| Message ID | cover.1658867979.git.boris@bur.io (mailing list archive) |
|---|---|
| Headers | show |
| Series | btrfs-progs: support for fs-verity fstests | expand |
On Tue, Jul 26, 2022 at 01:43:21PM -0700, Boris Burkov wrote: > Adding fstests for fs-verity on btrfs needs some light support from > btrfs-progs. Specifically, it needs additional device corruption > features to test corruption detection, and it needs the RO COMPAT flag. > > The first patch defines (u64)-1 as "UNSET_U64" I've dropped the patch, we've been using (u64)-1 everywhere so it's basically the coding style. > The second patch adds corrupting arbitrary regions of item data with -I. The corrupt-block options are a mess I've dropped the short options (in a separate patch). > The third patch adds corrupting holes and prealloc in extent data. > The fourth patch includes BTRFS_FEATURE_RO_COMPAT_VERITY to ctree.h Added to devel, thanks.
Adding fstests for fs-verity on btrfs needs some light support from btrfs-progs. Specifically, it needs additional device corruption features to test corruption detection, and it needs the RO COMPAT flag. The first patch defines (u64)-1 as "UNSET_U64" The second patch adds corrupting arbitrary regions of item data with -I. The third patch adds corrupting holes and prealloc in extent data. The fourth patch includes BTRFS_FEATURE_RO_COMPAT_VERITY to ctree.h -- v4: use ternary and get rid of "bogus_type" to cleanup input handling of 'corrupt_file_extent' v3: add patch #defining (u64)-1 in btrfs-corrupt-block check item bounds in corruption function improve usage message for new corruption use case add patch with verity ro compat flag v2: minor cleanups from rebasing after a year Boris Burkov (4): btrfs-corrupt-block: define (u64)-1 as UNSET_U64 btrfs-progs: corrupt generic item data with btrfs-corrupt-block btrfs-progs: expand corrupt_file_extent in btrfs-corrupt-block btrfs-progs: add VERITY ro compat flag btrfs-corrupt-block.c | 126 ++++++++++++++++++++++++++++++++++-------- kernel-shared/ctree.h | 4 +- 2 files changed, 107 insertions(+), 23 deletions(-)