Commit Graph

3 Commits

Author SHA1 Message Date
Akihiro Suda f8ed19c8b4 pkg/archive: support overlayfs in userns (Ubuntu kernel only)
Ubuntu kernel supports overlayfs in user namespaces.

However, Docker had previously crafting overlay opaques directly
using mknod(2) and setxattr(2), which are not supported in userns.

Tested with LXD, Ubuntu 18.04, kernel 4.15.0-36-generic #39-Ubuntu.

Signed-off-by: Akihiro Suda <suda.akihiro@lab.ntt.co.jp>
2018-12-11 07:18:37 +09:00
Daniel Nephin 4f0d95fa6e Add canonical import comment
Signed-off-by: Daniel Nephin <dnephin@docker.com>
2018-02-05 16:51:57 -05:00
Derek McGowan 8222c86360 Update archive package to support overlay whiteouts
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
2016-06-08 00:10:16 -07:00