UPSTREAM: 64573: remove extra "../" when copying from pod to local #19898
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Fixes https://bugzilla.redhat.com/show_bug.cgi?id=1584555
Copying via
kubectl cp
from a pod to local will no longer panic if any received tar headers contain an extra "../". This can happen when specifying a remote location beyond "/" - for example:The above command results in a tar header containing an extra "../" in its name (../etc/hosts), causing a panic here.
cc @soltysh