Re: [GIT PULL] nvme fixes for 6.19, final

[Jens Axboe <axboe@kernel.dk>]

On 2/5/26 8:38 AM, Keith Busch wrote:
> 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

After this one, iod in nvme_pci_prp_iter_next() is now unused, which
will trigger a compiler warning...

-- 
Jens Axboe