This series fixes a few issues trying to launch vmtest.sh in a nested VM
environment and were discovered when trying to prepare the tests for
netdev CI/CD.

When taken together these patches make vmtest.sh work both on bare metal
and in nested VMs, regardless of the outer VM's user, coincidental path
overlaps, or filesystem settings.

Signed-off-by: Bobby Eshleman <redacted>
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Changes in v2:
- Address shellcheck warnings (Paolo)
- Link to v1: https://lore.kernel.org/r/20260313-vsock-vmtest-nested-fixes-v1-0-d0e6274c3193@meta.com (local)

---
Bobby Eshleman (2):
      selftests/vsock: fix vmtest.sh for read-only nested VM runners
      selftests/vsock: fix vsock_test path shadowing in nested VMs

 tools/testing/selftests/vsock/vmtest.sh | 26 ++++++++++++++++++++++----
 1 file changed, 22 insertions(+), 4 deletions(-)
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base-commit: 8f921f61005450589c0bc1a941a5ddde21d9aed9
change-id: 20260313-vsock-vmtest-nested-fixes-918fd4d3a961

Best regards,
-- 
Bobby Eshleman [off-list ref]