| commit | 6b992ff25658367089db4a82666e232b65d55eae | [log] [tgz] |
|---|---|---|
| author | Darrick J. Wong <darrick.wong@oracle.com> | Thu Oct 30 10:53:16 2014 -0400 |
| committer | Theodore Ts'o <tytso@mit.edu> | Thu Oct 30 10:53:16 2014 -0400 |
| tree | 63b2916871a586d14d7211a72fb20b4f7fe82abd | |
| parent | 98c1a7593fa355fda7f5a5940c8bf5326ca964ba [diff] |
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>