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=-17.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT,USER_IN_DEF_DKIM_WL autolearn=unavailable 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 A57BAC433E1 for ; Tue, 23 Jun 2020 00:34:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8133C207DD for ; Tue, 23 Jun 2020 00:34:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=linux.microsoft.com header.i=@linux.microsoft.com header.b="VtIydWxa" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732052AbgFWAeh (ORCPT ); Mon, 22 Jun 2020 20:34:37 -0400 Received: from linux.microsoft.com ([13.77.154.182]:47596 "EHLO linux.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732027AbgFWAe3 (ORCPT ); Mon, 22 Jun 2020 20:34:29 -0400 Received: from sequoia.work.tihix.com (162-237-133-238.lightspeed.rcsntx.sbcglobal.net [162.237.133.238]) by linux.microsoft.com (Postfix) with ESMTPSA id 3AB1220B4780; Mon, 22 Jun 2020 17:34:28 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 3AB1220B4780 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1592872468; bh=mDQ1qIvxWdONaBnyNJDPx15NAP6HSqXZIlxlgzKKOVk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VtIydWxa/DTmwp4SEmTcJXovEiPk5iPPLv4Ie/NnRkNyHyxP+UKR4CpNifKZf7Pk6 8OgFns6bnwZq0DCShUOGj7Qs7+9H33mxIKgm7eTSQKlip8CAtiaoqaAOdDrU3vNTYs voF34sRFG/T9mwLuNx1wnjMoLrNAiklkINVbNLKI= From: Tyler Hicks To: Mimi Zohar , Dmitry Kasatkin Cc: James Morris , "Serge E . Hallyn" , Lakshmi Ramasubramanian , Prakhar Srivastava , linux-kernel@vger.kernel.org, linux-integrity@vger.kernel.org, linux-security-module@vger.kernel.org Subject: [PATCH 11/12] ima: Use the common function to detect LSM conditionals in a rule Date: Mon, 22 Jun 2020 19:32:35 -0500 Message-Id: <20200623003236.830149-12-tyhicks@linux.microsoft.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200623003236.830149-1-tyhicks@linux.microsoft.com> References: <20200623003236.830149-1-tyhicks@linux.microsoft.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Make broader use of ima_rule_contains_lsm_cond() to check if a given rule contains an LSM conditional. This is a code cleanup and has no user-facing change. Signed-off-by: Tyler Hicks --- security/integrity/ima/ima_policy.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c index ae2ec2a9cdb9..0ca9902287bf 100644 --- a/security/integrity/ima/ima_policy.c +++ b/security/integrity/ima/ima_policy.c @@ -359,17 +359,10 @@ static bool ima_rule_contains_lsm_cond(struct ima_rule_entry *entry) static void ima_lsm_update_rules(void) { struct ima_rule_entry *entry, *e; - int i, result, needs_update; + int result; list_for_each_entry_safe(entry, e, &ima_policy_rules, list) { - needs_update = 0; - for (i = 0; i < MAX_LSM_RULES; i++) { - if (entry->lsm[i].args_p) { - needs_update = 1; - break; - } - } - if (!needs_update) + if (!ima_rule_contains_lsm_cond(entry)) continue; result = ima_lsm_update_rule(entry); -- 2.25.1