Avoid coredumps if the FMAP is wrong.

If the FMAP points beyond the boundaries of the image, don't believe it.

BUG=chromium:224734
BRANCH=ToT
TEST=make runtests

Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Change-Id: Ic35ce71ceac9beb7eb56b50baec938a8e085606c
Reviewed-on: https://chromium-review.googlesource.com/207740
Reviewed-by: Randall Spangler <rspangler@chromium.org>
2 files changed