From: Darrick J. Wong <darrick.wong@oracle.com>
Date: Fri, 5 Oct 2018 00:19:33 +0000 (-0700)
Subject: xfs/270: use _scratch_xfs_set_metadata_field to fuzz rocompat bits
X-Git-Tag: v2022.05.01~1379
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=8cd8fa12e1e47f678512ffa0ea4f649e5c42c782;p=users%2Fhch%2Fxfstests-dev.git

xfs/270: use _scratch_xfs_set_metadata_field to fuzz rocompat bits

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>
---

diff --git a/tests/xfs/270 b/tests/xfs/270
index da66bc339..fb72ba7c7 100755
--- a/tests/xfs/270
+++ b/tests/xfs/270
@@ -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"