Ilya Dryomov 8ff2c64c97 rbd: harden get_lock_owner_info() a bit
- we want the exclusive lock type, so test for it directly
- use sscanf() to actually parse the lock cookie and avoid admitting
  invalid handles
- bail if locker has a blank address

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Dongsheng Yang <dongsheng.yang@easystack.cn>
2023-07-26 15:08:09 +02:00
..
2018-08-02 21:33:21 +02:00