diff options
| author | Demi Marie Obenour <demi@invisiblethingslab.com> | 2023-06-03 10:52:43 -0400 |
|---|---|---|
| committer | Mike Snitzer <snitzer@kernel.org> | 2023-06-23 10:31:51 -0400 |
| commit | a85f1a9de91a59cd9b12d60f631cbda9c56a1c3c (patch) | |
| tree | db34913f6f8dbc5cb2eb2712d6b2728507f7a72f /lib/crypto/mpi | |
| parent | 249bed821b4db6d95a99160f7d6d236ea5fe6362 (diff) | |
dm ioctl: Refuse to create device named "control"
Typical userspace setups create a symlink under /dev/mapper with the
name of the device, but /dev/mapper/control is reserved for DM's control
device. Therefore, trying to create such a device is almost certain to
be a userspace bug.
Signed-off-by: Demi Marie Obenour <demi@invisiblethingslab.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Diffstat (limited to 'lib/crypto/mpi')
0 files changed, 0 insertions, 0 deletions