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scsi: target: Fix iscsi transport id buf len calculation 

The isid returned to the initiator is in string format which is 12
bytes. We also only add 1 terminating NULL and not one after the initiator
name and another one after the isid.

Link: https://lore.kernel.org/r/1593654203-12442-7-git-send-email-michael.christie@oracle.com
Signed-off-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Mike Christie 2020-07-01 20:43:22 -05:00 committed by Martin K. Petersen
parent a6f9b6cee3
commit bd7f65d952
1 changed files with 1 additions and 1 deletions
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2
drivers/target/target_core_fabric_lib.c
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@ -234,7 +234,7 @@ static int iscsi_get_pr_transport_id_len(
*/ */
if (pr_reg->isid_present_at_reg) { if (pr_reg->isid_present_at_reg) {
len += 5; /* For ",i,0x" ASCII separator */ len += 5; /* For ",i,0x" ASCII separator */
len += 7; /* For iSCSI Initiator Session ID + Null terminator */ len += 12; /* For iSCSI Initiator Session ID */
*format_code = 1; *format_code = 1;
} else } else
*format_code = 0; *format_code = 0;