From patchwork Thu Oct 8 15:50:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taehee Yoo X-Patchwork-Id: 268809 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 990CAC4363A for ; Thu, 8 Oct 2020 15:54:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4614E206F7 for ; Thu, 8 Oct 2020 15:54:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="iGgJ0J3R" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731354AbgJHPy3 (ORCPT ); Thu, 8 Oct 2020 11:54:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41718 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731347AbgJHPy0 (ORCPT ); Thu, 8 Oct 2020 11:54:26 -0400 Received: from mail-pg1-x543.google.com (mail-pg1-x543.google.com [IPv6:2607:f8b0:4864:20::543]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 24F0FC061755; Thu, 8 Oct 2020 08:54:26 -0700 (PDT) Received: by mail-pg1-x543.google.com with SMTP id n9so4642388pgf.9; Thu, 08 Oct 2020 08:54:26 -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=aPA2QAnGhMDUdJK5y8jMZZbiJIgipLQypMRPcY4wieA=; b=iGgJ0J3R/CxBx+neusqxSD1FkvT+S1Kz7csHzxrMrC+PmshPp8Xo2JiKdgzGD6vuIF sLc+UZMKbFLwNjLSOYaE1/gVRL9go/OuZWifU5bG740nE9q49LXEiz61kBf4NiS73YpT kWDOltHyA5UMN2bL/B0qEGbBkqvZgEZzuy+KWsUUv8jOUHdR1/9ji3iObqpFJk73pUvt 3OODASUQ1S5DP2kcpFRigFQfkS+ZgIa8hAgkxfyliufDGOkQ075Y156+h1niBFj9l3X7 f+wACJR5761WKWdPntmAodgwcJvltQEtQQpIytFOR/uGVlYDw0oHKUajzxVRV1px7szo X45w== 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=aPA2QAnGhMDUdJK5y8jMZZbiJIgipLQypMRPcY4wieA=; b=W1ccMleC+6IRct7DrvDTNreAEknQIpxbKaPIfiOw6A4xCEjR7KeVm+vyDWYFSABpt+ t70+OQKj7aBOByWLsv1U0GC7ifRc5HvxyUGvSQqwH4znWNZ3ZWuf7kfCGqqSsVuLF8pd lQetHLpgQPRCzZuw0lkw97AFw+NopWXlsRH2TuwxEJGUBX9x7JuP9FmjQpdhjp4kU9m2 gZQGJGhXfJyLWvDxuDjaztl0/XgKW+Wx9ItlqnlxCB6yTObUeXQ8Ddp93WLaDIJVivnS XUoQMJu3rC91nsyQvrpsJj42ayVAkedxXl9v6jI12RGG6jrR/Al3CewZ9kwekb/kOxuX egYw== X-Gm-Message-State: AOAM532Ofe9TLNE0yDGUygALz3i9kupT0cHj9HYbdoAoWM5CFBzBGc5S bxNlkttVvIzb6nh7jdxttzg= X-Google-Smtp-Source: ABdhPJypYzQnSUA2G04bc7iq1fJrymQQ1dLk/u7pbYOumALwRWctezMNGKK86lfNyHHWK8GKebTILQ== X-Received: by 2002:aa7:8249:0:b029:142:2501:3964 with SMTP id e9-20020aa782490000b029014225013964mr8283912pfn.41.1602172465697; Thu, 08 Oct 2020 08:54:25 -0700 (PDT) Received: from localhost.localdomain ([180.70.143.152]) by smtp.gmail.com with ESMTPSA id f1sm5917929pjh.20.2020.10.08.08.54.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Oct 2020 08:54:24 -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 040/117] iwlwifi: set rs_sta_dbgfs_stats_table_ops.owner to THIS_MODULE Date: Thu, 8 Oct 2020 15:50:52 +0000 Message-Id: <20201008155209.18025-40-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-wireless@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: 0209dc11c769 ("[PATCH] iwlwifi: add debugfs rate scale stats") Signed-off-by: Taehee Yoo --- drivers/net/wireless/intel/iwlwifi/dvm/rs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/rs.c b/drivers/net/wireless/intel/iwlwifi/dvm/rs.c index d013203c7d5a..4075cb53bc73 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/rs.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/rs.c @@ -3216,6 +3216,7 @@ static const struct file_operations rs_sta_dbgfs_stats_table_ops = { .read = rs_sta_dbgfs_stats_table_read, .open = simple_open, .llseek = default_llseek, + .owner = THIS_MODULE, }; static ssize_t rs_sta_dbgfs_rate_scale_data_read(struct file *file,