tree 8ba11dda34a359b1f31477af0b03e92fc086e0e2
parent c28769488e925a28fe9046db15ea7bbd7f1279bc
author Neels Hofmeyr <neels@hofmeyr.de> 1505345501 +0200
committer Neels Hofmeyr <neels@hofmeyr.de> 1505346752 +0200

fix util.py/FileLock and lock_test

Do not pass os.O_TRUNC to open(), that immediately empties out the lock file.

Fix lock_test to be able to catch this error. So far things were happening too
fast to notice it.

Caught by running 'make check' on a main unit APU that has different timing
behavior.

Change-Id: I872a3d2548ac84097ac7acf13cb12c36822e076e