Linux-libre 4.2.4-gnupck-4.2.4-gnu

10 files changed, 113 insertions, 68 deletions

diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index fd092909a..56cf1996f 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -341,7 +341,6 @@ static struct iscsi_np *iscsit_get_np(
 
 struct iscsi_np *iscsit_add_np(
 	struct __kernel_sockaddr_storage *sockaddr,
-	char *ip_str,
 	int network_transport)
 {
 	struct sockaddr_in *sock_in;
@@ -370,11 +369,9 @@ struct iscsi_np *iscsit_add_np(
 	np->np_flags |= NPF_IP_NETWORK;
 	if (sockaddr->ss_family == AF_INET6) {
 		sock_in6 = (struct sockaddr_in6 *)sockaddr;
-		snprintf(np->np_ip, IPV6_ADDRESS_SPACE, "%s", ip_str);
 		np->np_port = ntohs(sock_in6->sin6_port);
 	} else {
 		sock_in = (struct sockaddr_in *)sockaddr;
-		sprintf(np->np_ip, "%s", ip_str);
 		np->np_port = ntohs(sock_in->sin_port);
 	}
 
@@ -411,8 +408,8 @@ struct iscsi_np *iscsit_add_np(
 	list_add_tail(&np->np_list, &g_np_list);
 	mutex_unlock(&np_lock);
 
-	pr_debug("CORE[0] - Added Network Portal: %s:%hu on %s\n",
-		np->np_ip, np->np_port, np->np_transport->name);
+	pr_debug("CORE[0] - Added Network Portal: %pISc:%hu on %s\n",
+		&np->np_sockaddr, np->np_port, np->np_transport->name);
 
 	return np;
 }
@@ -481,8 +478,8 @@ int iscsit_del_np(struct iscsi_np *np)
 	list_del(&np->np_list);
 	mutex_unlock(&np_lock);
 
-	pr_debug("CORE[0] - Removed Network Portal: %s:%hu on %s\n",
-		np->np_ip, np->np_port, np->np_transport->name);
+	pr_debug("CORE[0] - Removed Network Portal: %pISc:%hu on %s\n",
+		&np->np_sockaddr, np->np_port, np->np_transport->name);
 
 	iscsit_put_transport(np->np_transport);
 	kfree(np);
@@ -3464,7 +3461,6 @@ iscsit_build_sendtargets_response(struct iscsi_cmd *cmd,
 						tpg_np_list) {
 				struct iscsi_np *np = tpg_np->tpg_np;
 				bool inaddr_any = iscsit_check_inaddr_any(np);
-				char *fmt_str;
 
 				if (np->np_network_transport != network_transport)
 					continue;
@@ -3492,15 +3488,18 @@ iscsit_build_sendtargets_response(struct iscsi_cmd *cmd,
 					}
 				}
 
-				if (np->np_sockaddr.ss_family == AF_INET6)
-					fmt_str = "TargetAddress=[%s]:%hu,%hu";
-				else
-					fmt_str = "TargetAddress=%s:%hu,%hu";
-
-				len = sprintf(buf, fmt_str,
-					inaddr_any ? conn->local_ip : np->np_ip,
-					np->np_port,
-					tpg->tpgt);
+				if (inaddr_any) {
+					len = sprintf(buf, "TargetAddress="
+						      "%s:%hu,%hu",
+						      conn->local_ip,
+						      np->np_port,
+						      tpg->tpgt);
+				} else {
+					len = sprintf(buf, "TargetAddress="
+						      "%pISpc,%hu",
+						      &np->np_sockaddr,
+						      tpg->tpgt);
+				}
 				len += 1;
 
 				if ((len + payload_len) > buffer_len) {
diff --git a/drivers/target/iscsi/iscsi_target.h b/drivers/target/iscsi/iscsi_target.h
index 7d0f9c00d..d294f030a 100644
--- a/drivers/target/iscsi/iscsi_target.h
+++ b/drivers/target/iscsi/iscsi_target.h
@@ -13,7 +13,7 @@ extern int iscsit_deaccess_np(struct iscsi_np *, struct iscsi_portal_group *,
 extern bool iscsit_check_np_match(struct __kernel_sockaddr_storage *,
 				struct iscsi_np *, int);
 extern struct iscsi_np *iscsit_add_np(struct __kernel_sockaddr_storage *,
-				char *, int);
+				int);
 extern int iscsit_reset_np_thread(struct iscsi_np *, struct iscsi_tpg_np *,
 				struct iscsi_portal_group *, bool);
 extern int iscsit_del_np(struct iscsi_np *);
diff --git a/drivers/target/iscsi/iscsi_target_configfs.c b/drivers/target/iscsi/iscsi_target_configfs.c
index c1898c84b..db3b9b986 100644
--- a/drivers/target/iscsi/iscsi_target_configfs.c
+++ b/drivers/target/iscsi/iscsi_target_configfs.c
@@ -99,7 +99,7 @@ static ssize_t lio_target_np_store_sctp(
 		 * Use existing np->np_sockaddr for SCTP network portal reference
 		 */
 		tpg_np_sctp = iscsit_tpg_add_network_portal(tpg, &np->np_sockaddr,
-					np->np_ip, tpg_np, ISCSI_SCTP_TCP);
+					tpg_np, ISCSI_SCTP_TCP);
 		if (!tpg_np_sctp || IS_ERR(tpg_np_sctp))
 			goto out;
 	} else {
@@ -177,7 +177,7 @@ static ssize_t lio_target_np_store_iser(
 		}
 
 		tpg_np_iser = iscsit_tpg_add_network_portal(tpg, &np->np_sockaddr,
-				np->np_ip, tpg_np, ISCSI_INFINIBAND);
+				tpg_np, ISCSI_INFINIBAND);
 		if (IS_ERR(tpg_np_iser)) {
 			rc = PTR_ERR(tpg_np_iser);
 			goto out;
@@ -248,8 +248,8 @@ static struct se_tpg_np *lio_target_call_addnptotpg(
 			return ERR_PTR(-EINVAL);
 		}
 		str++; /* Skip over leading "[" */
-		*str2 = '\0'; /* Terminate the IPv6 address */
-		str2++; /* Skip over the "]" */
+		*str2 = '\0'; /* Terminate the unbracketed IPv6 address */
+		str2++; /* Skip over the \0 */
 		port_str = strstr(str2, ":");
 		if (!port_str) {
 			pr_err("Unable to locate \":port\""
@@ -316,7 +316,7 @@ static struct se_tpg_np *lio_target_call_addnptotpg(
 	 * sys/kernel/config/iscsi/$IQN/$TPG/np/$IP:$PORT/
 	 *
 	 */
-	tpg_np = iscsit_tpg_add_network_portal(tpg, &sockaddr, str, NULL,
+	tpg_np = iscsit_tpg_add_network_portal(tpg, &sockaddr, NULL,
 				ISCSI_TCP);
 	if (IS_ERR(tpg_np)) {
 		iscsit_put_tpg(tpg);
@@ -344,8 +344,8 @@ static void lio_target_call_delnpfromtpg(
 
 	se_tpg = &tpg->tpg_se_tpg;
 	pr_debug("LIO_Target_ConfigFS: DEREGISTER -> %s TPGT: %hu"
-		" PORTAL: %s:%hu\n", config_item_name(&se_tpg->se_tpg_wwn->wwn_group.cg_item),
-		tpg->tpgt, tpg_np->tpg_np->np_ip, tpg_np->tpg_np->np_port);
+		" PORTAL: %pISc:%hu\n", config_item_name(&se_tpg->se_tpg_wwn->wwn_group.cg_item),
+		tpg->tpgt, &tpg_np->tpg_np->np_sockaddr, tpg_np->tpg_np->np_port);
 
 	ret = iscsit_tpg_del_network_portal(tpg, tpg_np);
 	if (ret < 0)
diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c
index 7e8f65e54..666c0739b 100644
--- a/drivers/target/iscsi/iscsi_target_login.c
+++ b/drivers/target/iscsi/iscsi_target_login.c
@@ -823,8 +823,8 @@ static void iscsi_handle_login_thread_timeout(unsigned long data)
 	struct iscsi_np *np = (struct iscsi_np *) data;
 
 	spin_lock_bh(&np->np_thread_lock);
-	pr_err("iSCSI Login timeout on Network Portal %s:%hu\n",
-			np->np_ip, np->np_port);
+	pr_err("iSCSI Login timeout on Network Portal %pISc:%hu\n",
+			&np->np_sockaddr, np->np_port);
 
 	if (np->np_login_timer_flags & ISCSI_TF_STOP) {
 		spin_unlock_bh(&np->np_thread_lock);
@@ -1302,8 +1302,8 @@ static int __iscsi_target_login_thread(struct iscsi_np *np)
 	spin_lock_bh(&np->np_thread_lock);
 	if (np->np_thread_state != ISCSI_NP_THREAD_ACTIVE) {
 		spin_unlock_bh(&np->np_thread_lock);
-		pr_err("iSCSI Network Portal on %s:%hu currently not"
-			" active.\n", np->np_ip, np->np_port);
+		pr_err("iSCSI Network Portal on %pISc:%hu currently not"
+			" active.\n", &np->np_sockaddr, np->np_port);
 		iscsit_tx_login_rsp(conn, ISCSI_STATUS_CLS_TARGET_ERR,
 				ISCSI_LOGIN_STATUS_SVC_UNAVAILABLE);
 		goto new_sess_out;
diff --git a/drivers/target/iscsi/iscsi_target_parameters.c b/drivers/target/iscsi/iscsi_target_parameters.c
index e8a52f7d6..51d1734d5 100644
--- a/drivers/target/iscsi/iscsi_target_parameters.c
+++ b/drivers/target/iscsi/iscsi_target_parameters.c
@@ -407,6 +407,7 @@ int iscsi_create_default_params(struct iscsi_param_list **param_list_ptr)
 			TYPERANGE_UTF8, USE_INITIAL_ONLY);
 	if (!param)
 		goto out;
+
 	/*
 	 * Extra parameters for ISER from RFC-5046
 	 */
@@ -496,9 +497,9 @@ int iscsi_set_keys_to_negotiate(
 		} else if (!strcmp(param->name, SESSIONTYPE)) {
 			SET_PSTATE_NEGOTIATE(param);
 		} else if (!strcmp(param->name, IFMARKER)) {
-			SET_PSTATE_NEGOTIATE(param);
+			SET_PSTATE_REJECT(param);
 		} else if (!strcmp(param->name, OFMARKER)) {
-			SET_PSTATE_NEGOTIATE(param);
+			SET_PSTATE_REJECT(param);
 		} else if (!strcmp(param->name, IFMARKINT)) {
 			SET_PSTATE_REJECT(param);
 		} else if (!strcmp(param->name, OFMARKINT)) {
diff --git a/drivers/target/iscsi/iscsi_target_tpg.c b/drivers/target/iscsi/iscsi_target_tpg.c
index 968068ffc..de26bee4b 100644
--- a/drivers/target/iscsi/iscsi_target_tpg.c
+++ b/drivers/target/iscsi/iscsi_target_tpg.c
@@ -460,7 +460,6 @@ static bool iscsit_tpg_check_network_portal(
 struct iscsi_tpg_np *iscsit_tpg_add_network_portal(
 	struct iscsi_portal_group *tpg,
 	struct __kernel_sockaddr_storage *sockaddr,
-	char *ip_str,
 	struct iscsi_tpg_np *tpg_np_parent,
 	int network_transport)
 {
@@ -470,8 +469,8 @@ struct iscsi_tpg_np *iscsit_tpg_add_network_portal(
 	if (!tpg_np_parent) {
 		if (iscsit_tpg_check_network_portal(tpg->tpg_tiqn, sockaddr,
 				network_transport)) {
-			pr_err("Network Portal: %s already exists on a"
-				" different TPG on %s\n", ip_str,
+			pr_err("Network Portal: %pISc already exists on a"
+				" different TPG on %s\n", sockaddr,
 				tpg->tpg_tiqn->tiqn);
 			return ERR_PTR(-EEXIST);
 		}
@@ -484,7 +483,7 @@ struct iscsi_tpg_np *iscsit_tpg_add_network_portal(
 		return ERR_PTR(-ENOMEM);
 	}
 
-	np = iscsit_add_np(sockaddr, ip_str, network_transport);
+	np = iscsit_add_np(sockaddr, network_transport);
 	if (IS_ERR(np)) {
 		kfree(tpg_np);
 		return ERR_CAST(np);
@@ -514,8 +513,8 @@ struct iscsi_tpg_np *iscsit_tpg_add_network_portal(
 		spin_unlock(&tpg_np_parent->tpg_np_parent_lock);
 	}
 
-	pr_debug("CORE[%s] - Added Network Portal: %s:%hu,%hu on %s\n",
-		tpg->tpg_tiqn->tiqn, np->np_ip, np->np_port, tpg->tpgt,
+	pr_debug("CORE[%s] - Added Network Portal: %pISc:%hu,%hu on %s\n",
+		tpg->tpg_tiqn->tiqn, &np->np_sockaddr, np->np_port, tpg->tpgt,
 		np->np_transport->name);
 
 	return tpg_np;
@@ -528,8 +527,8 @@ static int iscsit_tpg_release_np(
 {
 	iscsit_clear_tpg_np_login_thread(tpg_np, tpg, true);
 
-	pr_debug("CORE[%s] - Removed Network Portal: %s:%hu,%hu on %s\n",
-		tpg->tpg_tiqn->tiqn, np->np_ip, np->np_port, tpg->tpgt,
+	pr_debug("CORE[%s] - Removed Network Portal: %pISc:%hu,%hu on %s\n",
+		tpg->tpg_tiqn->tiqn, &np->np_sockaddr, np->np_port, tpg->tpgt,
 		np->np_transport->name);
 
 	tpg_np->tpg_np = NULL;
diff --git a/drivers/target/iscsi/iscsi_target_tpg.h b/drivers/target/iscsi/iscsi_target_tpg.h
index 95ff5bdec..28abda89e 100644
--- a/drivers/target/iscsi/iscsi_target_tpg.h
+++ b/drivers/target/iscsi/iscsi_target_tpg.h
@@ -22,7 +22,7 @@ extern struct iscsi_node_attrib *iscsit_tpg_get_node_attrib(struct iscsi_session
 extern void iscsit_tpg_del_external_nps(struct iscsi_tpg_np *);
 extern struct iscsi_tpg_np *iscsit_tpg_locate_child_np(struct iscsi_tpg_np *, int);
 extern struct iscsi_tpg_np *iscsit_tpg_add_network_portal(struct iscsi_portal_group *,
-			struct __kernel_sockaddr_storage *, char *, struct iscsi_tpg_np *,
+			struct __kernel_sockaddr_storage *, struct iscsi_tpg_np *,
 			int);
 extern int iscsit_tpg_del_network_portal(struct iscsi_portal_group *,
 			struct iscsi_tpg_np *);
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c
index 09e682b1c..8f1cd194f 100644
--- a/drivers/target/target_core_device.c
+++ b/drivers/target/target_core_device.c
@@ -427,8 +427,6 @@ void core_disable_device_list_for_node(
 
 	hlist_del_rcu(&orig->link);
 	clear_bit(DEF_PR_REG_ACTIVE, &orig->deve_flags);
-	rcu_assign_pointer(orig->se_lun, NULL);
-	rcu_assign_pointer(orig->se_lun_acl, NULL);
 	orig->lun_flags = 0;
 	orig->creation_time = 0;
 	orig->attach_count--;
@@ -439,6 +437,9 @@ void core_disable_device_list_for_node(
 	kref_put(&orig->pr_kref, target_pr_kref_release);
 	wait_for_completion(&orig->pr_comp);
 
+	rcu_assign_pointer(orig->se_lun, NULL);
+	rcu_assign_pointer(orig->se_lun_acl, NULL);
+
 	kfree_rcu(orig, rcu_head);
 
 	core_scsi3_free_pr_reg_from_nacl(dev, nacl);
diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c
index 5ab7100de..e79331150 100644
--- a/drivers/target/target_core_pr.c
+++ b/drivers/target/target_core_pr.c
@@ -618,7 +618,7 @@ static struct t10_pr_registration *__core_scsi3_do_alloc_registration(
 	struct se_device *dev,
 	struct se_node_acl *nacl,
 	struct se_lun *lun,
-	struct se_dev_entry *deve,
+	struct se_dev_entry *dest_deve,
 	u64 mapped_lun,
 	unsigned char *isid,
 	u64 sa_res_key,
@@ -640,7 +640,29 @@ static struct t10_pr_registration *__core_scsi3_do_alloc_registration(
 	INIT_LIST_HEAD(&pr_reg->pr_reg_atp_mem_list);
 	atomic_set(&pr_reg->pr_res_holders, 0);
 	pr_reg->pr_reg_nacl = nacl;
-	pr_reg->pr_reg_deve = deve;
+	/*
+	 * For destination registrations for ALL_TG_PT=1 and SPEC_I_PT=1,
+	 * the se_dev_entry->pr_ref will have been already obtained by
+	 * core_get_se_deve_from_rtpi() or __core_scsi3_alloc_registration().
+	 *
+	 * Otherwise, locate se_dev_entry now and obtain a reference until
+	 * registration completes in __core_scsi3_add_registration().
+	 */
+	if (dest_deve) {
+		pr_reg->pr_reg_deve = dest_deve;
+	} else {
+		rcu_read_lock();
+		pr_reg->pr_reg_deve = target_nacl_find_deve(nacl, mapped_lun);
+		if (!pr_reg->pr_reg_deve) {
+			rcu_read_unlock();
+			pr_err("Unable to locate PR deve %s mapped_lun: %llu\n",
+				nacl->initiatorname, mapped_lun);
+			kmem_cache_free(t10_pr_reg_cache, pr_reg);
+			return NULL;
+		}
+		kref_get(&pr_reg->pr_reg_deve->pr_kref);
+		rcu_read_unlock();
+	}
 	pr_reg->pr_res_mapped_lun = mapped_lun;
 	pr_reg->pr_aptpl_target_lun = lun->unpacked_lun;
 	pr_reg->tg_pt_sep_rtpi = lun->lun_rtpi;
@@ -936,17 +958,29 @@ static int __core_scsi3_check_aptpl_registration(
 		    !(strcmp(pr_reg->pr_tport, t_port)) &&
 		     (pr_reg->pr_reg_tpgt == tpgt) &&
 		     (pr_reg->pr_aptpl_target_lun == target_lun)) {
+			/*
+			 * Obtain the ->pr_reg_deve pointer + reference, that
+			 * is released by __core_scsi3_add_registration() below.
+			 */
+			rcu_read_lock();
+			pr_reg->pr_reg_deve = target_nacl_find_deve(nacl, mapped_lun);
+			if (!pr_reg->pr_reg_deve) {
+				pr_err("Unable to locate PR APTPL %s mapped_lun:"
+					" %llu\n", nacl->initiatorname, mapped_lun);
+				rcu_read_unlock();
+				continue;
+			}
+			kref_get(&pr_reg->pr_reg_deve->pr_kref);
+			rcu_read_unlock();
 
 			pr_reg->pr_reg_nacl = nacl;
 			pr_reg->tg_pt_sep_rtpi = lun->lun_rtpi;
-
 			list_del(&pr_reg->pr_reg_aptpl_list);
 			spin_unlock(&pr_tmpl->aptpl_reg_lock);
 			/*
 			 * At this point all of the pointers in *pr_reg will
 			 * be setup, so go ahead and add the registration.
 			 */
-
 			__core_scsi3_add_registration(dev, nacl, pr_reg, 0, 0);
 			/*
 			 * If this registration is the reservation holder,
@@ -1044,18 +1078,11 @@ static void __core_scsi3_add_registration(
 
 	__core_scsi3_dump_registration(tfo, dev, nacl, pr_reg, register_type);
 	spin_unlock(&pr_tmpl->registration_lock);
-
-	rcu_read_lock();
-	deve = pr_reg->pr_reg_deve;
-	if (deve)
-		set_bit(DEF_PR_REG_ACTIVE, &deve->deve_flags);
-	rcu_read_unlock();
-
 	/*
 	 * Skip extra processing for ALL_TG_PT=0 or REGISTER_AND_MOVE.
 	 */
 	if (!pr_reg->pr_reg_all_tg_pt || register_move)
-		return;
+		goto out;
 	/*
 	 * Walk pr_reg->pr_reg_atp_list and add registrations for ALL_TG_PT=1
 	 * allocated in __core_scsi3_alloc_registration()
@@ -1075,19 +1102,31 @@ static void __core_scsi3_add_registration(
 		__core_scsi3_dump_registration(tfo, dev, nacl_tmp, pr_reg_tmp,
 					       register_type);
 		spin_unlock(&pr_tmpl->registration_lock);
-
+		/*
+		 * Drop configfs group dependency reference and deve->pr_kref
+		 * obtained from  __core_scsi3_alloc_registration() code.
+		 */
 		rcu_read_lock();
 		deve = pr_reg_tmp->pr_reg_deve;
-		if (deve)
+		if (deve) {
 			set_bit(DEF_PR_REG_ACTIVE, &deve->deve_flags);
+			core_scsi3_lunacl_undepend_item(deve);
+			pr_reg_tmp->pr_reg_deve = NULL;
+		}
 		rcu_read_unlock();
-
-		/*
-		 * Drop configfs group dependency reference from
-		 * __core_scsi3_alloc_registration()
-		 */
-		core_scsi3_lunacl_undepend_item(pr_reg_tmp->pr_reg_deve);
 	}
+out:
+	/*
+	 * Drop deve->pr_kref obtained in __core_scsi3_do_alloc_registration()
+	 */
+	rcu_read_lock();
+	deve = pr_reg->pr_reg_deve;
+	if (deve) {
+		set_bit(DEF_PR_REG_ACTIVE, &deve->deve_flags);
+		kref_put(&deve->pr_kref, target_pr_kref_release);
+		pr_reg->pr_reg_deve = NULL;
+	}
+	rcu_read_unlock();
 }
 
 static int core_scsi3_alloc_registration(
@@ -1785,9 +1824,11 @@ core_scsi3_decode_spec_i_port(
 			dest_node_acl->initiatorname, i_buf, (dest_se_deve) ?
 			dest_se_deve->mapped_lun : 0);
 
-		if (!dest_se_deve)
+		if (!dest_se_deve) {
+			kref_put(&local_pr_reg->pr_reg_deve->pr_kref,
+				 target_pr_kref_release);
 			continue;
-
+		}
 		core_scsi3_lunacl_undepend_item(dest_se_deve);
 		core_scsi3_nodeacl_undepend_item(dest_node_acl);
 		core_scsi3_tpg_undepend_item(dest_tpg);
@@ -1823,9 +1864,11 @@ out:
 
 		kmem_cache_free(t10_pr_reg_cache, dest_pr_reg);
 
-		if (!dest_se_deve)
+		if (!dest_se_deve) {
+			kref_put(&local_pr_reg->pr_reg_deve->pr_kref,
+				 target_pr_kref_release);
 			continue;
-
+		}
 		core_scsi3_lunacl_undepend_item(dest_se_deve);
 		core_scsi3_nodeacl_undepend_item(dest_node_acl);
 		core_scsi3_tpg_undepend_item(dest_tpg);
diff --git a/drivers/target/target_core_xcopy.c b/drivers/target/target_core_xcopy.c
index 4515f5254..47fe94ee1 100644
--- a/drivers/target/target_core_xcopy.c
+++ b/drivers/target/target_core_xcopy.c
@@ -450,6 +450,8 @@ int target_xcopy_setup_pt(void)
 	memset(&xcopy_pt_sess, 0, sizeof(struct se_session));
 	INIT_LIST_HEAD(&xcopy_pt_sess.sess_list);
 	INIT_LIST_HEAD(&xcopy_pt_sess.sess_acl_list);
+	INIT_LIST_HEAD(&xcopy_pt_sess.sess_cmd_list);
+	spin_lock_init(&xcopy_pt_sess.sess_cmd_lock);
 
 	xcopy_pt_nacl.se_tpg = &xcopy_pt_tpg;
 	xcopy_pt_nacl.nacl_sess = &xcopy_pt_sess;
@@ -644,7 +646,7 @@ static int target_xcopy_read_source(
 	pr_debug("XCOPY: Built READ_16: LBA: %llu Sectors: %u Length: %u\n",
 		(unsigned long long)src_lba, src_sectors, length);
 
-	transport_init_se_cmd(se_cmd, &xcopy_pt_tfo, NULL, length,
+	transport_init_se_cmd(se_cmd, &xcopy_pt_tfo, &xcopy_pt_sess, length,
 			      DMA_FROM_DEVICE, 0, &xpt_cmd->sense_buffer[0]);
 	xop->src_pt_cmd = xpt_cmd;
 
@@ -704,7 +706,7 @@ static int target_xcopy_write_destination(
 	pr_debug("XCOPY: Built WRITE_16: LBA: %llu Sectors: %u Length: %u\n",
 		(unsigned long long)dst_lba, dst_sectors, length);
 
-	transport_init_se_cmd(se_cmd, &xcopy_pt_tfo, NULL, length,
+	transport_init_se_cmd(se_cmd, &xcopy_pt_tfo, &xcopy_pt_sess, length,
 			      DMA_TO_DEVICE, 0, &xpt_cmd->sense_buffer[0]);
 	xop->dst_pt_cmd = xpt_cmd;