diff options
Diffstat (limited to 'drivers/scsi/scsi_transport_iscsi.c')
| -rw-r--r-- | drivers/scsi/scsi_transport_iscsi.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c index 1fc7c6bfbd67..f200da049f3b 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -2247,7 +2247,11 @@ static void iscsi_if_disconnect_bound_ep(struct iscsi_cls_conn *conn, mutex_unlock(&conn->ep_mutex); flush_work(&conn->cleanup_work); - + /* + * Userspace is now done with the EP so we can release the ref + * iscsi_cleanup_conn_work_fn took. + */ + iscsi_put_endpoint(ep); mutex_lock(&conn->ep_mutex); } } @@ -2322,6 +2326,12 @@ static void iscsi_cleanup_conn_work_fn(struct work_struct *work) return; } + /* + * Get a ref to the ep, so we don't release its ID until after + * userspace is done referencing it in iscsi_if_disconnect_bound_ep. + */ + if (conn->ep) + get_device(&conn->ep->dev); iscsi_ep_disconnect(conn, false); if (system_state != SYSTEM_RUNNING) { |