Re: [PATCH 00/11] xfs: Tests to check for inode fork extent count overflow detection

Chandan Babu R
2020-11-13T12:05:01Z

On Friday 13 November 2020 4:56:52 PM IST Chandan Babu R wrote:
> The patchset at
> https://lore.kernel.org/linux-xfs/20201103150642.2032284-1-chandanrlinux@gmail.com/T/#m90a8754df516bbd0c36830904a2e31c37983792c
> added support to XFS to detect inode extent count overflow when
> performing various filesystem operations. The patchset also added
> new error injection tags for,
> 1. Reducing maximum extent count to 10.
> 2. Allocating only single block sized extents.
>
> The corresponding code for xfsprogs can be obtained from
> https://lore.kernel.org/linux-xfs/20201104114900.172147-1-chandanrlinux@gmail.com/.
>
> The patches posted along with this cover letter add tests to verify if
> the in-kernel inode extent count overflow detection mechanism works
> correctly.
>
> These patches can also be obtained from
> https://github.com/chandanr/xfsprogs-dev.git at branch
> extent-overflow-tests.

Sorry, the correct git repository URL is
https://github.com/chandanr/xfstests.git.

>
> Chandan Babu R (11):
> common/xfs: Add a helper to get an inode fork's extent count
> xfs: Check for extent overflow when trivally adding a new extent
> xfs: Check for extent overflow when trivally adding a new extent
> xfs: Check for extent overflow when punching a hole
> xfs: Check for extent overflow when adding/removing xattrs
> xfs: Check for extent overflow when adding/removing dir entries
> xfs: Check for extent overflow when writing to unwritten extent
> xfs: Check for extent overflow when moving extent from cow to data
> fork
> xfs: Check for extent overflow when remapping an extent
> xfs: Check for extent overflow when swapping extents
> xfs: Stress test with with bmap_alloc_minlen_extent error tag enabled
>
> common/xfs | 22 +++
> tests/xfs/522 | 214 +++++++++++++++++++++++++++
> tests/xfs/522.out | 24 ++++
> tests/xfs/523 | 176 +++++++++++++++++++++++
> tests/xfs/523.out | 18 +++
> tests/xfs/524 | 210 +++++++++++++++++++++++++++
> tests/xfs/524.out | 25 ++++
> tests/xfs/525 | 154 ++++++++++++++++++++
> tests/xfs/525.out | 16 +++
> tests/xfs/526 | 360 ++++++++++++++++++++++++++++++++++++++++++++++
> tests/xfs/526.out | 47 ++++++
> tests/xfs/527 | 125 ++++++++++++++++
> tests/xfs/527.out | 13 ++
> tests/xfs/528 | 87 +++++++++++
> tests/xfs/528.out | 8 ++
> tests/xfs/529 | 86 +++++++++++
> tests/xfs/529.out | 8 ++
> tests/xfs/530 | 115 +++++++++++++++
> tests/xfs/530.out | 13 ++
> tests/xfs/531 | 85 +++++++++++
> tests/xfs/531.out | 6 +
> tests/xfs/group | 10 ++
> 22 files changed, 1822 insertions(+)
> create mode 100755 tests/xfs/522
> create mode 100644 tests/xfs/522.out
> create mode 100755 tests/xfs/523
> create mode 100644 tests/xfs/523.out
> create mode 100755 tests/xfs/524
> create mode 100644 tests/xfs/524.out
> create mode 100755 tests/xfs/525
> create mode 100644 tests/xfs/525.out
> create mode 100755 tests/xfs/526
> create mode 100644 tests/xfs/526.out
> create mode 100755 tests/xfs/527
> create mode 100644 tests/xfs/527.out
> create mode 100755 tests/xfs/528
> create mode 100644 tests/xfs/528.out
> create mode 100755 tests/xfs/529
> create mode 100644 tests/xfs/529.out
> create mode 100755 tests/xfs/530
> create mode 100644 tests/xfs/530.out
> create mode 100755 tests/xfs/531
> create mode 100644 tests/xfs/531.out
>
>

--
chandan