Heinrich Schuchardt d65af891f3 functions: fix unmounting for local builds
livecd-rootfs creates non-private mounts. When building locally using
the auto/build script unmounting fails.

To unmount dev/pts it is insufficient to make the mount private. Its
parents must be private too. Change teardown_mountpoint() accordingly.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2021-12-01 18:11:57 +01:00
..