On Fri, Jul 15, 2022 at 3:28 PM Jens Axboe <axboe@xxxxxxxxx> wrote: > On 7/15/22 1:16 PM, Luis Chamberlain wrote: > > io-uring cmd support was added through ee692a21e9bf ("fs,io_uring: > > add infrastructure for uring-cmd"), this extended the struct > > file_operations to allow a new command which each subsystem can use > > to enable command passthrough. Add an LSM specific for the command > > passthrough which enables LSMs to inspect the command details. > > > > This was discussed long ago without no clear pointer for something > > conclusive, so this enables LSMs to at least reject this new file > > operation. > > From an io_uring perspective, this looks fine to me. It may be easier if > I take this through my tree due to the moving of the files, or the > security side can do it but it'd have to then wait for merge window (and > post io_uring branch merge) to do so. Just let me know. If done outside > of my tree, feel free to add: > > Acked-by: Jens Axboe <axboe@xxxxxxxxx> Thank you both. -- paul-moore.com