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Date:	Sat, 20 Jun 2009 13:29:21 +0530
From:	Jaswinder Singh Rajput <jaswinder@...nel.org>
To:	James Bottomley <James.Bottomley@...senPartnership.com>
Cc:	linux-scsi <linux-scsi@...r.kernel.org>,
	Ingo Molnar <mingo@...e.hu>,
	LKML <linux-kernel@...r.kernel.org>,
	Mike Christie <michaelc@...wisc.edu>
Subject: [SCSI RESEND] scsi_transport_iscsi.c return -EOVERFLOW for Too
 many iscsi targets


setting err as -EOVERFLOW for Too many iscsi targets.

Also fixes compiler warning for gcc 4.3.3 and gcc 4.4 :

  CC      drivers/scsi/scsi_transport_iscsi.o
drivers/scsi/scsi_transport_iscsi.c: In function ‘iscsi_add_session’:
drivers/scsi/scsi_transport_iscsi.c:678: warning: ‘err’ may be used uninitialized in this function

Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@...il.com>
---
 drivers/scsi/scsi_transport_iscsi.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index 0947954..fdcda7f 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -693,6 +693,7 @@ int iscsi_add_session(struct iscsi_cls_session *session, unsigned int target_id)
 						 "Too many iscsi targets. Max "
 						 "number of targets is %d.\n",
 						 ISCSI_MAX_TARGET - 1);
+			err = -EOVERFLOW;
 			goto release_host;
 		}
 	}
-- 
1.6.0.6



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