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=-17.4 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 7B04FC433DF for ; Thu, 9 Jul 2020 06:20:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4FA4520672 for ; Thu, 9 Jul 2020 06:20:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=linux.microsoft.com header.i=@linux.microsoft.com header.b="W8eLV97P" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726289AbgGIGU3 (ORCPT ); Thu, 9 Jul 2020 02:20:29 -0400 Received: from linux.microsoft.com ([13.77.154.182]:38148 "EHLO linux.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726670AbgGIGUQ (ORCPT ); Thu, 9 Jul 2020 02:20:16 -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 3B7EE20B4908; Wed, 8 Jul 2020 23:20:15 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 3B7EE20B4908 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1594275615; bh=BMSHcV0geP8nXHQf+FFpMe4jNDRwHDKhciy8Y9r1M+A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=W8eLV97P7p0IM4hLJkbuHBItHUgBy+0JExAUlJYkp5ITVj9/c00A9U7e1CUhptlGe 66bplnYDOKmdhx6SXsZLTj8eE2CNEU8q5ucpVitY+vtHoaIQEJUGzK1pmrT2jCV8Pv 8FS1LSPf9KtgFE83S9DUi6KyViJdu4lgj2YT96cI= 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 v3 11/12] ima: Use the common function to detect LSM conditionals in a rule Date: Thu, 9 Jul 2020 01:19:10 -0500 Message-Id: <20200709061911.954326-12-tyhicks@linux.microsoft.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200709061911.954326-1-tyhicks@linux.microsoft.com> References: <20200709061911.954326-1-tyhicks@linux.microsoft.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-integrity-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-integrity@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 Reviewed-by: Mimi Zohar --- * v3 - No change * v2 - No change 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 c4d0a0c1f896..81ee8fd1d83a 100644 --- a/security/integrity/ima/ima_policy.c +++ b/security/integrity/ima/ima_policy.c @@ -360,17 +360,10 @@ 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