On Wed, 16 Oct 2024 21:48:47 +0800, Ming Lei wrote: > UBLK_F_USER_COPY requires userspace to call write() on ublk char > device for filling request buffer, and unprivileged device can't > be trusted. > > So don't allow user copy for unprivileged device. > > > [...] Applied, thanks! [1/1] ublk: don't allow user copy for unprivileged device commit: 42aafd8b48adac1c3b20fe5892b1b91b80c1a1e6 Best regards, -- Jens Axboe