From patchwork Thu Oct 8 15:51:48 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taehee Yoo X-Patchwork-Id: 11823983 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6CB2D175A for ; Thu, 8 Oct 2020 15:59:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 46849206F0 for ; Thu, 8 Oct 2020 15:59:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="lQk2Ngmo" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732025AbgJHP7C (ORCPT ); Thu, 8 Oct 2020 11:59:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42282 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731277AbgJHP5U (ORCPT ); Thu, 8 Oct 2020 11:57:20 -0400 Received: from mail-pf1-x442.google.com (mail-pf1-x442.google.com [IPv6:2607:f8b0:4864:20::442]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 18400C061755; Thu, 8 Oct 2020 08:57:20 -0700 (PDT) Received: by mail-pf1-x442.google.com with SMTP id a200so4331358pfa.10; Thu, 08 Oct 2020 08:57:20 -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=vvc+gmlWaLd/NazlUIQ4wOqeiliYouVFUVS4Xj2GMQA=; b=lQk2NgmoOtQT8zsvBIYFXLZFSG9zQwCm9vpLkpy3WwKTxsVXtABZbbZSwKoo2dwb6R NmaVZ2jS6k2wg7UljfOcs+pKPyx5H6jE0qiyd24lQzRM/+hyehTTs5sQglXSWDkcyKbD fQU33XhLPZW7PLqUzwggNwrkQ2o8dArWHXUuoEVKYpy/+yElmciPhpEEUO9088VlZ1AN eTbhsLh1kmkhjJUOtwcuUAa1s0MZAKiis0ICokAoJSIavPWoTMNGD3M427NiusNTgqbH a2GxAjLCTnjveBvteZm+2znl+E4FyfuO/cmD3aBSDBs/lF0zHS6wEgMl72lqpsnqk+7n cJAg== 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=vvc+gmlWaLd/NazlUIQ4wOqeiliYouVFUVS4Xj2GMQA=; b=TcE/f+y3NEQnUHMryZkLzJ07BeNUazLK9o5kXlbkRmjHK5U3c+ppIybKRofisIFh2/ gA20TXPrz12AXuk1V63FiRbli4xHXtp6rRO7RGbZ1hb8VPIyhCdVA30C90h919T62MAF TssmPbhFPx1NtNU2v2J5IQ6jLoXQ1w9JscGmPwLNK1/5jdm9jvlMdWP2hhPe7+EQPLkf 9CHtnuDr97yITkvLoJTs94SXAUaAogogHEAReYYe7qKH8M0hJsUtQoJpxYtmPg3MQHm7 fxpqXOw0XF492tZJeYUOAWfHjrEUCuZHjXVMXDhlznQ8DWUKr5szV1TflZyOId+UKA9k pmhA== X-Gm-Message-State: AOAM530pnunFst+hAX/gF+Xa8Shnjaa/tL8MFyhQk0Fb4iO3UotFZLNB FSk8hnCm5WjBONoU/Z3yZOs= X-Google-Smtp-Source: ABdhPJyjF6nhCOw6ehr/I+coH9XQEJEWSgJXVoSMAj+Aqoj05pURfpxUOlH0iz/N5uiLzG9U2KKnow== X-Received: by 2002:a62:830c:0:b029:152:3490:c8e6 with SMTP id h12-20020a62830c0000b02901523490c8e6mr7876320pfe.6.1602172639629; Thu, 08 Oct 2020 08:57:19 -0700 (PDT) Received: from localhost.localdomain ([180.70.143.152]) by smtp.gmail.com with ESMTPSA id f1sm5917929pjh.20.2020.10.08.08.57.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Oct 2020 08:57:18 -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 096/117] b43legacy: set B43legacy_DEBUGFS_FOPS.owner to THIS_MODULE Date: Thu, 8 Oct 2020 15:51:48 +0000 Message-Id: <20201008155209.18025-96-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-bluetooth@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: 75388acd0cd8 ("[B43LEGACY]: add mac80211-based driver for legacy BCM43xx devices") Signed-off-by: Taehee Yoo --- drivers/net/wireless/broadcom/b43legacy/debugfs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/broadcom/b43legacy/debugfs.c b/drivers/net/wireless/broadcom/b43legacy/debugfs.c index e7e4293c01f2..7c6e7cfeb822 100644 --- a/drivers/net/wireless/broadcom/b43legacy/debugfs.c +++ b/drivers/net/wireless/broadcom/b43legacy/debugfs.c @@ -318,6 +318,7 @@ static ssize_t b43legacy_debugfs_write(struct file *file, .read = b43legacy_debugfs_read, \ .write = b43legacy_debugfs_write, \ .llseek = generic_file_llseek, \ + .owner = THIS_MODULE, \ }, \ .file_struct_offset = offsetof(struct b43legacy_dfsentry, \ file_##name), \