Hi!
A couple of changes since v1:
- Dropped the dentry->d_flags change in ceph_mkdir(). Thanks to Xiubo
suggestion, patch 0001 now skips calling ceph_fscrypt_prepare_context()
if we're handling a snapshot.
- Added error handling to ceph_get_snapdir() in patch 0001 (Jeff had
already pointed that out but I forgot to include that change in previous
revision).
- Rebased patch 0002 to the latest wip-fscrypt branch.
- Added some documentation regarding snapshots naming restrictions.
As before, in order to test this code the following PRs are required:
mds: add protection from clients without fscrypt support #45073
mds: use the whole string as the snapshot long name #45192
mds: support alternate names for snapshots #45224
mds: limit the snapshot names to 240 characters #45312
Luís Henriques (3):
ceph: add support for encrypted snapshot names
ceph: add support for handling encrypted snapshot names
ceph: update documentation regarding snapshot naming limitations
Documentation/filesystems/ceph.rst | 10 ++
fs/ceph/crypto.c | 158 +++++++++++++++++++++++++----
fs/ceph/crypto.h | 11 +-
fs/ceph/inode.c | 31 +++++-
4 files changed, 182 insertions(+), 28 deletions(-)