[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>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index 9fd5c6d87ed1..bc0f74d4ea09 100644
--- 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,