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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2015-02-12 22:31:21 -0500 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2015-02-12 22:31:21 -0500 |
| commit | 2cb5cc8b09c939c77826635956c35995b15c9331 (patch) | |
| tree | a172f96f3dca8c8432786eef7d103138ef859370 /arch/alpha/lib/strncpy.S | |
| parent | 04ecddb73dd83d1094a904b8d03c57880998daee (diff) | |
ext4: support read-only images
Add a rocompat feature, "readonly" to mark a FS image as read-only.
The feature prevents the kernel and e2fsprogs from changing the image;
the flag can be toggled by tune2fs.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'arch/alpha/lib/strncpy.S')
0 files changed, 0 insertions, 0 deletions