Merge tag 'block-6.19-20251226' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux

Pull block fixes from Jens Axboe:

 - Fix for a signedness issue introduced in this kernel release for rnbd

 - Fix up user copy references for ublk when the server exits

* tag 'block-6.19-20251226' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux:
  block: rnbd-clt: Fix signedness bug in init_dev()
  ublk: clean up user copy references on ublk server exit