fix kubernetes issue #65204

[MaximilianMeister]

kubernetes/kubernetes#65204

Signed-off-by: Maximilian Meister [email protected]

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[k8s-ci-robot]

Hi @MaximilianMeister. Thanks for your PR.

I'm waiting for a kubernetes or google member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[MaximilianMeister]

@googlebot I signed it!

[googlebot]

CLAs look good, thanks!

[dashpole]

/ok-to-test

[dashpole]

This looks reasonable to me, although it makes the brtfs-specific code even more complex.
cc @flavio @dmrub who have made improvements to this in the past in-case (and likely are more familiar with brtfs than I am), in-case they have any comments

[flavio]

@dashpole the change looks good to me. I worked with @MaximilianMeister on that ;)

[dashpole]

Great to hear. LGTM