Can't push images with long path names #1723
Description
I'm getting the archive/tar: header field too long error when pushing an image that contains a very long path somewhere in the fs. For example, trying to push the result of the following fails with the above error:
docker run ubuntu mkdir -p /node_modules/grunt-requirejs/node_modules/grunt-lodashbuilder/node_modules/grunt-contrib-nodeunit/node_modules/nodeunit/node_modules/tap/node_modules/runforcover/node_modules/bunker/node_modules/burrito/node_modules/uglify-js/test/unit/compress/expected/
My docker version:
Client version: 0.6.1
Server version: 0.6.1
Git commit: 5105263
Go version: go1.1.2
Last stable version: 0.6.1