From patchwork Thu Oct 8 15:52:00 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taehee Yoo X-Patchwork-Id: 11823899 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1B24F1580 for ; Thu, 8 Oct 2020 15:58:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E968621897 for ; Thu, 8 Oct 2020 15:58:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ODVSAC1g" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731908AbgJHP57 (ORCPT ); Thu, 8 Oct 2020 11:57:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42398 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731902AbgJHP55 (ORCPT ); Thu, 8 Oct 2020 11:57:57 -0400 Received: from mail-pl1-x642.google.com (mail-pl1-x642.google.com [IPv6:2607:f8b0:4864:20::642]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 324BCC0613D2; Thu, 8 Oct 2020 08:57:57 -0700 (PDT) Received: by mail-pl1-x642.google.com with SMTP id o8so2972954pll.4; Thu, 08 Oct 2020 08:57:57 -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=AFWXZVrwcjxb7AV7eZJ7W+RHISEo0yE2Tz/KwoEPeGo=; b=ODVSAC1gjTRyWeAMrRdgoNpInTOcrYW3tytPTnntL/ztUKHRFV9LJCvmBGEW5i0OFU VMZdGc+0bSppWBm6cSJS7+DSafqo1xdNR+MurWSY4RGIVaeIAQ0wVxGmo1lNFC0vODCm v9tTd/C4kX0L3xSGbazTiZEKLAJT7TjFAKYlW2SoEIa90F3dirlQyaar5NBrONZndySd JQyAZzjRS86H+i6J5uruaIsHnaoIQoYy5AxqsiH65puw+RwZuh6DQTyrEg9i09BF36CI Ozm/2bvpNuvIumzVc9PVvxReVtPkc9R2573lHG2+CiHpJW14OGGNYOzwjmfZD82WWY4I zsPw== 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=AFWXZVrwcjxb7AV7eZJ7W+RHISEo0yE2Tz/KwoEPeGo=; b=jmEkyyBHfASSI6U3r5Lp/d3Ua1DB8B/X8HXwq3rPpR1cZ93M0UvWGJra1u9SViRF0r +U6gqqdx71GjEyZQM0umDUT5CNKcofboHSxdBxOMKvW8FWTXcUvQglEsdKRHAl1x1AJk 4NZ9BcDY1Wdtq38N5Vp0z8h+p70wcbZL+ArnwZIzkKJ99PgwkOkrIXLl1OZ5rajcoldF SdzzxZTU0zjHrVvsMPxcNb+A6h231LMXOAJRwwxZHjn+R459UkplOjlFo3se8Jgt5ptX o2yIcqx/zXEXpzFEn6F+e6PeFI2oEMf/sq8tm5/U+cnr9ffqtguOnWDKL6/ciAcIvS7B RzMA== X-Gm-Message-State: AOAM533ckAMSI7f5J7SQrV3/PAA9GO7bSDNMQaC4Ql3tfLiCKkLgEqET 7RV3G+MbJP0p/AmwklrmVenClHVjN50= X-Google-Smtp-Source: ABdhPJwbDreiq3WBqi0fVcNFkziqio4DAp5RiyyvpiYFryVGYclEoqrd32lquFc6VS4wuB543AJm2w== X-Received: by 2002:a17:902:7c0d:b029:d3:de09:a3 with SMTP id x13-20020a1709027c0db02900d3de0900a3mr8023424pll.52.1602172676760; Thu, 08 Oct 2020 08:57:56 -0700 (PDT) Received: from localhost.localdomain ([180.70.143.152]) by smtp.gmail.com with ESMTPSA id f1sm5917929pjh.20.2020.10.08.08.57.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Oct 2020 08:57:56 -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 108/117] Bluetooth: set force_bredr_smp_fops.owner to THIS_MODULE Date: Thu, 8 Oct 2020 15:52:00 +0000 Message-Id: <20201008155209.18025-108-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: 300acfdec916 ("Bluetooth: Introduce force_bredr_smp debugfs option for testing") Signed-off-by: Taehee Yoo --- net/bluetooth/smp.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index bf4bef13d935..9b96a2d85e86 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -3407,6 +3407,7 @@ static const struct file_operations force_bredr_smp_fops = { .read = force_bredr_smp_read, .write = force_bredr_smp_write, .llseek = default_llseek, + .owner = THIS_MODULE, }; int smp_register(struct hci_dev *hdev)