tree 2fb2d3873af5cc7fae38b5b55261800358a8ca86
parent 8929c77ab9aa9be612291809669e9162837c54ae
author Nick Kralevich <nnk@google.com> 1429996203 -0700
committer Nick Kralevich <nnk@google.com> 1430001373 -0700

init: fix write_file checkreqprot logic error

write_file() returned -errno on error, not -1. Callers who check for
-1 would falsely believe that the write was successful when it wasn't.
Fixup write_file so that it return -1 on error consistent
with other functions.

Change-Id: Ic51aaf8678d8d97b2606bd171f11b3b11f642e39