From patchwork Thu Oct 8 15:50:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taehee Yoo X-Patchwork-Id: 11823669 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 B0F12C4363C for ; Thu, 8 Oct 2020 15:54:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 56E9F215A4 for ; Thu, 8 Oct 2020 15:54:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="JqoDZT+Z" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731348AbgJHPy0 (ORCPT ); Thu, 8 Oct 2020 11:54:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41708 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729848AbgJHPyX (ORCPT ); Thu, 8 Oct 2020 11:54:23 -0400 Received: from mail-pl1-x641.google.com (mail-pl1-x641.google.com [IPv6:2607:f8b0:4864:20::641]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 075ADC061755; Thu, 8 Oct 2020 08:54:23 -0700 (PDT) Received: by mail-pl1-x641.google.com with SMTP id bb1so2973043plb.2; Thu, 08 Oct 2020 08:54:23 -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=nmiA/KBSwd7784lusScsHT1dwswv584qlu0MA+YYr8Q=; b=JqoDZT+ZV4Tkx+iVvMy2g9SdjspWLuC3FH4dQJaEJ5TZ3vCsYZNG8RGk6Sdg1PD0Ws ZCSyL+1ikSXRWXg3Qq/EI58YzwCjj8rzwkxIu1ou/PlnmFgGe/eR3gMZzg9ewwwV+YWo 8M4KrGfMsbGCgdUfAV3mD87B7SgDgJcjx4nGlHAL7pp0hYlfxpbr/AnzmQ7PzFl1nMZo v0bKkOeBlakO1CZD6EPt5TXLf/VYvMpAKxhwdb//vbfloEejFa0A1wWSR2jdnaru5sXT Def7q1IsCRurbtuMKL0bhcpgBb2eW4toml847hsFVMSsTXbhi87Ira2HgDKzPK+97WiT 87SA== 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=nmiA/KBSwd7784lusScsHT1dwswv584qlu0MA+YYr8Q=; b=dhi6y6LJbeZzQZorKcypCjdQPIcj3yJpA+3cGZnPZBEPLx64NVxtPPwj7gVoiVX99X nir45RE0ayFk9kin1tHoo9SlauuFe0gcTfFo8Wg9g1pa6/csh7SSt/jJXGGlk+X9F7WY w7VU495aUrWUcJl9FXDiSXfLK0/zzludwi4yTi0sGEfUkM0jitavC5V5YIbrzUoduGd+ XUWYuhMpoKW3usXTTBc2OqxwH4uWx5S+RBUKRN4mJyoQ4IZguMb+rE10hJCzFLFaaS53 RAZQ6HTN1hVDa8wZwWp9uz/AmELr2jRx8imZ+a1UCHDZECq8+Um+4xzpCsC5sVIXi/ra wddQ== X-Gm-Message-State: AOAM5317PJwNVX2VnH2qztK5t3q+/QFEfYh9KqCEA2HOAqUnI6zIb8NG plcLGoDKhbiVtud3RnVph9c= X-Google-Smtp-Source: ABdhPJzQSPT+BnGN12b7GhjmTHZAZa09NieEpWrULU7C9Uh8aw5gaRv5exlJXUN6U6N6AonEApbsjQ== X-Received: by 2002:a17:902:a613:b029:d3:8afc:da51 with SMTP id u19-20020a170902a613b02900d38afcda51mr8048476plq.19.1602172462567; Thu, 08 Oct 2020 08:54:22 -0700 (PDT) Received: from localhost.localdomain ([180.70.143.152]) by smtp.gmail.com with ESMTPSA id f1sm5917929pjh.20.2020.10.08.08.54.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Oct 2020 08:54:21 -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 039/117] iwlwifi: set rs_sta_dbgfs_scale_table_ops.owner to THIS_MODULE Date: Thu, 8 Oct 2020 15:50:51 +0000 Message-Id: <20201008155209.18025-39-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: 5ae212c9273d ("[PATCH] iwlwifi: add read rate scale table debugfs function") 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 4fa4eab2d7f3..d013203c7d5a 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/rs.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/rs.c @@ -3172,6 +3172,7 @@ static const struct file_operations rs_sta_dbgfs_scale_table_ops = { .read = rs_sta_dbgfs_scale_table_read, .open = simple_open, .llseek = default_llseek, + .owner = THIS_MODULE, }; static ssize_t rs_sta_dbgfs_stats_table_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos)