| commit | da05ba23d4c8d3e8a45846b952e53dd76c4b5e36 | [log] [tgz] |
|---|---|---|
| author | Jeff Layton <jlayton@kernel.org> | Fri Aug 23 18:27:38 2024 -0400 |
| committer | Chuck Lever <chuck.lever@oracle.com> | Mon Aug 26 11:52:40 2024 -0400 |
| tree | d48db0f75fba72c5a21a78e0250048a3e8d744cc | |
| parent | f25d1b5f1be13a6de341b1d26e0cf4275e5908d2 [diff] |
nfsd: hold reference to delegation when updating it for cb_getattr
Once we've dropped the flc_lock, there is nothing that ensures that the
delegation that was found will still be around later. Take a reference
to it while holding the lock and then drop it when we've finished with
the delegation.
Fixes: c5967721e106 ("NFSD: handle GETATTR conflict with write delegation")
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>