memento_softwareupdate: fix split_write error "bad file descriptor"
The split_write didn't return file descriptor. Compilers with different code
generator and different configuration (optimization/security/...) may cause
different results, that's why we didn't catch this until very recently.
BUG=chrome-os-partner:3013
TEST=on R12, factory_install.sh runs successfully.
Change-Id: Icbc18757ece105035f70598642332191381719c8
R=clchiou@chromium.org,adlr@chromium.org
Review URL: http://codereview.chromium.org/6693050
1 file changed
