From patchwork Thu Oct 8 15:51:29 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taehee Yoo X-Patchwork-Id: 11823789 X-Patchwork-Delegate: kvalo@adurom.com 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 363F4175A for ; Thu, 8 Oct 2020 15:56:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0F6FD215A4 for ; Thu, 8 Oct 2020 15:56:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="njBRjwT+" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731825AbgJHP4e (ORCPT ); Thu, 8 Oct 2020 11:56:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42098 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731801AbgJHP4V (ORCPT ); Thu, 8 Oct 2020 11:56:21 -0400 Received: from mail-pl1-x644.google.com (mail-pl1-x644.google.com [IPv6:2607:f8b0:4864:20::644]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 491F1C061755; Thu, 8 Oct 2020 08:56:21 -0700 (PDT) Received: by mail-pl1-x644.google.com with SMTP id b19so2977038pld.0; Thu, 08 Oct 2020 08:56:21 -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=qbkarZQM53mxMl1JPcJCtuTCfkMkm2hQaoEbnziXsJs=; b=njBRjwT+ifM9fNClCVdoMvmlxXLODkTJyCgOS9MonDCmEW2Vq+PEWuVeaRGmJyNLH+ UIi/PpyOnmAXScq406tV3TeqIJ8Sg1UxGEmHoRXaledUbz9RBsId+wiCk6D7I+aTF5j9 h3kAJFpZ+y3W4i8LMGvRADrTBOx5iVZAghWUNOFunzygTVE94YwzFs7frdhK0u8oGdee hZNmIvTorxbKw4peBXZs2IlcVToACD98NsvR2wYl0LcFWxHJDocO77O9cp0HCEakrWna dy+lJCYZ7F44Nze5sXqp/ZIzjX9x5xp1yAeQCOAg2nWp3OYQYc1riTXV5wI//H0SNElj labg== 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=qbkarZQM53mxMl1JPcJCtuTCfkMkm2hQaoEbnziXsJs=; b=GVIJcfPaE2AIMpZpSdxUa6AAKexemeM1ApRK/4BYzkvQYOSS55Egz/wXrhdF93ilZQ Rle0MgN8qGhwf+Qw72Yx9TcImVkyM0Hpm/nj/vBvvmyor3ApmK0kDQlI5pBNj9zWUyuB c1m2tWeeLO65HIKHgh3PRpY3B1XtW2t5PyJ/EmKetBN9fVyPjPovxre68wWnxCmsIuyD fJabuSEK1Vqh7MEdvL2rS7YrbjzUE7paUG+kolhDV1DwCAthi0PPPpyyttm2MKMYyVvz UvYRxZTv3g0bESpLgprr+RGITfI5/i/6fTKdHxMqMEDAKn5kfMkaOq99zp9UOmWigqtc TidA== X-Gm-Message-State: AOAM530F5X3FsRObbw5pGVhg2qpXpBzvCuYRNFw5PkBPLNBFULzgHisJ W/yTF8NAHpG/ufROT82VqEk= X-Google-Smtp-Source: ABdhPJxzYKVgqo6uHZe6L1BrifmIjew1sQPXgqfzkHrben7znLczHWiEe5sDOoP5f2RERIh+RK7wIA== X-Received: by 2002:a17:902:9a8d:b029:d2:4ef:a1fb with SMTP id w13-20020a1709029a8db02900d204efa1fbmr8370220plp.4.1602172580839; Thu, 08 Oct 2020 08:56:20 -0700 (PDT) Received: from localhost.localdomain ([180.70.143.152]) by smtp.gmail.com with ESMTPSA id f1sm5917929pjh.20.2020.10.08.08.56.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Oct 2020 08:56:20 -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 077/117] wil6210: set fops_rbufcap.owner to THIS_MODULE Date: Thu, 8 Oct 2020 15:51:29 +0000 Message-Id: <20201008155209.18025-77-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-wireless@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: c5b3a6582b1e ("wil6210: Add support for setting RBUFCAP configuration") Signed-off-by: Taehee Yoo --- drivers/net/wireless/ath/wil6210/debugfs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c index 914954cb9b0b..6c00d57e743a 100644 --- a/drivers/net/wireless/ath/wil6210/debugfs.c +++ b/drivers/net/wireless/ath/wil6210/debugfs.c @@ -769,6 +769,7 @@ static ssize_t wil_write_file_rbufcap(struct file *file, static const struct file_operations fops_rbufcap = { .write = wil_write_file_rbufcap, .open = simple_open, + .owner = THIS_MODULE, }; /* block ack control, write: