From patchwork Thu Oct 8 15:50:34 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taehee Yoo X-Patchwork-Id: 11823601 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 23762C4363A for ; Thu, 8 Oct 2020 15:53:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CBB3B206F7 for ; Thu, 8 Oct 2020 15:53:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="s9EujuSg" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731563AbgJHPxy (ORCPT ); Thu, 8 Oct 2020 11:53:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41530 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729910AbgJHPxa (ORCPT ); Thu, 8 Oct 2020 11:53:30 -0400 Received: from mail-pl1-x643.google.com (mail-pl1-x643.google.com [IPv6:2607:f8b0:4864:20::643]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3FF07C0613D2; Thu, 8 Oct 2020 08:53:30 -0700 (PDT) Received: by mail-pl1-x643.google.com with SMTP id b19so2973288pld.0; Thu, 08 Oct 2020 08:53:30 -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=sZD830WHPuHbWWSqWkAn8vXoLem9X7DQltwScbkN0g0=; b=s9EujuSgH4IE+Re//qCrxk4wi2YWXpnTqx7MOGcyyMMSN+2BuBpxJTLCSbTKySzyt2 xLn+2hnv5oYX+mb1fzoynU/8qV8PggGonnE4pfZQOR3gb+7B1blf7BMUub3Zx4HaQqoB 9cTWJcIcuzEEbk5GEvCmYk9qKFjP+T2FATeq+h+Ffx7xZBR/NCR0R2whrMts2BA81zSJ BP8k66VzhnDpk/is2uBm+vmVbOHkJz7+8VA1IuwlRZ0KT9gnJiCHSGsNFhHbLCX/nbZX z0kFIssYEV1AE1vCOBkHN4ekfr5mUD0CxCIU5b99ZkzG2tGFEhDzOIDIBKQdNdDWvT8U F8RA== 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=sZD830WHPuHbWWSqWkAn8vXoLem9X7DQltwScbkN0g0=; b=gcmHL42q1qUBTKoPRW7PIuPIncEDyB2Lnr87Smdzslre7HphV7Orm2e/jzN7XibgxB XcYeMDCZfzNUNV+KPstzxOTHyaYGECtHm6gop0rjBbsY6MMD+EoCuSD7cL0FP8sKcEfa HrmngVoHstoaSF4WkyUAWcGI98xNX0PEKrXUW1LuxNmt7Bd2Z888g9D7QXdfZk72wvJ2 h3jIwBP61HwlxuEcv+kK51GK3AvA+dCcFlLUUdCwnCrpOqBofiWiB4VneJCqDuxGDEZI We+mwe+kryHCkILehxI/3Vy2WQWcHJ2+8MkdLhS+wzje9VWvmmSlOG6Qf9jFAjDu0+1x 2U9A== X-Gm-Message-State: AOAM5339/RcHqBzRN+IFw7aYRdTt2mXo1U+BNrh2X3wVihjHlFldkQin taXZW8lXw0kd5e4FuGszAQGV83xCF64= X-Google-Smtp-Source: ABdhPJz0mA/WEhV/mD2IFjcyfoUmRc2WZYl1/CLq0hCJNxeOY2l+sg6vG9U5EcxOZi8avjSTItWPKw== X-Received: by 2002:a17:902:8c8b:b029:d2:6356:8b43 with SMTP id t11-20020a1709028c8bb02900d263568b43mr8190362plo.34.1602172409811; Thu, 08 Oct 2020 08:53:29 -0700 (PDT) Received: from localhost.localdomain ([180.70.143.152]) by smtp.gmail.com with ESMTPSA id f1sm5917929pjh.20.2020.10.08.08.53.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Oct 2020 08:53:29 -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 022/117] netdevsim: set nsim_dev_health_break_fops.owner to THIS_MODULE Date: Thu, 8 Oct 2020 15:50:34 +0000 Message-Id: <20201008155209.18025-22-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: 82c93a87bf8b ("netdevsim: implement couple of testing devlink health reporters") Signed-off-by: Taehee Yoo --- drivers/net/netdevsim/health.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/netdevsim/health.c b/drivers/net/netdevsim/health.c index 62958b238d50..21e2974660e7 100644 --- a/drivers/net/netdevsim/health.c +++ b/drivers/net/netdevsim/health.c @@ -261,6 +261,7 @@ static const struct file_operations nsim_dev_health_break_fops = { .open = simple_open, .write = nsim_dev_health_break_write, .llseek = generic_file_llseek, + .owner = THIS_MODULE, }; int nsim_dev_health_init(struct nsim_dev *nsim_dev, struct devlink *devlink)