symfony/symfony — pull request #11726 by kcassam (2014-08-21 08:02:24+00:00)
Title: #11626 race condition fix

[Filesystem Component] Fix mkdir race condition

| Q | A
| ------------- | ---
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #11626
| License | MIT
| Doc PR | none