Files
Aditya R 6ca857feb0 volume,container: chroot to source before exporting content
* Utils must support higher level API to create Tar with chrooted into
  directory
* Volume export: use TarwithChroot instead of Tar so we can make sure no
  symlink can be exported by tar if it exists outside of the source
directory.
* container export: use chroot and Tar instead of Tar so we can make sure no
  symlink can be exported by tar if it exists outside of the mointPoint.

[NO NEW TESTS NEEDED]
[NO TESTS NEEDED]
Race needs combination of external/in-container mechanism which is hard to repro in CI.

Closes: BZ:#2168256
CVE: https://access.redhat.com/security/cve/CVE-2023-0778

Signed-off-by: Aditya R <arajan@redhat.com>
2023-02-16 19:25:38 +05:30
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