| commit | a03a0449e810c26f001cdfc56e5527f51577a639 | [log] [tgz] |
|---|---|---|
| author | Rob Landley <rob@landley.net> | Tue Dec 02 03:17:34 2014 -0600 |
| committer | Rob Landley <rob@landley.net> | Tue Dec 02 03:17:34 2014 -0600 |
| tree | 8e9267e2adf9a56bb6ca21884640d01a563ded59 | |
| parent | aebcdfa659679e5a1f92a9ad12e7c36621962988 [diff] |
Don't mount a filesystem over an existing one with the same /dev and /dir. The OS mostly catches this for block devices, but calling "mount -a" twice shouldn't overmount tmpfs entries with new tmpfs instances. (This needs a test suite entry, and the test suite needs a root context to run in...)