Commits
Darrick J. Wong committed 6b992ff2565
ext4: disallow changing journal_csum option during remount ext4 does not permit changing the metadata or journal checksum feature flag while mounted. Until we decide to support that, don't allow a remount to change the journal_csum flag (right now we silently fail to change anything). Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu>