diff options
Diffstat (limited to 'bitbake')
| -rw-r--r-- | bitbake/lib/bb/utils.py | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/bitbake/lib/bb/utils.py b/bitbake/lib/bb/utils.py index 5dc7e766f..c6bbae87a 100644 --- a/bitbake/lib/bb/utils.py +++ b/bitbake/lib/bb/utils.py @@ -445,7 +445,13 @@ def unlockfile(lf): """ Unlock a file locked using lockfile() """ - os.unlink(lf.name) + try: + # If we had a shared lock, we need to promote to exclusive before + # removing the lockfile. Attempt this, ignore failures. + fcntl.flock(lf.fileno(), fcntl.LOCK_EX|fcntl.LOCK_NB) + os.unlink(lf.name) + except IOError: + pass fcntl.flock(lf.fileno(), fcntl.LOCK_UN) lf.close() |