fs/test.sh: Add sudo before happy path umount again

diff --git a/fs/test.sh b/fs/test.sh
index e174f9cb6ca8744f537372eaaff6a3b25322c1d0..84dffcb7e3d37ad8f430728e9a7917889879f63c 100755 (executable)
--- a/fs/test.sh
+++ b/fs/test.sh
@@ -13,5 +13,5 @@ file=debian-9.1.0-amd64-netinst.iso
 # file=sintel.mp4
 while [ ! -e "mnt/$file" ]; do sleep 1; done
 pv "mnt/$file" | md5sum
-umount mnt
+sudo umount mnt
 wait || echo "wait returned" $?