Merge tag 'nvme-6.19-2026-02-05' of git://git.infradead.org/nvme into block-6.19

Pull NVMe fixes from Keith:

"- Fix NULL pointer access setting up dma mappings (Keith)
 - Fix invalid memory access from malformed TCP PDU (YunJe)"

* tag 'nvme-6.19-2026-02-05' of git://git.infradead.org/nvme:
  nvmet-tcp: add bounds checks in nvmet_tcp_build_pdu_iovec
  nvme-pci: handle changing device dma map requirements