[GIT PULL] nvme fixes for 6.19, final

[Keith Busch]

Hi Jens,

Some late fixes for nvme that should go in this release. One for a pci
regression that causes a kernel panic during certain dma conditions. The
other fixes a vulnerability in the tcp target.

The following changes since commit 4da7c5c3ec34d839bba6e035c3d05c447a2f9d4f:

  bcache: fix I/O accounting leak in detached_dev_do_request (2026-01-28 19:06:55 -0700)

are available in the Git repository at:

  git://git.infradead.org/nvme.git tags/nvme-6.19-2026-02-05

for you to fetch changes up to 52a0a98549344ca20ad81a4176d68d28e3c05a5c:

  nvmet-tcp: add bounds checks in nvmet_tcp_build_pdu_iovec (2026-02-05 07:29:10 -0800)

----------------------------------------------------------------
nvme fixes for Linux 6.19

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

----------------------------------------------------------------
Keith Busch (1):
      nvme-pci: handle changing device dma map requirements

YunJe Shin (1):
      nvmet-tcp: add bounds checks in nvmet_tcp_build_pdu_iovec

 drivers/nvme/host/pci.c   | 45 ++++++++++++++++++++++++++++++---------------
 drivers/nvme/target/tcp.c | 17 +++++++++++++++++
 2 files changed, 47 insertions(+), 15 deletions(-)