xfs/270: allow corrupted xfs_db write

Upcoming verifiers treat the unknown ro_compat flag written via xfs_db
as corruption, so use the -d flag to allow it, and filter our the
resulting informational message.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
This commit is contained in:
Eric Sandeen
2018-09-25 13:16:16 -05:00
committed by Eryu Guan
parent 3c48a2ca20
commit 9437a03432
+2 -1
View File
@@ -44,7 +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 features_ro_compat $((2**31))" $SCRATCH_DEV
$XFS_DB_PROG -x -c "sb 0" -c "write -d features_ro_compat $((2**31))" \
$SCRATCH_DEV | grep -v "Allowing write of corrupted data"
# rw mount with unknown ro-compat feature should fail
echo "rw mount test"