| commit | dd9373402280cf4715fdc8fd5070f7d039e43511 | [log] [tgz] |
|---|---|---|
| author | Casey Schaufler <casey@schaufler-ca.com> | Tue Aug 23 16:46:18 2022 -0700 |
| committer | Paul Moore <paul@paul-moore.com> | Fri Aug 26 14:56:35 2022 -0400 |
| tree | 35271a64bc505a2df4fc586b043d0939fc3d19fe | |
| parent | 707527956d90ea4f304188555a97144183af1e49 [diff] |
Smack: Provide read control for io_uring_cmd
Limit io_uring "cmd" options to files for which the caller has
Smack read access. There may be cases where the cmd option may
be closer to a write access than a read, but there is no way
to make that determination.
Cc: stable@vger.kernel.org
Fixes: ee692a21e9bf ("fs,io_uring: add infrastructure for uring-cmd")
Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>