diff options
Diffstat (limited to 'kernel/drivers/target')
| -rw-r--r-- | kernel/drivers/target/iscsi/iscsi_target.c | 22 | ||||
| -rw-r--r-- | kernel/drivers/target/iscsi/iscsi_target_login.c | 5 | ||||
| -rw-r--r-- | kernel/drivers/target/iscsi/iscsi_target_tpg.c | 1 | ||||
| -rw-r--r-- | kernel/drivers/target/target_core_device.c | 18 | ||||
| -rw-r--r-- | kernel/drivers/target/target_core_file.c | 3 | ||||
| -rw-r--r-- | kernel/drivers/target/target_core_iblock.c | 3 | ||||
| -rw-r--r-- | kernel/drivers/target/target_core_internal.h | 1 | ||||
| -rw-r--r-- | kernel/drivers/target/target_core_sbc.c | 10 | ||||
| -rw-r--r-- | kernel/drivers/target/target_core_transport.c | 108 | ||||
| -rw-r--r-- | kernel/drivers/target/target_core_user.c | 2 | ||||
| -rw-r--r-- | kernel/drivers/target/target_core_xcopy.c | 36 |
11 files changed, 138 insertions, 71 deletions
diff --git a/kernel/drivers/target/iscsi/iscsi_target.c b/kernel/drivers/target/iscsi/iscsi_target.c index 72204fbf2..bd810c109 100644 --- a/kernel/drivers/target/iscsi/iscsi_target.c +++ b/kernel/drivers/target/iscsi/iscsi_target.c @@ -492,7 +492,8 @@ static void iscsit_aborted_task(struct iscsi_conn *conn, struct iscsi_cmd *cmd) bool scsi_cmd = (cmd->iscsi_opcode == ISCSI_OP_SCSI_CMD); spin_lock_bh(&conn->cmd_lock); - if (!list_empty(&cmd->i_conn_node)) + if (!list_empty(&cmd->i_conn_node) && + !(cmd->se_cmd.transport_state & CMD_T_FABRIC_STOP)) list_del_init(&cmd->i_conn_node); spin_unlock_bh(&conn->cmd_lock); @@ -4194,6 +4195,7 @@ transport_err: static void iscsit_release_commands_from_conn(struct iscsi_conn *conn) { + LIST_HEAD(tmp_list); struct iscsi_cmd *cmd = NULL, *cmd_tmp = NULL; struct iscsi_session *sess = conn->sess; /* @@ -4202,18 +4204,26 @@ static void iscsit_release_commands_from_conn(struct iscsi_conn *conn) * has been reset -> returned sleeping pre-handler state. */ spin_lock_bh(&conn->cmd_lock); - list_for_each_entry_safe(cmd, cmd_tmp, &conn->conn_cmd_list, i_conn_node) { + list_splice_init(&conn->conn_cmd_list, &tmp_list); + list_for_each_entry(cmd, &tmp_list, i_conn_node) { + struct se_cmd *se_cmd = &cmd->se_cmd; + + if (se_cmd->se_tfo != NULL) { + spin_lock(&se_cmd->t_state_lock); + se_cmd->transport_state |= CMD_T_FABRIC_STOP; + spin_unlock(&se_cmd->t_state_lock); + } + } + spin_unlock_bh(&conn->cmd_lock); + + list_for_each_entry_safe(cmd, cmd_tmp, &tmp_list, i_conn_node) { list_del_init(&cmd->i_conn_node); - spin_unlock_bh(&conn->cmd_lock); iscsit_increment_maxcmdsn(cmd, sess); - iscsit_free_cmd(cmd, true); - spin_lock_bh(&conn->cmd_lock); } - spin_unlock_bh(&conn->cmd_lock); } static void iscsit_stop_timers_for_cmds( diff --git a/kernel/drivers/target/iscsi/iscsi_target_login.c b/kernel/drivers/target/iscsi/iscsi_target_login.c index 96e78c823..316f66172 100644 --- a/kernel/drivers/target/iscsi/iscsi_target_login.c +++ b/kernel/drivers/target/iscsi/iscsi_target_login.c @@ -1357,8 +1357,9 @@ static int __iscsi_target_login_thread(struct iscsi_np *np) } login->zero_tsih = zero_tsih; - conn->sess->se_sess->sup_prot_ops = - conn->conn_transport->iscsit_get_sup_prot_ops(conn); + if (conn->sess) + conn->sess->se_sess->sup_prot_ops = + conn->conn_transport->iscsit_get_sup_prot_ops(conn); tpg = conn->tpg; if (!tpg) { diff --git a/kernel/drivers/target/iscsi/iscsi_target_tpg.c b/kernel/drivers/target/iscsi/iscsi_target_tpg.c index 23c95cd14..68261b7dc 100644 --- a/kernel/drivers/target/iscsi/iscsi_target_tpg.c +++ b/kernel/drivers/target/iscsi/iscsi_target_tpg.c @@ -260,7 +260,6 @@ err_out: iscsi_release_param_list(tpg->param_list); tpg->param_list = NULL; } - kfree(tpg); return -ENOMEM; } diff --git a/kernel/drivers/target/target_core_device.c b/kernel/drivers/target/target_core_device.c index 3436a8356..356c80fbb 100644 --- a/kernel/drivers/target/target_core_device.c +++ b/kernel/drivers/target/target_core_device.c @@ -362,7 +362,15 @@ int core_enable_device_list_for_node( kfree(new); return -EINVAL; } - BUG_ON(orig->se_lun_acl != NULL); + if (orig->se_lun_acl != NULL) { + pr_warn_ratelimited("Detected existing explicit" + " se_lun_acl->se_lun_group reference for %s" + " mapped_lun: %llu, failing\n", + nacl->initiatorname, mapped_lun); + mutex_unlock(&nacl->lun_entry_mutex); + kfree(new); + return -EINVAL; + } rcu_assign_pointer(new->se_lun, lun); rcu_assign_pointer(new->se_lun_acl, lun_acl); @@ -832,13 +840,15 @@ struct se_device *target_alloc_device(struct se_hba *hba, const char *name) * in ATA and we need to set TPE=1 */ bool target_configure_unmap_from_queue(struct se_dev_attrib *attrib, - struct request_queue *q, int block_size) + struct request_queue *q) { + int block_size = queue_logical_block_size(q); + if (!blk_queue_discard(q)) return false; - attrib->max_unmap_lba_count = (q->limits.max_discard_sectors << 9) / - block_size; + attrib->max_unmap_lba_count = + q->limits.max_discard_sectors >> (ilog2(block_size) - 9); /* * Currently hardcoded to 1 in Linux/SCSI code.. */ diff --git a/kernel/drivers/target/target_core_file.c b/kernel/drivers/target/target_core_file.c index 75f0f08b2..79291869b 100644 --- a/kernel/drivers/target/target_core_file.c +++ b/kernel/drivers/target/target_core_file.c @@ -161,8 +161,7 @@ static int fd_configure_device(struct se_device *dev) dev_size, div_u64(dev_size, fd_dev->fd_block_size), fd_dev->fd_block_size); - if (target_configure_unmap_from_queue(&dev->dev_attrib, q, - fd_dev->fd_block_size)) + if (target_configure_unmap_from_queue(&dev->dev_attrib, q)) pr_debug("IFILE: BLOCK Discard support available," " disabled by default\n"); /* diff --git a/kernel/drivers/target/target_core_iblock.c b/kernel/drivers/target/target_core_iblock.c index 2c53dceff..4620c1dcd 100644 --- a/kernel/drivers/target/target_core_iblock.c +++ b/kernel/drivers/target/target_core_iblock.c @@ -121,8 +121,7 @@ static int iblock_configure_device(struct se_device *dev) dev->dev_attrib.hw_max_sectors = queue_max_hw_sectors(q); dev->dev_attrib.hw_queue_depth = q->nr_requests; - if (target_configure_unmap_from_queue(&dev->dev_attrib, q, - dev->dev_attrib.hw_block_size)) + if (target_configure_unmap_from_queue(&dev->dev_attrib, q)) pr_debug("IBLOCK: BLOCK Discard support available," " disabled by default\n"); diff --git a/kernel/drivers/target/target_core_internal.h b/kernel/drivers/target/target_core_internal.h index dae0750c2..253a91bff 100644 --- a/kernel/drivers/target/target_core_internal.h +++ b/kernel/drivers/target/target_core_internal.h @@ -148,6 +148,7 @@ sense_reason_t target_cmd_size_check(struct se_cmd *cmd, unsigned int size); void target_qf_do_work(struct work_struct *work); bool target_check_wce(struct se_device *dev); bool target_check_fua(struct se_device *dev); +void __target_execute_cmd(struct se_cmd *, bool); /* target_core_stat.c */ void target_stat_setup_dev_default_groups(struct se_device *); diff --git a/kernel/drivers/target/target_core_sbc.c b/kernel/drivers/target/target_core_sbc.c index 98698d875..2e27b1034 100644 --- a/kernel/drivers/target/target_core_sbc.c +++ b/kernel/drivers/target/target_core_sbc.c @@ -442,6 +442,7 @@ static sense_reason_t compare_and_write_post(struct se_cmd *cmd, bool success, int *post_ret) { struct se_device *dev = cmd->se_dev; + sense_reason_t ret = TCM_NO_SENSE; /* * Only set SCF_COMPARE_AND_WRITE_POST to force a response fall-through @@ -449,9 +450,12 @@ static sense_reason_t compare_and_write_post(struct se_cmd *cmd, bool success, * sent to the backend driver. */ spin_lock_irq(&cmd->t_state_lock); - if ((cmd->transport_state & CMD_T_SENT) && !cmd->scsi_status) { + if (cmd->transport_state & CMD_T_SENT) { cmd->se_cmd_flags |= SCF_COMPARE_AND_WRITE_POST; *post_ret = 1; + + if (cmd->scsi_status == SAM_STAT_CHECK_CONDITION) + ret = TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE; } spin_unlock_irq(&cmd->t_state_lock); @@ -461,7 +465,7 @@ static sense_reason_t compare_and_write_post(struct se_cmd *cmd, bool success, */ up(&dev->caw_sem); - return TCM_NO_SENSE; + return ret; } static sense_reason_t compare_and_write_callback(struct se_cmd *cmd, bool success, @@ -594,7 +598,7 @@ static sense_reason_t compare_and_write_callback(struct se_cmd *cmd, bool succes cmd->transport_state |= CMD_T_ACTIVE|CMD_T_BUSY|CMD_T_SENT; spin_unlock_irq(&cmd->t_state_lock); - __target_execute_cmd(cmd); + __target_execute_cmd(cmd, false); kfree(buf); return ret; diff --git a/kernel/drivers/target/target_core_transport.c b/kernel/drivers/target/target_core_transport.c index 94f4ffac7..aa517c4fa 100644 --- a/kernel/drivers/target/target_core_transport.c +++ b/kernel/drivers/target/target_core_transport.c @@ -1270,23 +1270,6 @@ target_setup_cmd_from_cdb(struct se_cmd *cmd, unsigned char *cdb) trace_target_sequencer_start(cmd); - /* - * Check for an existing UNIT ATTENTION condition - */ - ret = target_scsi3_ua_check(cmd); - if (ret) - return ret; - - ret = target_alua_state_check(cmd); - if (ret) - return ret; - - ret = target_check_reservation(cmd); - if (ret) { - cmd->scsi_status = SAM_STAT_RESERVATION_CONFLICT; - return ret; - } - ret = dev->transport->parse_cdb(cmd); if (ret == TCM_UNSUPPORTED_SCSI_OPCODE) pr_warn_ratelimited("%s/%s: Unsupported SCSI Opcode 0x%02x, sending CHECK_CONDITION.\n", @@ -1697,6 +1680,7 @@ void transport_generic_request_failure(struct se_cmd *cmd, case TCM_LOGICAL_BLOCK_GUARD_CHECK_FAILED: case TCM_LOGICAL_BLOCK_APP_TAG_CHECK_FAILED: case TCM_LOGICAL_BLOCK_REF_TAG_CHECK_FAILED: + case TCM_COPY_TARGET_DEVICE_NOT_REACHABLE: break; case TCM_OUT_OF_RESOURCES: sense_reason = TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE; @@ -1749,20 +1733,45 @@ queue_full: } EXPORT_SYMBOL(transport_generic_request_failure); -void __target_execute_cmd(struct se_cmd *cmd) +void __target_execute_cmd(struct se_cmd *cmd, bool do_checks) { sense_reason_t ret; - if (cmd->execute_cmd) { - ret = cmd->execute_cmd(cmd); - if (ret) { - spin_lock_irq(&cmd->t_state_lock); - cmd->transport_state &= ~(CMD_T_BUSY|CMD_T_SENT); - spin_unlock_irq(&cmd->t_state_lock); + if (!cmd->execute_cmd) { + ret = TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE; + goto err; + } + if (do_checks) { + /* + * Check for an existing UNIT ATTENTION condition after + * target_handle_task_attr() has done SAM task attr + * checking, and possibly have already defered execution + * out to target_restart_delayed_cmds() context. + */ + ret = target_scsi3_ua_check(cmd); + if (ret) + goto err; + + ret = target_alua_state_check(cmd); + if (ret) + goto err; - transport_generic_request_failure(cmd, ret); + ret = target_check_reservation(cmd); + if (ret) { + cmd->scsi_status = SAM_STAT_RESERVATION_CONFLICT; + goto err; } } + + ret = cmd->execute_cmd(cmd); + if (!ret) + return; +err: + spin_lock_irq(&cmd->t_state_lock); + cmd->transport_state &= ~(CMD_T_BUSY|CMD_T_SENT); + spin_unlock_irq(&cmd->t_state_lock); + + transport_generic_request_failure(cmd, ret); } static int target_write_prot_action(struct se_cmd *cmd) @@ -1807,6 +1816,8 @@ static bool target_handle_task_attr(struct se_cmd *cmd) if (dev->transport->transport_flags & TRANSPORT_FLAG_PASSTHROUGH) return false; + cmd->se_cmd_flags |= SCF_TASK_ATTR_SET; + /* * Check for the existence of HEAD_OF_QUEUE, and if true return 1 * to allow the passed struct se_cmd list of tasks to the front of the list. @@ -1887,7 +1898,7 @@ void target_execute_cmd(struct se_cmd *cmd) return; } - __target_execute_cmd(cmd); + __target_execute_cmd(cmd, true); } EXPORT_SYMBOL(target_execute_cmd); @@ -1911,7 +1922,7 @@ static void target_restart_delayed_cmds(struct se_device *dev) list_del(&cmd->se_delayed_node); spin_unlock(&dev->delayed_cmd_lock); - __target_execute_cmd(cmd); + __target_execute_cmd(cmd, true); if (cmd->sam_task_attr == TCM_ORDERED_TAG) break; @@ -1929,6 +1940,9 @@ static void transport_complete_task_attr(struct se_cmd *cmd) if (dev->transport->transport_flags & TRANSPORT_FLAG_PASSTHROUGH) return; + if (!(cmd->se_cmd_flags & SCF_TASK_ATTR_SET)) + goto restart; + if (cmd->sam_task_attr == TCM_SIMPLE_TAG) { atomic_dec_mb(&dev->simple_cmds); dev->dev_cur_ordered_id++; @@ -1945,7 +1959,7 @@ static void transport_complete_task_attr(struct se_cmd *cmd) pr_debug("Incremented dev_cur_ordered_id: %u for ORDERED\n", dev->dev_cur_ordered_id); } - +restart: target_restart_delayed_cmds(dev); } @@ -2496,8 +2510,10 @@ int target_get_sess_cmd(struct se_cmd *se_cmd, bool ack_kref) * fabric acknowledgement that requires two target_put_sess_cmd() * invocations before se_cmd descriptor release. */ - if (ack_kref) + if (ack_kref) { kref_get(&se_cmd->cmd_kref); + se_cmd->se_cmd_flags |= SCF_ACK_KREF; + } spin_lock_irqsave(&se_sess->sess_cmd_lock, flags); if (se_sess->sess_tearing_down) { @@ -2533,15 +2549,10 @@ static void target_release_cmd_kref(struct kref *kref) bool fabric_stop; spin_lock_irqsave(&se_sess->sess_cmd_lock, flags); - if (list_empty(&se_cmd->se_cmd_list)) { - spin_unlock_irqrestore(&se_sess->sess_cmd_lock, flags); - target_free_cmd_mem(se_cmd); - se_cmd->se_tfo->release_cmd(se_cmd); - return; - } spin_lock(&se_cmd->t_state_lock); - fabric_stop = (se_cmd->transport_state & CMD_T_FABRIC_STOP); + fabric_stop = (se_cmd->transport_state & CMD_T_FABRIC_STOP) && + (se_cmd->transport_state & CMD_T_ABORTED); spin_unlock(&se_cmd->t_state_lock); if (se_cmd->cmd_wait_set || fabric_stop) { @@ -2618,8 +2629,6 @@ void target_wait_for_sess_cmds(struct se_session *se_sess) list_for_each_entry_safe(se_cmd, tmp_cmd, &se_sess->sess_wait_list, se_cmd_list) { - list_del_init(&se_cmd->se_cmd_list); - pr_debug("Waiting for se_cmd: %p t_state: %d, fabric state:" " %d\n", se_cmd, se_cmd->t_state, se_cmd->se_tfo->get_cmd_state(se_cmd)); @@ -2827,6 +2836,12 @@ static const struct sense_info sense_info_table[] = { .ascq = 0x03, /* LOGICAL BLOCK REFERENCE TAG CHECK FAILED */ .add_sector_info = true, }, + [TCM_COPY_TARGET_DEVICE_NOT_REACHABLE] = { + .key = COPY_ABORTED, + .asc = 0x0d, + .ascq = 0x02, /* COPY TARGET DEVICE NOT REACHABLE */ + + }, [TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE] = { /* * Returning ILLEGAL REQUEST would cause immediate IO errors on @@ -3043,7 +3058,6 @@ static void target_tmr_work(struct work_struct *work) spin_unlock_irqrestore(&cmd->t_state_lock, flags); goto check_stop; } - cmd->t_state = TRANSPORT_ISTATE_PROCESSING; spin_unlock_irqrestore(&cmd->t_state_lock, flags); cmd->se_tfo->queue_tm_rsp(cmd); @@ -3056,11 +3070,25 @@ int transport_generic_handle_tmr( struct se_cmd *cmd) { unsigned long flags; + bool aborted = false; spin_lock_irqsave(&cmd->t_state_lock, flags); - cmd->transport_state |= CMD_T_ACTIVE; + if (cmd->transport_state & CMD_T_ABORTED) { + aborted = true; + } else { + cmd->t_state = TRANSPORT_ISTATE_PROCESSING; + cmd->transport_state |= CMD_T_ACTIVE; + } spin_unlock_irqrestore(&cmd->t_state_lock, flags); + if (aborted) { + pr_warn_ratelimited("handle_tmr caught CMD_T_ABORTED TMR %d" + "ref_tag: %llu tag: %llu\n", cmd->se_tmr_req->function, + cmd->se_tmr_req->ref_task_tag, cmd->tag); + transport_cmd_check_stop_to_fabric(cmd); + return 0; + } + INIT_WORK(&cmd->work, target_tmr_work); queue_work(cmd->se_dev->tmr_wq, &cmd->work); return 0; diff --git a/kernel/drivers/target/target_core_user.c b/kernel/drivers/target/target_core_user.c index 5e6d6cb34..a7d30e894 100644 --- a/kernel/drivers/target/target_core_user.c +++ b/kernel/drivers/target/target_core_user.c @@ -645,8 +645,6 @@ static int tcmu_check_expired_cmd(int id, void *p, void *data) target_complete_cmd(cmd->se_cmd, SAM_STAT_CHECK_CONDITION); cmd->se_cmd = NULL; - kmem_cache_free(tcmu_cmd_cache, cmd); - return 0; } diff --git a/kernel/drivers/target/target_core_xcopy.c b/kernel/drivers/target/target_core_xcopy.c index 47fe94ee1..6415e9b09 100644 --- a/kernel/drivers/target/target_core_xcopy.c +++ b/kernel/drivers/target/target_core_xcopy.c @@ -104,7 +104,7 @@ static int target_xcopy_locate_se_dev_e4(struct se_cmd *se_cmd, struct xcopy_op } mutex_unlock(&g_device_mutex); - pr_err("Unable to locate 0xe4 descriptor for EXTENDED_COPY\n"); + pr_debug_ratelimited("Unable to locate 0xe4 descriptor for EXTENDED_COPY\n"); return -EINVAL; } @@ -185,7 +185,7 @@ static int target_xcopy_parse_tiddesc_e4(struct se_cmd *se_cmd, struct xcopy_op static int target_xcopy_parse_target_descriptors(struct se_cmd *se_cmd, struct xcopy_op *xop, unsigned char *p, - unsigned short tdll) + unsigned short tdll, sense_reason_t *sense_ret) { struct se_device *local_dev = se_cmd->se_dev; unsigned char *desc = p; @@ -193,6 +193,8 @@ static int target_xcopy_parse_target_descriptors(struct se_cmd *se_cmd, unsigned short start = 0; bool src = true; + *sense_ret = TCM_INVALID_PARAMETER_LIST; + if (offset != 0) { pr_err("XCOPY target descriptor list length is not" " multiple of %d\n", XCOPY_TARGET_DESC_LEN); @@ -243,9 +245,16 @@ static int target_xcopy_parse_target_descriptors(struct se_cmd *se_cmd, rc = target_xcopy_locate_se_dev_e4(se_cmd, xop, true); else rc = target_xcopy_locate_se_dev_e4(se_cmd, xop, false); - - if (rc < 0) + /* + * If a matching IEEE NAA 0x83 descriptor for the requested device + * is not located on this node, return COPY_ABORTED with ASQ/ASQC + * 0x0d/0x02 - COPY_TARGET_DEVICE_NOT_REACHABLE to request the + * initiator to fall back to normal copy method. + */ + if (rc < 0) { + *sense_ret = TCM_COPY_TARGET_DEVICE_NOT_REACHABLE; goto out; + } pr_debug("XCOPY TGT desc: Source dev: %p NAA IEEE WWN: 0x%16phN\n", xop->src_dev, &xop->src_tid_wwn[0]); @@ -653,6 +662,7 @@ static int target_xcopy_read_source( rc = target_xcopy_setup_pt_cmd(xpt_cmd, xop, src_dev, &cdb[0], remote_port, true); if (rc < 0) { + ec_cmd->scsi_status = xpt_cmd->se_cmd.scsi_status; transport_generic_free_cmd(se_cmd, 0); return rc; } @@ -664,6 +674,7 @@ static int target_xcopy_read_source( rc = target_xcopy_issue_pt_cmd(xpt_cmd); if (rc < 0) { + ec_cmd->scsi_status = xpt_cmd->se_cmd.scsi_status; transport_generic_free_cmd(se_cmd, 0); return rc; } @@ -714,6 +725,7 @@ static int target_xcopy_write_destination( remote_port, false); if (rc < 0) { struct se_cmd *src_cmd = &xop->src_pt_cmd->se_cmd; + ec_cmd->scsi_status = xpt_cmd->se_cmd.scsi_status; /* * If the failure happened before the t_mem_list hand-off in * target_xcopy_setup_pt_cmd(), Reset memory + clear flag so that @@ -729,6 +741,7 @@ static int target_xcopy_write_destination( rc = target_xcopy_issue_pt_cmd(xpt_cmd); if (rc < 0) { + ec_cmd->scsi_status = xpt_cmd->se_cmd.scsi_status; se_cmd->se_cmd_flags &= ~SCF_PASSTHROUGH_SG_TO_MEM_NOALLOC; transport_generic_free_cmd(se_cmd, 0); return rc; @@ -815,10 +828,15 @@ static void target_xcopy_do_work(struct work_struct *work) out: xcopy_pt_undepend_remotedev(xop); kfree(xop); - - pr_warn("target_xcopy_do_work: Setting X-COPY CHECK_CONDITION -> sending response\n"); - ec_cmd->scsi_status = SAM_STAT_CHECK_CONDITION; - target_complete_cmd(ec_cmd, SAM_STAT_CHECK_CONDITION); + /* + * Don't override an error scsi status if it has already been set + */ + if (ec_cmd->scsi_status == SAM_STAT_GOOD) { + pr_warn_ratelimited("target_xcopy_do_work: rc: %d, Setting X-COPY" + " CHECK_CONDITION -> sending response\n", rc); + ec_cmd->scsi_status = SAM_STAT_CHECK_CONDITION; + } + target_complete_cmd(ec_cmd, ec_cmd->scsi_status); } sense_reason_t target_do_xcopy(struct se_cmd *se_cmd) @@ -875,7 +893,7 @@ sense_reason_t target_do_xcopy(struct se_cmd *se_cmd) " tdll: %hu sdll: %u inline_dl: %u\n", list_id, list_id_usage, tdll, sdll, inline_dl); - rc = target_xcopy_parse_target_descriptors(se_cmd, xop, &p[16], tdll); + rc = target_xcopy_parse_target_descriptors(se_cmd, xop, &p[16], tdll, &ret); if (rc <= 0) goto out; |