target: Add TFO->put_session() caller for HW fabric session shutdown

[cascardo/linux.git] / drivers / target / target_core_transport.c

diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index b05fdc0..634d0f3 100644 (file)
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -315,7 +315,7 @@ void transport_register_session(
 }
 EXPORT_SYMBOL(transport_register_session);
 
-static void target_release_session(struct kref *kref)
+void target_release_session(struct kref *kref)
 {
        struct se_session *se_sess = container_of(kref,
                        struct se_session, sess_kref);
@@ -332,6 +332,12 @@ EXPORT_SYMBOL(target_get_session);
 
 void target_put_session(struct se_session *se_sess)
 {
+       struct se_portal_group *tpg = se_sess->se_tpg;
+
+       if (tpg->se_tpg_tfo->put_session != NULL) {
+               tpg->se_tpg_tfo->put_session(se_sess);
+               return;
+       }
        kref_put(&se_sess->sess_kref, target_release_session);
 }
 EXPORT_SYMBOL(target_put_session);