diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index facc7271f9326549c6009a6da6d33f69e2ecab87..a4473356a9dc2a4fcfd1f4d34d3096ba50797b5f 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -2354,7 +2354,7 @@ static int gdth_internal_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp)
         inq.resp_aenc = 2;
         inq.add_length= 32;
         strcpy(inq.vendor,ha->oem_name);
-        sprintf(inq.product,"Host Drive  #%02d",t);
+        snprintf(inq.product, sizeof(inq.product), "Host Drive  #%02d",t);
         strcpy(inq.revision,"   ");
         gdth_copy_internal_data(ha, scp, (char*)&inq, sizeof(gdth_inq_data));
         break;