[Libguestfs] [PATCH 3/5] inspect: Add drive naming hints

We currently use a heuristic to guess how drive names we find referenced in the guest map to drive names in the appliance. If this heuristic fails it can cause inspection to fail. This change adds a new 'name' option to add_drive_opts, which allows the user to explicitly pass the name of a drive to libguestfs if it is known. This change also updates the fstab-parsing inspection code to use this information if it is available. --- generator/generator_actions.ml | 7 ++++- regressions/test-inspect-fstab.sh | 40 ++++++++++++++++++++++++--- src/guestfs-internal.h | 1 + src/inspect_fs_unix.c | 55 ++++++++++++++++++++++++------------- src/launch.c | 4 +++ 5 files changed, 83 insertions(+), 24 deletions(-)