From patchwork Thu Oct 8 15:50:28 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taehee Yoo X-Patchwork-Id: 11823573 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 0DC28C4363A for ; Thu, 8 Oct 2020 15:53:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B2BC120B1F for ; Thu, 8 Oct 2020 15:53:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="UNE5wlzC" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730062AbgJHPxN (ORCPT ); Thu, 8 Oct 2020 11:53:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41468 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731454AbgJHPxL (ORCPT ); Thu, 8 Oct 2020 11:53:11 -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 9C896C061755; Thu, 8 Oct 2020 08:53:11 -0700 (PDT) Received: by mail-pl1-x643.google.com with SMTP id h2so2953281pll.11; Thu, 08 Oct 2020 08:53:11 -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=XRB/SE5ZIyzVwPq8rfA3EILsvcmS/wCMmuxLyXreGRU=; b=UNE5wlzCE6dcVmGBgbrkWNdT5/TF9pu/6adTaXuXwBcMfZAAgRbRSfc9vcrPHmrSUF 8TaLYfDVqF9gzRev11KlfaKzYMVCjiIKsBMjGUc5ENjtdPezwewtf3u15B5da4rf0ktf 6UmW11MNWwJ5N4xNoEfBRdSz8+uDP/+ilS0/APVY8r/5GyVqOMxz7FE9WZK+EgshA8QS wWWmMV06tQpyDiI/lWy18YheAXfgn76R6nH2sBHPOXGX+vyTl+11nVGaEZnkPsruRnMF T1vOYSji1MmiGFs3rCdHCnWm8JPWU5g9kqAbP3su80NbklQe7TU51ISPRU+txuM7dH5Q oSVw== 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=XRB/SE5ZIyzVwPq8rfA3EILsvcmS/wCMmuxLyXreGRU=; b=i3gcfSWQLK/0tlfAv2ZYEdL1WkUazb8JM+I3UgR8vH+HPX8E1LrYo9YRRtcM7xmcbY ZpH2lDtRzSz8WUW+iIruLg+tDEdOQ+sQJXVIVoMna8G5XTcPthMv1wC8no3SIBShyydM ++1sWbVzXvrnv+tJ+GIhHJLdSdH5hMrWf25NZ4IZYwuZaLV4fp9HNR/DJA0gjwnG9V9B FggAcKoalYScBPLNZjrlfd7p+ZV3mlS27IOTljAYSeLmBnam9FW4dtWgRZHPj2LBJIJH qhT8XlLluzVPDx+3G84Z/I0L50e1Q2cIiS3LVDYAOv5IuX9P0+1amv0koxNypjVXD8w6 p+zg== X-Gm-Message-State: AOAM5326gHJ5e7fTeAlPZ7ds0Q37t39fsm4xSlpwMmEDhtPF3QtW5s2F P5KYn8uUAAF5vIcBmXQOM98= X-Google-Smtp-Source: ABdhPJztiAcRQh7p/ClIJBuHfez2AEMMXCTsdMSMBC4Td5d7BPxH5WfMmKCJzklWQaPEOzC8h/Y5PA== X-Received: by 2002:a17:902:6a86:b029:d3:b2d4:4a6 with SMTP id n6-20020a1709026a86b02900d3b2d404a6mr7936444plk.73.1602172391044; Thu, 08 Oct 2020 08:53:11 -0700 (PDT) Received: from localhost.localdomain ([180.70.143.152]) by smtp.gmail.com with ESMTPSA id f1sm5917929pjh.20.2020.10.08.08.53.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Oct 2020 08:53:10 -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 016/117] mac80211: set DEBUGFS_DEVSTATS_FILE.owner to THIS_MODULE Date: Thu, 8 Oct 2020 15:50:28 +0000 Message-Id: <20201008155209.18025-16-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: e9f207f0ff90 ("[MAC80211]: Add debugfs attributes.") Signed-off-by: Taehee Yoo --- net/mac80211/debugfs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c index 97eec43a6945..adde0b2797c9 100644 --- a/net/mac80211/debugfs.c +++ b/net/mac80211/debugfs.c @@ -542,6 +542,7 @@ static const struct file_operations stats_ ##name## _ops = { \ .read = stats_ ##name## _read, \ .open = simple_open, \ .llseek = generic_file_llseek, \ + .owner = THIS_MODULE, \ }; #define DEBUGFS_STATS_ADD(name) \