diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/scsi_transport_iscsi.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c index 271afea654e2..dfc726fa34e3 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -2093,7 +2093,12 @@ int iscsi_add_session(struct iscsi_cls_session *session, unsigned int target_id) "could not register session's dev\n"); goto release_ida; } - transport_register_device(&session->dev); + err = transport_register_device(&session->dev); + if (err) { + iscsi_cls_session_printk(KERN_ERR, session, + "could not register transport's dev\n"); + goto release_dev; + } spin_lock_irqsave(&sesslock, flags); list_add(&session->sess_list, &sesslist); @@ -2103,6 +2108,8 @@ int iscsi_add_session(struct iscsi_cls_session *session, unsigned int target_id) ISCSI_DBG_TRANS_SESSION(session, "Completed session adding\n"); return 0; +release_dev: + device_del(&session->dev); release_ida: if (session->ida_used) ida_simple_remove(&iscsi_sess_ida, session->target_id); @@ -2263,7 +2270,12 @@ iscsi_create_conn(struct iscsi_cls_session *session, int dd_size, uint32_t cid) "register connection's dev\n"); goto release_parent_ref; } - transport_register_device(&conn->dev); + err = transport_register_device(&conn->dev); + if (err) { + iscsi_cls_session_printk(KERN_ERR, session, "could not " + "register transport's dev\n"); + goto release_conn_ref; + } spin_lock_irqsave(&connlock, flags); list_add(&conn->conn_list, &connlist); @@ -2272,6 +2284,8 @@ iscsi_create_conn(struct iscsi_cls_session *session, int dd_size, uint32_t cid) ISCSI_DBG_TRANS_CONN(conn, "Completed conn creation\n"); return conn; +release_conn_ref: + put_device(&conn->dev); release_parent_ref: put_device(&session->dev); free_conn: |