From patchwork Tue Nov 24 13:44:17 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Wunderlich X-Patchwork-Id: 1405582 Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=simonwunderlich.de Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4CgQTz58pMz9sTR for ; Wed, 25 Nov 2020 00:53:43 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388676AbgKXNxV (ORCPT ); Tue, 24 Nov 2020 08:53:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37494 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388659AbgKXNxO (ORCPT ); Tue, 24 Nov 2020 08:53:14 -0500 X-Greylist: delayed 530 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Tue, 24 Nov 2020 05:53:14 PST Received: from simonwunderlich.de (packetmixer.de [IPv6:2001:4d88:2000:24::c0de]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8CD24C0613D6 for ; Tue, 24 Nov 2020 05:53:14 -0800 (PST) Received: from kero.packetmixer.de (p200300c59720c9e082fbfcd64a8e5ba3.dip0.t-ipconnect.de [IPv6:2003:c5:9720:c9e0:82fb:fcd6:4a8e:5ba3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by simonwunderlich.de (Postfix) with ESMTPSA id 4107B174060; Tue, 24 Nov 2020 14:44:19 +0100 (CET) From: Simon Wunderlich To: davem@davemloft.net, kuba@kernel.org Cc: netdev@vger.kernel.org, b.a.t.m.a.n@lists.open-mesh.org, Taehee Yoo , Sven Eckelmann , Simon Wunderlich Subject: [PATCH 1/1] batman-adv: set .owner to THIS_MODULE Date: Tue, 24 Nov 2020 14:44:17 +0100 Message-Id: <20201124134417.17269-2-sw@simonwunderlich.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20201124134417.17269-1-sw@simonwunderlich.de> References: <20201124134417.17269-1-sw@simonwunderlich.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Taehee Yoo If THIS_MODULE is not set, the module would be removed while debugfs is being used. It eventually makes kernel panic. Fixes: c6c8fea29769 ("net: Add batman-adv meshing protocol") Signed-off-by: Taehee Yoo Signed-off-by: Sven Eckelmann Signed-off-by: Simon Wunderlich --- net/batman-adv/log.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/batman-adv/log.c b/net/batman-adv/log.c index a67b2b091447..c0ca5fbe5b08 100644 --- a/net/batman-adv/log.c +++ b/net/batman-adv/log.c @@ -180,6 +180,7 @@ static const struct file_operations batadv_log_fops = { .read = batadv_log_read, .poll = batadv_log_poll, .llseek = no_llseek, + .owner = THIS_MODULE, }; /**