tree 2d6401aa3c80db3c9d0a61bde686c4afdb18463c
parent 2c8597214882cebdaf7d82297f9832c0dd11da1a
author Mike Frysinger <vapier@chromium.org> 1494137270 -0400
committer chrome-bot <chrome-bot@chromium.org> 1495609171 -0700

image_signing: ensure_secure_kernelparams.sh: use loopback devices for speed

Rather than read out the whole kernel partition just to dump the kernel
config, set the image up via a loopback device and read from there.

BRANCH=None
BUG=chromium:714598
TEST=signing images still works

Change-Id: I3797a0e77315e8baf6f481f31c44b889ac6d098a
Reviewed-on: https://chromium-review.googlesource.com/505475
Commit-Ready: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>