Aleksa Sarai 95cc30e089 devmapper: add a test for mount leak workaround ...

In order to avoid reverting our fix for mount leakage in devicemapper,
add a test which checks that devicemapper's Get() and Put() cycle can
survive having a command running in an rprivate mount propagation setup
in-between. While this is quite rudimentary, it should be sufficient.

We have to skip this test for pre-3.18 kernels.

Signed-off-by: Aleksa Sarai <asarai@suse.de>
Upstream-commit: 1af8ea681fba1935c60c11edbbe19b894c9b286f
Component: engine

2017-11-08 11:02:11 +11:00

6.4 KiB

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