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-rw-r--r--drivers/target/iscsi/iscsi_target.c8
-rw-r--r--drivers/target/iscsi/iscsi_target_core.h5
-rw-r--r--drivers/target/iscsi/iscsi_target_login.c1
-rw-r--r--drivers/target/iscsi/iscsi_target_tpg.c12
-rw-r--r--drivers/target/iscsi/iscsi_target_util.c22
-rw-r--r--drivers/target/iscsi/iscsi_target_util.h1
-rw-r--r--drivers/target/target_core_configfs.c11
-rw-r--r--drivers/target/target_core_device.c40
-rw-r--r--drivers/target/target_core_fabric_configfs.c23
-rw-r--r--drivers/target/target_core_internal.h2
-rw-r--r--drivers/target/target_core_tmr.c6
-rw-r--r--drivers/target/target_core_tpg.c11
-rw-r--r--drivers/target/target_core_transport.c17
-rw-r--r--drivers/target/tcm_fc/tfc_sess.c14
14 files changed, 122 insertions, 51 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index e326d17e05a8..486c5dd45016 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -2359,7 +2359,7 @@ static void iscsit_build_conn_drop_async_message(struct iscsi_conn *conn)
if (!conn_p)
return;
- cmd = iscsit_allocate_cmd(conn_p, GFP_KERNEL);
+ cmd = iscsit_allocate_cmd(conn_p, GFP_ATOMIC);
if (!cmd) {
iscsit_dec_conn_usage_count(conn_p);
return;
@@ -3196,7 +3196,6 @@ static int iscsit_build_sendtargets_response(struct iscsi_cmd *cmd)
len += 1;
if ((len + payload_len) > buffer_len) {
- spin_unlock(&tiqn->tiqn_tpg_lock);
end_of_buf = 1;
goto eob;
}
@@ -3349,6 +3348,7 @@ static int iscsit_send_reject(
hdr->opcode = ISCSI_OP_REJECT;
hdr->flags |= ISCSI_FLAG_CMD_FINAL;
hton24(hdr->dlength, ISCSI_HDR_LEN);
+ hdr->ffffffff = 0xffffffff;
cmd->stat_sn = conn->stat_sn++;
hdr->statsn = cpu_to_be32(cmd->stat_sn);
hdr->exp_cmdsn = cpu_to_be32(conn->sess->exp_cmd_sn);
@@ -3514,7 +3514,9 @@ restart:
*/
iscsit_thread_check_cpumask(conn, current, 1);
- schedule_timeout_interruptible(MAX_SCHEDULE_TIMEOUT);
+ wait_event_interruptible(conn->queues_wq,
+ !iscsit_conn_all_queues_empty(conn) ||
+ ts->status == ISCSI_THREAD_SET_RESET);
if ((ts->status == ISCSI_THREAD_SET_RESET) ||
signal_pending(current))
diff --git a/drivers/target/iscsi/iscsi_target_core.h b/drivers/target/iscsi/iscsi_target_core.h
index d1c4bc22cca4..2e46ea404cab 100644
--- a/drivers/target/iscsi/iscsi_target_core.h
+++ b/drivers/target/iscsi/iscsi_target_core.h
@@ -25,10 +25,10 @@
#define NA_DATAOUT_TIMEOUT_RETRIES 5
#define NA_DATAOUT_TIMEOUT_RETRIES_MAX 15
#define NA_DATAOUT_TIMEOUT_RETRIES_MIN 1
-#define NA_NOPIN_TIMEOUT 5
+#define NA_NOPIN_TIMEOUT 15
#define NA_NOPIN_TIMEOUT_MAX 60
#define NA_NOPIN_TIMEOUT_MIN 3
-#define NA_NOPIN_RESPONSE_TIMEOUT 5
+#define NA_NOPIN_RESPONSE_TIMEOUT 30
#define NA_NOPIN_RESPONSE_TIMEOUT_MAX 60
#define NA_NOPIN_RESPONSE_TIMEOUT_MIN 3
#define NA_RANDOM_DATAIN_PDU_OFFSETS 0
@@ -491,6 +491,7 @@ struct iscsi_tmr_req {
};
struct iscsi_conn {
+ wait_queue_head_t queues_wq;
/* Authentication Successful for this connection */
u8 auth_complete;
/* State connection is currently in */
diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c
index ae304248c8c2..3cb7a4f5b988 100644
--- a/drivers/target/iscsi/iscsi_target_login.c
+++ b/drivers/target/iscsi/iscsi_target_login.c
@@ -45,6 +45,7 @@ extern spinlock_t sess_idr_lock;
static int iscsi_login_init_conn(struct iscsi_conn *conn)
{
+ init_waitqueue_head(&conn->queues_wq);
INIT_LIST_HEAD(&conn->conn_list);
INIT_LIST_HEAD(&conn->conn_cmd_list);
INIT_LIST_HEAD(&conn->immed_queue_list);
diff --git a/drivers/target/iscsi/iscsi_target_tpg.c b/drivers/target/iscsi/iscsi_target_tpg.c
index 879d8d0fa3fe..c3d7bf54f3de 100644
--- a/drivers/target/iscsi/iscsi_target_tpg.c
+++ b/drivers/target/iscsi/iscsi_target_tpg.c
@@ -672,6 +672,12 @@ int iscsit_ta_generate_node_acls(
pr_debug("iSCSI_TPG[%hu] - Generate Initiator Portal Group ACLs: %s\n",
tpg->tpgt, (a->generate_node_acls) ? "Enabled" : "Disabled");
+ if (flag == 1 && a->cache_dynamic_acls == 0) {
+ pr_debug("Explicitly setting cache_dynamic_acls=1 when "
+ "generate_node_acls=1\n");
+ a->cache_dynamic_acls = 1;
+ }
+
return 0;
}
@@ -711,6 +717,12 @@ int iscsit_ta_cache_dynamic_acls(
return -EINVAL;
}
+ if (a->generate_node_acls == 1 && flag == 0) {
+ pr_debug("Skipping cache_dynamic_acls=0 when"
+ " generate_node_acls=1\n");
+ return 0;
+ }
+
a->cache_dynamic_acls = flag;
pr_debug("iSCSI_TPG[%hu] - Cache Dynamic Initiator Portal Group"
" ACLs %s\n", tpg->tpgt, (a->cache_dynamic_acls) ?
diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c
index 4eba86d2bd82..4c05ed6beccc 100644
--- a/drivers/target/iscsi/iscsi_target_util.c
+++ b/drivers/target/iscsi/iscsi_target_util.c
@@ -656,7 +656,7 @@ void iscsit_add_cmd_to_immediate_queue(
atomic_set(&conn->check_immediate_queue, 1);
spin_unlock_bh(&conn->immed_queue_lock);
- wake_up_process(conn->thread_set->tx_thread);
+ wake_up(&conn->queues_wq);
}
struct iscsi_queue_req *iscsit_get_cmd_from_immediate_queue(struct iscsi_conn *conn)
@@ -730,7 +730,7 @@ void iscsit_add_cmd_to_response_queue(
atomic_inc(&cmd->response_queue_count);
spin_unlock_bh(&conn->response_queue_lock);
- wake_up_process(conn->thread_set->tx_thread);
+ wake_up(&conn->queues_wq);
}
struct iscsi_queue_req *iscsit_get_cmd_from_response_queue(struct iscsi_conn *conn)
@@ -784,6 +784,24 @@ static void iscsit_remove_cmd_from_response_queue(
}
}
+bool iscsit_conn_all_queues_empty(struct iscsi_conn *conn)
+{
+ bool empty;
+
+ spin_lock_bh(&conn->immed_queue_lock);
+ empty = list_empty(&conn->immed_queue_list);
+ spin_unlock_bh(&conn->immed_queue_lock);
+
+ if (!empty)
+ return empty;
+
+ spin_lock_bh(&conn->response_queue_lock);
+ empty = list_empty(&conn->response_queue_list);
+ spin_unlock_bh(&conn->response_queue_lock);
+
+ return empty;
+}
+
void iscsit_free_queue_reqs_for_conn(struct iscsi_conn *conn)
{
struct iscsi_queue_req *qr, *qr_tmp;
diff --git a/drivers/target/iscsi/iscsi_target_util.h b/drivers/target/iscsi/iscsi_target_util.h
index 835bf7de0281..cfac698fb3cb 100644
--- a/drivers/target/iscsi/iscsi_target_util.h
+++ b/drivers/target/iscsi/iscsi_target_util.h
@@ -28,6 +28,7 @@ extern struct iscsi_queue_req *iscsit_get_cmd_from_immediate_queue(struct iscsi_
extern void iscsit_add_cmd_to_response_queue(struct iscsi_cmd *, struct iscsi_conn *, u8);
extern struct iscsi_queue_req *iscsit_get_cmd_from_response_queue(struct iscsi_conn *);
extern void iscsit_remove_cmd_from_tx_queues(struct iscsi_cmd *, struct iscsi_conn *);
+extern bool iscsit_conn_all_queues_empty(struct iscsi_conn *);
extern void iscsit_free_queue_reqs_for_conn(struct iscsi_conn *);
extern void iscsit_release_cmd(struct iscsi_cmd *);
extern void iscsit_free_cmd(struct iscsi_cmd *);
diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c
index cbb66537d230..dbcede31ff8b 100644
--- a/drivers/target/target_core_configfs.c
+++ b/drivers/target/target_core_configfs.c
@@ -3115,6 +3115,7 @@ static int __init target_core_init_configfs(void)
GFP_KERNEL);
if (!target_cg->default_groups) {
pr_err("Unable to allocate target_cg->default_groups\n");
+ ret = -ENOMEM;
goto out_global;
}
@@ -3130,6 +3131,7 @@ static int __init target_core_init_configfs(void)
GFP_KERNEL);
if (!hba_cg->default_groups) {
pr_err("Unable to allocate hba_cg->default_groups\n");
+ ret = -ENOMEM;
goto out_global;
}
config_group_init_type_name(&alua_group,
@@ -3145,6 +3147,7 @@ static int __init target_core_init_configfs(void)
GFP_KERNEL);
if (!alua_cg->default_groups) {
pr_err("Unable to allocate alua_cg->default_groups\n");
+ ret = -ENOMEM;
goto out_global;
}
@@ -3156,14 +3159,17 @@ static int __init target_core_init_configfs(void)
* Add core/alua/lu_gps/default_lu_gp
*/
lu_gp = core_alua_allocate_lu_gp("default_lu_gp", 1);
- if (IS_ERR(lu_gp))
+ if (IS_ERR(lu_gp)) {
+ ret = -ENOMEM;
goto out_global;
+ }
lu_gp_cg = &alua_lu_gps_group;
lu_gp_cg->default_groups = kzalloc(sizeof(struct config_group) * 2,
GFP_KERNEL);
if (!lu_gp_cg->default_groups) {
pr_err("Unable to allocate lu_gp_cg->default_groups\n");
+ ret = -ENOMEM;
goto out_global;
}
@@ -3191,7 +3197,8 @@ static int __init target_core_init_configfs(void)
if (ret < 0)
goto out;
- if (core_dev_setup_virtual_lun0() < 0)
+ ret = core_dev_setup_virtual_lun0();
+ if (ret < 0)
goto out;
return 0;
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c
index aa6267746383..79d9865a1270 100644
--- a/drivers/target/target_core_device.c
+++ b/drivers/target/target_core_device.c
@@ -826,20 +826,20 @@ int se_dev_check_shutdown(struct se_device *dev)
u32 se_dev_align_max_sectors(u32 max_sectors, u32 block_size)
{
- u32 tmp, aligned_max_sectors;
+ u32 aligned_max_sectors;
+ u32 alignment;
/*
* Limit max_sectors to a PAGE_SIZE aligned value for modern
* transport_allocate_data_tasks() operation.
*/
- tmp = rounddown((max_sectors * block_size), PAGE_SIZE);
- aligned_max_sectors = (tmp / block_size);
- if (max_sectors != aligned_max_sectors) {
- printk(KERN_INFO "Rounding down aligned max_sectors from %u"
- " to %u\n", max_sectors, aligned_max_sectors);
- return aligned_max_sectors;
- }
+ alignment = max(1ul, PAGE_SIZE / block_size);
+ aligned_max_sectors = rounddown(max_sectors, alignment);
+
+ if (max_sectors != aligned_max_sectors)
+ pr_info("Rounding down aligned max_sectors from %u to %u\n",
+ max_sectors, aligned_max_sectors);
- return max_sectors;
+ return aligned_max_sectors;
}
void se_dev_set_default_attribs(
@@ -1230,6 +1230,8 @@ int se_dev_set_max_sectors(struct se_device *dev, u32 max_sectors)
int se_dev_set_fabric_max_sectors(struct se_device *dev, u32 fabric_max_sectors)
{
+ int block_size = dev->se_sub_dev->se_dev_attrib.block_size;
+
if (atomic_read(&dev->dev_export_obj.obj_access_count)) {
pr_err("dev[%p]: Unable to change SE Device"
" fabric_max_sectors while dev_export_obj: %d count exists\n",
@@ -1267,8 +1269,12 @@ int se_dev_set_fabric_max_sectors(struct se_device *dev, u32 fabric_max_sectors)
/*
* Align max_sectors down to PAGE_SIZE to follow transport_allocate_data_tasks()
*/
+ if (!block_size) {
+ block_size = 512;
+ pr_warn("Defaulting to 512 for zero block_size\n");
+ }
fabric_max_sectors = se_dev_align_max_sectors(fabric_max_sectors,
- dev->se_sub_dev->se_dev_attrib.block_size);
+ block_size);
dev->se_sub_dev->se_dev_attrib.fabric_max_sectors = fabric_max_sectors;
pr_debug("dev[%p]: SE Device max_sectors changed to %u\n",
@@ -1477,24 +1483,18 @@ static struct se_lun *core_dev_get_lun(struct se_portal_group *tpg, u32 unpacked
struct se_lun_acl *core_dev_init_initiator_node_lun_acl(
struct se_portal_group *tpg,
+ struct se_node_acl *nacl,
u32 mapped_lun,
- char *initiatorname,
int *ret)
{
struct se_lun_acl *lacl;
- struct se_node_acl *nacl;
- if (strlen(initiatorname) >= TRANSPORT_IQN_LEN) {
+ if (strlen(nacl->initiatorname) >= TRANSPORT_IQN_LEN) {
pr_err("%s InitiatorName exceeds maximum size.\n",
tpg->se_tpg_tfo->get_fabric_name());
*ret = -EOVERFLOW;
return NULL;
}
- nacl = core_tpg_get_initiator_node_acl(tpg, initiatorname);
- if (!nacl) {
- *ret = -EINVAL;
- return NULL;
- }
lacl = kzalloc(sizeof(struct se_lun_acl), GFP_KERNEL);
if (!lacl) {
pr_err("Unable to allocate memory for struct se_lun_acl.\n");
@@ -1505,7 +1505,8 @@ struct se_lun_acl *core_dev_init_initiator_node_lun_acl(
INIT_LIST_HEAD(&lacl->lacl_list);
lacl->mapped_lun = mapped_lun;
lacl->se_lun_nacl = nacl;
- snprintf(lacl->initiatorname, TRANSPORT_IQN_LEN, "%s", initiatorname);
+ snprintf(lacl->initiatorname, TRANSPORT_IQN_LEN, "%s",
+ nacl->initiatorname);
return lacl;
}
@@ -1665,6 +1666,7 @@ int core_dev_setup_virtual_lun0(void)
ret = PTR_ERR(dev);
goto out;
}
+ dev->dev_link_magic = SE_DEV_LINK_MAGIC;
se_dev->se_dev_ptr = dev;
g_lun0_dev = dev;
diff --git a/drivers/target/target_core_fabric_configfs.c b/drivers/target/target_core_fabric_configfs.c
index 405cc98eaed6..6b79ee711525 100644
--- a/drivers/target/target_core_fabric_configfs.c
+++ b/drivers/target/target_core_fabric_configfs.c
@@ -72,6 +72,12 @@ static int target_fabric_mappedlun_link(
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;
+
+ if (lun->lun_link_magic != SE_LUN_LINK_MAGIC) {
+ pr_err("Bad lun->lun_link_magic, not a valid lun_ci pointer:"
+ " %p to struct lun: %p\n", lun_ci, lun);
+ return -EFAULT;
+ }
/*
* Ensure that the source port exists
*/
@@ -350,9 +356,17 @@ static struct config_group *target_fabric_make_mappedlun(
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, mapped_lun,
- config_item_name(acl_ci), &ret);
+ lacl = core_dev_init_initiator_node_lun_acl(se_tpg, se_nacl,
+ mapped_lun, &ret);
if (!lacl) {
ret = -EINVAL;
goto out;
@@ -763,6 +777,11 @@ static int target_fabric_port_link(
ret = -ENODEV;
goto out;
}
+ if (dev->dev_link_magic != SE_DEV_LINK_MAGIC) {
+ pr_err("Bad dev->dev_link_magic, not a valid se_dev_ci pointer:"
+ " %p to struct se_device: %p\n", se_dev_ci, dev);
+ return -EFAULT;
+ }
lun_p = core_dev_add_lun(se_tpg, dev->se_hba, dev,
lun->unpacked_lun);
diff --git a/drivers/target/target_core_internal.h b/drivers/target/target_core_internal.h
index 21c05638f158..17179b1af540 100644
--- a/drivers/target/target_core_internal.h
+++ b/drivers/target/target_core_internal.h
@@ -61,7 +61,7 @@ struct se_lun *core_dev_add_lun(struct se_portal_group *, struct se_hba *,
int core_dev_del_lun(struct se_portal_group *, u32);
struct se_lun *core_get_lun_from_tpg(struct se_portal_group *, u32);
struct se_lun_acl *core_dev_init_initiator_node_lun_acl(struct se_portal_group *,
- u32, char *, int *);
+ struct se_node_acl *, u32, int *);
int core_dev_add_initiator_node_lun_acl(struct se_portal_group *,
struct se_lun_acl *, u32, u32);
int core_dev_del_initiator_node_lun_acl(struct se_portal_group *,
diff --git a/drivers/target/target_core_tmr.c b/drivers/target/target_core_tmr.c
index f015839aef89..4a5c6d758c47 100644
--- a/drivers/target/target_core_tmr.c
+++ b/drivers/target/target_core_tmr.c
@@ -140,15 +140,15 @@ void core_tmr_abort_task(
printk("ABORT_TASK: Found referenced %s task_tag: %u\n",
se_cmd->se_tfo->get_fabric_name(), ref_tag);
- spin_lock_irq(&se_cmd->t_state_lock);
+ spin_lock(&se_cmd->t_state_lock);
if (se_cmd->transport_state & CMD_T_COMPLETE) {
printk("ABORT_TASK: ref_tag: %u already complete, skipping\n", ref_tag);
- spin_unlock_irq(&se_cmd->t_state_lock);
+ spin_unlock(&se_cmd->t_state_lock);
spin_unlock_irqrestore(&se_sess->sess_cmd_lock, flags);
goto out;
}
se_cmd->transport_state |= CMD_T_ABORTED;
- spin_unlock_irq(&se_cmd->t_state_lock);
+ spin_unlock(&se_cmd->t_state_lock);
list_del_init(&se_cmd->se_cmd_list);
kref_get(&se_cmd->cmd_kref);
diff --git a/drivers/target/target_core_tpg.c b/drivers/target/target_core_tpg.c
index e320ec24aa1b..0e17fa3da01b 100644
--- a/drivers/target/target_core_tpg.c
+++ b/drivers/target/target_core_tpg.c
@@ -114,16 +114,10 @@ struct se_node_acl *core_tpg_get_initiator_node_acl(
struct se_node_acl *acl;
spin_lock_irq(&tpg->acl_node_lock);
- list_for_each_entry(acl, &tpg->acl_node_list, acl_list) {
- if (!strcmp(acl->initiatorname, initiatorname) &&
- !acl->dynamic_node_acl) {
- spin_unlock_irq(&tpg->acl_node_lock);
- return acl;
- }
- }
+ acl = __core_tpg_get_initiator_node_acl(tpg, initiatorname);
spin_unlock_irq(&tpg->acl_node_lock);
- return NULL;
+ return acl;
}
/* core_tpg_add_node_to_devs():
@@ -677,6 +671,7 @@ int core_tpg_register(
for (i = 0; i < TRANSPORT_MAX_LUNS_PER_TPG; i++) {
lun = se_tpg->tpg_lun_list[i];
lun->unpacked_lun = i;
+ lun->lun_link_magic = SE_LUN_LINK_MAGIC;
lun->lun_status = TRANSPORT_LUN_STATUS_FREE;
atomic_set(&lun->lun_acl_count, 0);
init_completion(&lun->lun_shutdown_comp);
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 0686d61adeae..f687892b00be 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -1341,6 +1341,7 @@ struct se_device *transport_add_device_to_core_hba(
dev->se_hba = hba;
dev->se_sub_dev = se_dev;
dev->transport = transport;
+ dev->dev_link_magic = SE_DEV_LINK_MAGIC;
INIT_LIST_HEAD(&dev->dev_list);
INIT_LIST_HEAD(&dev->dev_sep_list);
INIT_LIST_HEAD(&dev->dev_tmr_list);
@@ -1748,7 +1749,8 @@ static void target_complete_tmr_failure(struct work_struct *work)
se_cmd->se_tmr_req->response = TMR_LUN_DOES_NOT_EXIST;
se_cmd->se_tfo->queue_tm_rsp(se_cmd);
- transport_generic_free_cmd(se_cmd, 0);
+
+ transport_cmd_check_stop_to_fabric(se_cmd);
}
/**
@@ -3167,15 +3169,20 @@ static int transport_generic_cmd_sequencer(
/* Returns CHECK_CONDITION + INVALID_CDB_FIELD */
goto out_invalid_cdb_field;
}
-
+ /*
+ * For the overflow case keep the existing fabric provided
+ * ->data_length. Otherwise for the underflow case, reset
+ * ->data_length to the smaller SCSI expected data transfer
+ * length.
+ */
if (size > cmd->data_length) {
cmd->se_cmd_flags |= SCF_OVERFLOW_BIT;
cmd->residual_count = (size - cmd->data_length);
} else {
cmd->se_cmd_flags |= SCF_UNDERFLOW_BIT;
cmd->residual_count = (cmd->data_length - size);
+ cmd->data_length = size;
}
- cmd->data_length = size;
}
if (cmd->se_cmd_flags & SCF_SCSI_DATA_SG_IO_CDB &&
@@ -3675,9 +3682,9 @@ transport_generic_get_mem(struct se_cmd *cmd)
return 0;
out:
- while (i >= 0) {
- __free_page(sg_page(&cmd->t_data_sg[i]));
+ while (i > 0) {
i--;
+ __free_page(sg_page(&cmd->t_data_sg[i]));
}
kfree(cmd->t_data_sg);
cmd->t_data_sg = NULL;
diff --git a/drivers/target/tcm_fc/tfc_sess.c b/drivers/target/tcm_fc/tfc_sess.c
index 87901fa74dd7..9249998a837a 100644
--- a/drivers/target/tcm_fc/tfc_sess.c
+++ b/drivers/target/tcm_fc/tfc_sess.c
@@ -356,11 +356,11 @@ static int ft_prli_locked(struct fc_rport_priv *rdata, u32 spp_len,
tport = ft_tport_create(rdata->local_port);
if (!tport)
- return 0; /* not a target for this local port */
+ goto not_target; /* not a target for this local port */
acl = ft_acl_get(tport->tpg, rdata);
if (!acl)
- return 0;
+ goto not_target; /* no target for this remote */
if (!rspp)
goto fill;
@@ -397,12 +397,18 @@ static int ft_prli_locked(struct fc_rport_priv *rdata, u32 spp_len,
/*
* OR in our service parameters with other provider (initiator), if any.
- * TBD XXX - indicate RETRY capability?
*/
fill:
fcp_parm = ntohl(spp->spp_params);
+ fcp_parm &= ~FCP_SPPF_RETRY;
spp->spp_params = htonl(fcp_parm | FCP_SPPF_TARG_FCN);
return FC_SPP_RESP_ACK;
+
+not_target:
+ fcp_parm = ntohl(spp->spp_params);
+ fcp_parm &= ~FCP_SPPF_TARG_FCN;
+ spp->spp_params = htonl(fcp_parm);
+ return 0;
}
/**
@@ -431,7 +437,6 @@ static void ft_sess_rcu_free(struct rcu_head *rcu)
{
struct ft_sess *sess = container_of(rcu, struct ft_sess, rcu);
- transport_deregister_session(sess->se_sess);
kfree(sess);
}
@@ -439,6 +444,7 @@ static void ft_sess_free(struct kref *kref)
{
struct ft_sess *sess = container_of(kref, struct ft_sess, kref);
+ transport_deregister_session(sess->se_sess);
call_rcu(&sess->rcu, ft_sess_rcu_free);
}
generated by cgit v1.2.3 (git 2.0.4) at 2024-09-14 15:50:11 +0000