diff options
Diffstat (limited to 'drivers/target/iscsi/iscsi_target_tpg.c')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_tpg.c | 59 |
1 files changed, 12 insertions, 47 deletions
diff --git a/drivers/target/iscsi/iscsi_target_tpg.c b/drivers/target/iscsi/iscsi_target_tpg.c index 594d07a1e995..bf06cfdfb012 100644 --- a/drivers/target/iscsi/iscsi_target_tpg.c +++ b/drivers/target/iscsi/iscsi_target_tpg.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /******************************************************************************* * This file contains iSCSI Target Portal Group related functions. * @@ -5,15 +6,6 @@ * * Author: Nicholas A. Bellinger <nab@linux-iscsi.org> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. ******************************************************************************/ #include <linux/slab.h> @@ -90,10 +82,10 @@ int iscsit_load_discovery_tpg(void) */ param = iscsi_find_param_from_key(AUTHMETHOD, tpg->param_list); if (!param) - goto out; + goto free_pl_out; if (iscsi_update_param_value(param, "CHAP,None") < 0) - goto out; + goto free_pl_out; tpg->tpg_attrib.authentication = 0; @@ -105,6 +97,8 @@ int iscsit_load_discovery_tpg(void) pr_debug("CORE[0] - Allocated Discovery TPG\n"); return 0; +free_pl_out: + iscsi_release_param_list(tpg->param_list); out: if (tpg->sid == 1) core_tpg_deregister(&tpg->tpg_se_tpg); @@ -119,6 +113,7 @@ void iscsit_release_discovery_tpg(void) if (!tpg) return; + iscsi_release_param_list(tpg->param_list); core_tpg_deregister(&tpg->tpg_se_tpg); kfree(tpg); @@ -205,18 +200,12 @@ static void iscsit_clear_tpg_np_login_threads( spin_unlock(&tpg->tpg_np_lock); } -void iscsit_tpg_dump_params(struct iscsi_portal_group *tpg) -{ - iscsi_print_params(tpg->param_list); -} - static void iscsit_set_default_tpg_attribs(struct iscsi_portal_group *tpg) { struct iscsi_tpg_attrib *a = &tpg->tpg_attrib; a->authentication = TA_AUTHENTICATION; a->login_timeout = TA_LOGIN_TIMEOUT; - a->netif_timeout = TA_NETIF_TIMEOUT; a->default_cmdsn_depth = TA_DEFAULT_CMDSN_DEPTH; a->generate_node_acls = TA_GENERATE_NODE_ACLS; a->cache_dynamic_acls = TA_CACHE_DYNAMIC_ACLS; @@ -395,12 +384,11 @@ int iscsit_tpg_disable_portal_group(struct iscsi_portal_group *tpg, int force) } struct iscsi_node_attrib *iscsit_tpg_get_node_attrib( - struct iscsi_session *sess) + struct iscsit_session *sess) { struct se_session *se_sess = sess->se_sess; struct se_node_acl *se_nacl = se_sess->se_node_acl; - struct iscsi_node_acl *acl = container_of(se_nacl, struct iscsi_node_acl, - se_node_acl); + struct iscsi_node_acl *acl = to_iscsi_nacl(se_nacl); return &acl->node_attrib; } @@ -448,6 +436,9 @@ static bool iscsit_tpg_check_network_portal( break; } spin_unlock(&tpg->tpg_np_lock); + + if (match) + break; } spin_unlock(&tiqn->tiqn_tpg_lock); @@ -633,8 +624,7 @@ int iscsit_ta_authentication(struct iscsi_portal_group *tpg, u32 authentication) none = strstr(buf1, NONE); if (none) goto out; - strncat(buf1, ",", strlen(",")); - strncat(buf1, NONE, strlen(NONE)); + strlcat(buf1, "," NONE, sizeof(buf1)); if (iscsi_update_param_value(param, buf1) < 0) return -EINVAL; } @@ -670,31 +660,6 @@ int iscsit_ta_login_timeout( return 0; } -int iscsit_ta_netif_timeout( - struct iscsi_portal_group *tpg, - u32 netif_timeout) -{ - struct iscsi_tpg_attrib *a = &tpg->tpg_attrib; - - if (netif_timeout > TA_NETIF_TIMEOUT_MAX) { - pr_err("Requested Network Interface Timeout %u larger" - " than maximum %u\n", netif_timeout, - TA_NETIF_TIMEOUT_MAX); - return -EINVAL; - } else if (netif_timeout < TA_NETIF_TIMEOUT_MIN) { - pr_err("Requested Network Interface Timeout %u smaller" - " than minimum %u\n", netif_timeout, - TA_NETIF_TIMEOUT_MIN); - return -EINVAL; - } - - a->netif_timeout = netif_timeout; - pr_debug("Set Network Interface Timeout to %u for" - " Target Portal Group %hu\n", a->netif_timeout, tpg->tpgt); - - return 0; -} - int iscsit_ta_generate_node_acls( struct iscsi_portal_group *tpg, u32 flag) |