[PATCH v1] f2fs/{022,023}: clear MOUNT_OPTIONS alongside MKFS_OPTIONS

[Joanne Chang <joannechien@google.com>]

Currently, f2fs/022 and f2fs/023 only clears MKFS_OPTIONS. This causes
the tests to fail when leftover MOUNT_OPTIONS depend on unapplied
MKFS_OPTIONS. So MOUNT_OPTIONS should also be cleared to ensure reliable
mounting.

Signed-off-by: Joanne Chang <joannechien@google.com>
---
 tests/f2fs/022 | 1 +
 tests/f2fs/023 | 1 +
 2 files changed, 2 insertions(+)

diff --git a/tests/f2fs/022 b/tests/f2fs/022
index 728ef4e8..854ec327 100755
--- a/tests/f2fs/022
+++ b/tests/f2fs/022
@@ -23,6 +23,7 @@ _require_inject_f2fs_command node i_nid
 
 # remove all mkfs options to avoid layout change of on-disk inode
 export MKFS_OPTIONS=""
+export MOUNT_OPTIONS=""
 
 foo_path=$SCRATCH_MNT/foo
 bar_path=$SCRATCH_MNT/bar
diff --git a/tests/f2fs/023 b/tests/f2fs/023
index 33108421..f3e8785f 100755
--- a/tests/f2fs/023
+++ b/tests/f2fs/023
@@ -25,6 +25,7 @@ testfile=$SCRATCH_MNT/testfile
 
 # remove all mkfs options to avoid layout change of on-disk inode
 export MKFS_OPTIONS=""
+export MOUNT_OPTIONS=""
 
 _scratch_mkfs "-O extra_attr,flexible_inline_xattr" >> $seqres.full || _fail "mkfs failed"
 _scratch_mount "-o inline_xattr_size=512" >>$seqres.full 2>&1
-- 
2.54.0.rc2.544.gc7ae2d5bb8-goog