diff options
| author | Namjae Jeon <linkinjeon@kernel.org> | 2023-05-03 08:51:12 +0900 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2023-05-03 23:03:02 -0500 |
| commit | 30210947a343b6b3ca13adc9bfc88e1543e16dd5 (patch) | |
| tree | b975ba955a52288885c013b107e7114523c3c24b /fs/ceph | |
| parent | abcc506a9a71976a8b4c9bf3ee6efd13229c1e19 (diff) | |
ksmbd: fix racy issue under cocurrent smb2 tree disconnect
There is UAF issue under cocurrent smb2 tree disconnect.
This patch introduce TREE_CONN_EXPIRE flags for tcon to avoid cocurrent
access.
Cc: stable@vger.kernel.org
Reported-by: zdi-disclosures@trendmicro.com # ZDI-CAN-20592
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/ceph')
0 files changed, 0 insertions, 0 deletions