OUI a0:c9:a0 was observed on hero devices bought in December 2017
Change-Id: I0a2404780b1b5b017bb89468d235a2174a245989
(cherry picked from commit 939c81d0e0581a08b896636ce0f1d5bb96946dc9)
Another herolte user observed OUI 8c:45:00
Change-Id: I7eaf4fef29c6dbc6a962de0ff745c9703f65fcfc
(cherry picked from commit 70d3e3166f748e96f72c1c96aa2971f4981e9981)
The all_ranges structure has one entry less than MAX_TYPES because
semcove type is not defined there, but there's no check for NULL and if
the mac isn't found it segfaults.
Change-Id: Ie218ea0a82b03992085db0f2d1cfc7079e7415a0
* Don't return in the middle of a function, set the
return code and jump to the exit point instead.
* Close file pointers properly.
* Unify error code returns (macloader will always exit
with -1 on error now).
Change-Id: I32ac8ea85fcbabed45550a4d176ac999eff9f9e9
ivanmeler