[PATCH v2 0/4] overlayfs: Test data-only upperdirs and fs-verity

[alexl@redhat.com]

From: Alexander Larsson <alexl@redhat.com>

This adds support for testing the new data-only upperdir feature which is
currently in master and will be in 6.5-rc1. It also adds tests for the
fs-verity validation feature which is queued in overlayfs-next for 6.6.

All new tests check for the required features before running, so
having it in early will be nice for testers of linux-next.

Changes since v1:
 * Consistently use $fstyp and $scratch_mnt in _require_scratch_verity
   (Pointed out by Eric Biggers)
 * Added Signed-off-by to patches from Amir

Alexander Larsson (1):
  overlay: Add test coverage for fs-verity support

Amir Goldstein (3):
  overlay: add helper for mounting rdonly overlay
  overlay/060: add test cases of follow to lowerdata
  overlay: Add test for follow of lowerdata in data-only layers

 common/overlay        |  35 ++++-
 common/verity         |  16 ++-
 tests/overlay/060     |  43 +++++-
 tests/overlay/060.out |  18 +++
 tests/overlay/079     | 325 +++++++++++++++++++++++++++++++++++++++++
 tests/overlay/079.out |  42 ++++++
 tests/overlay/080     | 326 ++++++++++++++++++++++++++++++++++++++++++
 tests/overlay/080.out |   7 +
 8 files changed, 800 insertions(+), 12 deletions(-)
 create mode 100755 tests/overlay/079
 create mode 100644 tests/overlay/079.out
 create mode 100755 tests/overlay/080
 create mode 100644 tests/overlay/080.out

-- 
2.40.1