Make sure mounting /cow-tmpfs provides mount options.

diff --git a/scripts/live b/scripts/live
index 15710c2..22d2210 100755 (executable)
--- a/scripts/live
+++ b/scripts/live
@@ -1118,6 +1118,8 @@ setup_unionfs ()
                nfsmount ${nfs_cow_opts} ${cowdevice} /cow || \
                        panic "Can not mount ${cowdevice} (n: ${cow_fstype}) on /cow"
        else
+               # make sure cow_mountopt is set:
+               [ -n "$cow_mountopt" ] || cow_mountopt="rw,noatime,mode=755"
                mount -t ${cow_fstype} -o ${cow_mountopt} ${cowdevice} /cow || \
                        panic "Can not mount ${cowdevice} (o: ${cow_fstype}) on /cow"
        fi