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xfs/270: use _scratch_xfs_set_metadata_field to fuzz rocompat bits

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Use the helper to set the metadata field so that we can bypass write
verifier checks.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Xiao Yang <yangx.jy@cn.fujitsu.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
This commit is contained in:
Darrick J. Wong
2018-10-04 17:19:33 -07:00
committed by Eryu Guan
parent ed9251da1e
commit 8cd8fa12e1
1 changed files with 2 additions and 2 deletions
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tests/xfs/270
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@@ -44,8 +44,8 @@ _scratch_mkfs_xfs >>$seqres.full 2>&1
# set the highest bit of features_ro_compat, use it as an unknown
# feature bit. If one day this bit become known feature, please
# change this case.
$XFS_DB_PROG -x -c "sb 0" -c "write -d features_ro_compat $((2**31))" \
$SCRATCH_DEV | grep -v "Allowing write of corrupted data"
_scratch_xfs_set_metadata_field "features_ro_compat" "$((2**31))" "sb 0" | \
grep 'features_ro_compat'
# rw mount with unknown ro-compat feature should fail
echo "rw mount test"