Re: [PATCH v4 0/6] ceph: check the cephx mds auth access in client side

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On 3/11/24 13:42, Venky Shankar wrote:
On Tue, Feb 27, 2024 at 1:04 PM <xiubli@xxxxxxxxxx> wrote:
From: Xiubo Li <xiubli@xxxxxxxxxx>

The code are refered to the userspace libcephfs:
https://github.com/ceph/ceph/pull/48027.


V4:
- Fix https://tracker.ceph.com/issues/64172
- Improve the comments and code in ceph_mds_auth_match() to make it
   to be more readable.

V3:
- Fix https://tracker.ceph.com/issues/63141.

V2:
- Fix memleak for built 'path'.


Xiubo Li (6):
   ceph: save the cap_auths in client when session being opened
   ceph: add ceph_mds_check_access() helper support
   ceph: check the cephx mds auth access for setattr
   ceph: check the cephx mds auth access for open
   ceph: check the cephx mds auth access for async dirop
   ceph: add CEPHFS_FEATURE_MDS_AUTH_CAPS_CHECK feature bit

  fs/ceph/dir.c        |  28 +++++
  fs/ceph/file.c       |  66 ++++++++++-
  fs/ceph/inode.c      |  46 ++++++--
  fs/ceph/mds_client.c | 270 ++++++++++++++++++++++++++++++++++++++++++-
  fs/ceph/mds_client.h |  28 ++++-
  5 files changed, 425 insertions(+), 13 deletions(-)

--
2.43.0

Tested-by: Venky Shankar <vshankar@xxxxxxxxxx>

Thanks Venky !





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