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scsi: qla2xxx: Array index may go out of bound
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Klocwork reports array 'vha->host_str' of size 16 may use index value(s)
16..19.  Use snprintf() instead of sprintf().

Cc: stable@vger.kernel.org
Co-developed-by: Bikash Hazarika <bhazarika@marvell.com>
Signed-off-by: Bikash Hazarika <bhazarika@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Link: https://lore.kernel.org/r/20230607113843.37185-2-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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Nilesh Javali authored and Martin K. Petersen committed Jun 15, 2023
1 parent eb91eb8 commit d721b59
Showing 1 changed file with 2 additions and 1 deletion.
3 changes: 2 additions & 1 deletion drivers/scsi/qla2xxx/qla_os.c
Original file line number Diff line number Diff line change
Expand Up @@ -5088,7 +5088,8 @@ struct scsi_qla_host *qla2x00_create_host(const struct scsi_host_template *sht,
}
INIT_DELAYED_WORK(&vha->scan.scan_work, qla_scan_work_fn);

sprintf(vha->host_str, "%s_%lu", QLA2XXX_DRIVER_NAME, vha->host_no);
snprintf(vha->host_str, sizeof(vha->host_str), "%s_%lu",
QLA2XXX_DRIVER_NAME, vha->host_no);
ql_dbg(ql_dbg_init, vha, 0x0041,
"Allocated the host=%p hw=%p vha=%p dev_name=%s",
vha->host, vha->hw, vha,
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