From patchwork Thu Oct 8 15:50:38 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taehee Yoo X-Patchwork-Id: 11823547 X-Patchwork-Delegate: johannes@sipsolutions.net 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 DB8061580 for ; Thu, 8 Oct 2020 15:53:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B2E07206F7 for ; Thu, 8 Oct 2020 15:53:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="gU1jKUlO" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731546AbgJHPxp (ORCPT ); Thu, 8 Oct 2020 11:53:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41568 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731539AbgJHPxn (ORCPT ); Thu, 8 Oct 2020 11:53:43 -0400 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 8E1C5C061755; Thu, 8 Oct 2020 08:53:42 -0700 (PDT) Received: by mail-pl1-x643.google.com with SMTP id y20so2946506pll.12; Thu, 08 Oct 2020 08:53:42 -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=PT+2dTQKPMAMm7soeIkw9GAbj1teON7hA2mLpYNf8Q0=; b=gU1jKUlOFB84z6apiwrq7P7F1Mps2iG23daSKL225Kty+XV8LoGMnmN8KC/LnZ4mzz TMfXTXhxiw3i7fbAHWR4gsUWgmykcJzbOHqhM34u5++YAuFJ5Yg9w6vapiboK2ci3Gmq esegYPt77yd68yHDcpszlAkfbcXrBAgl8M6lf66tnZjqUr/P1pu2ZEhZPWuxAOHaqj5G p0U+GszSCRZrzjjVPyuX0ZXP++YSkvhLtMJabxS9fM078j4YMGXkuhqtZEHIUTSOK9M6 0GjBMj1IjZADPx6fVujPuZ/TpARtgGHIbMQabniD93+avHKO0QWcrEGxO9wb/GoPahRA J5Pg== 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=PT+2dTQKPMAMm7soeIkw9GAbj1teON7hA2mLpYNf8Q0=; b=eFfksudojaFNUmllcvEDWmktmdLs6sB/K7XR5mLNK4iaOUMWdmO0xPwDvi/RTWVlU4 PLDo5G3ujfOlEGdcyQO/ki8GscqTalFIYTicbWG8JVwmX+yGffiw5U5o3eQF66CpKZET KhSHpFQIFAsa1o53CQ5VJqWT+PQwfKC8Cs/ENR6nLRxE7spJbVtwGWuY59X3riIQPkeW LNq9W8zR362+G+91/5/CeW7KWvV8L7O1gADDmWarYbiTlWkcS3UXbSZ+dWCuyETRfo9h pI5B5eXYuuuz37xCeE0m0I79xn5H1xuDADnRzf/5Fp17Zj8MsynBRoNQ6KtXLt7U8Bfe Bfnw== X-Gm-Message-State: AOAM532SmntY/8iFtUNpnwz9gpquf1oLfDEyrzntmrHY4uS+cYWFymtN zLigeyaOQ6WMcj/NPCzUO54= X-Google-Smtp-Source: ABdhPJw1MoEZwrIFqxFHIWA6nBXAdhnsMdvbNpSvHPijD3oKblKJUXU3Quh/Pj0YijC3zWxlz7bE1A== X-Received: by 2002:a17:902:c143:b029:d3:f20c:ed84 with SMTP id 3-20020a170902c143b02900d3f20ced84mr7979028plj.76.1602172422120; Thu, 08 Oct 2020 08:53:42 -0700 (PDT) Received: from localhost.localdomain ([180.70.143.152]) by smtp.gmail.com with ESMTPSA id f1sm5917929pjh.20.2020.10.08.08.53.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Oct 2020 08:53:41 -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 026/117] ieee802154: set test_int_fops.owner to THIS_MODULE Date: Thu, 8 Oct 2020 15:50:38 +0000 Message-Id: <20201008155209.18025-26-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: ded845a781a5 ("ieee802154: Add CA8210 IEEE 802.15.4 device driver") Signed-off-by: Taehee Yoo --- drivers/net/ieee802154/ca8210.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ieee802154/ca8210.c b/drivers/net/ieee802154/ca8210.c index 4eb64709d44c..d7b68c1279e6 100644 --- a/drivers/net/ieee802154/ca8210.c +++ b/drivers/net/ieee802154/ca8210.c @@ -2672,7 +2672,8 @@ static const struct file_operations test_int_fops = { .open = ca8210_test_int_open, .release = NULL, .unlocked_ioctl = ca8210_test_int_ioctl, - .poll = ca8210_test_int_poll + .poll = ca8210_test_int_poll, + .owner = THIS_MODULE, }; /* Init/Deinit */