From patchwork Thu Oct 8 15:50:37 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taehee Yoo X-Patchwork-Id: 268629 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 04083C46466 for ; Thu, 8 Oct 2020 15:53:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A1B8821897 for ; Thu, 8 Oct 2020 15:53:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="scKlVHPa" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731530AbgJHPxl (ORCPT ); Thu, 8 Oct 2020 11:53:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41558 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731507AbgJHPxj (ORCPT ); Thu, 8 Oct 2020 11:53:39 -0400 Received: from mail-pf1-x444.google.com (mail-pf1-x444.google.com [IPv6:2607:f8b0:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8465DC0613D2; Thu, 8 Oct 2020 08:53:39 -0700 (PDT) Received: by mail-pf1-x444.google.com with SMTP id n14so4335060pff.6; Thu, 08 Oct 2020 08:53:39 -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=gaL//GthQ5zy0g5RXcHR8ALlsqiA25WTt3ZIyvHxpwo=; b=scKlVHPaAtCAvoYmDS6YnwBZAG8gz9G9kO705o9tJSSmrELqlyD+a2oB7GSkCaMYPB 7yztrm83ZtCloN65wG6TRxCWLYno5mAY/l4wSyQaz/u/5Z6P33luarnKEkZ2HfkZxWlp Oz+xST25XJiBzUk4uyCmuviWdjrRD+WPHuCZbxvDnNeBXX63RyTz8RWKhy1pdfbKB0nV M0oiLdyIHAy26CIv2aSFakHCZdBkTS403o/HN1p8LFlHH1RhW6GQZaUJwoRnGZXVuGby 4kVZ/yknK68Yjgl8KqcDsF86pvmvJ4GHiBGXAB0pPY0gm3/EIsQuksQYrCWl+7brmx1C dogQ== 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=gaL//GthQ5zy0g5RXcHR8ALlsqiA25WTt3ZIyvHxpwo=; b=rtLBfmANyQNNVZwsDAfpYH459E0XginmjBlv4NaYHkoSqngRs4ancVNkda4fNk1okf xXPnEGJJVK1WB0lbojIyBnftgD2cuybQwwAZVcvCtQ/1t0s14/FGjZxAnc0GQh/VhxDA kO4EHSFM3dEdei/7eaGUHZsAkBHCZO8KWtkCNAeqJWWOIiSDoQhD7CYSw7z0p9aLNB/7 zLdL/hEVSZm3pU5Yg/1lUPQND55ocpuCRm3dxPKwezDCHsrfVpecAUk3Q7ZlncFSRltT 6KPrIkjy6vweKhD5FCW5e8qeeXnvIOZv0sQbImL/FN+9qRg9jjMxRGyV9A0M8FKGWbix X6EQ== X-Gm-Message-State: AOAM533bIRbFpnuCtirFGWvTefi2mXlol1e8SFSK95KciLzih43p6Cko zLf4gnm/7PKL2MwVGN1RWyY= X-Google-Smtp-Source: ABdhPJy9X9bCuhbzImVr8xR5hIegq2IGKc/i/oy8g/UrTFm8PoehRDBlH1poHPvtenYlczdPlrhrRw== X-Received: by 2002:a63:e804:: with SMTP id s4mr7652141pgh.165.1602172419073; Thu, 08 Oct 2020 08:53:39 -0700 (PDT) Received: from localhost.localdomain ([180.70.143.152]) by smtp.gmail.com with ESMTPSA id f1sm5917929pjh.20.2020.10.08.08.53.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Oct 2020 08:53:38 -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 025/117] netdevsim: set nsim_dev_trap_fa_cookie_fops.owner to THIS_MODULE Date: Thu, 8 Oct 2020 15:50:37 +0000 Message-Id: <20201008155209.18025-25-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: d3cbb907ae57 ("netdevsim: add ACL trap reporting cookie as a metadata") Signed-off-by: Taehee Yoo --- drivers/net/netdevsim/dev.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/netdevsim/dev.c b/drivers/net/netdevsim/dev.c index 9c867d08e04a..1ae83ea4adbe 100644 --- a/drivers/net/netdevsim/dev.c +++ b/drivers/net/netdevsim/dev.c @@ -187,6 +187,7 @@ static const struct file_operations nsim_dev_trap_fa_cookie_fops = { .read = nsim_dev_trap_fa_cookie_read, .write = nsim_dev_trap_fa_cookie_write, .llseek = generic_file_llseek, + .owner = THIS_MODULE, }; static int nsim_dev_debugfs_init(struct nsim_dev *nsim_dev)