From patchwork Thu Oct 8 15:51:50 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taehee Yoo X-Patchwork-Id: 11824011 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 4B3701592 for ; Thu, 8 Oct 2020 15:59:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2642620B1F for ; Thu, 8 Oct 2020 15:59:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="FeGsgG5Q" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731087AbgJHP7A (ORCPT ); Thu, 8 Oct 2020 11:59:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42302 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731923AbgJHP50 (ORCPT ); Thu, 8 Oct 2020 11:57:26 -0400 Received: from mail-pf1-x441.google.com (mail-pf1-x441.google.com [IPv6:2607:f8b0:4864:20::441]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1213DC0613D3; Thu, 8 Oct 2020 08:57:26 -0700 (PDT) Received: by mail-pf1-x441.google.com with SMTP id 144so4345336pfb.4; Thu, 08 Oct 2020 08:57:26 -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=ASI6wH+LVV7iTtr5dwHBwqJyLXzURutB+W9jf+xwR/E=; b=FeGsgG5Q7E5CM4RBYmrnBjYW+0i3TPfkuKavrfI98XHsSqyHWrqos2nmTyXgwwa1vw poxktwlq14I+FqycSKin7JkYi4fvhemd0AawwpuQnRv9UMPp7C3JefH8FJ3nQzXg5SJe UpIUEI7Z+dq+MQi3bekJLfV+/eipJZCBZRldS63gsSEKR9/9kkOy/+W17gF6g+NBSlQo CsphCzgqqA0fm4ofiH3LybLrgoO8z3QZlt2yCYIxvE2Sol8l4SIy2ChKF77dGJx4PDhL PXJsZ1euZPglTA6LfwXtDPUyRXm+/DuiPo6OttMww7C24CpFg+GcpJQostdZrNd7icZH buwg== 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=ASI6wH+LVV7iTtr5dwHBwqJyLXzURutB+W9jf+xwR/E=; b=Th0cpY+/d0kJkmLA4bsjrpUij9vhMm3uFIAKiWI7InHkngKj+pn1jfA5VoYY5oLxxC XLyj0VHHGVk8UsDGPNFRQHzvNfHjRCS7r2t99SYDLYapwighHDOvwcIJZ/qIaojBX+Cd 13h0RxNxCmxyoEOCthC1y00zVxBeRlZrtYUOLvzd+g+gb8rDDqz6g9NmA8JqpMG1S1yU puhmG+wk2qK8pXpRFCxdF5axQQqp+MqowB+64km+88s/tqihmHKkYrI/lo9LGfIVzE6N x0yvrvCgjohZLwcQj4nT4OiZC328UQABAZ2c+U2n5ETOTiNmY0ErhVk/mUaBT6gMUXJ7 iQBQ== X-Gm-Message-State: AOAM530KM0flsH797jfuGLHaw3PJe1xpruyfMY/bxQfCtogLFFcFPi9s B77S47TD6ozkK/g3zxFWvlw= X-Google-Smtp-Source: ABdhPJwWADfef58g8/KwxAc4cXnxkoiPyYfYEb3d2rOWB0n4k/4PP/oRbJXBUSG3TJb17glV92R4bg== X-Received: by 2002:a63:d6:: with SMTP id 205mr7788791pga.309.1602172645650; Thu, 08 Oct 2020 08:57:25 -0700 (PDT) Received: from localhost.localdomain ([180.70.143.152]) by smtp.gmail.com with ESMTPSA id f1sm5917929pjh.20.2020.10.08.08.57.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Oct 2020 08:57:24 -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 098/117] wireless: mwifiex: set .owner to THIS_MODULE in debugfs.c Date: Thu, 8 Oct 2020 15:51:50 +0000 Message-Id: <20201008155209.18025-98-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: 5e6e3a92b9a4 ("wireless: mwifiex: initial commit for Marvell mwifiex driver") Signed-off-by: Taehee Yoo --- drivers/net/wireless/marvell/mwifiex/debugfs.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/wireless/marvell/mwifiex/debugfs.c b/drivers/net/wireless/marvell/mwifiex/debugfs.c index dded92db1f37..641113260439 100644 --- a/drivers/net/wireless/marvell/mwifiex/debugfs.c +++ b/drivers/net/wireless/marvell/mwifiex/debugfs.c @@ -931,18 +931,21 @@ static const struct file_operations mwifiex_dfs_##name##_fops = { \ .read = mwifiex_##name##_read, \ .write = mwifiex_##name##_write, \ .open = simple_open, \ + .owner = THIS_MODULE, \ }; #define MWIFIEX_DFS_FILE_READ_OPS(name) \ static const struct file_operations mwifiex_dfs_##name##_fops = { \ .read = mwifiex_##name##_read, \ .open = simple_open, \ + .owner = THIS_MODULE, \ }; #define MWIFIEX_DFS_FILE_WRITE_OPS(name) \ static const struct file_operations mwifiex_dfs_##name##_fops = { \ .write = mwifiex_##name##_write, \ .open = simple_open, \ + .owner = THIS_MODULE, \ };