From patchwork Sat Nov 20 12:39:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sven Eckelmann X-Patchwork-Id: 18405 X-Patchwork-Delegate: sw@simonwunderlich.de Return-Path: X-Original-To: patchwork@open-mesh.org Delivered-To: patchwork@open-mesh.org Received: from diktynna.open-mesh.org (localhost [IPv6:::1]) by diktynna.open-mesh.org (Postfix) with ESMTP id 0601E83E8D; Sat, 20 Nov 2021 13:39:53 +0100 (CET) Received: from dvalin.narfation.org (dvalin.narfation.org [IPv6:2a00:17d8:100::8b1]) by diktynna.open-mesh.org (Postfix) with ESMTPS id AECC783DA4 for ; Sat, 20 Nov 2021 13:39:45 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=narfation.org; s=20121; t=1637411985; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=GtMYygK9CveU6Qg0qkcv5EHFKfWIoCejXMN28DDIRIY=; b=mRFyaOYVDSJP4O2rjxp8DbsFExQjcs+wmPTu+x0xn0HNQX3IR5SRcjSsSc8/vzn+SANXIZ G9acRpR+yN4kRvtgNJjeWjFj8qLDY7TFlHfncl4CVTAeOtAeBSOA02O2wtQm2z9iuId35C kDixKdMqRh9WfV5iMnR0UaXwk+fxLmw= From: Sven Eckelmann To: stable@vger.kernel.org Subject: [PATCH 4.4 07/11] batman-adv: set .owner to THIS_MODULE Date: Sat, 20 Nov 2021 13:39:35 +0100 Message-Id: <20211120123939.260723-8-sven@narfation.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211120123939.260723-1-sven@narfation.org> References: <20211120123939.260723-1-sven@narfation.org> MIME-Version: 1.0 ARC-Seal: i=1; s=20121; d=open-mesh.org; t=1637411985; a=rsa-sha256; cv=none; b=mMAhrQTyaRv95OP/ULESCKLXg8hkMbYAsyriGgJTjCyUbWHXtp4KbS9N0ANbB/l/cocPtQ p8F/3mzPthL3eKk3exUebHFGpYZJizSvm2vZ/FkOH78o0jRiW16WtRze463Gbl3ca5FmN5 6/AstmZCyzaSEhMS4skFMRnUFri4BsA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=open-mesh.org; s=20121; t=1637411985; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=GtMYygK9CveU6Qg0qkcv5EHFKfWIoCejXMN28DDIRIY=; b=ZFLjn7WA7nY+V/csFrb/TeUZR/5dppzMxfd5WKEQI7DJFQeWXh6dtgFCXrxgRfn2rT4Zno /BpMSz8cJkizzIpsk5kfbdrlINt186YkWX9yfg0xV8opQNJYflrE6L3zqbNmbmJLZtvR+Q MO2Rn9DYwbCP5+w+tVlQ1lCrBNJbVqg= ARC-Authentication-Results: i=1; diktynna.open-mesh.org; dkim=pass header.d=narfation.org header.s=20121 header.b=mRFyaOYV; spf=pass (diktynna.open-mesh.org: domain of sven@narfation.org designates 2a00:17d8:100::8b1 as permitted sender) smtp.mailfrom=sven@narfation.org; dmarc=pass (policy=none) header.from=narfation.org Message-ID-Hash: AXALYBQOPBDKP5OOIZRJDQKBDCELTZHU X-Message-ID-Hash: AXALYBQOPBDKP5OOIZRJDQKBDCELTZHU X-MailFrom: sven@narfation.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-b.a.t.m.a.n.lists.open-mesh.org-0; header-match-b.a.t.m.a.n.lists.open-mesh.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; suspicious-header CC: b.a.t.m.a.n@lists.open-mesh.org, Taehee Yoo X-Mailman-Version: 3.2.1 Precedence: list Reply-To: The list for a Better Approach To Mobile Ad-hoc Networking List-Id: The list for a Better Approach To Mobile Ad-hoc Networking Archived-At: List-Archive: List-Help: List-Post: List-Subscribe: List-Unsubscribe: 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 --- net/batman-adv/debugfs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/batman-adv/debugfs.c b/net/batman-adv/debugfs.c index b2ef03a3a2d4..b905763dc2e7 100644 --- a/net/batman-adv/debugfs.c +++ b/net/batman-adv/debugfs.c @@ -214,6 +214,7 @@ static const struct file_operations batadv_log_fops = { .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)