Brian Goff aedb9451a5 Fix issue with cp to container volume dir ...

In some cases, attempting to `docker cp` to a container's volume dir
would fail due to the volume mounts not existing after performing a
bind-mount on the container path prior to doing a pivot_root.

This does not seem to be effecting all systems, but was found to be a
problem on centos.
The solution is to use an `rbind` rather than `bind` so that any
existing mounts are carried over.

The `MakePrivate` on `path` is no longer neccessary since we are already
doing `MakeRPrivate` on `/`.

Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Upstream-commit: e6eef7eb4911252c38c829775aa0d510a432476a
Component: engine

2016-11-03 16:01:15 -04:00

components/engine

Fix issue with cp to container volume dir

2016-11-03 16:01:15 -04:00

Description

No description provided

310 MiB

Languages

Go 92%

Shell 5.5%

Dockerfile 1.1%

Go-Checksums 0.9%

Makefile 0.3%

Other 0.2%