target: move node ACL allocation to core code

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

18 files changed, 18 insertions, 224 deletions

diff --git a/Documentation/target/tcm_mod_builder.py b/Documentation/target/tcm_mod_builder.py
index 3e54809..07e7ef3 100755
--- a/Documentation/target/tcm_mod_builder.py
+++ b/Documentation/target/tcm_mod_builder.py
@@ -313,8 +313,6 @@ def tcm_mod_build_configfs(proto_ident, fabric_mod_dir_var, fabric_mod_name):
 	buf += "	.tpg_check_demo_mode_cache	= " + fabric_mod_name + "_check_true,\n"
 	buf += "	.tpg_check_demo_mode_write_protect = " + fabric_mod_name + "_check_true,\n"
 	buf += "	.tpg_check_prod_mode_write_protect = " + fabric_mod_name + "_check_false,\n"
-	buf += "	.tpg_alloc_fabric_acl		= " + fabric_mod_name + "_alloc_fabric_acl,\n"
-	buf += "	.tpg_release_fabric_acl		= " + fabric_mod_name + "_release_fabric_acl,\n"
 	buf += "	.tpg_get_inst_index		= " + fabric_mod_name + "_tpg_get_inst_index,\n"
 	buf += "	.release_cmd			= " + fabric_mod_name + "_release_cmd,\n"
 	buf += "	.shutdown_session		= " + fabric_mod_name + "_shutdown_session,\n"
@@ -624,31 +622,6 @@ def tcm_mod_dump_fabric_ops(proto_ident, fabric_mod_dir_var, fabric_mod_name):
 			bufi += "char *" + fabric_mod_name + "_parse_pr_out_transport_id(struct se_portal_group *,\n"
 			bufi +=	"			const char *, u32 *, char **);\n"
 
-		if re.search('alloc_fabric_acl\)\(', fo):
-			buf += "struct se_node_acl *" + fabric_mod_name + "_alloc_fabric_acl(struct se_portal_group *se_tpg)\n"
-			buf += "{\n"
-			buf += "	struct " + fabric_mod_name + "_nacl *nacl;\n\n"
-			buf += "	nacl = kzalloc(sizeof(struct " + fabric_mod_name + "_nacl), GFP_KERNEL);\n"
-			buf += "	if (!nacl) {\n"
-			buf += "		printk(KERN_ERR \"Unable to allocate struct " + fabric_mod_name + "_nacl\\n\");\n"
-			buf += "		return NULL;\n"
-			buf += "	}\n\n"
-			buf += "	return &nacl->se_node_acl;\n"
-			buf += "}\n\n"
-			bufi += "struct se_node_acl *" + fabric_mod_name + "_alloc_fabric_acl(struct se_portal_group *);\n"
-
-		if re.search('release_fabric_acl\)\(', fo):
-			buf += "void " + fabric_mod_name + "_release_fabric_acl(\n"
-			buf += "	struct se_portal_group *se_tpg,\n"
-			buf += "	struct se_node_acl *se_nacl)\n"
-			buf += "{\n"
-			buf += "	struct " + fabric_mod_name + "_nacl *nacl = container_of(se_nacl,\n"
-			buf += "			struct " + fabric_mod_name + "_nacl, se_node_acl);\n"
-			buf += "	kfree(nacl);\n"
-			buf += "}\n\n"
-			bufi += "void " + fabric_mod_name + "_release_fabric_acl(struct se_portal_group *,\n"
-			bufi +=	"			struct se_node_acl *);\n"
-
 		if re.search('tpg_get_inst_index\)\(', fo):
 			buf += "u32 " + fabric_mod_name + "_tpg_get_inst_index(struct se_portal_group *se_tpg)\n"
 			buf += "{\n"
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index c1f3aa5..38e51f4 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -3447,28 +3447,6 @@ static char *srpt_parse_pr_out_transport_id(struct se_portal_group *se_tpg,
 	return (char *)tr_id->i_port_id;
 }
 
-static struct se_node_acl *srpt_alloc_fabric_acl(struct se_portal_group *se_tpg)
-{
-	struct srpt_node_acl *nacl;
-
-	nacl = kzalloc(sizeof(struct srpt_node_acl), GFP_KERNEL);
-	if (!nacl) {
-		pr_err("Unable to allocate struct srpt_node_acl\n");
-		return NULL;
-	}
-
-	return &nacl->nacl;
-}
-
-static void srpt_release_fabric_acl(struct se_portal_group *se_tpg,
-				    struct se_node_acl *se_nacl)
-{
-	struct srpt_node_acl *nacl;
-
-	nacl = container_of(se_nacl, struct srpt_node_acl, nacl);
-	kfree(nacl);
-}
-
 static u32 srpt_tpg_get_inst_index(struct se_portal_group *se_tpg)
 {
 	return 1;
@@ -3883,6 +3861,7 @@ static struct configfs_attribute *srpt_wwn_attrs[] = {
 static const struct target_core_fabric_ops srpt_template = {
 	.module				= THIS_MODULE,
 	.name				= "srpt",
+	.node_acl_size			= sizeof(struct srpt_node_acl),
 	.get_fabric_name		= srpt_get_fabric_name,
 	.get_fabric_proto_ident		= srpt_get_fabric_proto_ident,
 	.tpg_get_wwn			= srpt_get_fabric_wwn,
@@ -3894,8 +3873,6 @@ static const struct target_core_fabric_ops srpt_template = {
 	.tpg_check_demo_mode_cache	= srpt_check_true,
 	.tpg_check_demo_mode_write_protect = srpt_check_true,
 	.tpg_check_prod_mode_write_protect = srpt_check_false,
-	.tpg_alloc_fabric_acl		= srpt_alloc_fabric_acl,
-	.tpg_release_fabric_acl		= srpt_release_fabric_acl,
 	.tpg_get_inst_index		= srpt_tpg_get_inst_index,
 	.release_cmd			= srpt_release_cmd,
 	.check_stop_free		= srpt_check_stop_free,
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.h b/drivers/infiniband/ulp/srpt/ib_srpt.h
index 3dae156..355f6f5 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.h
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.h
@@ -410,15 +410,15 @@ struct srpt_device {
 
 /**
  * struct srpt_node_acl - Per-initiator ACL data (managed via configfs).
+ * @nacl:      Target core node ACL information.
  * @i_port_id: 128-bit SRP initiator port ID.
  * @sport:     port information.
- * @nacl:      Target core node ACL information.
  * @list:      Element of the per-HCA ACL list.
  */
 struct srpt_node_acl {
+	struct se_node_acl	nacl;
 	u8			i_port_id[16];
 	struct srpt_port	*sport;
-	struct se_node_acl	nacl;
 	struct list_head	list;
 };
 
diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
index a7ab689..cb376e5 100644
--- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c
+++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
@@ -338,29 +338,6 @@ static int tcm_qla2xxx_check_prot_fabric_only(struct se_portal_group *se_tpg)
 	return tpg->tpg_attrib.fabric_prot_type;
 }
 
-static struct se_node_acl *tcm_qla2xxx_alloc_fabric_acl(
-	struct se_portal_group *se_tpg)
-{
-	struct tcm_qla2xxx_nacl *nacl;
-
-	nacl = kzalloc(sizeof(struct tcm_qla2xxx_nacl), GFP_KERNEL);
-	if (!nacl) {
-		pr_err("Unable to allocate struct tcm_qla2xxx_nacl\n");
-		return NULL;
-	}
-
-	return &nacl->se_node_acl;
-}
-
-static void tcm_qla2xxx_release_fabric_acl(
-	struct se_portal_group *se_tpg,
-	struct se_node_acl *se_nacl)
-{
-	struct tcm_qla2xxx_nacl *nacl = container_of(se_nacl,
-			struct tcm_qla2xxx_nacl, se_node_acl);
-	kfree(nacl);
-}
-
 static u32 tcm_qla2xxx_tpg_get_inst_index(struct se_portal_group *se_tpg)
 {
 	struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg,
@@ -1949,6 +1926,7 @@ static struct configfs_attribute *tcm_qla2xxx_wwn_attrs[] = {
 static const struct target_core_fabric_ops tcm_qla2xxx_ops = {
 	.module				= THIS_MODULE,
 	.name				= "qla2xxx",
+	.node_acl_size			= sizeof(struct tcm_qla2xxx_nacl),
 	.get_fabric_name		= tcm_qla2xxx_get_fabric_name,
 	.get_fabric_proto_ident		= tcm_qla2xxx_get_fabric_proto_ident,
 	.tpg_get_wwn			= tcm_qla2xxx_get_fabric_wwn,
@@ -1964,8 +1942,6 @@ static const struct target_core_fabric_ops tcm_qla2xxx_ops = {
 					tcm_qla2xxx_check_prod_write_protect,
 	.tpg_check_prot_fabric_only	= tcm_qla2xxx_check_prot_fabric_only,
 	.tpg_check_demo_mode_login_only = tcm_qla2xxx_check_demo_mode_login_only,
-	.tpg_alloc_fabric_acl		= tcm_qla2xxx_alloc_fabric_acl,
-	.tpg_release_fabric_acl		= tcm_qla2xxx_release_fabric_acl,
 	.tpg_get_inst_index		= tcm_qla2xxx_tpg_get_inst_index,
 	.check_stop_free		= tcm_qla2xxx_check_stop_free,
 	.release_cmd			= tcm_qla2xxx_release_cmd,
@@ -2001,6 +1977,7 @@ static const struct target_core_fabric_ops tcm_qla2xxx_ops = {
 static const struct target_core_fabric_ops tcm_qla2xxx_npiv_ops = {
 	.module				= THIS_MODULE,
 	.name				= "qla2xxx_npiv",
+	.node_acl_size			= sizeof(struct tcm_qla2xxx_nacl),
 	.get_fabric_name		= tcm_qla2xxx_npiv_get_fabric_name,
 	.get_fabric_proto_ident		= tcm_qla2xxx_get_fabric_proto_ident,
 	.tpg_get_wwn			= tcm_qla2xxx_get_fabric_wwn,
@@ -2014,8 +1991,6 @@ static const struct target_core_fabric_ops tcm_qla2xxx_npiv_ops = {
 	.tpg_check_prod_mode_write_protect =
 	    tcm_qla2xxx_check_prod_write_protect,
 	.tpg_check_demo_mode_login_only	= tcm_qla2xxx_check_demo_mode_login_only,
-	.tpg_alloc_fabric_acl		= tcm_qla2xxx_alloc_fabric_acl,
-	.tpg_release_fabric_acl		= tcm_qla2xxx_release_fabric_acl,
 	.tpg_get_inst_index		= tcm_qla2xxx_tpg_get_inst_index,
 	.check_stop_free                = tcm_qla2xxx_check_stop_free,
 	.release_cmd			= tcm_qla2xxx_release_cmd,
diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.h b/drivers/scsi/qla2xxx/tcm_qla2xxx.h
index 2329511..3d805a0 100644
--- a/drivers/scsi/qla2xxx/tcm_qla2xxx.h
+++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.h
@@ -13,6 +13,8 @@
 #include "qla_target.h"
 
 struct tcm_qla2xxx_nacl {
+	struct se_node_acl se_node_acl;
+
 	/* From libfc struct fc_rport->port_id */
 	u32 nport_id;
 	/* Binary World Wide unique Node Name for remote FC Initiator Nport */
@@ -23,8 +25,6 @@ struct tcm_qla2xxx_nacl {
 	struct qla_tgt_sess *qla_tgt_sess;
 	/* Pointer to TCM FC nexus */
 	struct se_session *nport_nexus;
-	/* Returned by tcm_qla2xxx_make_nodeacl() */
-	struct se_node_acl se_node_acl;
 };
 
 struct tcm_qla2xxx_tpg_attrib {
diff --git a/drivers/target/iscsi/iscsi_target_configfs.c b/drivers/target/iscsi/iscsi_target_configfs.c
index 7d9ff8c..643024c 100644
--- a/drivers/target/iscsi/iscsi_target_configfs.c
+++ b/drivers/target/iscsi/iscsi_target_configfs.c
@@ -860,20 +860,6 @@ static struct configfs_attribute *lio_target_initiator_attrs[] = {
 	NULL,
 };
 
-static struct se_node_acl *lio_tpg_alloc_fabric_acl(
-	struct se_portal_group *se_tpg)
-{
-	struct iscsi_node_acl *acl;
-
-	acl = kzalloc(sizeof(struct iscsi_node_acl), GFP_KERNEL);
-	if (!acl) {
-		pr_err("Unable to allocate memory for struct iscsi_node_acl\n");
-		return NULL;
-	}
-
-	return &acl->se_node_acl;
-}
-
 static int lio_target_init_nodeacl(struct se_node_acl *se_nacl,
 		const char *name)
 {
@@ -1868,15 +1854,6 @@ static int lio_tpg_check_prot_fabric_only(
 	return tpg->tpg_attrib.fabric_prot_type;
 }
 
-static void lio_tpg_release_fabric_acl(
-	struct se_portal_group *se_tpg,
-	struct se_node_acl *se_acl)
-{
-	struct iscsi_node_acl *acl = container_of(se_acl,
-				struct iscsi_node_acl, se_node_acl);
-	kfree(acl);
-}
-
 /*
  * Called with spin_lock_bh(struct se_portal_group->session_lock) held..
  *
@@ -1952,6 +1929,7 @@ static void lio_release_cmd(struct se_cmd *se_cmd)
 const struct target_core_fabric_ops iscsi_ops = {
 	.module				= THIS_MODULE,
 	.name				= "iscsi",
+	.node_acl_size			= sizeof(struct iscsi_node_acl),
 	.get_fabric_name		= iscsi_get_fabric_name,
 	.get_fabric_proto_ident		= iscsi_get_fabric_proto_ident,
 	.tpg_get_wwn			= lio_tpg_get_endpoint_wwn,
@@ -1967,8 +1945,6 @@ const struct target_core_fabric_ops iscsi_ops = {
 	.tpg_check_prod_mode_write_protect =
 			lio_tpg_check_prod_mode_write_protect,
 	.tpg_check_prot_fabric_only	= &lio_tpg_check_prot_fabric_only,
-	.tpg_alloc_fabric_acl		= lio_tpg_alloc_fabric_acl,
-	.tpg_release_fabric_acl		= lio_tpg_release_fabric_acl,
 	.tpg_get_inst_index		= lio_tpg_get_inst_index,
 	.check_stop_free		= lio_check_stop_free,
 	.release_cmd			= lio_release_cmd,
diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c
index 12b85b0..5a71c9f 100644
--- a/drivers/target/loopback/tcm_loop.c
+++ b/drivers/target/loopback/tcm_loop.c
@@ -698,19 +698,6 @@ static int tcm_loop_check_prot_fabric_only(struct se_portal_group *se_tpg)
 	return tl_tpg->tl_fabric_prot_type;
 }
 
-static struct se_node_acl *tcm_loop_tpg_alloc_fabric_acl(
-	struct se_portal_group *se_tpg)
-{
-	return kzalloc(sizeof(struct se_node_acl), GFP_KERNEL);
-}
-
-static void tcm_loop_tpg_release_fabric_acl(
-	struct se_portal_group *se_tpg,
-	struct se_node_acl *se_nacl)
-{
-	kfree(se_nacl);
-}
-
 static u32 tcm_loop_get_inst_index(struct se_portal_group *se_tpg)
 {
 	return 1;
@@ -1383,8 +1370,6 @@ static const struct target_core_fabric_ops loop_ops = {
 	.tpg_check_prod_mode_write_protect =
 				tcm_loop_check_prod_mode_write_protect,
 	.tpg_check_prot_fabric_only	= tcm_loop_check_prot_fabric_only,
-	.tpg_alloc_fabric_acl		= tcm_loop_tpg_alloc_fabric_acl,
-	.tpg_release_fabric_acl		= tcm_loop_tpg_release_fabric_acl,
 	.tpg_get_inst_index		= tcm_loop_get_inst_index,
 	.check_stop_free		= tcm_loop_check_stop_free,
 	.release_cmd			= tcm_loop_release_cmd,
diff --git a/drivers/target/sbp/sbp_target.c b/drivers/target/sbp/sbp_target.c
index 3a47fe4..5df2a61 100644
--- a/drivers/target/sbp/sbp_target.c
+++ b/drivers/target/sbp/sbp_target.c
@@ -1707,18 +1707,6 @@ static u16 sbp_get_tag(struct se_portal_group *se_tpg)
 	return tpg->tport_tpgt;
 }
 
-static struct se_node_acl *sbp_alloc_fabric_acl(struct se_portal_group *se_tpg)
-{
-	return kzalloc(sizeof(struct se_node_acl), GFP_KERNEL);
-}
-
-static void sbp_release_fabric_acl(
-	struct se_portal_group *se_tpg,
-	struct se_node_acl *se_nacl)
-{
-	kfree(se_nacl);
-}
-
 static u32 sbp_tpg_get_inst_index(struct se_portal_group *se_tpg)
 {
 	return 1;
@@ -2465,8 +2453,6 @@ static const struct target_core_fabric_ops sbp_ops = {
 	.tpg_check_demo_mode_cache	= sbp_check_true,
 	.tpg_check_demo_mode_write_protect = sbp_check_false,
 	.tpg_check_prod_mode_write_protect = sbp_check_false,
-	.tpg_alloc_fabric_acl		= sbp_alloc_fabric_acl,
-	.tpg_release_fabric_acl		= sbp_release_fabric_acl,
 	.tpg_get_inst_index		= sbp_tpg_get_inst_index,
 	.release_cmd			= sbp_release_cmd,
 	.shutdown_session		= sbp_shutdown_session,
diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c
index c87ca0c..2b10499 100644
--- a/drivers/target/target_core_configfs.c
+++ b/drivers/target/target_core_configfs.c
@@ -354,14 +354,6 @@ static int target_fabric_tf_ops_check(const struct target_core_fabric_ops *tfo)
 		pr_err("Missing tfo->tpg_check_prod_mode_write_protect()\n");
 		return -EINVAL;
 	}
-	if (!tfo->tpg_alloc_fabric_acl) {
-		pr_err("Missing tfo->tpg_alloc_fabric_acl()\n");
-		return -EINVAL;
-	}
-	if (!tfo->tpg_release_fabric_acl) {
-		pr_err("Missing tfo->tpg_release_fabric_acl()\n");
-		return -EINVAL;
-	}
 	if (!tfo->tpg_get_inst_index) {
 		pr_err("Missing tfo->tpg_get_inst_index()\n");
 		return -EINVAL;
diff --git a/drivers/target/target_core_tpg.c b/drivers/target/target_core_tpg.c
index 0cd86ff..42f3bd9 100644
--- a/drivers/target/target_core_tpg.c
+++ b/drivers/target/target_core_tpg.c
@@ -259,7 +259,8 @@ static struct se_node_acl *target_alloc_node_acl(struct se_portal_group *tpg,
 {
 	struct se_node_acl *acl;
 
-	acl = tpg->se_tpg_tfo->tpg_alloc_fabric_acl(tpg);
+	acl = kzalloc(max(sizeof(*acl), tpg->se_tpg_tfo->node_acl_size),
+			GFP_KERNEL);
 	if (!acl)
 		return NULL;
 
@@ -290,7 +291,7 @@ static struct se_node_acl *target_alloc_node_acl(struct se_portal_group *tpg,
 out_free_device_list:
 	core_free_device_list_for_node(acl, tpg);
 out_free_acl:
-	tpg->se_tpg_tfo->tpg_release_fabric_acl(tpg, acl);
+	kfree(acl);
 	return NULL;
 }
 
@@ -461,7 +462,7 @@ void core_tpg_del_initiator_node_acl(struct se_node_acl *acl)
 		tpg->se_tpg_tfo->tpg_get_tag(tpg), acl->queue_depth,
 		tpg->se_tpg_tfo->get_fabric_name(), acl->initiatorname);
 
-	tpg->se_tpg_tfo->tpg_release_fabric_acl(tpg, acl);
+	kfree(acl);
 }
 
 /*	core_tpg_set_initiator_node_queue_depth():
@@ -725,7 +726,7 @@ int core_tpg_deregister(struct se_portal_group *se_tpg)
 
 		core_tpg_wait_for_nacl_pr_ref(nacl);
 		core_free_device_list_for_node(nacl, se_tpg);
-		se_tpg->se_tpg_tfo->tpg_release_fabric_acl(se_tpg, nacl);
+		kfree(nacl);
 
 		spin_lock_irq(&se_tpg->acl_node_lock);
 	}
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 9dc1bd5..0fc4f5c 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -533,7 +533,7 @@ void transport_deregister_session(struct se_session *se_sess)
 			spin_unlock_irqrestore(&se_tpg->acl_node_lock, flags);
 			core_tpg_wait_for_nacl_pr_ref(se_nacl);
 			core_free_device_list_for_node(se_nacl, se_tpg);
-			se_tfo->tpg_release_fabric_acl(se_tpg, se_nacl);
+			kfree(se_nacl);
 
 			comp_nacl = false;
 			spin_lock_irqsave(&se_tpg->acl_node_lock, flags);
diff --git a/drivers/target/tcm_fc/tcm_fc.h b/drivers/target/tcm_fc/tcm_fc.h
index 881deb3..4ceaeb9 100644
--- a/drivers/target/tcm_fc/tcm_fc.h
+++ b/drivers/target/tcm_fc/tcm_fc.h
@@ -80,8 +80,8 @@ struct ft_node_auth {
  * Node ACL for FC remote port session.
  */
 struct ft_node_acl {
-	struct ft_node_auth node_auth;
 	struct se_node_acl se_node_acl;
+	struct ft_node_auth node_auth;
 };
 
 struct ft_lun {
diff --git a/drivers/target/tcm_fc/tfc_conf.c b/drivers/target/tcm_fc/tfc_conf.c
index e179fdf..8da1593 100644
--- a/drivers/target/tcm_fc/tfc_conf.c
+++ b/drivers/target/tcm_fc/tfc_conf.c
@@ -236,29 +236,6 @@ struct ft_node_acl *ft_acl_get(struct ft_tpg *tpg, struct fc_rport_priv *rdata)
 	return found;
 }
 
-static struct se_node_acl *ft_tpg_alloc_fabric_acl(struct se_portal_group *se_tpg)
-{
-	struct ft_node_acl *acl;
-
-	acl = kzalloc(sizeof(*acl), GFP_KERNEL);
-	if (!acl) {
-		pr_err("Unable to allocate struct ft_node_acl\n");
-		return NULL;
-	}
-	pr_debug("acl %p\n", acl);
-	return &acl->se_node_acl;
-}
-
-static void ft_tpg_release_fabric_acl(struct se_portal_group *se_tpg,
-				      struct se_node_acl *se_acl)
-{
-	struct ft_node_acl *acl = container_of(se_acl,
-				struct ft_node_acl, se_node_acl);
-
-	pr_debug("acl %p\n", acl);
-	kfree(acl);
-}
-
 /*
  * local_port port_group (tpg) ops.
  */
@@ -474,6 +451,7 @@ static u32 ft_tpg_get_inst_index(struct se_portal_group *se_tpg)
 static const struct target_core_fabric_ops ft_fabric_ops = {
 	.module =			THIS_MODULE,
 	.name =				"fc",
+	.node_acl_size =		sizeof(struct ft_node_acl),
 	.get_fabric_name =		ft_get_fabric_name,
 	.get_fabric_proto_ident =	fc_get_fabric_proto_ident,
 	.tpg_get_wwn =			ft_get_fabric_wwn,
@@ -485,8 +463,6 @@ static const struct target_core_fabric_ops ft_fabric_ops = {
 	.tpg_check_demo_mode_cache =	ft_check_false,
 	.tpg_check_demo_mode_write_protect = ft_check_false,
 	.tpg_check_prod_mode_write_protect = ft_check_false,
-	.tpg_alloc_fabric_acl =		ft_tpg_alloc_fabric_acl,
-	.tpg_release_fabric_acl =	ft_tpg_release_fabric_acl,
 	.tpg_get_inst_index =		ft_tpg_get_inst_index,
 	.check_stop_free =		ft_check_stop_free,
 	.release_cmd =			ft_release_cmd,
diff --git a/drivers/usb/gadget/legacy/tcm_usb_gadget.c b/drivers/usb/gadget/legacy/tcm_usb_gadget.c
index fccb0cc..82f4da8 100644
--- a/drivers/usb/gadget/legacy/tcm_usb_gadget.c
+++ b/drivers/usb/gadget/legacy/tcm_usb_gadget.c
@@ -1373,18 +1373,6 @@ static char *usbg_parse_pr_out_transport_id(
 	return tid;
 }
 
-static struct se_node_acl *usbg_alloc_fabric_acl(struct se_portal_group *se_tpg)
-{
-	return kzalloc(sizeof(struct se_node_acl), GFP_KERNEL);
-}
-
-static void usbg_release_fabric_acl(
-	struct se_portal_group *se_tpg,
-	struct se_node_acl *se_nacl)
-{
-	kfree(se_nacl);
-}
-
 static u32 usbg_tpg_get_inst_index(struct se_portal_group *se_tpg)
 {
 	return 1;
@@ -1825,8 +1813,6 @@ static const struct target_core_fabric_ops usbg_ops = {
 	.tpg_check_demo_mode_cache	= usbg_check_false,
 	.tpg_check_demo_mode_write_protect = usbg_check_false,
 	.tpg_check_prod_mode_write_protect = usbg_check_false,
-	.tpg_alloc_fabric_acl		= usbg_alloc_fabric_acl,
-	.tpg_release_fabric_acl		= usbg_release_fabric_acl,
 	.tpg_get_inst_index		= usbg_tpg_get_inst_index,
 	.release_cmd			= usbg_release_cmd,
 	.shutdown_session		= usbg_shutdown_session,
diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c
index 8faa7f4..b93c039 100644
--- a/drivers/vhost/scsi.c
+++ b/drivers/vhost/scsi.c
@@ -425,19 +425,6 @@ static int vhost_scsi_check_prot_fabric_only(struct se_portal_group *se_tpg)
 	return tpg->tv_fabric_prot_type;
 }
 
-static struct se_node_acl *
-vhost_scsi_alloc_fabric_acl(struct se_portal_group *se_tpg)
-{
-	return kzalloc(sizeof(struct se_node_acl), GFP_KERNEL);
-}
-
-static void
-vhost_scsi_release_fabric_acl(struct se_portal_group *se_tpg,
-			     struct se_node_acl *se_nacl)
-{
-	kfree(se_nacl);
-}
-
 static u32 vhost_scsi_tpg_get_inst_index(struct se_portal_group *se_tpg)
 {
 	return 1;
@@ -2268,8 +2255,6 @@ static struct target_core_fabric_ops vhost_scsi_ops = {
 	.tpg_check_demo_mode_write_protect = vhost_scsi_check_false,
 	.tpg_check_prod_mode_write_protect = vhost_scsi_check_false,
 	.tpg_check_prot_fabric_only	= vhost_scsi_check_prot_fabric_only,
-	.tpg_alloc_fabric_acl		= vhost_scsi_alloc_fabric_acl,
-	.tpg_release_fabric_acl		= vhost_scsi_release_fabric_acl,
 	.tpg_get_inst_index		= vhost_scsi_tpg_get_inst_index,
 	.release_cmd			= vhost_scsi_release_cmd,
 	.check_stop_free		= vhost_scsi_check_stop_free,
diff --git a/drivers/xen/xen-scsiback.c b/drivers/xen/xen-scsiback.c
index 8a130ab7..3756953 100644
--- a/drivers/xen/xen-scsiback.c
+++ b/drivers/xen/xen-scsiback.c
@@ -1449,19 +1449,6 @@ static void scsiback_drop_tport(struct se_wwn *wwn)
 	kfree(tport);
 }
 
-static struct se_node_acl *
-scsiback_alloc_fabric_acl(struct se_portal_group *se_tpg)
-{
-	return kzalloc(sizeof(struct se_node_acl), GFP_KERNEL);
-}
-
-static void
-scsiback_release_fabric_acl(struct se_portal_group *se_tpg,
-			     struct se_node_acl *se_nacl)
-{
-	kfree(se_nacl);
-}
-
 static u32 scsiback_tpg_get_inst_index(struct se_portal_group *se_tpg)
 {
 	return 1;
@@ -1952,8 +1939,6 @@ static const struct target_core_fabric_ops scsiback_ops = {
 	.tpg_check_demo_mode_cache	= scsiback_check_true,
 	.tpg_check_demo_mode_write_protect = scsiback_check_false,
 	.tpg_check_prod_mode_write_protect = scsiback_check_false,
-	.tpg_alloc_fabric_acl		= scsiback_alloc_fabric_acl,
-	.tpg_release_fabric_acl		= scsiback_release_fabric_acl,
 	.tpg_get_inst_index		= scsiback_tpg_get_inst_index,
 	.check_stop_free		= scsiback_check_stop_free,
 	.release_cmd			= scsiback_release_cmd,
diff --git a/include/target/iscsi/iscsi_target_core.h b/include/target/iscsi/iscsi_target_core.h
index 39f3d18..f7b16ca 100644
--- a/include/target/iscsi/iscsi_target_core.h
+++ b/include/target/iscsi/iscsi_target_core.h
@@ -745,10 +745,10 @@ struct iscsi_node_stat_grps {
 };
 
 struct iscsi_node_acl {
+	struct se_node_acl	se_node_acl;
 	struct iscsi_node_attrib node_attrib;
 	struct iscsi_node_auth	node_auth;
 	struct iscsi_node_stat_grps node_stat_grps;
-	struct se_node_acl	se_node_acl;
 };
 
 struct iscsi_tpg_attrib {
diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h
index 8b570c4..e541474 100644
--- a/include/target/target_core_fabric.h
+++ b/include/target/target_core_fabric.h
@@ -4,6 +4,7 @@
 struct target_core_fabric_ops {
 	struct module *module;
 	const char *name;
+	size_t node_acl_size;
 	char *(*get_fabric_name)(void);
 	u8 (*get_fabric_proto_ident)(struct se_portal_group *);
 	char *(*tpg_get_wwn)(struct se_portal_group *);
@@ -36,10 +37,6 @@ struct target_core_fabric_ops {
 	 * WRITE_STRIP and READ_INSERT operations.
 	 */
 	int (*tpg_check_prot_fabric_only)(struct se_portal_group *);
-	struct se_node_acl *(*tpg_alloc_fabric_acl)(
-					struct se_portal_group *);
-	void (*tpg_release_fabric_acl)(struct se_portal_group *,
-					struct se_node_acl *);
 	u32 (*tpg_get_inst_index)(struct se_portal_group *);
 	/*
 	 * Optional to release struct se_cmd and fabric dependent allocated