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path: root/drivers/scsi/qla2xxx/qla_target.c
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Diffstat (limited to 'drivers/scsi/qla2xxx/qla_target.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_target.c57
1 files changed, 33 insertions, 24 deletions
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index ee967becd257..985231900aca 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -641,7 +641,8 @@ void qlt_unreg_sess(struct qla_tgt_sess *sess)
{
struct scsi_qla_host *vha = sess->vha;
- vha->hw->tgt.tgt_ops->clear_nacl_from_fcport_map(sess);
+ if (sess->se_sess)
+ vha->hw->tgt.tgt_ops->clear_nacl_from_fcport_map(sess);
if (!list_empty(&sess->del_list_entry))
list_del_init(&sess->del_list_entry);
@@ -856,8 +857,12 @@ static void qlt_del_sess_work_fn(struct delayed_work *work)
ql_dbg(ql_dbg_tgt_mgt, vha, 0xf004,
"Timeout: sess %p about to be deleted\n",
sess);
- ha->tgt.tgt_ops->shutdown_sess(sess);
- ha->tgt.tgt_ops->put_sess(sess);
+ if (sess->se_sess) {
+ ha->tgt.tgt_ops->shutdown_sess(sess);
+ ha->tgt.tgt_ops->put_sess(sess);
+ } else {
+ qlt_unreg_sess(sess);
+ }
} else {
schedule_delayed_work(&tgt->sess_del_work,
sess->expires - elapsed);
@@ -879,7 +884,6 @@ static struct qla_tgt_sess *qlt_create_sess(
struct qla_hw_data *ha = vha->hw;
struct qla_tgt_sess *sess;
unsigned long flags;
- unsigned char be_sid[3];
/* Check to avoid double sessions */
spin_lock_irqsave(&ha->tgt.sess_lock, flags);
@@ -905,6 +909,14 @@ static struct qla_tgt_sess *qlt_create_sess(
if (sess->deleted)
qlt_undelete_sess(sess);
+ if (!sess->se_sess) {
+ if (ha->tgt.tgt_ops->check_initiator_node_acl(vha,
+ &sess->port_name[0], sess) < 0) {
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
+ return NULL;
+ }
+ }
+
kref_get(&sess->se_sess->sess_kref);
ha->tgt.tgt_ops->update_sess(sess, fcport->d_id, fcport->loop_id,
(fcport->flags & FCF_CONF_COMP_SUPPORTED));
@@ -948,26 +960,6 @@ static struct qla_tgt_sess *qlt_create_sess(
"Adding sess %p to tgt %p via ->check_initiator_node_acl()\n",
sess, vha->vha_tgt.qla_tgt);
- be_sid[0] = sess->s_id.b.domain;
- be_sid[1] = sess->s_id.b.area;
- be_sid[2] = sess->s_id.b.al_pa;
- /*
- * Determine if this fc_port->port_name is allowed to access
- * target mode using explict NodeACLs+MappedLUNs, or using
- * TPG demo mode. If this is successful a target mode FC nexus
- * is created.
- */
- if (ha->tgt.tgt_ops->check_initiator_node_acl(vha,
- &fcport->port_name[0], sess, &be_sid[0], fcport->loop_id) < 0) {
- kfree(sess);
- return NULL;
- }
- /*
- * Take an extra reference to ->sess_kref here to handle qla_tgt_sess
- * access across ->tgt.sess_lock reaquire.
- */
- kref_get(&sess->se_sess->sess_kref);
-
sess->conf_compl_supported = (fcport->flags & FCF_CONF_COMP_SUPPORTED);
BUILD_BUG_ON(sizeof(sess->port_name) != sizeof(fcport->port_name));
memcpy(sess->port_name, fcport->port_name, sizeof(sess->port_name));
@@ -985,6 +977,23 @@ static struct qla_tgt_sess *qlt_create_sess(
fcport->loop_id, sess->s_id.b.domain, sess->s_id.b.area,
sess->s_id.b.al_pa, sess->conf_compl_supported ? "" : "not ");
+ /*
+ * Determine if this fc_port->port_name is allowed to access
+ * target mode using explict NodeACLs+MappedLUNs, or using
+ * TPG demo mode. If this is successful a target mode FC nexus
+ * is created.
+ */
+ if (ha->tgt.tgt_ops->check_initiator_node_acl(vha,
+ &fcport->port_name[0], sess) < 0) {
+ return NULL;
+ } else {
+ /*
+ * Take an extra reference to ->sess_kref here to handle qla_tgt_sess
+ * access across ->tgt.sess_lock reaquire.
+ */
+ kref_get(&sess->se_sess->sess_kref);
+ }
+
return sess;
}