image_signing: set correct security.selinux attribute for lsb-release
After sed -i, if the lsb-release will change, sed -i will recreate the
file and loose the security.selinux xattr.
We need to recover this extended attribute to make sure lsb-release
still has the correct label in signed images.
BRANCH=none
BUG=chromium:954670
TEST=../platform/vboot_reference/scripts/image_signing/set_channel.sh image.bin something
TEST=../platform/vboot_reference/scripts/image_signing/tag_image.sh --from image.bin --remove_test_label
TEST=../platform/vboot_reference/scripts/image_signing/remove_test_label.sh image.bin
TEST=getfattr -n security.selinux dir_3/etc/lsb-release after above each command
Change-Id: Icfb721a9b4b2ebb21c2cb0f14381ef1f61b928d7
Reviewed-on: https://chromium-review.googlesource.com/1610265
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: Qijiang Fan <fqj@google.com>
Reviewed-by: Brian Norris <briannorris@chromium.org>
Reviewed-by: Kenny Root <kroot@google.com>
Reviewed-by: LaMont Jones <lamontjones@chromium.org>
4 files changed
