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qla2x00t-32gbit: edif: Fix off by one bug in qla_edif_app_getfcinfo()

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The > comparison needs to be >= to prevent accessing one element beyond the
end of the app_reply->ports[] array.

Link: https://lore.kernel.org/r/20211109115219.GE16587@kili
Fixes: 7878f22a2e03 ("scsi: qla2xxx: edif: Add getfcinfo and statistic bsgs")
Reviewed-by: Ewan D. Milne <emilne@redhat.com>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
[ commit e11e285b9cd1 upstream ]
This commit is contained in:
Gleb Chesnokov
2022-01-18 17:41:44 +03:00
parent bfa1e2e8c2
commit ed5535cb31
1 changed files with 1 additions and 1 deletions
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qla2x00t-32gbit/qla_edif.c
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@@ -865,7 +865,7 @@ qla_edif_app_getfcinfo(scsi_qla_host_t *vha, BSG_JOB_TYPE *bsg_job)
"APP request entry - portid=%06x.\n", tdid.b24);
/* Ran out of space */
if (pcnt > app_req.num_ports)
if (pcnt >= app_req.num_ports)
break;
if (tdid.b24 != 0 && tdid.b24 != fcport->d_id.b24)