From: Jayamohan Kallickal <jayamohank@serverengines.com>
Date: Wed, 21 Jul 2010 22:52:27 +0000 (+0530)
Subject: [SCSI] be2iscsi: Fix for freeing cid
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=1f92638f074f7c6776fb2b565f252573f2b5488c;p=linux-beck.git

[SCSI] be2iscsi: Fix for freeing cid

This patch frees up the allocated cid and returns error if allocation
of tag fails.

Signed-off-by: Jayamohan Kallickal <jayamohank@serverengines.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---

diff --git a/drivers/scsi/be2iscsi/be_iscsi.c b/drivers/scsi/be2iscsi/be_iscsi.c
index 4f3c2a4079df..de79b7cf804d 100644
--- a/drivers/scsi/be2iscsi/be_iscsi.c
+++ b/drivers/scsi/be2iscsi/be_iscsi.c
@@ -509,6 +509,8 @@ static int beiscsi_open_conn(struct iscsi_endpoint *ep,
 		SE_DEBUG(DBG_LVL_1,
 			 "mgmt_open_connection Failed for cid=%d\n",
 			 beiscsi_ep->ep_cid);
+		beiscsi_put_cid(phba, beiscsi_ep->ep_cid);
+		return -EAGAIN;
 	} else {
 		wait_event_interruptible(phba->ctrl.mcc_wait[tag],
 					 phba->ctrl.mcc_numtag[tag]);