tune2fs: force MMP update when changing metadata_csum flag

When changing the metadata_csum flag, always force out a new MMP block.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

diff --git a/misc/tune2fs.c b/misc/tune2fs.c
index 3505215..b290c46 100644 (file)
--- a/misc/tune2fs.c
+++ b/misc/tune2fs.c
@@ -704,6 +704,7 @@ static void rewrite_metadata_checksums(ext2_filsys fs)
        ext2fs_read_bitmaps(fs);
        ext2fs_mark_ib_dirty(fs);
        ext2fs_mark_bb_dirty(fs);
+       ext2fs_mmp_update2(fs, 1);
        fs->flags &= ~EXT2_FLAG_SUPER_ONLY;
        fs->flags &= ~EXT2_FLAG_IGNORE_CSUM_ERRORS;
        if (EXT2_HAS_RO_COMPAT_FEATURE(fs->super,