From patchwork Thu Oct 8 15:50:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taehee Yoo X-Patchwork-Id: 11823505 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 3A364C46466 for ; Thu, 8 Oct 2020 15:52:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D2184215A4 for ; Thu, 8 Oct 2020 15:52:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="rsOIclzf" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731412AbgJHPwz (ORCPT ); Thu, 8 Oct 2020 11:52:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41398 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731392AbgJHPwt (ORCPT ); Thu, 8 Oct 2020 11:52:49 -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 819CFC061755; Thu, 8 Oct 2020 08:52:49 -0700 (PDT) Received: by mail-pg1-x543.google.com with SMTP id 34so4622813pgo.13; Thu, 08 Oct 2020 08:52:49 -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=HlPYzI9nQBq4QaBi/Kgsez1Nnhuc1CkWKIrGnqKGLAc=; b=rsOIclzf2POSE2J8ZJ0eXI9n/CQLBoOcyI/S2+a+q4J6fe7Ma3Mu1ecvrW7T3OcboT Zq8q7m13zGPMfMgNSCdnaoFXzFWxS36479co2lwSJi0p4V1/FOL5qcyS73SAlgrlvQXU tu9gRxj/ffTRdFhF4Q2IsD0/pHIO+bkxloEc1vfAsnSI5WpGVPYNNELHWr1K4KaUeu0v 1E+x5UiEQTFDcY0Kjcus4qXsPYll4Orubfsaz7qS9edOOuz64/T7VcF17uOnmReISF9L stb8L1It8LQ9jIb+lPaEyL1Xyz6flGXaryL4GoFkrljngKNNbABku6wYZD+oGFDoafWJ SnFw== 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=HlPYzI9nQBq4QaBi/Kgsez1Nnhuc1CkWKIrGnqKGLAc=; b=rwmZPLVGRss98UrndeJ583/GjXvOLe9OpFWQSvIkb7VZdynKa3e0Go9ReiklMIONwX bQo1k4ZOosHfyoYX4QkeDOCXEw0Esn3A/rbuM/nHEHe4Q4idcurAzJ6JA2ZX+50zxge3 c91zK+VzYz0wFki7Gfje1+rczbvMjd+SJwymMdUQ4ixa8Ks6Ha9YVzRXTEYfNqK8MHDd IkghP1FYEoqKESeOGdxQd55q9XguhsZ40t3ygKpxhagdyJms8EX6SNZnmMym/DJ1KaIv HpKN+jaf6J2UHiQ3kX3fjHkufn635yqHOhXaNVE6fQSNBvlMfx9FQVbTqRyI8RNBI7my h9ZQ== X-Gm-Message-State: AOAM532AfUztlrMv2Vz6txK8U0gMvB+9Vms5Du1dVvLJGr3YGRXqSpR1 HS3fj7MdH7Mde4qIH28GoEw= X-Google-Smtp-Source: ABdhPJznE5oRNp4t1wseDxlrSEWy0hyQb5F4/8GnIoGYbxvYyb1sTxYWS/IArQegahXd8+aIpbK6kw== X-Received: by 2002:a17:90a:9415:: with SMTP id r21mr8940389pjo.180.1602172369112; Thu, 08 Oct 2020 08:52:49 -0700 (PDT) Received: from localhost.localdomain ([180.70.143.152]) by smtp.gmail.com with ESMTPSA id f1sm5917929pjh.20.2020.10.08.08.52.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Oct 2020 08:52:48 -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 009/117] mac80211: set STA_OPS_RW.owner to THIS_MODULE Date: Thu, 8 Oct 2020 15:50:21 +0000 Message-Id: <20201008155209.18025-9-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: a75b4363eaaf ("mac80211: allow controlling aggregation manually") Signed-off-by: Taehee Yoo --- net/mac80211/debugfs_sta.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c index d3366989c6f9..9ce49346c32a 100644 --- a/net/mac80211/debugfs_sta.c +++ b/net/mac80211/debugfs_sta.c @@ -43,6 +43,7 @@ static const struct file_operations sta_ ##name## _ops = { \ .write = sta_##name##_write, \ .open = simple_open, \ .llseek = generic_file_llseek, \ + .owner = THIS_MODULE, \ } #define STA_FILE(name, field, format) \