diff options
Diffstat (limited to 'drivers/target/target_core_fabric_configfs.c')
| -rw-r--r-- | drivers/target/target_core_fabric_configfs.c | 230 |
1 files changed, 105 insertions, 125 deletions
diff --git a/drivers/target/target_core_fabric_configfs.c b/drivers/target/target_core_fabric_configfs.c index 1f7886bb16bf..48a36989c1a6 100644 --- a/drivers/target/target_core_fabric_configfs.c +++ b/drivers/target/target_core_fabric_configfs.c @@ -36,7 +36,6 @@ #include <target/target_core_base.h> #include <target/target_core_fabric.h> #include <target/target_core_fabric_configfs.h> -#include <target/target_core_configfs.h> #include <target/configfs_macros.h> #include "target_core_internal.h" @@ -46,27 +45,25 @@ #define TF_CIT_SETUP(_name, _item_ops, _group_ops, _attrs) \ static void target_fabric_setup_##_name##_cit(struct target_fabric_configfs *tf) \ { \ - struct target_fabric_configfs_template *tfc = &tf->tf_cit_tmpl; \ - struct config_item_type *cit = &tfc->tfc_##_name##_cit; \ + struct config_item_type *cit = &tf->tf_##_name##_cit; \ \ cit->ct_item_ops = _item_ops; \ cit->ct_group_ops = _group_ops; \ cit->ct_attrs = _attrs; \ - cit->ct_owner = tf->tf_module; \ + cit->ct_owner = tf->tf_ops->module; \ pr_debug("Setup generic %s\n", __stringify(_name)); \ } #define TF_CIT_SETUP_DRV(_name, _item_ops, _group_ops) \ static void target_fabric_setup_##_name##_cit(struct target_fabric_configfs *tf) \ { \ - struct target_fabric_configfs_template *tfc = &tf->tf_cit_tmpl; \ - struct config_item_type *cit = &tfc->tfc_##_name##_cit; \ - struct configfs_attribute **attrs = tf->tf_ops.tfc_##_name##_attrs; \ + struct config_item_type *cit = &tf->tf_##_name##_cit; \ + struct configfs_attribute **attrs = tf->tf_ops->tfc_##_name##_attrs; \ \ cit->ct_item_ops = _item_ops; \ cit->ct_group_ops = _group_ops; \ cit->ct_attrs = attrs; \ - cit->ct_owner = tf->tf_module; \ + cit->ct_owner = tf->tf_ops->module; \ pr_debug("Setup generic %s\n", __stringify(_name)); \ } @@ -83,7 +80,7 @@ static int target_fabric_mappedlun_link( struct se_lun_acl, se_lun_group); struct se_portal_group *se_tpg; struct config_item *nacl_ci, *tpg_ci, *tpg_ci_s, *wwn_ci, *wwn_ci_s; - int ret = 0, lun_access; + int lun_access; if (lun->lun_link_magic != SE_LUN_LINK_MAGIC) { pr_err("Bad lun->lun_link_magic, not a valid lun_ci pointer:" @@ -93,12 +90,11 @@ static int target_fabric_mappedlun_link( /* * Ensure that the source port exists */ - if (!lun->lun_sep || !lun->lun_sep->sep_tpg) { - pr_err("Source se_lun->lun_sep or lun->lun_sep->sep" - "_tpg does not exist\n"); + if (!lun->lun_se_dev) { + pr_err("Source se_lun->lun_se_dev does not exist\n"); return -EINVAL; } - se_tpg = lun->lun_sep->sep_tpg; + se_tpg = lun->lun_tpg; nacl_ci = &lun_acl_ci->ci_parent->ci_group->cg_item; tpg_ci = &nacl_ci->ci_group->cg_item; @@ -125,49 +121,35 @@ static int target_fabric_mappedlun_link( * which be will write protected (READ-ONLY) when * tpg_1/attrib/demo_mode_write_protect=1 */ - spin_lock_irq(&lacl->se_lun_nacl->device_list_lock); - deve = lacl->se_lun_nacl->device_list[lacl->mapped_lun]; - if (deve->lun_flags & TRANSPORT_LUNFLAGS_INITIATOR_ACCESS) + rcu_read_lock(); + deve = target_nacl_find_deve(lacl->se_lun_nacl, lacl->mapped_lun); + if (deve) lun_access = deve->lun_flags; else lun_access = (se_tpg->se_tpg_tfo->tpg_check_prod_mode_write_protect( se_tpg)) ? TRANSPORT_LUNFLAGS_READ_ONLY : TRANSPORT_LUNFLAGS_READ_WRITE; - spin_unlock_irq(&lacl->se_lun_nacl->device_list_lock); + rcu_read_unlock(); /* * Determine the actual mapped LUN value user wants.. * * This value is what the SCSI Initiator actually sees the - * iscsi/$IQN/$TPGT/lun/lun_* as on their SCSI Initiator Ports. + * $FABRIC/$WWPN/$TPGT/lun/lun_* as on their SCSI Initiator Ports. */ - ret = core_dev_add_initiator_node_lun_acl(se_tpg, lacl, - lun->unpacked_lun, lun_access); - - return (ret < 0) ? -EINVAL : 0; + return core_dev_add_initiator_node_lun_acl(se_tpg, lacl, lun, lun_access); } static int target_fabric_mappedlun_unlink( struct config_item *lun_acl_ci, struct config_item *lun_ci) { - struct se_lun *lun; struct se_lun_acl *lacl = container_of(to_config_group(lun_acl_ci), struct se_lun_acl, se_lun_group); - struct se_node_acl *nacl = lacl->se_lun_nacl; - struct se_dev_entry *deve = nacl->device_list[lacl->mapped_lun]; - struct se_portal_group *se_tpg; - /* - * Determine if the underlying MappedLUN has already been released.. - */ - if (!deve->se_lun) - return 0; - - lun = container_of(to_config_group(lun_ci), struct se_lun, lun_group); - se_tpg = lun->lun_sep->sep_tpg; + struct se_lun *lun = container_of(to_config_group(lun_ci), + struct se_lun, lun_group); - core_dev_del_initiator_node_lun_acl(se_tpg, lun, lacl); - return 0; + return core_dev_del_initiator_node_lun_acl(lun, lacl); } CONFIGFS_EATTR_STRUCT(target_fabric_mappedlun, se_lun_acl); @@ -183,14 +165,15 @@ static ssize_t target_fabric_mappedlun_show_write_protect( { struct se_node_acl *se_nacl = lacl->se_lun_nacl; struct se_dev_entry *deve; - ssize_t len; + ssize_t len = 0; - spin_lock_irq(&se_nacl->device_list_lock); - deve = se_nacl->device_list[lacl->mapped_lun]; - len = sprintf(page, "%d\n", - (deve->lun_flags & TRANSPORT_LUNFLAGS_READ_ONLY) ? - 1 : 0); - spin_unlock_irq(&se_nacl->device_list_lock); + rcu_read_lock(); + deve = target_nacl_find_deve(se_nacl, lacl->mapped_lun); + if (deve) { + len = sprintf(page, "%d\n", + (deve->lun_flags & TRANSPORT_LUNFLAGS_READ_ONLY) ? 1 : 0); + } + rcu_read_unlock(); return len; } @@ -218,7 +201,7 @@ static ssize_t target_fabric_mappedlun_store_write_protect( lacl->se_lun_nacl); pr_debug("%s_ConfigFS: Changed Initiator ACL: %s" - " Mapped LUN: %u Write Protect bit to %s\n", + " Mapped LUN: %llu Write Protect bit to %s\n", se_tpg->se_tpg_tfo->get_fabric_name(), lacl->initiatorname, lacl->mapped_lun, (op) ? "ON" : "OFF"); @@ -338,7 +321,7 @@ static struct config_group *target_fabric_make_mappedlun( struct config_item *acl_ci; struct config_group *lacl_cg = NULL, *ml_stat_grp = NULL; char *buf; - unsigned long mapped_lun; + unsigned long long mapped_lun; int ret = 0; acl_ci = &group->cg_item; @@ -366,21 +349,9 @@ static struct config_group *target_fabric_make_mappedlun( * Determine the Mapped LUN value. This is what the SCSI Initiator * Port will actually see. */ - ret = kstrtoul(buf + 4, 0, &mapped_lun); + ret = kstrtoull(buf + 4, 0, &mapped_lun); if (ret) goto out; - if (mapped_lun > UINT_MAX) { - ret = -EINVAL; - goto out; - } - if (mapped_lun > (TRANSPORT_MAX_LUNS_PER_TPG-1)) { - pr_err("Mapped LUN: %lu exceeds TRANSPORT_MAX_LUNS_PER_TPG" - "-1: %u for Target Portal Group: %u\n", mapped_lun, - TRANSPORT_MAX_LUNS_PER_TPG-1, - se_tpg->se_tpg_tfo->tpg_get_tag(se_tpg)); - ret = -EINVAL; - goto out; - } lacl = core_dev_init_initiator_node_lun_acl(se_tpg, se_nacl, mapped_lun, &ret); @@ -399,9 +370,9 @@ static struct config_group *target_fabric_make_mappedlun( } config_group_init_type_name(&lacl->se_lun_group, name, - &tf->tf_cit_tmpl.tfc_tpg_mappedlun_cit); + &tf->tf_tpg_mappedlun_cit); config_group_init_type_name(&lacl->ml_stat_grps.stat_group, - "statistics", &tf->tf_cit_tmpl.tfc_tpg_mappedlun_stat_cit); + "statistics", &tf->tf_tpg_mappedlun_stat_cit); lacl_cg->default_groups[0] = &lacl->ml_stat_grps.stat_group; lacl_cg->default_groups[1] = NULL; @@ -458,10 +429,11 @@ static void target_fabric_nacl_base_release(struct config_item *item) { struct se_node_acl *se_nacl = container_of(to_config_group(item), struct se_node_acl, acl_group); - struct se_portal_group *se_tpg = se_nacl->se_tpg; - struct target_fabric_configfs *tf = se_tpg->se_tpg_wwn->wwn_tf; + struct target_fabric_configfs *tf = se_nacl->se_tpg->se_tpg_wwn->wwn_tf; - tf->tf_ops.fabric_drop_nodeacl(se_nacl); + if (tf->tf_ops->fabric_cleanup_nodeacl) + tf->tf_ops->fabric_cleanup_nodeacl(se_nacl); + core_tpg_del_initiator_node_acl(se_nacl); } static struct configfs_item_operations target_fabric_nacl_base_item_ops = { @@ -501,15 +473,18 @@ static struct config_group *target_fabric_make_nodeacl( struct se_node_acl *se_nacl; struct config_group *nacl_cg; - if (!tf->tf_ops.fabric_make_nodeacl) { - pr_err("tf->tf_ops.fabric_make_nodeacl is NULL\n"); - return ERR_PTR(-ENOSYS); - } - - se_nacl = tf->tf_ops.fabric_make_nodeacl(se_tpg, group, name); + se_nacl = core_tpg_add_initiator_node_acl(se_tpg, name); if (IS_ERR(se_nacl)) return ERR_CAST(se_nacl); + if (tf->tf_ops->fabric_init_nodeacl) { + int ret = tf->tf_ops->fabric_init_nodeacl(se_nacl, name); + if (ret) { + core_tpg_del_initiator_node_acl(se_nacl); + return ERR_PTR(ret); + } + } + nacl_cg = &se_nacl->acl_group; nacl_cg->default_groups = se_nacl->acl_default_groups; nacl_cg->default_groups[0] = &se_nacl->acl_attrib_group; @@ -519,16 +494,15 @@ static struct config_group *target_fabric_make_nodeacl( nacl_cg->default_groups[4] = NULL; config_group_init_type_name(&se_nacl->acl_group, name, - &tf->tf_cit_tmpl.tfc_tpg_nacl_base_cit); + &tf->tf_tpg_nacl_base_cit); config_group_init_type_name(&se_nacl->acl_attrib_group, "attrib", - &tf->tf_cit_tmpl.tfc_tpg_nacl_attrib_cit); + &tf->tf_tpg_nacl_attrib_cit); config_group_init_type_name(&se_nacl->acl_auth_group, "auth", - &tf->tf_cit_tmpl.tfc_tpg_nacl_auth_cit); + &tf->tf_tpg_nacl_auth_cit); config_group_init_type_name(&se_nacl->acl_param_group, "param", - &tf->tf_cit_tmpl.tfc_tpg_nacl_param_cit); + &tf->tf_tpg_nacl_param_cit); config_group_init_type_name(&se_nacl->acl_fabric_stat_group, - "fabric_statistics", - &tf->tf_cit_tmpl.tfc_tpg_nacl_stat_cit); + "fabric_statistics", &tf->tf_tpg_nacl_stat_cit); return &se_nacl->acl_group; } @@ -575,7 +549,7 @@ static void target_fabric_np_base_release(struct config_item *item) struct se_portal_group *se_tpg = se_tpg_np->tpg_np_parent; struct target_fabric_configfs *tf = se_tpg->se_tpg_wwn->wwn_tf; - tf->tf_ops.fabric_drop_np(se_tpg_np); + tf->tf_ops->fabric_drop_np(se_tpg_np); } static struct configfs_item_operations target_fabric_np_base_item_ops = { @@ -599,18 +573,18 @@ static struct config_group *target_fabric_make_np( struct target_fabric_configfs *tf = se_tpg->se_tpg_wwn->wwn_tf; struct se_tpg_np *se_tpg_np; - if (!tf->tf_ops.fabric_make_np) { + if (!tf->tf_ops->fabric_make_np) { pr_err("tf->tf_ops.fabric_make_np is NULL\n"); return ERR_PTR(-ENOSYS); } - se_tpg_np = tf->tf_ops.fabric_make_np(se_tpg, group, name); + se_tpg_np = tf->tf_ops->fabric_make_np(se_tpg, group, name); if (!se_tpg_np || IS_ERR(se_tpg_np)) return ERR_PTR(-EINVAL); se_tpg_np->tpg_np_parent = se_tpg; config_group_init_type_name(&se_tpg_np->tpg_np_group, name, - &tf->tf_cit_tmpl.tfc_tpg_np_base_cit); + &tf->tf_tpg_np_base_cit); return &se_tpg_np->tpg_np_group; } @@ -654,10 +628,10 @@ static ssize_t target_fabric_port_show_attr_alua_tg_pt_gp( struct se_lun *lun, char *page) { - if (!lun || !lun->lun_sep) + if (!lun || !lun->lun_se_dev) return -ENODEV; - return core_alua_show_tg_pt_gp_info(lun->lun_sep, page); + return core_alua_show_tg_pt_gp_info(lun, page); } static ssize_t target_fabric_port_store_attr_alua_tg_pt_gp( @@ -665,10 +639,10 @@ static ssize_t target_fabric_port_store_attr_alua_tg_pt_gp( const char *page, size_t count) { - if (!lun || !lun->lun_sep) + if (!lun || !lun->lun_se_dev) return -ENODEV; - return core_alua_store_tg_pt_gp_info(lun->lun_sep, page, count); + return core_alua_store_tg_pt_gp_info(lun, page, count); } TCM_PORT_ATTR(alua_tg_pt_gp, S_IRUGO | S_IWUSR); @@ -680,7 +654,7 @@ static ssize_t target_fabric_port_show_attr_alua_tg_pt_offline( struct se_lun *lun, char *page) { - if (!lun || !lun->lun_sep) + if (!lun || !lun->lun_se_dev) return -ENODEV; return core_alua_show_offline_bit(lun, page); @@ -691,7 +665,7 @@ static ssize_t target_fabric_port_store_attr_alua_tg_pt_offline( const char *page, size_t count) { - if (!lun || !lun->lun_sep) + if (!lun || !lun->lun_se_dev) return -ENODEV; return core_alua_store_offline_bit(lun, page, count); @@ -706,7 +680,7 @@ static ssize_t target_fabric_port_show_attr_alua_tg_pt_status( struct se_lun *lun, char *page) { - if (!lun || !lun->lun_sep) + if (!lun || !lun->lun_se_dev) return -ENODEV; return core_alua_show_secondary_status(lun, page); @@ -717,7 +691,7 @@ static ssize_t target_fabric_port_store_attr_alua_tg_pt_status( const char *page, size_t count) { - if (!lun || !lun->lun_sep) + if (!lun || !lun->lun_se_dev) return -ENODEV; return core_alua_store_secondary_status(lun, page, count); @@ -732,7 +706,7 @@ static ssize_t target_fabric_port_show_attr_alua_tg_pt_write_md( struct se_lun *lun, char *page) { - if (!lun || !lun->lun_sep) + if (!lun || !lun->lun_se_dev) return -ENODEV; return core_alua_show_secondary_write_metadata(lun, page); @@ -743,7 +717,7 @@ static ssize_t target_fabric_port_store_attr_alua_tg_pt_write_md( const char *page, size_t count) { - if (!lun || !lun->lun_sep) + if (!lun || !lun->lun_se_dev) return -ENODEV; return core_alua_store_secondary_write_metadata(lun, page, count); @@ -769,7 +743,6 @@ static int target_fabric_port_link( struct config_item *tpg_ci; struct se_lun *lun = container_of(to_config_group(lun_ci), struct se_lun, lun_group); - struct se_lun *lun_p; struct se_portal_group *se_tpg; struct se_device *dev = container_of(to_config_group(se_dev_ci), struct se_device, dev_group); @@ -797,20 +770,19 @@ static int target_fabric_port_link( return -EEXIST; } - lun_p = core_dev_add_lun(se_tpg, dev, lun->unpacked_lun); - if (IS_ERR(lun_p)) { - pr_err("core_dev_add_lun() failed\n"); - ret = PTR_ERR(lun_p); + ret = core_dev_add_lun(se_tpg, dev, lun); + if (ret) { + pr_err("core_dev_add_lun() failed: %d\n", ret); goto out; } - if (tf->tf_ops.fabric_post_link) { + if (tf->tf_ops->fabric_post_link) { /* * Call the optional fabric_post_link() to allow a * fabric module to setup any additional state once * core_dev_add_lun() has been called.. */ - tf->tf_ops.fabric_post_link(se_tpg, lun); + tf->tf_ops->fabric_post_link(se_tpg, lun); } return 0; @@ -824,25 +796,34 @@ static int target_fabric_port_unlink( { struct se_lun *lun = container_of(to_config_group(lun_ci), struct se_lun, lun_group); - struct se_portal_group *se_tpg = lun->lun_sep->sep_tpg; + struct se_portal_group *se_tpg = lun->lun_tpg; struct target_fabric_configfs *tf = se_tpg->se_tpg_wwn->wwn_tf; - if (tf->tf_ops.fabric_pre_unlink) { + if (tf->tf_ops->fabric_pre_unlink) { /* * Call the optional fabric_pre_unlink() to allow a * fabric module to release any additional stat before * core_dev_del_lun() is called. */ - tf->tf_ops.fabric_pre_unlink(se_tpg, lun); + tf->tf_ops->fabric_pre_unlink(se_tpg, lun); } core_dev_del_lun(se_tpg, lun); return 0; } +static void target_fabric_port_release(struct config_item *item) +{ + struct se_lun *lun = container_of(to_config_group(item), + struct se_lun, lun_group); + + kfree_rcu(lun, rcu_head); +} + static struct configfs_item_operations target_fabric_port_item_ops = { .show_attribute = target_fabric_port_attr_show, .store_attribute = target_fabric_port_attr_store, + .release = target_fabric_port_release, .allow_link = target_fabric_port_link, .drop_link = target_fabric_port_unlink, }; @@ -887,7 +868,7 @@ static struct config_group *target_fabric_make_lun( struct se_portal_group, tpg_lun_group); struct target_fabric_configfs *tf = se_tpg->se_tpg_wwn->wwn_tf; struct config_group *lun_cg = NULL, *port_stat_grp = NULL; - unsigned long unpacked_lun; + unsigned long long unpacked_lun; int errno; if (strstr(name, "lun_") != name) { @@ -895,28 +876,27 @@ static struct config_group *target_fabric_make_lun( " \"lun_$LUN_NUMBER\"\n"); return ERR_PTR(-EINVAL); } - errno = kstrtoul(name + 4, 0, &unpacked_lun); + errno = kstrtoull(name + 4, 0, &unpacked_lun); if (errno) return ERR_PTR(errno); - if (unpacked_lun > UINT_MAX) - return ERR_PTR(-EINVAL); - lun = core_get_lun_from_tpg(se_tpg, unpacked_lun); - if (!lun) - return ERR_PTR(-EINVAL); + lun = core_tpg_alloc_lun(se_tpg, unpacked_lun); + if (IS_ERR(lun)) + return ERR_CAST(lun); lun_cg = &lun->lun_group; lun_cg->default_groups = kmalloc(sizeof(struct config_group *) * 2, GFP_KERNEL); if (!lun_cg->default_groups) { pr_err("Unable to allocate lun_cg->default_groups\n"); + kfree(lun); return ERR_PTR(-ENOMEM); } config_group_init_type_name(&lun->lun_group, name, - &tf->tf_cit_tmpl.tfc_tpg_port_cit); + &tf->tf_tpg_port_cit); config_group_init_type_name(&lun->port_stat_grps.stat_group, - "statistics", &tf->tf_cit_tmpl.tfc_tpg_port_stat_cit); + "statistics", &tf->tf_tpg_port_stat_cit); lun_cg->default_groups[0] = &lun->port_stat_grps.stat_group; lun_cg->default_groups[1] = NULL; @@ -926,6 +906,7 @@ static struct config_group *target_fabric_make_lun( if (!port_stat_grp->default_groups) { pr_err("Unable to allocate port_stat_grp->default_groups\n"); kfree(lun_cg->default_groups); + kfree(lun); return ERR_PTR(-ENOMEM); } target_stat_setup_port_default_groups(lun); @@ -1023,7 +1004,7 @@ static void target_fabric_tpg_release(struct config_item *item) struct se_wwn *wwn = se_tpg->se_tpg_wwn; struct target_fabric_configfs *tf = wwn->wwn_tf; - tf->tf_ops.fabric_drop_tpg(se_tpg); + tf->tf_ops->fabric_drop_tpg(se_tpg); } static struct configfs_item_operations target_fabric_tpg_base_item_ops = { @@ -1046,12 +1027,12 @@ static struct config_group *target_fabric_make_tpg( struct target_fabric_configfs *tf = wwn->wwn_tf; struct se_portal_group *se_tpg; - if (!tf->tf_ops.fabric_make_tpg) { - pr_err("tf->tf_ops.fabric_make_tpg is NULL\n"); + if (!tf->tf_ops->fabric_make_tpg) { + pr_err("tf->tf_ops->fabric_make_tpg is NULL\n"); return ERR_PTR(-ENOSYS); } - se_tpg = tf->tf_ops.fabric_make_tpg(wwn, group, name); + se_tpg = tf->tf_ops->fabric_make_tpg(wwn, group, name); if (!se_tpg || IS_ERR(se_tpg)) return ERR_PTR(-EINVAL); /* @@ -1067,19 +1048,19 @@ static struct config_group *target_fabric_make_tpg( se_tpg->tpg_group.default_groups[6] = NULL; config_group_init_type_name(&se_tpg->tpg_group, name, - &tf->tf_cit_tmpl.tfc_tpg_base_cit); + &tf->tf_tpg_base_cit); config_group_init_type_name(&se_tpg->tpg_lun_group, "lun", - &tf->tf_cit_tmpl.tfc_tpg_lun_cit); + &tf->tf_tpg_lun_cit); config_group_init_type_name(&se_tpg->tpg_np_group, "np", - &tf->tf_cit_tmpl.tfc_tpg_np_cit); + &tf->tf_tpg_np_cit); config_group_init_type_name(&se_tpg->tpg_acl_group, "acls", - &tf->tf_cit_tmpl.tfc_tpg_nacl_cit); + &tf->tf_tpg_nacl_cit); config_group_init_type_name(&se_tpg->tpg_attrib_group, "attrib", - &tf->tf_cit_tmpl.tfc_tpg_attrib_cit); + &tf->tf_tpg_attrib_cit); config_group_init_type_name(&se_tpg->tpg_auth_group, "auth", - &tf->tf_cit_tmpl.tfc_tpg_auth_cit); + &tf->tf_tpg_auth_cit); config_group_init_type_name(&se_tpg->tpg_param_group, "param", - &tf->tf_cit_tmpl.tfc_tpg_param_cit); + &tf->tf_tpg_param_cit); return &se_tpg->tpg_group; } @@ -1112,7 +1093,7 @@ static void target_fabric_release_wwn(struct config_item *item) struct se_wwn, wwn_group); struct target_fabric_configfs *tf = wwn->wwn_tf; - tf->tf_ops.fabric_drop_wwn(wwn); + tf->tf_ops->fabric_drop_wwn(wwn); } static struct configfs_item_operations target_fabric_tpg_item_ops = { @@ -1148,12 +1129,12 @@ static struct config_group *target_fabric_make_wwn( struct target_fabric_configfs, tf_group); struct se_wwn *wwn; - if (!tf->tf_ops.fabric_make_wwn) { + if (!tf->tf_ops->fabric_make_wwn) { pr_err("tf->tf_ops.fabric_make_wwn is NULL\n"); return ERR_PTR(-ENOSYS); } - wwn = tf->tf_ops.fabric_make_wwn(tf, group, name); + wwn = tf->tf_ops->fabric_make_wwn(tf, group, name); if (!wwn || IS_ERR(wwn)) return ERR_PTR(-EINVAL); @@ -1165,10 +1146,9 @@ static struct config_group *target_fabric_make_wwn( wwn->wwn_group.default_groups[0] = &wwn->fabric_stat_group; wwn->wwn_group.default_groups[1] = NULL; - config_group_init_type_name(&wwn->wwn_group, name, - &tf->tf_cit_tmpl.tfc_tpg_cit); + config_group_init_type_name(&wwn->wwn_group, name, &tf->tf_tpg_cit); config_group_init_type_name(&wwn->fabric_stat_group, "fabric_statistics", - &tf->tf_cit_tmpl.tfc_wwn_fabric_stats_cit); + &tf->tf_wwn_fabric_stats_cit); return &wwn->wwn_group; } |