diff options
| -rwxr-xr-x | scripts/image_signing/sign_official_build.sh | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/scripts/image_signing/sign_official_build.sh b/scripts/image_signing/sign_official_build.sh index f6126878..8d782add 100755 --- a/scripts/image_signing/sign_official_build.sh +++ b/scripts/image_signing/sign_official_build.sh @@ -476,9 +476,12 @@ resign_firmware_payload() { local shellball_dir=$(make_temp_dir) # extract_firmware_bundle can fail if the image has no firmware update. - extract_firmware_bundle "${firmware_bundle}" "${shellball_dir}" || - { echo "Didn't find a firmware update. Not signing firmware." - return; } + if ! extract_firmware_bundle "${firmware_bundle}" "${shellball_dir}"; then + # Unmount now to prevent changes. + sudo umount "${rootfs_dir}" + echo "Didn't find a firmware update. Not signing firmware." + return + fi echo "Found a valid firmware update shellball." local image_file sign_args=() loem_sfx loem_output_dir |