When using the mounts API, bind mounts are not supposed to be
automatically created.
Before this patch there is a race condition between valiating that a
bind path exists and then actually setting up the bind mount where the
bind path may exist during validation but was removed during mountpooint
setup.
This adds a field to the mountpoint struct to ensure that binds created
over the mounts API are not accidentally created.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
This moves the platform specific stuff in a separate package and keeps
the `volume` package and the defined interfaces light to import.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
