diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c index fd7f17c303a7..3be7279865b1 100644 --- a/drivers/target/target_core_device.c +++ b/drivers/target/target_core_device.c @@ -72,7 +72,7 @@ int transport_lookup_cmd_lun(struct se_cmd *se_cmd, u32 unpacked_lun) } spin_lock_irqsave(&se_sess->se_node_acl->device_list_lock, flags); - se_cmd->se_deve = &se_sess->se_node_acl->device_list[unpacked_lun]; + se_cmd->se_deve = se_sess->se_node_acl->device_list[unpacked_lun]; if (se_cmd->se_deve->lun_flags & TRANSPORT_LUNFLAGS_INITIATOR_ACCESS) { struct se_dev_entry *deve = se_cmd->se_deve; @@ -182,7 +182,7 @@ int transport_lookup_tmr_lun(struct se_cmd *se_cmd, u32 unpacked_lun) } spin_lock_irqsave(&se_sess->se_node_acl->device_list_lock, flags); - se_cmd->se_deve = &se_sess->se_node_acl->device_list[unpacked_lun]; + se_cmd->se_deve = se_sess->se_node_acl->device_list[unpacked_lun]; deve = se_cmd->se_deve; if (deve->lun_flags & TRANSPORT_LUNFLAGS_INITIATOR_ACCESS) { @@ -240,7 +240,7 @@ struct se_dev_entry *core_get_se_deve_from_rtpi( spin_lock_irq(&nacl->device_list_lock); for (i = 0; i < TRANSPORT_MAX_LUNS_PER_TPG; i++) { - deve = &nacl->device_list[i]; + deve = nacl->device_list[i]; if (!(deve->lun_flags & TRANSPORT_LUNFLAGS_INITIATOR_ACCESS)) continue; @@ -286,7 +286,7 @@ int core_free_device_list_for_node( spin_lock_irq(&nacl->device_list_lock); for (i = 0; i < TRANSPORT_MAX_LUNS_PER_TPG; i++) { - deve = &nacl->device_list[i]; + deve = nacl->device_list[i]; if (!(deve->lun_flags & TRANSPORT_LUNFLAGS_INITIATOR_ACCESS)) continue; @@ -306,7 +306,7 @@ int core_free_device_list_for_node( } spin_unlock_irq(&nacl->device_list_lock); - kfree(nacl->device_list); + array_free(nacl->device_list, TRANSPORT_MAX_LUNS_PER_TPG); nacl->device_list = NULL; return 0; @@ -318,7 +318,7 @@ void core_dec_lacl_count(struct se_node_acl *se_nacl, struct se_cmd *se_cmd) unsigned long flags; spin_lock_irqsave(&se_nacl->device_list_lock, flags); - deve = &se_nacl->device_list[se_cmd->orig_fe_lun]; + deve = se_nacl->device_list[se_cmd->orig_fe_lun]; deve->deve_cmds--; spin_unlock_irqrestore(&se_nacl->device_list_lock, flags); } @@ -331,7 +331,7 @@ void core_update_device_list_access( struct se_dev_entry *deve; spin_lock_irq(&nacl->device_list_lock); - deve = &nacl->device_list[mapped_lun]; + deve = nacl->device_list[mapped_lun]; if (lun_access & TRANSPORT_LUNFLAGS_READ_WRITE) { deve->lun_flags &= ~TRANSPORT_LUNFLAGS_READ_ONLY; deve->lun_flags |= TRANSPORT_LUNFLAGS_READ_WRITE; @@ -356,7 +356,7 @@ int core_update_device_list_for_node( int enable) { struct se_port *port = lun->lun_sep; - struct se_dev_entry *deve = &nacl->device_list[mapped_lun]; + struct se_dev_entry *deve = nacl->device_list[mapped_lun]; int trans = 0; /* * If the MappedLUN entry is being disabled, the entry in @@ -470,7 +470,7 @@ void core_clear_lun_from_tpg(struct se_lun *lun, struct se_portal_group *tpg) spin_lock_irq(&nacl->device_list_lock); for (i = 0; i < TRANSPORT_MAX_LUNS_PER_TPG; i++) { - deve = &nacl->device_list[i]; + deve = nacl->device_list[i]; if (lun != deve->se_lun) continue; spin_unlock_irq(&nacl->device_list_lock); @@ -669,7 +669,7 @@ int target_report_luns(struct se_task *se_task) spin_lock_irq(&se_sess->se_node_acl->device_list_lock); for (i = 0; i < TRANSPORT_MAX_LUNS_PER_TPG; i++) { - deve = &se_sess->se_node_acl->device_list[i]; + deve = se_sess->se_node_acl->device_list[i]; if (!(deve->lun_flags & TRANSPORT_LUNFLAGS_INITIATOR_ACCESS)) continue; se_lun = deve->se_lun; diff --git a/drivers/target/target_core_fabric_configfs.c b/drivers/target/target_core_fabric_configfs.c index 9a2ce11e1a6e..405cc98eaed6 100644 --- a/drivers/target/target_core_fabric_configfs.c +++ b/drivers/target/target_core_fabric_configfs.c @@ -108,7 +108,7 @@ static int target_fabric_mappedlun_link( * 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]; + deve = lacl->se_lun_nacl->device_list[lacl->mapped_lun]; if (deve->lun_flags & TRANSPORT_LUNFLAGS_INITIATOR_ACCESS) lun_access = deve->lun_flags; else @@ -137,7 +137,7 @@ static int target_fabric_mappedlun_unlink( 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_dev_entry *deve = nacl->device_list[lacl->mapped_lun]; struct se_portal_group *se_tpg; /* * Determine if the underlying MappedLUN has already been released.. @@ -168,7 +168,7 @@ static ssize_t target_fabric_mappedlun_show_write_protect( ssize_t len; spin_lock_irq(&se_nacl->device_list_lock); - deve = &se_nacl->device_list[lacl->mapped_lun]; + deve = se_nacl->device_list[lacl->mapped_lun]; len = sprintf(page, "%d\n", (deve->lun_flags & TRANSPORT_LUNFLAGS_READ_ONLY) ? 1 : 0); diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c index 6beada820165..de3e4f2f60bd 100644 --- a/drivers/target/target_core_pr.c +++ b/drivers/target/target_core_pr.c @@ -328,7 +328,7 @@ static int core_scsi3_pr_seq_non_holder( return core_scsi2_reservation_seq_non_holder(cmd, cdb, pr_reg_type); - se_deve = &se_sess->se_node_acl->device_list[cmd->orig_fe_lun]; + se_deve = se_sess->se_node_acl->device_list[cmd->orig_fe_lun]; /* * Determine if the registration should be ignored due to * non-matching ISIDs in core_scsi3_pr_reservation_check(). @@ -990,7 +990,7 @@ int core_scsi3_check_aptpl_registration( { struct se_subsystem_dev *su_dev = dev->se_sub_dev; struct se_node_acl *nacl = lun_acl->se_lun_nacl; - struct se_dev_entry *deve = &nacl->device_list[lun_acl->mapped_lun]; + struct se_dev_entry *deve = nacl->device_list[lun_acl->mapped_lun]; if (su_dev->t10_pr.res_type != SPC3_PERSISTENT_RESERVATIONS) return 0; @@ -1499,7 +1499,7 @@ static int core_scsi3_decode_spec_i_port( memset(dest_iport, 0, 64); - local_se_deve = &se_sess->se_node_acl->device_list[cmd->orig_fe_lun]; + local_se_deve = se_sess->se_node_acl->device_list[cmd->orig_fe_lun]; /* * Allocate a struct pr_transport_id_holder and setup the * local_node_acl and local_se_deve pointers and add to @@ -2116,7 +2116,7 @@ static int core_scsi3_emulate_pro_register( return -EINVAL; } se_tpg = se_sess->se_tpg; - se_deve = &se_sess->se_node_acl->device_list[cmd->orig_fe_lun]; + se_deve = se_sess->se_node_acl->device_list[cmd->orig_fe_lun]; if (se_tpg->se_tpg_tfo->sess_get_initiator_sid) { memset(&isid_buf[0], 0, PR_REG_ISID_LEN); @@ -2432,7 +2432,7 @@ static int core_scsi3_pro_reserve( return -EINVAL; } se_tpg = se_sess->se_tpg; - se_deve = &se_sess->se_node_acl->device_list[cmd->orig_fe_lun]; + se_deve = se_sess->se_node_acl->device_list[cmd->orig_fe_lun]; /* * Locate the existing *pr_reg via struct se_node_acl pointers */ @@ -3005,7 +3005,7 @@ static int core_scsi3_pro_preempt( return -EINVAL; } - se_deve = &se_sess->se_node_acl->device_list[cmd->orig_fe_lun]; + se_deve = se_sess->se_node_acl->device_list[cmd->orig_fe_lun]; pr_reg_n = core_scsi3_locate_pr_reg(cmd->se_dev, se_sess->se_node_acl, se_sess); if (!pr_reg_n) { @@ -3366,7 +3366,7 @@ static int core_scsi3_emulate_pro_register_and_move( memset(i_buf, 0, PR_REG_ISID_ID_LEN); se_tpg = se_sess->se_tpg; tf_ops = se_tpg->se_tpg_tfo; - se_deve = &se_sess->se_node_acl->device_list[cmd->orig_fe_lun]; + se_deve = se_sess->se_node_acl->device_list[cmd->orig_fe_lun]; /* * Follow logic from spc4r17 Section 5.7.8, Table 50 -- * Register behaviors for a REGISTER AND MOVE service action diff --git a/drivers/target/target_core_stat.c b/drivers/target/target_core_stat.c index f8c2d2cc3431..7ce1bfa5c542 100644 --- a/drivers/target/target_core_stat.c +++ b/drivers/target/target_core_stat.c @@ -1253,7 +1253,7 @@ static ssize_t target_stat_scsi_auth_intr_show_attr_inst( ssize_t ret; spin_lock_irq(&nacl->device_list_lock); - deve = &nacl->device_list[lacl->mapped_lun]; + deve = nacl->device_list[lacl->mapped_lun]; if (!deve->se_lun || !deve->se_lun_acl) { spin_unlock_irq(&nacl->device_list_lock); return -ENODEV; @@ -1279,7 +1279,7 @@ static ssize_t target_stat_scsi_auth_intr_show_attr_dev( ssize_t ret; spin_lock_irq(&nacl->device_list_lock); - deve = &nacl->device_list[lacl->mapped_lun]; + deve = nacl->device_list[lacl->mapped_lun]; if (!deve->se_lun || !deve->se_lun_acl) { spin_unlock_irq(&nacl->device_list_lock); return -ENODEV; @@ -1304,7 +1304,7 @@ static ssize_t target_stat_scsi_auth_intr_show_attr_port( ssize_t ret; spin_lock_irq(&nacl->device_list_lock); - deve = &nacl->device_list[lacl->mapped_lun]; + deve = nacl->device_list[lacl->mapped_lun]; if (!deve->se_lun || !deve->se_lun_acl) { spin_unlock_irq(&nacl->device_list_lock); return -ENODEV; @@ -1327,7 +1327,7 @@ static ssize_t target_stat_scsi_auth_intr_show_attr_indx( ssize_t ret; spin_lock_irq(&nacl->device_list_lock); - deve = &nacl->device_list[lacl->mapped_lun]; + deve = nacl->device_list[lacl->mapped_lun]; if (!deve->se_lun || !deve->se_lun_acl) { spin_unlock_irq(&nacl->device_list_lock); return -ENODEV; @@ -1349,7 +1349,7 @@ static ssize_t target_stat_scsi_auth_intr_show_attr_dev_or_port( ssize_t ret; spin_lock_irq(&nacl->device_list_lock); - deve = &nacl->device_list[lacl->mapped_lun]; + deve = nacl->device_list[lacl->mapped_lun]; if (!deve->se_lun || !deve->se_lun_acl) { spin_unlock_irq(&nacl->device_list_lock); return -ENODEV; @@ -1371,7 +1371,7 @@ static ssize_t target_stat_scsi_auth_intr_show_attr_intr_name( ssize_t ret; spin_lock_irq(&nacl->device_list_lock); - deve = &nacl->device_list[lacl->mapped_lun]; + deve = nacl->device_list[lacl->mapped_lun]; if (!deve->se_lun || !deve->se_lun_acl) { spin_unlock_irq(&nacl->device_list_lock); return -ENODEV; @@ -1393,7 +1393,7 @@ static ssize_t target_stat_scsi_auth_intr_show_attr_map_indx( ssize_t ret; spin_lock_irq(&nacl->device_list_lock); - deve = &nacl->device_list[lacl->mapped_lun]; + deve = nacl->device_list[lacl->mapped_lun]; if (!deve->se_lun || !deve->se_lun_acl) { spin_unlock_irq(&nacl->device_list_lock); return -ENODEV; @@ -1415,7 +1415,7 @@ static ssize_t target_stat_scsi_auth_intr_show_attr_att_count( ssize_t ret; spin_lock_irq(&nacl->device_list_lock); - deve = &nacl->device_list[lacl->mapped_lun]; + deve = nacl->device_list[lacl->mapped_lun]; if (!deve->se_lun || !deve->se_lun_acl) { spin_unlock_irq(&nacl->device_list_lock); return -ENODEV; @@ -1437,7 +1437,7 @@ static ssize_t target_stat_scsi_auth_intr_show_attr_num_cmds( ssize_t ret; spin_lock_irq(&nacl->device_list_lock); - deve = &nacl->device_list[lacl->mapped_lun]; + deve = nacl->device_list[lacl->mapped_lun]; if (!deve->se_lun || !deve->se_lun_acl) { spin_unlock_irq(&nacl->device_list_lock); return -ENODEV; @@ -1459,7 +1459,7 @@ static ssize_t target_stat_scsi_auth_intr_show_attr_read_mbytes( ssize_t ret; spin_lock_irq(&nacl->device_list_lock); - deve = &nacl->device_list[lacl->mapped_lun]; + deve = nacl->device_list[lacl->mapped_lun]; if (!deve->se_lun || !deve->se_lun_acl) { spin_unlock_irq(&nacl->device_list_lock); return -ENODEV; @@ -1481,7 +1481,7 @@ static ssize_t target_stat_scsi_auth_intr_show_attr_write_mbytes( ssize_t ret; spin_lock_irq(&nacl->device_list_lock); - deve = &nacl->device_list[lacl->mapped_lun]; + deve = nacl->device_list[lacl->mapped_lun]; if (!deve->se_lun || !deve->se_lun_acl) { spin_unlock_irq(&nacl->device_list_lock); return -ENODEV; @@ -1503,7 +1503,7 @@ static ssize_t target_stat_scsi_auth_intr_show_attr_hs_num_cmds( ssize_t ret; spin_lock_irq(&nacl->device_list_lock); - deve = &nacl->device_list[lacl->mapped_lun]; + deve = nacl->device_list[lacl->mapped_lun]; if (!deve->se_lun || !deve->se_lun_acl) { spin_unlock_irq(&nacl->device_list_lock); return -ENODEV; @@ -1525,7 +1525,7 @@ static ssize_t target_stat_scsi_auth_intr_show_attr_creation_time( ssize_t ret; spin_lock_irq(&nacl->device_list_lock); - deve = &nacl->device_list[lacl->mapped_lun]; + deve = nacl->device_list[lacl->mapped_lun]; if (!deve->se_lun || !deve->se_lun_acl) { spin_unlock_irq(&nacl->device_list_lock); return -ENODEV; @@ -1548,7 +1548,7 @@ static ssize_t target_stat_scsi_auth_intr_show_attr_row_status( ssize_t ret; spin_lock_irq(&nacl->device_list_lock); - deve = &nacl->device_list[lacl->mapped_lun]; + deve = nacl->device_list[lacl->mapped_lun]; if (!deve->se_lun || !deve->se_lun_acl) { spin_unlock_irq(&nacl->device_list_lock); return -ENODEV; @@ -1621,7 +1621,7 @@ static ssize_t target_stat_scsi_att_intr_port_show_attr_inst( ssize_t ret; spin_lock_irq(&nacl->device_list_lock); - deve = &nacl->device_list[lacl->mapped_lun]; + deve = nacl->device_list[lacl->mapped_lun]; if (!deve->se_lun || !deve->se_lun_acl) { spin_unlock_irq(&nacl->device_list_lock); return -ENODEV; @@ -1647,7 +1647,7 @@ static ssize_t target_stat_scsi_att_intr_port_show_attr_dev( ssize_t ret; spin_lock_irq(&nacl->device_list_lock); - deve = &nacl->device_list[lacl->mapped_lun]; + deve = nacl->device_list[lacl->mapped_lun]; if (!deve->se_lun || !deve->se_lun_acl) { spin_unlock_irq(&nacl->device_list_lock); return -ENODEV; @@ -1672,7 +1672,7 @@ static ssize_t target_stat_scsi_att_intr_port_show_attr_port( ssize_t ret; spin_lock_irq(&nacl->device_list_lock); - deve = &nacl->device_list[lacl->mapped_lun]; + deve = nacl->device_list[lacl->mapped_lun]; if (!deve->se_lun || !deve->se_lun_acl) { spin_unlock_irq(&nacl->device_list_lock); return -ENODEV; @@ -1721,7 +1721,7 @@ static ssize_t target_stat_scsi_att_intr_port_show_attr_port_auth_indx( ssize_t ret; spin_lock_irq(&nacl->device_list_lock); - deve = &nacl->device_list[lacl->mapped_lun]; + deve = nacl->device_list[lacl->mapped_lun]; if (!deve->se_lun || !deve->se_lun_acl) { spin_unlock_irq(&nacl->device_list_lock); return -ENODEV; diff --git a/drivers/target/target_core_tpg.c b/drivers/target/target_core_tpg.c index 146fe47f11c1..c0fecde02fd0 100644 --- a/drivers/target/target_core_tpg.c +++ b/drivers/target/target_core_tpg.c @@ -64,7 +64,7 @@ static void core_clear_initiator_node_from_tpg( spin_lock_irq(&nacl->device_list_lock); for (i = 0; i < TRANSPORT_MAX_LUNS_PER_TPG; i++) { - deve = &nacl->device_list[i]; + deve = nacl->device_list[i]; if (!(deve->lun_flags & TRANSPORT_LUNFLAGS_INITIATOR_ACCESS)) continue; @@ -259,15 +259,15 @@ static int core_create_device_list_for_node(struct se_node_acl *nacl) struct se_dev_entry *deve; int i; - nacl->device_list = kzalloc(sizeof(struct se_dev_entry) * - TRANSPORT_MAX_LUNS_PER_TPG, GFP_KERNEL); + nacl->device_list = array_zalloc(TRANSPORT_MAX_LUNS_PER_TPG, + sizeof(struct se_dev_entry), GFP_KERNEL); if (!nacl->device_list) { pr_err("Unable to allocate memory for" " struct se_node_acl->device_list\n"); return -ENOMEM; } for (i = 0; i < TRANSPORT_MAX_LUNS_PER_TPG; i++) { - deve = &nacl->device_list[i]; + deve = nacl->device_list[i]; atomic_set(&deve->ua_count, 0); atomic_set(&deve->pr_ref_count, 0); diff --git a/drivers/target/target_core_ua.c b/drivers/target/target_core_ua.c index 3e12f6bcfa10..6666a0c74f60 100644 --- a/drivers/target/target_core_ua.c +++ b/drivers/target/target_core_ua.c @@ -53,7 +53,7 @@ int core_scsi3_ua_check( if (!nacl) return 0; - deve = &nacl->device_list[cmd->orig_fe_lun]; + deve = nacl->device_list[cmd->orig_fe_lun]; if (!atomic_read(&deve->ua_count)) return 0; /* @@ -110,7 +110,7 @@ int core_scsi3_ua_allocate( ua->ua_ascq = ascq; spin_lock_irq(&nacl->device_list_lock); - deve = &nacl->device_list[unpacked_lun]; + deve = nacl->device_list[unpacked_lun]; spin_lock(&deve->ua_lock); list_for_each_entry_safe(ua_p, ua_tmp, &deve->ua_list, ua_nacl_list) { @@ -220,7 +220,7 @@ void core_scsi3_ua_for_check_condition( return; spin_lock_irq(&nacl->device_list_lock); - deve = &nacl->device_list[cmd->orig_fe_lun]; + deve = nacl->device_list[cmd->orig_fe_lun]; if (!atomic_read(&deve->ua_count)) { spin_unlock_irq(&nacl->device_list_lock); return; @@ -289,7 +289,7 @@ int core_scsi3_ua_clear_for_request_sense( return -EINVAL; spin_lock_irq(&nacl->device_list_lock); - deve = &nacl->device_list[cmd->orig_fe_lun]; + deve = nacl->device_list[cmd->orig_fe_lun]; if (!atomic_read(&deve->ua_count)) { spin_unlock_irq(&nacl->device_list_lock); return -EPERM; diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index fc918a7b7d70..aaccc5f5fc9f 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -629,7 +629,7 @@ struct se_node_acl { spinlock_t stats_lock; /* Used for PR SPEC_I_PT=1 and REGISTER_AND_MOVE */ atomic_t acl_pr_ref_count; - struct se_dev_entry *device_list; + struct se_dev_entry **device_list; struct se_session *nacl_sess; struct se_portal_group *se_tpg; spinlock_t device_list_lock;