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=-7.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS 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 B907FC43387 for ; Tue, 18 Dec 2018 00:14:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9033F20874 for ; Tue, 18 Dec 2018 00:14:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726308AbeLRAO4 (ORCPT ); Mon, 17 Dec 2018 19:14:56 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:53616 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726271AbeLRAOz (ORCPT ); Mon, 17 Dec 2018 19:14:55 -0500 Received: from pps.filterd (m0098414.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id wBI03f2L111204 for ; Mon, 17 Dec 2018 19:14:54 -0500 Received: from e06smtp03.uk.ibm.com (e06smtp03.uk.ibm.com [195.75.94.99]) by mx0b-001b2d01.pphosted.com with ESMTP id 2pejgxgfud-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Mon, 17 Dec 2018 19:14:54 -0500 Received: from localhost by e06smtp03.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Tue, 18 Dec 2018 00:14:51 -0000 Received: from d06av26.portsmouth.uk.ibm.com (d06av26.portsmouth.uk.ibm.com [9.149.105.62]) by b06cxnps4075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id wBI0EoZ241484382 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 18 Dec 2018 00:14:50 GMT Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 439D3AE045; Tue, 18 Dec 2018 00:14:50 +0000 (GMT) Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 9F96AAE053; Tue, 18 Dec 2018 00:14:49 +0000 (GMT) Received: from dhcp-9-31-102-82.watson.ibm.com (unknown [9.31.102.82]) by d06av26.portsmouth.uk.ibm.com (Postfix) with ESMTP; Tue, 18 Dec 2018 00:14:49 +0000 (GMT) Subject: [PATCH] ima: cleanup the match_token policy code From: Mimi Zohar To: linux-integrity Cc: Linus Torvalds , James Morris , linux-kernel Date: Mon, 17 Dec 2018 19:14:49 -0500 Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.20.5 (3.20.5-1.fc24) Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 x-cbid: 18121800-0012-0000-0000-000002DA7FA4 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18121800-0013-0000-0000-000021101587 Message-Id: <1545092089.4206.5.camel@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-12-17_09:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=3 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1812170208 Sender: linux-integrity-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-integrity@vger.kernel.org Start the policy_tokens and the associated enumeration from zero, simplifying the pt macro. Signed-off-by: Mimi Zohar --- security/integrity/ima/ima_policy.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c index d17a23b5c91d..e89af72b98ed 100644 --- a/security/integrity/ima/ima_policy.c +++ b/security/integrity/ima/ima_policy.c @@ -665,9 +665,9 @@ void ima_update_policy(void) ima_update_policy_flag(); } +/* Keep the enumeration in sync with the policy_tokens! */ enum { - Opt_err = -1, - Opt_measure = 1, Opt_dont_measure, + Opt_measure, Opt_dont_measure, Opt_appraise, Opt_dont_appraise, Opt_audit, Opt_hash, Opt_dont_hash, Opt_obj_user, Opt_obj_role, Opt_obj_type, @@ -677,10 +677,10 @@ enum { Opt_uid_gt, Opt_euid_gt, Opt_fowner_gt, Opt_uid_lt, Opt_euid_lt, Opt_fowner_lt, Opt_appraise_type, Opt_permit_directio, - Opt_pcr + Opt_pcr, Opt_err }; -static match_table_t policy_tokens = { +static const match_table_t policy_tokens = { {Opt_measure, "measure"}, {Opt_dont_measure, "dont_measure"}, {Opt_appraise, "appraise"}, @@ -1188,7 +1188,7 @@ void ima_policy_stop(struct seq_file *m, void *v) { } -#define pt(token) policy_tokens[token + Opt_err].pattern +#define pt(token) policy_tokens[token].pattern #define mt(token) mask_tokens[token] /* -- 2.7.5