From mboxrd@z Thu Jan 1 00:00:00 1970 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=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 6BCABC433E0 for ; Wed, 30 Dec 2020 13:04:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 238F0225AC for ; Wed, 30 Dec 2020 13:04:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726846AbgL3NEB (ORCPT ); Wed, 30 Dec 2020 08:04:01 -0500 Received: from mail.kernel.org ([198.145.29.99]:53308 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726775AbgL3NEA (ORCPT ); Wed, 30 Dec 2020 08:04:00 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id BE2222222A; Wed, 30 Dec 2020 13:03:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1609333399; bh=1CGsBUwgP92kK0hfAOxG13/cx7bwhM8eKe/2rxmiqdM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Pc3dx3xLb+FCyuEkXO1wFenbG5Wwu72+ThjSP6z31FRiqK1TCP+tKXoRBdDT8h/br UbHJp5vVRypgwQnj8VeyjMSek8EfZuEBieMvOGFK9NJ+KXvnSpJMz0kAKe5bsn8P0W 0OevlDrK4+b0v3RnDkeexSTQtZXGQwO0b71d50vgl4Ipux1bLZvbfdctKgP5VUGiD2 sO3Q/X1gV0n1FMcmIuaokZHtupDA31GlShkEOUN+vd7l+gGA9ngZKnZQGim8coCpf4 6nzt+/fK7s8ZAhpMBh1aUxDpapVMP2NyrfknbNMrmXUtCLUtbSEA+SEFFL1JVO6qq1 U1sW7dUuEJ7/A== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Miroslav Benes , Jessica Yu , Sasha Levin Subject: [PATCH AUTOSEL 5.10 03/31] module: set MODULE_STATE_GOING state when a module fails to load Date: Wed, 30 Dec 2020 08:02:45 -0500 Message-Id: <20201230130314.3636961-3-sashal@kernel.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20201230130314.3636961-1-sashal@kernel.org> References: <20201230130314.3636961-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Miroslav Benes [ Upstream commit 5e8ed280dab9eeabc1ba0b2db5dbe9fe6debb6b5 ] If a module fails to load due to an error in prepare_coming_module(), the following error handling in load_module() runs with MODULE_STATE_COMING in module's state. Fix it by correctly setting MODULE_STATE_GOING under "bug_cleanup" label. Signed-off-by: Miroslav Benes Signed-off-by: Jessica Yu Signed-off-by: Sasha Levin --- kernel/module.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/module.c b/kernel/module.c index a4fa44a652a75..b34235082394b 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -3991,6 +3991,7 @@ static int load_module(struct load_info *info, const char __user *uargs, MODULE_STATE_GOING, mod); klp_module_going(mod); bug_cleanup: + mod->state = MODULE_STATE_GOING; /* module_bug_cleanup needs module_mutex protection */ mutex_lock(&module_mutex); module_bug_cleanup(mod); -- 2.27.0