[SCSI] iscsi class: fix refcount leak

Must do a module_out if the endpoint lookup fails.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index 9fd5c6d87ed1016eadf3a230123415105b2f5c12..bc0f74d4ea09f547ebbac93cac6aa7123cef85a3 100644 (file)
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -1422,8 +1422,10 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
                break;
        case ISCSI_UEVENT_CREATE_BOUND_SESSION:
                ep = iscsi_lookup_endpoint(ev->u.c_bound_session.ep_handle);
-               if (!ep)
-                       return -EINVAL;
+               if (!ep) {
+                       err = -EINVAL;
+                       break;
+               }
 
                err = iscsi_if_create_session(priv, ep, ev,
                                        ev->u.c_bound_session.initial_cmdsn,