KR wiXv8QMpBHYbsdBEBNOOGo1rdEC8A/O9ODrQg4g4DdUXcQ0xpiZDctDzeKqAEE8QnAZt 8K2mG0HXd6+aXr5Ryxh6ocRnN6n9h67ptL+b/t7RNHU9KwRqRm3W9TbtfYK5tXjYSGd1 GlpQ== X-Gm-Message-State: AOAM533wxF+bIAKlBXvhvVFVu7jMjTXi3uVOnx2cOQYdVHBnGrtIA5AX bG3P+NnntyNQm4Si0t2WsHI= X-Google-Smtp-Source: ABdhPJxDzCULo0sZ8Ln7UbDE2JAQKX+Ad7qA4rJ0F9sQNQ0x4JMbaQLI5d1/lFhg1cuJd/Hn49A5gg== X-Received: by 2002:a17:90a:9415:: with SMTP id r21mr8960151pjo.180.1602172670592; Thu, 08 Oct 2020 08:57:50 -0700 (PDT) Received: from localhost.localdomain ([180.70.143.152]) by smtp.gmail.com with ESMTPSA id f1sm5917929pjh.20.2020.10.08.08.57.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Oct 2020 08:57:49 -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 106/117] Bluetooth: set dut_mode_fops.owner to THIS_MODULE Date: Thu, 8 Oct 2020 15:51:58 +0000 Message-Id: <20201008155209.18025-106-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: 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: 4b4148e9acc1 ("Bluetooth: Add support for setting DUT mode") Signed-off-by: Taehee Yoo --- net/bluetooth/hci_core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 68bfe57b6625..5c2e65b00e68 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -116,6 +116,7 @@ static const struct file_operations dut_mode_fops = { .read = dut_mode_read, .write = dut_mode_write, .llseek = default_llseek, + .owner = THIS_MODULE, }; static ssize_t vendor_diag_read(struct file *file, char __user *user_buf, -- 2.17.1