[PATCH v4 0/9] fstests: add test coverage for cloned filesystem ids

v4:
  In _loop_image_create_clone() (Patch 1/9):
    . Added _require_fs_space $TEST_DIR $((size * 1024)).
    . Switched to the _create_file_sized() helper.
    . Used the loop device in mkfs instead of the image file directly.
    . Added a sync on the loop device before copying to ensure consistency.
  For test cases (Patches 3/9 to 9/9):
    . Added _require_block_device $TEST_DEV.
  For test case (Patch 4/9):
    . Removed the ext4 patch reference in _fixed_by_kernel_commit since
      that part of the plan was dropped.

v3:
  https://lore.kernel.org/fstests/[email protected]

Anand Jain (9):
  fstests: add _loop_image_create_clone() helper
  fstests: add _clone_mount_option() helper
  fstests: add test for inotify isolation on cloned devices
  fstests: verify fanotify isolation on cloned filesystems
  fstests: verify f_fsid for cloned filesystems
  fstests: verify libblkid resolution of duplicate UUIDs
  fstests: verify IMA isolation on cloned filesystems
  fstests: verify exportfs file handles on cloned filesystems
  fstests: btrfs: test UUID consistency for clones with metadata_uuid

 common/config         |   2 +
 common/rc             |  61 +++++++++++++++++++++++
 tests/btrfs/348       |  92 ++++++++++++++++++++++++++++++++++
 tests/btrfs/348.out   |  19 +++++++
 tests/generic/800     |  89 +++++++++++++++++++++++++++++++++
 tests/generic/800.out |   7 +++
 tests/generic/801     | 113 ++++++++++++++++++++++++++++++++++++++++++
 tests/generic/801.out |   7 +++
 tests/generic/802     |  62 +++++++++++++++++++++++
 tests/generic/802.out |   7 +++
 tests/generic/803     |  76 ++++++++++++++++++++++++++++
 tests/generic/803.out |  19 +++++++
 tests/generic/804     | 103 ++++++++++++++++++++++++++++++++++++++
 tests/generic/804.out |  10 ++++
 tests/generic/805     |  73 +++++++++++++++++++++++++++
 tests/generic/805.out |   2 +
 16 files changed, 742 insertions(+)
 create mode 100644 tests/btrfs/348
 create mode 100644 tests/btrfs/348.out
 create mode 100644 tests/generic/800
 create mode 100644 tests/generic/800.out
 create mode 100644 tests/generic/801
 create mode 100644 tests/generic/801.out
 create mode 100644 tests/generic/802
 create mode 100644 tests/generic/802.out
 create mode 100644 tests/generic/803
 create mode 100644 tests/generic/803.out
 create mode 100644 tests/generic/804
 create mode 100644 tests/generic/804.out
 create mode 100644 tests/generic/805
 create mode 100644 tests/generic/805.out

-- 
2.43.0