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[SCSI] be2iscsi: Limit max_xmit_length

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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>
This commit is contained in:
Jayamohan Kallickal 2010-07-22 04:26:45 +05:30 committed by James Bottomley
parent d2cecf0dcb
commit 42f43c419e
1 changed files with 4 additions and 0 deletions
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4
drivers/scsi/be2iscsi/be_iscsi.c
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@ -277,6 +277,10 @@ int beiscsi_set_param(struct iscsi_cls_conn *cls_conn,
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;
}