1 files changed, 2 insertions, 1 deletions
diff --git a/src/hw/megasas.c b/src/hw/megasas.c
index 2ee457b8..7514164b 100644
--- a/src/hw/megasas.c
+++ b/src/hw/megasas.c
@@ -225,7 +225,8 @@ megasas_add_lun(struct pci_device *pci, u32 iobase, u8 target, u8 lun)
         free(mlun);
         return -1;
     }
-    name = znprintf(36, "MegaRAID SAS (PCI %pP) LD %d:%d", pci, target, lun);
+    name = znprintf(MAXDESCSIZE, "MegaRAID SAS (PCI %pP) LD %d:%d"
+                    , pci, target, lun);
     prio = bootprio_find_scsi_device(pci, target, lun);
     ret = scsi_drive_setup(&mlun->drive, name, prio);
     free(name);