Changes in auth_kunit.c

7fe6ac157b7e15c8976bd62ad7cb98e248884e83 - Merge tag 'for-7.1/block-20260411' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux

Mon, 13 Apr 2026 22:51:31 +0000

Merge tag 'for-7.1/block-20260411' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linuxPull block updates from Jens Axboe: - Add shared memory zero-copy I/O support for ublk, bypassing per-I/O copies between kernel and userspace by matching registered buffer PFNs at I/O time. Includes selftests. - Refactor bio integrity to support filesystem initiated integrity operations and arbitrary buffer alignment. - Clean up bio allocation, splitting bio_alloc_bioset() into clear fast and slow paths. Add bio_await() and bio_submit_or_kill() helpers, unify synchronous bi_end_io callbacks. - Fix zone write plug refcount handling and plug removal races. Add support for serializing zone writes at QD=1 for rotational zoned devices, yielding significant throughput improvements. - Add SED-OPAL ioctls for Single User Mode management and a STACK_RESET command. - Add io_uring passthrough (uring_cmd) support to the BSG layer. - Replace pp_buf in partition scanning with struct seq_buf. - zloop improvements and cleanups. - drbd genl cleanup, switching to pre_doit/post_doit. - NVMe pull request via Keith: - Fabrics authentication updates - Enhanced block queue limits support - Workqueue usage updates - A new write zeroes device quirk - Tagset cleanup fix for loop device - MD pull requests via Yu Kuai: - Fix raid5 soft lockup in retry_aligned_read() - Fix raid10 deadlock with check operation and nowait requests - Fix raid1 overlapping writes on writemostly disks - Fix sysfs deadlock on array_state=clear - Proactive RAID-5 parity building with llbitmap, with write_zeroes_unmap optimization for initial sync - Fix llbitmap barrier ordering, rdev skipping, and bitmap_ops version mismatch fallback - Fix bcache use-after-free and uninitialized closure - Validate raid5 journal metadata payload size - Various cleanups - Various other fixes, improvements, and cleanups* tag 'for-7.1/block-20260411' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux: (146 commits) ublk: fix tautological comparison warning in ublk_ctrl_reg_buf scsi: bsg: fix buffer overflow in scsi_bsg_uring_cmd() block: refactor blkdev_zone_mgmt_ioctl MAINTAINERS: update ublk driver maintainer email Documentation: ublk: address review comments for SHMEM_ZC docs ublk: allow buffer registration before device is started ublk: replace xarray with IDA for shmem buffer index allocation ublk: simplify PFN range loop in __ublk_ctrl_reg_buf ublk: verify all pages in multi-page bvec fall within registered range ublk: widen ublk_shmem_buf_reg.len to __u64 for 4GB buffer support xfs: use bio_await in xfs_zone_gc_reset_sync block: add a bio_submit_or_kill helper block: factor out a bio_await helper block: unify the synchronous bi_end_io callbacks xfs: fix number of GC bvecs selftests/ublk: add read-only buffer registration test selftests/ublk: add filesystem fio verify test for shmem_zc selftests/ublk: add hugetlbfs shmem_zc test for loop target selftests/ublk: add shared memory zero-copy test selftests/ublk: add UBLK_F_SHMEM_ZC support for loop target ... List of files: /linux/drivers/nvme/common/tests/auth_kunit.c

75e75445b9f39029c74d9071073745b5bf5315f4 - Merge tag 'nvme-7.1-2026-03-27' of git://git.infradead.org/nvme into for-7.1/block

Fri, 27 Mar 2026 15:51:17 +0000

Merge tag 'nvme-7.1-2026-03-27' of git://git.infradead.org/nvme into for-7.1/blockPull NVMe updates from Keith:"- Fabrics authentication updates (Eric, Alistar) - Enanced block queue limits support (Caleb) - Workqueue usage updates (Marco) - A new write zeroes device quirk (Robert) - Tagset cleanup fix for loop device (Nilay)"* tag 'nvme-7.1-2026-03-27' of git://git.infradead.org/nvme: (41 commits) nvme-loop: do not cancel I/O and admin tagset during ctrl reset/shutdown nvme: add WQ_PERCPU to alloc_workqueue users nvmet-fc: add WQ_PERCPU to alloc_workqueue users nvmet: replace use of system_wq with system_percpu_wq nvme-auth: Don't propose NVME_AUTH_DHGROUP_NULL with SC_C nvme: Add the DHCHAP maximum HD IDs nvme-pci: add NVME_QUIRK_DISABLE_WRITE_ZEROES for Kingston OM3SGP4 nvme: respect NVME_QUIRK_DISABLE_WRITE_ZEROES when wzsl is set nvmet: report NPDGL and NPDAL nvmet: use NVME_NS_FEAT_OPTPERF_SHIFT nvme: set discard_granularity from NPDG/NPDA nvme: add from0based() helper nvme: always issue I/O Command Set specific Identify Namespace nvme: update nvme_id_ns OPTPERF constants nvme: fold nvme_config_discard() into nvme_update_disk_info() nvme: add preferred I/O size fields to struct nvme_id_ns_nvm nvme: Allow reauth from sysfs nvme: Expose the tls_configured sysfs for secure concat connections nvmet-tcp: Don't free SQ on authentication success nvmet-tcp: Don't error if TLS is enabed on a reset ... List of files: /linux/drivers/nvme/common/tests/auth_kunit.c

f990ad67f0febc51274adb604d5bdeab0d06d024 - nvme-auth: common: add KUnit tests for TLS key derivation

Mon, 02 Mar 2026 07:59:42 +0000

nvme-auth: common: add KUnit tests for TLS key derivationUnit-test the sequence of function calls that derive tls_psk, so that wecan be more confident that changes in the implementation don't break it.Since the NVMe specification doesn't seem to include any test vectorsfor this (nor does its description of the algorithm seem to match whatwas actually implemented, for that matter), I just set the expectedvalues to the values that the code currently produces. In the caseof SHA-512, nvme_auth_generate_digest() currently returns -EINVAL, sofor now the test tests for that too. If it is later determined thatsome other behavior is needed, the test can be updated accordingly.Tested with: tools/testing/kunit/kunit.py run --kunitconfig drivers/nvme/common/Acked-by: Ard Biesheuvel Acked-by: Christoph Hellwig Signed-off-by: Eric Biggers Signed-off-by: Keith Busch List of files: /linux/drivers/nvme/common/tests/auth_kunit.c