diff options
Diffstat (limited to 'scripts/lib/wic/imager/direct.py')
| -rw-r--r-- | scripts/lib/wic/imager/direct.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/scripts/lib/wic/imager/direct.py b/scripts/lib/wic/imager/direct.py index edf5e5d221..2bedef08d6 100644 --- a/scripts/lib/wic/imager/direct.py +++ b/scripts/lib/wic/imager/direct.py | |||
| @@ -56,8 +56,9 @@ class DiskImage(): | |||
| 56 | if self.created: | 56 | if self.created: |
| 57 | return | 57 | return |
| 58 | # create sparse disk image | 58 | # create sparse disk image |
| 59 | cmd = "truncate %s -s %s" % (self.device, self.size) | 59 | with open(self.device, 'w') as sparse: |
| 60 | exec_cmd(cmd) | 60 | os.ftruncate(sparse.fileno(), self.size) |
| 61 | |||
| 61 | self.created = True | 62 | self.created = True |
| 62 | 63 | ||
| 63 | class DirectImageCreator(BaseImageCreator): | 64 | class DirectImageCreator(BaseImageCreator): |