features displayed by configfs for rnull was inconsistent with the actual features available. This correctly exposes `power` as a feature, which is also consistent with the C null_blk driver. Fixes: d969d504bc13 ("rnull: enable configuration via `configfs`") Signed-off-by: Malte Wechter <maltewechter@gmail.com> Link: https://msgid.link/20260924-upstream-v7-3-rc3-v2-1-ca56ae7a73e9@gmail.com Signed-off-by: Andreas Hindborg <a.hindborg@kernel.org> Link: https://patch.msgid.link/20260929-rust-block-for-v7-4-rc1-b4-v1-8-642a4c1aebd7@kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>