scsi: qedi: Use snprintf instead of sprintf

Use snprintf to limit max number of bytes to the buffer.

Link: https://lore.kernel.org/r/20200908095657.26821-6-mrangankar@marvell.com
Signed-off-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/qedi/qedi_main.c b/drivers/scsi/qedi/qedi_main.c
index c6842af..15b78e1 100644 (file)
--- a/drivers/scsi/qedi/qedi_main.c
+++ b/drivers/scsi/qedi/qedi_main.c
@@ -2537,7 +2537,7 @@ static int __qedi_probe(struct pci_dev *pdev, int mode)
        QEDI_INFO(&qedi->dbg_ctx, QEDI_LOG_DISC, "MAC address is %pM.\n",
                  qedi->mac);
 
-       sprintf(host_buf, "host_%d", qedi->shost->host_no);
+       snprintf(host_buf, sizeof(host_buf), "host_%d", qedi->shost->host_no);
        qedi_ops->common->set_name(qedi->cdev, host_buf);
 
        qedi_ops->register_ops(qedi->cdev, &qedi_cb_ops, qedi);