From patchwork Sat Nov 7 17:21:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taehee Yoo X-Patchwork-Id: 11889145 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 1740EC388F7 for ; Sat, 7 Nov 2020 17:23:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D81EE21D81 for ; Sat, 7 Nov 2020 17:23:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Q2tdwVQV" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728568AbgKGRX3 (ORCPT ); Sat, 7 Nov 2020 12:23:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40208 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726364AbgKGRX2 (ORCPT ); Sat, 7 Nov 2020 12:23:28 -0500 Received: from mail-pf1-x444.google.com (mail-pf1-x444.google.com [IPv6:2607:f8b0:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2C224C0613CF; Sat, 7 Nov 2020 09:23:28 -0800 (PST) Received: by mail-pf1-x444.google.com with SMTP id z3so4413206pfb.10; Sat, 07 Nov 2020 09:23:28 -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=3hUaI9Zj73c0ME20iVIA+LX+pfMlZzzwZ/KWweKdyWk=; b=Q2tdwVQV1YrQYMK5hlyISpnZQS/QG4SfGs1O3nnAXm614yCmiZFuKMxwNXK2rk2mU4 4IMFs1SMrkTIWfdOUr8uz7rt3clKOh9et0v00dQ8qTWqTlND6cVr+bfLpJ7CloBbdNQk 9R/oHCp0MVe64gDkPOdswlQWBkx1P1ksaDeEdDe6Sd1WACRUieI4qPI+rEyCYGP6XcAe I75gldvgyAacayMppMtbW6n9D04FI51dxHl5agDxzoCjwFgRTmJsfX7aRKrnONuDItY4 QE40CwkwnswAeB9GcVMa8Ww1lle1CRfRnCEBZruUux8h0mAIv7yal/Rzp2WGKVrJqFRW vLlw== 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=3hUaI9Zj73c0ME20iVIA+LX+pfMlZzzwZ/KWweKdyWk=; b=HXaKCOlJS/PzT8YeONxeENCgYQBZAHFvnmn/IXT675FURRUn5YnBzm5exUQ/HMUlwb /NnmUBWTRv1AWv0wWQaaQw3SXmFHqX0JbQ5i+xoBpJOzN8aMuAqOoEZq60TDWiYUVtqv zSMOaiyy+CFHAKNB5cXUzQy4QzSurA4ZG7LWzLkXnSBGMybFDgO/QZj8KgatrIsZMji/ 4ip8JL0wSLLEPgumnu2qD8BN6CHbaQwClJWoWMHafb143Dz+wInssNWDF1XeBWD/poRD t43gXoNC8Zjfiq2zEAjI8gfZNhf1NRP26mgL8ARAqobZXjFkuYYeaVXltIwXTXKiVOP4 SruQ== X-Gm-Message-State: AOAM5325CxiHlNxAAa9+bgOCK5duu0pJ2LLCmWfeRtxjbmq7JYRVstU+ 3JPx5rRv8tFORB5qTwpnGjI= X-Google-Smtp-Source: ABdhPJx8EAj5YwxrZKT0XE5bVYHHzJBx6wBfZgKrXC7CjyPZPy0fpWZjLfPo8bO0VKLDKE63JU/JNQ== X-Received: by 2002:a63:2021:: with SMTP id g33mr6456482pgg.5.1604769807757; Sat, 07 Nov 2020 09:23:27 -0800 (PST) Received: from localhost.localdomain ([180.70.143.152]) by smtp.gmail.com with ESMTPSA id m17sm4916962pgu.21.2020.11.07.09.23.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 07 Nov 2020 09:23:26 -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 05/21] ieee802154: set .owner to THIS_MODULE Date: Sat, 7 Nov 2020 17:21:36 +0000 Message-Id: <20201107172152.828-6-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-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: ded845a781a5 ("ieee802154: Add CA8210 IEEE 802.15.4 device driver") Signed-off-by: Taehee Yoo --- v1 -> v2: - Change headline 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 */