From patchwork Sun Jun 7 20:35:55 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mike Christie X-Patchwork-Id: 11592233 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8343B913 for ; Sun, 7 Jun 2020 20:36:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 69ADD2075A for ; Sun, 7 Jun 2020 20:36:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="iSxF5IXx" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726093AbgFGUgV (ORCPT ); Sun, 7 Jun 2020 16:36:21 -0400 Received: from userp2120.oracle.com ([156.151.31.85]:51678 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727912AbgFGUgU (ORCPT ); Sun, 7 Jun 2020 16:36:20 -0400 Received: from pps.filterd (userp2120.oracle.com [127.0.0.1]) by userp2120.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 057KWjDm125835; Sun, 7 Jun 2020 20:36:15 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : subject : date : message-id : in-reply-to : references; s=corp-2020-01-29; bh=PRA6+CzMf50HPXBaBCUA/RSf5gWWu72cmsN6V8Cp/cI=; b=iSxF5IXxdSu0zEMxCh7vCsdpq3gXyblbxLiOYdGe59SoHRPYU59pwueSk/9dzDKxDvaI zwAiihY3OPxTevd/Le2hpZ63eeBvJoeVsq2A2PyhKncJ4nAFjMcRRy09Hio2c2N/LENb qUH0jbptiZpkHCqkapCCQNIz0A1gCCAtZ29qna4PsobKujVVrHFHdWpZ7uiPLMUw1D5l NFKvJPAqAWsob98mrMLsqxIiVfkGo90HisBpiDWgn509tNEtXSaNTBvU6/Lc0A5QzKZA OL6YfIyva2oP0HSO1LFm7e92v8Iul8b1mcjZGeBH4KPUW8z3bJrj/icUcdX23+cb0+K2 8A== Received: from aserp3020.oracle.com (aserp3020.oracle.com [141.146.126.70]) by userp2120.oracle.com with ESMTP id 31g3smkxft-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Sun, 07 Jun 2020 20:36:15 +0000 Received: from pps.filterd (aserp3020.oracle.com [127.0.0.1]) by aserp3020.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 057KSbjg020489; Sun, 7 Jun 2020 20:36:14 GMT Received: from aserv0121.oracle.com (aserv0121.oracle.com [141.146.126.235]) by aserp3020.oracle.com with ESMTP id 31gn205nbd-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Sun, 07 Jun 2020 20:36:14 +0000 Received: from abhmp0008.oracle.com (abhmp0008.oracle.com [141.146.116.14]) by aserv0121.oracle.com (8.14.4/8.13.8) with ESMTP id 057KaDkw022733; Sun, 7 Jun 2020 20:36:13 GMT Received: from ol2.localdomain (/73.88.28.6) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Sun, 07 Jun 2020 13:36:13 -0700 From: Mike Christie To: bvanassche@acm.org, bstroesser@ts.fujitsu.com, martin.petersen@oracle.com, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org Subject: [PATCH 08/17] target: use tpt_id in target_stat_iport_port_ident_show Date: Sun, 7 Jun 2020 15:35:55 -0500 Message-Id: <1591562164-9766-9-git-send-email-michael.christie@oracle.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1591562164-9766-1-git-send-email-michael.christie@oracle.com> References: <1591562164-9766-1-git-send-email-michael.christie@oracle.com> X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9645 signatures=668680 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 suspectscore=0 mlxscore=0 phishscore=0 adultscore=0 bulkscore=0 malwarescore=0 mlxlogscore=999 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2006070161 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9645 signatures=668680 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 priorityscore=1501 lowpriorityscore=0 impostorscore=0 cotscore=-2147483648 suspectscore=0 spamscore=0 bulkscore=0 malwarescore=0 phishscore=0 mlxscore=0 mlxlogscore=999 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2006070161 Sender: target-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: target-devel@vger.kernel.org Use the tpt_id session id instead of sess_get_initiator_sid. Note that for userspace compat this patch continues the behavior: 1. Still add the "+i+" even if there is no session_id. 2. Use the acl initiatorname instead of the transportID port/addr/name. Signed-off-by: Mike Christie Reviewed-by: Hannes Reinecke --- drivers/target/target_core_stat.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/drivers/target/target_core_stat.c b/drivers/target/target_core_stat.c index 237309d..3eb1b9b 100644 --- a/drivers/target/target_core_stat.c +++ b/drivers/target/target_core_stat.c @@ -1308,9 +1308,7 @@ static ssize_t target_stat_iport_port_ident_show(struct config_item *item, struct se_lun_acl *lacl = iport_to_lacl(item); struct se_node_acl *nacl = lacl->se_lun_nacl; struct se_session *se_sess; - struct se_portal_group *tpg; ssize_t ret; - unsigned char buf[64]; spin_lock_irq(&nacl->nacl_sess_lock); se_sess = nacl->nacl_sess; @@ -1319,13 +1317,9 @@ static ssize_t target_stat_iport_port_ident_show(struct config_item *item, return -ENODEV; } - tpg = nacl->se_tpg; - /* scsiAttIntrPortName+scsiAttIntrPortIdentifier */ - memset(buf, 0, 64); - if (tpg->se_tpg_tfo->sess_get_initiator_sid != NULL) - tpg->se_tpg_tfo->sess_get_initiator_sid(se_sess, buf, 64); - - ret = snprintf(page, PAGE_SIZE, "%s+i+%s\n", nacl->initiatorname, buf); + ret = snprintf(page, PAGE_SIZE, "%s+i+%s\n", nacl->initiatorname, + se_sess->tpt_id->session_id ? se_sess->tpt_id->session_id : + ""); spin_unlock_irq(&nacl->nacl_sess_lock); return ret; }