Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EC8F7C433EF for ; Wed, 24 Nov 2021 12:14:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243116AbhKXMRx (ORCPT ); Wed, 24 Nov 2021 07:17:53 -0500 Received: from mail.kernel.org ([198.145.29.99]:41172 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242543AbhKXML7 (ORCPT ); Wed, 24 Nov 2021 07:11:59 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 047A961164; Wed, 24 Nov 2021 12:06:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1637755606; bh=/x2ClrqaTOta+DF2x4Ym8ixi/d/d//U31mHF5WWTMFU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nrqOnA1XqA/HTU00Lacm4+G6y/2TqWSLupvr840GZC89LSlZ4mIxPACtdUCai7KFD Uq1idXV4uEgIsdUHBxC1yts22thPnvYUP0SiFX0n2JIPJpoxa0PghVwh+JVULQ3vkv 1J6yTG6YwJsNGLYYBrhWs1pkt0igM629m/n/e9YA= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Greg Kroah-Hartman , Taehee Yoo , Simon Wunderlich , Sven Eckelmann Subject: [PATCH 4.4 155/162] batman-adv: set .owner to THIS_MODULE Date: Wed, 24 Nov 2021 12:57:38 +0100 Message-Id: <20211124115703.293867014@linuxfoundation.org> X-Mailer: git-send-email 2.34.0 In-Reply-To: <20211124115658.328640564@linuxfoundation.org> References: <20211124115658.328640564@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Taehee Yoo commit 14a2e551faea53d45bc11629a9dac88f88950ca7 upstream. 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: Simon Wunderlich [ bp: 4.4 backported: switch to old filename. ] Signed-off-by: Sven Eckelmann Signed-off-by: Greg Kroah-Hartman --- net/batman-adv/debugfs.c | 1 + 1 file changed, 1 insertion(+) --- a/net/batman-adv/debugfs.c +++ b/net/batman-adv/debugfs.c @@ -214,6 +214,7 @@ static const struct file_operations bata .read = batadv_log_read, .poll = batadv_log_poll, .llseek = no_llseek, + .owner = THIS_MODULE, }; static int batadv_debug_log_setup(struct batadv_priv *bat_priv)