[SCSI] be2iscsi: Limit max_xmit_length
This patch limits max_xmit_length to 64K incase older
utilities are used
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 de79b7c..a131a57 100644
--- a/drivers/scsi/be2iscsi/be_iscsi.c
+++ b/drivers/scsi/be2iscsi/be_iscsi.c
@@ -277,6 +277,10 @@
if (session->max_burst > 262144)
session->max_burst = 262144;
break;
+ case ISCSI_PARAM_MAX_XMIT_DLENGTH:
+ if ((conn->max_xmit_dlength > 65536) ||
+ (conn->max_xmit_dlength == 0))
+ conn->max_xmit_dlength = 65536;
default:
return 0;
}