[GIT PULL] nvme fixes for 6.19, final

[Jens Axboe]

On 2/5/26 8:47 AM, Jens Axboe wrote:
> 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...

Actually this is only true in the 7.0 based branches. Should be fine
for 6.19, I'll add a commit for the 7.0 merge.

-- 
Jens Axboe