tree 60c1112de026c06994c10c5199050c547a30c224
parent d187cd3fc792f8bcefbee4587c83eafbd08441fc
author Amey Deshpande <ameyd@google.com> 1457467553 -0800
committer chrome-bot <chrome-bot@chromium.org> 1457494991 -0800

signer: improve error handling in update_legacy_bootloader()

BRANCH=None
BUG=chromium:590933
TEST=Ran sign_official_build.sh locally and booted the image on kvm
(using BIOS).

$ ./sign_official_build.sh base chromiumos_base_image.bin \
  ../../tests/devkeys chromiumos_base_image_signed.bin

Change-Id: I2e1aad6e2073dea8e92d6ee25ac6972a5d555d71
Reviewed-on: https://chromium-review.googlesource.com/331661
Commit-Ready: Amey Deshpande <ameyd@google.com>
Tested-by: Amey Deshpande <ameyd@google.com>
Reviewed-by: Mike Frysinger <vapier@chromium.org>