crash: exit non-zero when writing /proc files fail
If we don't update /proc files successfully, we log a warning, but still
exit 0. This causes crash related autotests to fail in confusing ways.
Instead, exit 1 when the steps fail so we get a clear failing signal.
BUG=chromium:766275
TEST=crash autotests still pass in precq
Change-Id: I392d63ec3d3b339f0fa06173ad9833ba782f2d92
Reviewed-on: https://chromium-review.googlesource.com/724940
Commit-Ready: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Ben Chan <benchan@chromium.org>
1 file changed
