From mboxrd@z Thu Jan 1 00:00:00 1970 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=-12.6 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 05C18C388F7 for ; Sat, 7 Nov 2020 17:24:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C396720878 for ; Sat, 7 Nov 2020 17:24:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="p/Wt5kBe" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728548AbgKGRYN (ORCPT ); Sat, 7 Nov 2020 12:24:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40340 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726364AbgKGRYN (ORCPT ); Sat, 7 Nov 2020 12:24:13 -0500 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 24736C0613CF; Sat, 7 Nov 2020 09:24:13 -0800 (PST) Received: by mail-pl1-x643.google.com with SMTP id u2so2452661pls.10; Sat, 07 Nov 2020 09:24:13 -0800 (PST) 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=s1LNEKUScgxop0eLZewEZfCrayhJikCFppuZBt54gvA=; b=p/Wt5kBeDfH3ajleUhl3tkKcpb3mI5osB6IOB3ny6/tUOl9K2gYz9jo3xduJtNpzxA CjuPrXjJPXJsfnUWDAHmtPChTNANUZp2ag9m3y8PX6qTKPIGuhlKZ8NznODaJ1GayAlg pxr0+XvpEoBBs22sSRLHi2SzTiSbk+uhTMNfPq1nxGnBy3iw00e7nIx4KOHFCBFH2JVZ ykgSUJ105T0DiI3Upg78QBT4WNNZ+lQWWe3bpa6kCC3dnMItOfyty80xUpC+fSkut1vU TuTeC2PBosHW7f0zDScBFmS3wX6knlTlF78CIzjQ4ItcjslBw7N0j3TuXwTrk4QsDBaU HiWQ== 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=s1LNEKUScgxop0eLZewEZfCrayhJikCFppuZBt54gvA=; b=UdPR7uYErxOifnnQBgNcCxCHCe+UhlIvmdtl7clhNxEBqlqYIfXNZkqxF13HTi/E7Q VP2Bfj4+aFLwOh2XkrSCGqIbSA9+lI5In0VWAzGrLLAW3B75a2znUOEgXgRtWNY2rJv1 kOHdekA8tEO6Mb12g/VvBnIZXaHSKLd8Dxo210A5uJITsmX3uux73NRNHlG30Vf4Glrx ztJTh/KkZzchwoNghJynRKuStjNp8j+ii2NidKhDT5VBoH/gTCMaEDRGA6WOALN38ZNl OmofTCztdbYflG7oDJ7yDFoK125ApO1ruKjV/AB9RNVwX24YmCsOVN8EXCN3P0oElS5e qtXg== X-Gm-Message-State: AOAM531j1Px8dUejXqj/GXXSch6pbxXQKsx1ZKpVP3cwx3ZU2DufQDXn HzW3nI/g8KzrmsbERFuHL4w= X-Google-Smtp-Source: ABdhPJxqw+ukXLR9L1J0ECgPqV3whGl+KagDxNK7Wrnq1QhY+2NRbUAnVfriBcV53gFDFQ8jk5Sx3Q== X-Received: by 2002:a17:90a:d70d:: with SMTP id y13mr5197661pju.138.1604769852694; Sat, 07 Nov 2020 09:24:12 -0800 (PST) Received: from localhost.localdomain ([180.70.143.152]) by smtp.gmail.com with ESMTPSA id m17sm4916962pgu.21.2020.11.07.09.24.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 07 Nov 2020 09:24:11 -0800 (PST) From: Taehee Yoo To: davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org Cc: ap420073@gmail.com, David.Laight@aculab.com, johannes@sipsolutions.net, nstange@suse.de, derosier@gmail.com, kvalo@codeaurora.org, linux-wireless@vger.kernel.org, wil6210@qti.qualcomm.com, b43-dev@lists.infradead.org, linux-bluetooth@vger.kernel.org, michael.hennerich@analog.com, linux-wpan@vger.kernel.org, stefan@datenfreihafen.org, inaky.perez-gonzalez@intel.com, linux-wimax@intel.com, emmanuel.grumbach@intel.com, luciano.coelho@intel.com, stf_xl@wp.pl, pkshih@realtek.com, ath11k@lists.infradead.org, ath10k@lists.infradead.org, wcn36xx@lists.infradead.org, merez@codeaurora.org, pizza@shaftnet.org, Larry.Finger@lwfinger.net, amitkarwar@gmail.com, ganapathi.bhat@nxp.com, huxinming820@gmail.com, marcel@holtmann.org, johan.hedberg@gmail.com, alex.aring@gmail.com, jukka.rissanen@linux.intel.com, arend.vanspriel@broadcom.com, franky.lin@broadcom.com, hante.meuleman@broadcom.com, chung-hsien.hsu@infineon.com, wright.feng@infineon.com, chi-hsien.lin@infineon.com Subject: [PATCH net v2 10/21] iwlegacy: set .owner to THIS_MODULE Date: Sat, 7 Nov 2020 17:21:41 +0000 Message-Id: <20201107172152.828-11-ap420073@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201107172152.828-1-ap420073@gmail.com> References: <20201107172152.828-1-ap420073@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-wpan@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: be663ab67077 ("iwlwifi: split the drivers for agn and legacy devices 3945/4965") Fixes: 4bc85c1324aa ("Revert "iwlwifi: split the drivers for agn and legacy devices 3945/4965"") Signed-off-by: Taehee Yoo --- v1 -> v2: - Change headline - Squash patches into per-driver/subsystem drivers/net/wireless/intel/iwlegacy/3945-rs.c | 1 + drivers/net/wireless/intel/iwlegacy/4965-rs.c | 3 +++ drivers/net/wireless/intel/iwlegacy/debug.c | 3 +++ 3 files changed, 7 insertions(+) diff --git a/drivers/net/wireless/intel/iwlegacy/3945-rs.c b/drivers/net/wireless/intel/iwlegacy/3945-rs.c index b2478cbe558e..b86e8ddc6f76 100644 --- a/drivers/net/wireless/intel/iwlegacy/3945-rs.c +++ b/drivers/net/wireless/intel/iwlegacy/3945-rs.c @@ -836,6 +836,7 @@ static const struct file_operations rs_sta_dbgfs_stats_table_ops = { .read = il3945_sta_dbgfs_stats_table_read, .open = simple_open, .llseek = default_llseek, + .owner = THIS_MODULE, }; static void diff --git a/drivers/net/wireless/intel/iwlegacy/4965-rs.c b/drivers/net/wireless/intel/iwlegacy/4965-rs.c index 9a491e5db75b..afe0b2121fc9 100644 --- a/drivers/net/wireless/intel/iwlegacy/4965-rs.c +++ b/drivers/net/wireless/intel/iwlegacy/4965-rs.c @@ -2669,6 +2669,7 @@ static const struct file_operations rs_sta_dbgfs_scale_table_ops = { .read = il4965_rs_sta_dbgfs_scale_table_read, .open = simple_open, .llseek = default_llseek, + .owner = THIS_MODULE, }; static ssize_t @@ -2714,6 +2715,7 @@ static const struct file_operations rs_sta_dbgfs_stats_table_ops = { .read = il4965_rs_sta_dbgfs_stats_table_read, .open = simple_open, .llseek = default_llseek, + .owner = THIS_MODULE, }; static ssize_t @@ -2742,6 +2744,7 @@ static const struct file_operations rs_sta_dbgfs_rate_scale_data_ops = { .read = il4965_rs_sta_dbgfs_rate_scale_data_read, .open = simple_open, .llseek = default_llseek, + .owner = THIS_MODULE, }; static void diff --git a/drivers/net/wireless/intel/iwlegacy/debug.c b/drivers/net/wireless/intel/iwlegacy/debug.c index d998a3f1b056..67fae353038c 100644 --- a/drivers/net/wireless/intel/iwlegacy/debug.c +++ b/drivers/net/wireless/intel/iwlegacy/debug.c @@ -136,6 +136,7 @@ static const struct file_operations il_dbgfs_##name##_ops = { \ .read = il_dbgfs_##name##_read, \ .open = simple_open, \ .llseek = generic_file_llseek, \ + .owner = THIS_MODULE, \ }; #define DEBUGFS_WRITE_FILE_OPS(name) \ @@ -144,6 +145,7 @@ static const struct file_operations il_dbgfs_##name##_ops = { \ .write = il_dbgfs_##name##_write, \ .open = simple_open, \ .llseek = generic_file_llseek, \ + .owner = THIS_MODULE, \ }; #define DEBUGFS_READ_WRITE_FILE_OPS(name) \ @@ -154,6 +156,7 @@ static const struct file_operations il_dbgfs_##name##_ops = { \ .read = il_dbgfs_##name##_read, \ .open = simple_open, \ .llseek = generic_file_llseek, \ + .owner = THIS_MODULE, \ }; static const char * -- 2.17.1