unclejack e1cbb6a909 fix layer size computation: handle hard links ...

This change makes docker compute layer size correctly.

The old code isn't taking hard links into account. Layers could
seem like they're up to 1-1.5x larger than they really were.
Upstream-commit: ac821f2446628a9151587038f1d377f57985a452
Component: engine

2013-11-19 13:37:54 +02:00

..

engine

fix layer size computation: handle hard links

2013-11-19 13:37:54 +02:00