Aaron Lehmann c88fa0bb83 Make TarStream return an io.ReadCloser ...

Currently, the resources associated with the io.Reader returned by
TarStream are only freed when it is read until EOF. This means that
partial uploads or exports (for example, in the case of a full disk or
severed connection) can leak a goroutine and open file. This commit
changes TarStream to return an io.ReadCloser. Resources are freed when
Close is called.

Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
Upstream-commit: 21278efaee563b356851a530b08b0537fee095d7
Component: engine

2015-11-25 16:39:54 -08:00

components/engine

Make TarStream return an io.ReadCloser

2015-11-25 16:39:54 -08:00

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