[SCSI] libiscsi: handle init task failures.

Mgmt setup used to not fail so we did not have to check
the return value. Now with cxgb3i it can so this has us
pass up a error.

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

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index ddf53978f0b..7225b6e2029 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -475,8 +475,8 @@ static int iscsi_prep_mgmt_task(struct iscsi_conn *conn,
                 }
         }
 
-        if (session->tt->init_task)
-                session->tt->init_task(task);
+        if (session->tt->init_task && session->tt->init_task(task))
+                return -EIO;
 
         if ((hdr->opcode & ISCSI_OPCODE_MASK) == ISCSI_OP_LOGOUT)
                 session->state = ISCSI_STATE_LOGGING_OUT;