tree 35271a64bc505a2df4fc586b043d0939fc3d19fe
parent 707527956d90ea4f304188555a97144183af1e49
author Casey Schaufler <casey@schaufler-ca.com> 1661298378 -0700
committer Paul Moore <paul@paul-moore.com> 1661540195 -0400

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>