diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2015-05-13 16:09:29 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-07-21 10:10:00 -0700 |
| commit | 80c298105bf80e33ae494eaeba51f00352b5373c (patch) | |
| tree | 173d2fa47f6a58fec963d859ab6dfcd553c62ff8 /lib | |
| parent | a2020b02c1ec4fffddb77785773dff533428f814 (diff) | |
kernfs: Add support for always empty directories.
commit ea015218f2f7ace2dad9cedd21ed95bdba2886d7 upstream.
Add a new function kernfs_create_empty_dir that can be used to create
directory that can not be modified.
Update the code to use make_empty_dir_inode when reporting a
permanently empty directory to the vfs.
Update the code to not allow adding to permanently empty directories.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions