mirror of
https://github.com/torvalds/linux.git
synced 2026-10-09 12:06:03 +02:00
397432cab1
1481904 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Lorenzo Stoakes (ARM)
|
397432cab1 |
mm/mremap: account mm->locked_vm correctly for MREMAP_DONTUNMAP
When a VMA is mremap()'d with MREMAP_DONTUNMAP set, that results in the VMA being copied, but the source VMA not being unmapped. If the VMA is mlock()'d this is a legal operation, though the source VMA has its VMA_LOCKED_BIT cleared. However this is done in dontunmap_complete(), after mm->locked_vm was incremented via vrm_stat_account(), resulting in double-counting. Worse, this is not even corrected when source VMA is unmapped, due to the VMA_LOCKED_BIT flag having been cleared. This all works fine in the usual mremap() case (without MREMAP_DONTUNMAP), as the source VMA is unmapped with VMA_LOCKED_BIT intact, at which time mm->locked_vm is decremented accordingly. Resolve the issue by invoking vrm_stat_account() only after dontunmap_complete() has run. Note that MREMAP_DONTUNMAP requires old_len == new_len, so no need to account for a delta in size in this case. The bug was introduced by commit |
||
|
Lorenzo Stoakes (ARM)
|
e384abeb55 |
mm/huge_memory: bypass THP tuneables for huge pfnmap mappings
The sysfs THP tuneables at /sys/kernel/mm/transparent_huge_pages/ rather confusingly only control the behaviour of THP in some instances. They are not applicable to MADV_COLLAPSE operations, nor to DAX mappings. Long-term, THP is predicated upon compaction being able to obtain large folios to populate THP ranges. However, vm_normal_folio() returns NULL for PFN map mappings, thus their reference count is maintained by the driver, not core mm. As a consequence, the folios are not subject to reclaim nor compaction, so are not truly part of the THP mechanism at all. However, since commit |
||
|
Linus Torvalds
|
0d9ff90a54 |
SCSI fixes on 20260905
2 enhancements to add support and MCQ for additional Intel 4.0 controller types. The rest are all driver fixes, the largest of which is the mpi3mr target use after free fix, follwed by a similar TOCTOU fix for io_uring passthrough in bsg. Signed-off-by: James E.J. Bottomley <James.Bottomley@HansenPartnership.com> -----BEGIN PGP SIGNATURE----- iLgEABMIAGAWIQTnYEDbdso9F2cI+arnQslM7pishQUCapw/mRsUgAAAAAAEAA5t YW51MiwyLjUrMS4xMiwyLDImHGphbWVzLmJvdHRvbWxleUBoYW5zZW5wYXJ0bmVy c2hpcC5jb20ACgkQ50LJTO6YrIXurAD7BFNaHlTRLIlurYSeMYOV0ZVQQXR9GsW8 1KQhJW1W6GABAIr7L81Gm1jTUa+CuXixW2N9tv8PBsXx627eWyRZ7tyb =9pG9 -----END PGP SIGNATURE----- Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Two enhancements to add support and MCQ for additional Intel 4.0 controller types. The rest are all driver fixes, the largest of which is the mpi3mr target use after free fix, follwed by a similar TOCTOU fix for io_uring passthrough in bsg" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: megaraid_sas: Limit NVMe request size to the PRP chain frame scsi: bsg: Fix TOCTOU in io_uring passthrough command setup scsi: bsg: Cap io_uring sense copy to max_response_len scsi: mpt3sas: Avoid out-of-bounds cpumask_of_node() call in _base_assign_reply_queues() scsi: mpi3mr: Fix use-after-free on tgt_dev->starget during target device refresh/update scsi: target: iscsi: Reserve a terminator byte for the login payload scsi: target: iscsi: Fix hang for aborted WRITE_PENDING commands scsi: ufs: ufs-pci: Add MCQ support for Intel UFS 4.0 controllers scsi: ufs: ufs-pci: Add support for Intel UFS 4.0 HS-Gear5 scsi: sg: Report request-table problems when any status is set scsi: mpi3mr: Fix target device refcount leak in mpi3mr_sas_port_add() scsi: mpi3mr: Fix NULL pointer dereference in mpi3mr_sas_port_add() scsi: ufs: ufs-qcom: Fix sequential read variance scsi: ufs: ufs-qcom: Restore HS/LS link startup mode for Qualcomm UFS controller v6.2+ scsi: ibmvfc: Document protocol parameter of ibmvfc_alloc_target() scsi: ibmvfc: Fix kernel-doc name for ibmvfc_scsi_relogin() scsi: pm8001: Use rollback index when freeing MSI-X vectors scsi: fnic: Initialize the NVMe local port info before registering |
||
|
Linus Torvalds
|
d0fc310b4d |
block-7.3-20260905
-----BEGIN PGP SIGNATURE-----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=4ZE+
-----END PGP SIGNATURE-----
Merge tag 'block-7.3-20260905' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
Pull block fixes from Jens Axboe:
- NVMe fixes via Keith:
- nvme-tcp fixes for an out-of-bounds write on an over-long PDU
- nvmet-tcp, nvmet-rdma and nvme-rdma leak and cleanup-ordering
fixes
- FDP placement id array racy access fix
- nvme-fc double free of fabrics options on nvme_add_ctrl()
failure, and a secret leak failure
- Fault injection opcode filtering
- stale namespace removal during scan
- Various other smaller fixes and cleanups
- Flag zoned disks with GENHD_FL_NO_PART
- Save the page offset gaps in a cloned bio
- Fix dma_alignment for large or unreported limits in loop and zloop
- Clear VM_MAYWRITE on a read-only ublk char device mmap
* tag 'block-7.3-20260905' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux: (25 commits)
nvme-tcp.h: drop kernel-doc comments, fix a few descriptions
nvme-fc: fix double free of fabrics options when nvme_add_ctrl() fails
nvmet: reject namespace enable without device path
nvmet-auth: Synchronize timeout work during SQ teardown
MAINTAINERS: update nvme entry
nvmet-tcp: reject unsolicited H2CData PDUs
nvme-tcp: defer TLS inline send to io_work
nvmet-tcp: fix out-of-bounds write when receiving an over-long PDU
nvme-tcp: return -EPROTO for a C2HData on a write
nvmet: print namespace IDs as unsigned 32bit value
nvme: print namespace IDs as unsigned 32bit value
nvme: remove stale namespaces by NSID range during scan
nvme: add missing SRCU grace period in error path
nvme-fabrics: fix DHCHAP secret leak on parse failure
ublk: clear VM_MAYWRITE on read-only ublk char device mmap
loop, zloop: fix dma_alignment for large or unreported limits
block: save page offset gaps in cloned bio
block: flag zoned disks with GENHD_FL_NO_PART
nvmet-rdma: fix queue leak when connect backlog is exceeded
nvme: add opcode filtering for fault injection
...
|
||
|
Linus Torvalds
|
4d7d9486c0 |
integrity-v7.3-rc2
-----BEGIN PGP SIGNATURE----- iIoEABYKADIWIQQdXVVFGN5XqKr1Hj7LwZzRsCrn5QUCapsP/BQcem9oYXJAbGlu dXguaWJtLmNvbQAKCRDLwZzRsCrn5b2gAQC3ms2HRoZolscMWqnUNoi5SmPpwcV2 v/ojwDc1TnS9HAEA/604QYihEvRQzKQwEyF6W6b83w22tyWKhDW1a0d7KQ4= =/Hd6 -----END PGP SIGNATURE----- Merge tag 'integrity-v7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity Pull IMA fixes from Mimi Zohar: - Instantiating the ima_file_truncate and ima_path_truncate LSM hooks resulted in configfs locking issues. configfs files should not be measured, appraised, or audited in the first place, so the builtin policies are updated to exclude them. - IMA audit messages include the filename, which could result in a page fault when the filename doesn't exist - Un-hide the IMA_MEASURE_PCR_IDX Kconfig prompt * tag 'integrity-v7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity: ima: allow users to specify the pcr index with IMA_MEASURE_PCR_IDX ima: Check for ERR_PTR from dentry_path() in validate_hash_algo() ima: don't measure/appraise files on configfs configfs: move CONFIGFS_MAGIC definition to magic.h |
||
|
Linus Torvalds
|
654ae5d73c |
drm fixes for 7.3-rc2
core: - Fix drm_crtc_commit leak when PAGE_FLIP_EVENT is used, dma-buf: - Publish the dma-buf only after copy_to_user succeeds - fix some kernel-doc warnings atomic-state-helpers: - set pixel_blend_mode to prop default on reset sysfb: - Fix integer overflow - fix constant comparison bug pagemap: - Prevent double migration of device pages - Reset migration page count on eviction retry - dma-unmap pages before handling migration errors - use after free fixes prime: - fix prime exports tracing amdgpu: - Fix for drm_amdgpu_info_device with mixed 64 bit kernel and 32 bit userspace - plane blend mode fixes - SR-IOV fix - GFX8 fix - MES queue reset fix - GPUVM fixes - DCN 6 warning fix - DCN 3.5/3.6 fix - DML fix - Backlight fix - Colorop fix - DC get_estimated_bw() fix - devcoredump fix - Userq fixes - APU PSP fix - Cursor fix amdkfd: - MES queue eviction fix - MQD debugfs fix xe: - oa uapi error handling fix - drm info message to report FLAT_CSS base misalignment. i915: - Drop an accidentally duplicated panel fitter call in DP MST - Fix DDI clock programming for Cx0 and LT PHY - Fix PTL CDCLK handling at probe, causing a glitch - Fix dg2_power_well_count() return type - Fix a NULL pointer deref at forced probe - Fix selective fetch disable amdxdna: - out-of-bounds access fix - reject commands chains with no commands - handle chained mapping BO failures - refuse to flush an imported BO ethosu: - handle mmio mapping failures - handle storage modes only on hardware that supports it - fix job completion fence cleanup fastrpc: - Publish the dma-buf only after copy_to_user succeeds gud: - Improve TV modes and rotation handling nouveau: - use-after-free fixes - add missing scanline position support - HDMI and DP fixes - null pointer dereference fix - dmem accounting fixes for large folios - use write-combined maps for coherent qaic: - out-of-bounds access fix tegra: - Add blend mode properties virtio: - exit path and error handling fixes -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmqbH88ACgkQDHTzWXnE hr7stA//SAJOADL8CuoBzSyAX7zoqhVErYk798+4r5tPFJ5CzjkZVxGRGur7XWbm atezEEKaMTEz2BDVb1JDNRI1X1Yq9GtfWM860hUXmYHCegeO49B9lDnS1v0HZweD PQvPhCqvJpOOF6D8sjYFjVNvi0OrY0JVRlzsnMNmTIlw0xbg01lqn/oWgRA7qdvq Zo1k1yEPlK3jV2YuX674n7NoioFqeiSWBo9PzIX+yghagg2LrrS1Plx4RFA/B6bm Czt/x7WPE7lvoZqyDGBwlAY/dta3bagCFkGoDwb2Q1B3MjYXKcKBS0aGL9PyOgu/ /9dNqvR4aDu9CXvNwb3kNbqjJL7DdFBCzwm78PNc43TizkR4WXCBXCNxJOf93e6h Bwx0GamXQJeGI6xNvQpEssUxezuS3wdoNZ0Rbk3nxMXlvf7OB/sgwkNYVCNKkk/V dSMOr1XB9pBGmtuWFPOf1kq/is4P4Ns/m8Rutfp5SBJNU9Air5ECblRNNkqFuOtS 582QAM+7xp6zIbepWALu8TTNQMsNKlDwiNc3JOH3Ks3wZ0wExXMTIaSJ7NHOxYj/ B9gWEN+g1LreFHDaCzR1xRetO1bIHNGMNhuqChXj8K8vuDoVPP8FAvKzKEy/iyIl CRQXLPSV8LjqKL5d5YW3QFvwUSwJwGr3fXCWd1Voo26dL4DOEx0= =vHdE -----END PGP SIGNATURE----- Merge tag 'drm-fixes-2026-09-05' of https://gitlab.freedesktop.org/drm/kernel Pull drm fixes from Dave Airlie: "Lots of scattered fixes: nouveau has a bunch of display fixes for blackwell GPUs that should mean we light up monitors properly and fix some desktop rendering problems, amdgpu and intel display changes as usual. There also changes to the core pagemap, then the usual amouny of AI inspired validation fixes. core: - Fix drm_crtc_commit leak when PAGE_FLIP_EVENT is used dma-buf: - Publish the dma-buf only after copy_to_user succeeds - fix some kernel-doc warnings atomic-state-helpers: - set pixel_blend_mode to prop default on reset sysfb: - Fix integer overflow - fix constant comparison bug pagemap: - Prevent double migration of device pages - Reset migration page count on eviction retry - dma-unmap pages before handling migration errors - use after free fixes prime: - fix prime exports tracing amdgpu: - Fix for drm_amdgpu_info_device with mixed 64 bit kernel and 32 bit userspace - plane blend mode fixes - SR-IOV fix - GFX8 fix - MES queue reset fix - GPUVM fixes - DCN 6 warning fix - DCN 3.5/3.6 fix - DML fix - Backlight fix - Colorop fix - DC get_estimated_bw() fix - devcoredump fix - Userq fixes - APU PSP fix - Cursor fix amdkfd: - MES queue eviction fix - MQD debugfs fix xe: - oa uapi error handling fix - drm info message to report FLAT_CSS base misalignment i915: - Drop an accidentally duplicated panel fitter call in DP MST - Fix DDI clock programming for Cx0 and LT PHY - Fix PTL CDCLK handling at probe, causing a glitch - Fix dg2_power_well_count() return type - Fix a NULL pointer deref at forced probe - Fix selective fetch disable amdxdna: - out-of-bounds access fix - reject commands chains with no commands - handle chained mapping BO failures - refuse to flush an imported BO ethosu: - handle mmio mapping failures - handle storage modes only on hardware that supports it - fix job completion fence cleanup fastrpc: - Publish the dma-buf only after copy_to_user succeeds gud: - Improve TV modes and rotation handling nouveau: - use-after-free fixes - add missing scanline position support - HDMI and DP fixes - null pointer dereference fix - dmem accounting fixes for large folios - use write-combined maps for coherent qaic: - out-of-bounds access fix tegra: - Add blend mode properties virtio: - exit path and error handling fixes * tag 'drm-fixes-2026-09-05' of https://gitlab.freedesktop.org/drm/kernel: (83 commits) drm/xe/vram: report FLAT_CCS base misalignment MAINTAINERS, mailmap: use Aditya Garg's linux.dev account drm/amd/display: use plane color_mgmt_changed to track colorop changes drm/amdgpu/userq: fix struct drm_amdgpu_info_device padding for 32bit compile drm/amd/display: Fix cursor disable with horizontally split planes drm/amdgpu/userq: dont overwrite the error of subsequent map call drm/amdgpu: Skip accessing psp rum time db for APUs drm/amdgpu: update the fw version for gfx12 userqueues drm/amdgpu: update the fw version for gfx11 userqueues drm/amdgpu: fix byte/dword unit mismatch in coredump IB dump drm/amdkfd: fix scope of mqd_mgr dereference in pqm_debugfs_mqds drm/amd/display: fix division by zero in get_estimated_bw() drm/amd/display: use halving distribution for all encode-to-linear curves drm/amd/display: Fix backlight control for luminance-capable OLED drm/amd/display: Remove const Qualifier From Non-Pointer Fields drm/amd/display: Set gpuvm min page size to 4K on dcn35/36 drm/amd/display: Fix DCN5/6 DML2 compilation warnings drm/amdgpu: fix Idle BOs list in VM debugfs status info drm/amdgpu: use AMDGPU_GPU_PAGE_SHIFT instead of PAGE_SHIFT drm/amdgpu: Update queue reset support version ... |
||
|
Linus Torvalds
|
3f17a52d47 |
arm64 fixes for -rc2
- Disable interrupts during page-table walk in show_pte()
- Fix kexec_file_load() with 52-bit capable kernels on machines without
52-bit addressing
- Fix MIDR matching in CPU errata handling for KVM guests
- Avoid reading MTE-specific ID registers when MTE support is disabled
-----BEGIN PGP SIGNATURE-----
iQFEBAABCgAuFiEEPxTL6PPUbjXGY88ct6xw3ITBYzQFAmqayVUQHHdpbGxAa2Vy
bmVsLm9yZwAKCRC3rHDchMFjNIG6B/47THEr7Wqq00c1s7loGtwGJiN8dMcfSMpp
r86zeLL37erJQ9K/OeaUFR0bQEgfh7gXSqXXJ8N1wqAObrAfzek7X0lxxXMkVz4p
tpNPFgEgP9jwvtYbKH2W9apmP8xxT7MJHF/FnLQVkdVdJBBU+nmrpYcEz37e7O6a
PmSdl4grWL6AG/CifSCnGvyVFsWVzLeaDgJSAXQWgalefZJzar8dki6W7HfZULo0
I9uizj52+lG2tVpIz6MUcy9k1cwOyTDl061qrD4/oD6aC67U6aS3tRPmwX3qKF7a
rvuwEBwRckmKoK1bxzd3wjzkEH/Urhom1Op8SwJ72s1ex6m5EUJ4
=QWAE
-----END PGP SIGNATURE-----
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Will Deacon:
"Nothing Earth-shattering, but worthwhile fixes nonetheless:
- Disable interrupts during page-table walk in show_pte()
- Fix kexec_file_load() with 52-bit capable kernels on machines
without 52-bit addressing
- Fix MIDR matching in CPU errata handling for KVM guests
- Avoid reading MTE-specific ID registers when MTE support is
disabled"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: Don't read GMID_EL1 when MTE is disabled
arm64: errata: pass REVIDR when matching target implementation CPUs
arm64: trans_pgd: clone only the linear map that exists at runtime
arm64: mm: Fix the lockless page-table walk in show_pte()
|
||
|
Linus Torvalds
|
408802f1e6 |
A small fixup for the new nearfull_sync mount option, a potential
use-after-free fix (marked for stable) and a patch that eliminates the last use of PageWriteback macro in the tree. -----BEGIN PGP SIGNATURE----- iQFHBAABCgAxFiEEydHwtzie9C7TfviiSn/eOAIR84sFAmqa/nETHGlkcnlvbW92 QGdtYWlsLmNvbQAKCRBKf944AhHzi7qLB/4gfbxdP5lystLHoDbwSo+ceM15Apl+ THXVTBGspHNe5w07/fk1NfSk8KccqN66cCh9W23JMZt2PQr+n5/0Azp+ZkcL+koO CNNhvachvs+E3J5cRNHvvP3PCQurOO0tCO4vGGHRt6j3VTrWdwKkgVHGHu2hZ49q GLkm82eUKYkZdV80FV31q1ZdXHQBCAuxkBgRQNbqlc9yj3OA6UoxLsAaB3uxvmKq sifdvIyWFt/+SdntzoM6Dt4vo6P0/RiQJdIXKLj+fxHFiJEeX0IJaTpZvA7FOHOt DyRMhb3lTzQBDjZydNQO15XcjfifskuqeQxxSQmISv7lASiUkq5Tn+uj =p61q -----END PGP SIGNATURE----- Merge tag 'ceph-for-7.3-rc2' of https://github.com/ceph/ceph-client Pull ceph fixes from Ilya Dryomov: "A small fixup for the new nearfull_sync mount option, a potential use-after-free fix (marked for stable) and a patch that eliminates the last use of PageWriteback macro in the tree" * tag 'ceph-for-7.3-rc2' of https://github.com/ceph/ceph-client: ceph: apply nearfull_sync option on remount libceph: remove pinning assertion in ceph_msg_data_iter_next() ceph: lock mutex in ceph_mds_check_access() |
||
|
Julian Braha
|
6903878d46 |
ima: allow users to specify the pcr index with IMA_MEASURE_PCR_IDX
The IMA_MEASURE_PCR_IDX option is currently not visible in the kconfig frontend, so it always uses its default, 10. This means that the 'range 8 14' is dead code, and users are unable to specify the pcr index value. In a previous discussion, Mimi explained that users should be able to use this config option to specify the pcr index. [1] Let's add a prompt for users to specify the pcr index, when EXPERT is enabled. This dead range was found by kconfirm, a static analysis tool for Kconfig. Link: https://lore.kernel.org/all/1feff118-4afa-4b9c-86f1-271a7a88208f@gmail.com/T/#mc4efa2491b4937eb7c9e532c29ffba516a70e662 [1] Signed-off-by: Julian Braha <julianbraha@gmail.com> Signed-off-by: Mimi Zohar <zohar@linux.ibm.com> |
||
|
Linus Torvalds
|
986c24e0fe |
hid-for-linus-2026090401
-----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEoEVH9lhNrxiMPSyI7MXwXhnZSjYFAmqa4YwACgkQ7MXwXhnZ SjaNsQ/9Ff0KeKgaQUZHLE47SpOlXKWQaDJmrodDkngQh+9KaZj3NgmZD5BR2Z2p 5v/6dhs4gFoFzQtXjuR0GvDTWzu0bx1IV3IsXhqTdhQ2fLAeu8IxUL0DEOtg3lUO Vlf67UagvmC+K01UWkbloS3f8dEt8tg3CXyg0Uy7f23QgBFa/TbtQpXTNGlMHOqv G6qE1PPBqGmPI74E/5uusI8L3tw4t8A4ylHi3UcQhTxGaUGK+Ew8GCeDsIUrwrzM A8Um5GHdBCWZAqluT8HPnBI2wgnUR+pvda4UdqMSYkBJW2Rz1FFaOhgLkHt+azRX F7RhjuxcBlaZsXIaCmIZEW6rEr0QIeUPeFK6ML3uswLtFdh/yWASUMo84Ev08Z9N iB7qm0+S9AZSDknINAtRRcOXsOgjvug00xMf6zcUvcP66mP1Rj/PnOGb5Lqm4icp SiXBF+CpN0qn3h8TWG5+GvEX0AnGcmkpL0Vx7noVHJeK8Z+Yroozv+vGi1/29pxo ML4QEUIYV3Uj0rU1Azgd/rKiaxnizpczeJ5ViW4+ozpT4nPHjTxcz5kVsqJ6gGV3 XTsV9YW13xgjuB0objDDeGjYRku7MtTWUfdQiKCE71a+L9nYWr5/q2mp+8QTKWqy /XnK5I8o2dGWhMWCPmwoqCNO/f4FGT+J2Ok6yisG8jJ/9j6Dovk= =a+wk -----END PGP SIGNATURE----- Merge tag 'hid-for-linus-2026090401' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID fixes from Benjamin Tissoires: - hid-hyperv build fixes on certain configs (Jiri Kosina) - HID-BPF fix and selftests now that the bpf verifier is more restrictive (Benjamin Tissoires) - Some AI detected fixes for OOB, errors and validation (Ibrahim Hashimov, Shen Yongchao, Wei Jie Law) - various device fixes (Dave Carey and Vadim Klishko) * tag 'hid-for-linus-2026090401' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: bpf: serialize device reference release in struct_ops destroy path HID: rmi: fix OOB access with undersized RMI reports selftests/hid: prepare test_rdesc_fixup_get_data_overflow for the new verifier selftests/hid: Add a test to ensure we can write fields in hid_device HID: bpf: mark struct hid_device as safe BPF pointer HID: wacom: validate report length in wacom_intuos_pro2_bt_irq HID: multitouch: Fix stale MT slots when contact count drops to zero HID: i2c-hid: Add a quirk for a Cirque I2C device. HID: hyperv: make pointer arithmetics understandable for FORTIFY_SOURCE HID: hyperv: fix build breakage with certain configs |
||
|
Linus Torvalds
|
36ec09e263 |
sound fixes for 7.3-rc2
A collection of small fixes since 7.3-rc1. Quite a few fixes are
for ALSA core for issues that have been detected by the things you
know well. Additionally a series of hardening for runtime PM, and
usual quirk updates, and some other misc driver fixes are included.
* Core:
- Fixes for PCM races
- UMP parser NULL dereference fix
- Fix error handling in rawmidi ioctl
* USB- and HD-audio:
- Implement missing runtime PM guards across multiple interfaces
- Fix for OOB access in US-122L MIDI driver
- Double-free fix for CAIAQ driver
- Quirks for HD-audio Realtek & Cirrus codecs, Conexant S3-resume,
USB Audient devices
* Others:
- Fix of logical mistakes in dummy driver mixer and selftest code
- Lock init fix in the legacy harmony driver
-----BEGIN PGP SIGNATURE-----
iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAmqaiQ0OHHRpd2FpQHN1
c2UuZGUACgkQLtJE4w1nLE+d2Q/9EnlQ0Sr+MYS81pYzxjWNSKzvwtRw5h3B8Hjo
bBTflzPH+iD0AI5Y0HJ31wMrkhJPSDkznQ76foZiSgTTJh85LhoG9HlZlpIxdPW4
fNS9/N28JKRZM+qTd5P7UvGbKv9hBpMAYQPkgmAiCZ5+47oQLhgBU5THpn0Mwhxo
JpmULLjKuSGKCf+b/SY3MY+UF7CotiQL5L5uTF83JSm8T7DdjFwzUgk6YCTzc7/b
WbuWa5TjIg6smSzCQaip8WoE/KimLJ++zKwk8tFH2mpWcNthmTdzQGosZbp7k3l5
G01va200DdRE7ROXdkyao7jj8FSkex23NZyQmTDYMvQz9YmGMDhsDps+Aiv11hfY
vlwGHHHuUO/gZcjrMB+JO5MXVxsFvyNOI7L0bFMAcX8BQwcVmXLujOI+B+iY/3Ut
TMncDaaeKDbP/dGNROVFds2nO0pUsR3Fip16Xczy4lds6QQ8XaHefUIN4jzbltHc
hkrCKGdyXuzpBKIlSag7xE7wSAWSLGgNnRkN7614cZSK8DRJpkrtef60Uc7W8hEU
17c9cmhOlUM6C5BvIEmdyzN6Y0tKXdJaG/gz1Wlx2iMnsNyZ9zO7ZJq5c5HU+Txl
3559GWY4sMDtm/A/aG9daMo1Rym3dqRwqdW/DvfhLXythLCA2YRTQIG5bHunGFYU
jok+fBc=
=uXXN
-----END PGP SIGNATURE-----
Merge tag 'sound-7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A collection of small fixes since 7.3-rc1.
Quite a few fixes are for ALSA core for issues that have been detected
by the things you know well. Additionally a series of hardening for
runtime PM, and usual quirk updates, and some other misc driver fixes
are included.
Core:
- Fixes for PCM races
- UMP parser NULL dereference fix
- Fix error handling in rawmidi ioctl
USB- and HD-audio:
- Implement missing runtime PM guards across multiple interfaces
- Fix for OOB access in US-122L MIDI driver
- Double-free fix for CAIAQ driver
- Quirks for HD-audio Realtek & Cirrus codecs, Conexant S3-resume,
USB Audient devices
Others:
- Fix of logical mistakes in dummy driver mixer and selftest code
- Lock init fix in the legacy harmony driver"
* tag 'sound-7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (23 commits)
ALSA: caiaq: Fix potential double-free at error path
selftests/alsa: Fix the step check for INTEGER controls
ALSA: hda/realtek: Fix cold-boot headset misdetection on Acer Aspire A515-57G
ALSA: rawmidi: Return the error from snd_rawmidi_input_params()
ALSA: ump: do not touch legacy_rmidi before it exists
ALSA: hda/cs420x: Add CS4208 fixup for MacBookAir 7,2
ALSA: dummy: Report a change when one capture switch channel moves
ALSA: usb-audio: Add mixer map quirk for Audient iD24
ALSA: hda: restore MFG widget enumeration after core split
ALSA: usb-audio: fix OOB write in snd_usbmidi_us122l_output()
ALSA: pcm: Serialize PCM mmap with buffer reallocation to fix page UAF
ALSA: harmony: initialize locks before requesting IRQ
ALSA: hda/realtek: Add quirk for VAIO VJS131
ALSA: pcm: Fix race between non-atomic ops and trigger-start
ALSA: hda/realtek: Add quirk for Acer Predator PHN16-72
ALSA: hda/realtek: Add quirk for Lenovo Yoga Slim 9 14ILL10
ALSA: hda/conexant:Fix abnormal Mic/Speaker functionality on SN6140 after S3 wake-up
ALSA: usb-audio: Guard FCP protocol transfers
ALSA: usb-audio: Add PM guards to RME Digiface controls
ALSA: usb-audio: Guard Scarlett2 protocol transfers
...
|
||
|
Linus Torvalds
|
3e66602704 |
ata fixes for 7.3-rc2
- Work around lost interrupts on Marvell 88SE61xx.
The Marvell AHCI controller requires you to clear interrupts in the
opposite order from what is specified in the AHCI specification in
order to not lose interrupts (Hajo)
- Do not raise UNIT ATTENTION for depopulation commands.
The libata completion function unconditionally sets sense data with
sense key UNIT ATTENTION (UA) for depopulation commands. The SCSI
layer will fail a command when seeing this sense data. UA is only
supposed to be raised if the capacity actually changed. Since these
commands are currently only supported as passthrough commands, the
user is expected to revalidate the device, which will detect a
capacity change anyway. Thus drop the unconditional UA until a
better solution has been implemented (Damien)
-----BEGIN PGP SIGNATURE-----
iHUEABYKAB0WIQRN+ES/c4tHlMch3DzJZDGjmcZNcgUCaprYjgAKCRDJZDGjmcZN
cj0LAQCuA58xAXmZBFIsfHysezSKBNn3ZjwuiKKwX5DYzK1fiQEAxZWAnV0fE0wQ
8bebZXF12uoG2+PD22ZIcUxneKeyXQg=
=qHGE
-----END PGP SIGNATURE-----
Merge tag 'ata-7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux
Pull ata fixes from Niklas Cassel:
- Work around lost interrupts on Marvell 88SE61xx
The Marvell AHCI controller requires you to clear interrupts in the
opposite order from what is specified in the AHCI specification in
order to not lose interrupts (Hajo)
- Do not raise UNIT ATTENTION for depopulation commands
The libata completion function unconditionally sets sense data with
sense key UNIT ATTENTION (UA) for depopulation commands. The SCSI
layer will fail a command when seeing this sense data. UA is only
supposed to be raised if the capacity actually changed.
Since these commands are currently only supported as passthrough
commands, the user is expected to revalidate the device, which will
detect a capacity change anyway. Thus drop the unconditional UA until
a better solution has been implemented (Damien)
* tag 'ata-7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
ata: libata-scsi: do not raise UA for storage element depopulation and restoration
ata: ahci: work around lost interrupts on Marvell 88SE61xx
|
||
|
Linus Torvalds
|
58f93a4b73 |
- Fix a tree connection use-after-free in smb2_tree_connect() by
balancing references across concurrent connect, disconnect, and
session logoff paths.
- Validate source and target ranges in COPYCHUNK requests before range
locking and copy operations.
- Fix an oplock break notification UAF by acquiring a connection
reference under ksmbd_inode lock and releasing it after the
notification work completes.
- Fix the sparc build by using an unsigned int for the atomic work
state, ensuring xchg() uses a supported four-byte operation.
-----BEGIN PGP SIGNATURE-----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=2ZL4
-----END PGP SIGNATURE-----
Merge tag 'ksmbd-for-7.3-rc2-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/smb
Pull smb server fixes from Namjae Jeon:
- Fix a tree connection use-after-free in smb2_tree_connect() by
balancing references across concurrent connect, disconnect, and
session logoff paths.
- Validate source and target ranges in COPYCHUNK requests before range
locking and copy operations.
- Fix an oplock break notification UAF by acquiring a connection
reference under ksmbd_inode lock and releasing it after the
notification work completes.
- Fix the sparc build by using an unsigned int for the atomic work
state, ensuring xchg() uses a supported four-byte operation.
* tag 'ksmbd-for-7.3-rc2-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/smb:
ksmbd: fix tree connection use-after-free in smb2_tree_connect()
ksmbd: validate COPYCHUNK source and target ranges
ksmbd: fix use-after-free in oplock break notification
ksmbd: fix sparc build with atomic work state
|
||
|
Linus Torvalds
|
421066905c |
Probes fixes for v7.3-rc1:
- kprobes: Protect kprobe_blacklist with RCU
. RCU-protect kprobe_blacklist and use kfree_rcu() to prevent UAF
races during module unloading and enable safe atomic lookups.
- tracing/probes: Fix multi-probe field use-after-free and BTF parsing
. Multi-probe UAF fix: Duplicate field and type strings on
trace_probe_event to prevent UAF when freeing primary probe.
. BTF member lookup fixes:
- Check the containing inner struct/union kflag when resolving
anonymous members to ensure correct bitfield offset calculation.
- Prevent unnamed bitfields from being pushed to anon_stack in
btf_find_struct_member(), avoiding false lookup errors.
- Fix code block indentation in get_bitoffset_of_field().
- uprobes: Error pointer safety
. Guard free_trace_uprobe() with IS_ERR_OR_NULL() to avoid crashing
during automatic cleanup when an error pointer is returned.
-----BEGIN PGP SIGNATURE-----
iQFPBAABCgA5FiEEh7BulGwFlgAOi5DV2/sHvwUrPxsFAmqahXQbHG1hc2FtaS5o
aXJhbWF0c3VAZ21haWwuY29tAAoJENv7B78FKz8bOJIH/1RuAq2y8fvfqWKwDBNG
9CrSIMmZ0915s4LVSGQrrjNYfpj2rFYkEMsJcFo2pavKwWNyaxXFjXu8Vy9JGckx
VFAHA52x2QaEYdwBeoo/Jd3+7Ks/3zH1XwfSILFa0PMn86/JCKHx/+5ah6Sk4vcu
/he61Auyp6lJtvv88n95j1evCJNouU6lJ3fnvm8mNYTeLOIvPZ3qku6SsiOqNdeQ
Ln8bcNP2Iis33PqfeydiRWv9nPog/ifH4a9WJ+fdqKA+06AHKVsfHB+fP0hxyUDp
TS4oxKrIk6HIbEQRjgo8YcOPWurHAm0GQ2ZslgLFuWDE9rDQCtPdOYv/YzJe0ByG
nHc=
=hX9F
-----END PGP SIGNATURE-----
Merge tag 'probes-fixes-v7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull probes fixes from Masami Hiramatsu:
- Protect kprobe_blacklist with RCU
RCU-protect kprobe_blacklist and use kfree_rcu() to prevent UAF races
during module unloading and enable safe atomic lookups.
- Fix multi-probe field use-after-free
Duplicate field and type strings on trace_probe_event to prevent UAF
when freeing primary probe
- Fix probe BTF member lookup:
Check the containing inner struct/union kflag when resolving
anonymous members to ensure correct bitfield offset calculation
Prevent unnamed bitfields from being pushed to anon_stack in
btf_find_struct_member(), avoiding false lookup errors
Fix code block indentation in get_bitoffset_of_field()
- uprobes error pointer safety
Guard free_trace_uprobe() with IS_ERR_OR_NULL() to avoid crashing
during automatic cleanup when an error pointer is returned
* tag 'probes-fixes-v7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
kprobes: Protect kprobe_blacklist with RCU
tracing/probes: Fix use-after-free on field name/type of events with multiple probes
tracing/probes: Fix code indent in get_bitoffset_of_field()
tracing/probes: Fix BTF kflag check for anonymous struct member access
tracing/probes: Fix anon_stack check for unnamed bitfields in btf_find_struct_member
uprobes: guard trace cleanup against error pointers
|
||
|
Linus Torvalds
|
65119e86fe |
pmdomain providers:
- mediatek: Fix Kconfig for Airoha power domains - qcom: Revert adding the missing power domains for Eliza cpuidle: - psci: Fix support for probe deferral by dropping the faux device - dt_idle_genpd: Free the original name allocation -----BEGIN PGP SIGNATURE----- iQJEBAABCgAuFiEEugLDXPmKSktSkQsV/iaEJXNYjCkFAmqafHMQHHVsZmhAa2Vy bmVsLm9yZwAKCRD+JoQlc1iMKRjID/948vUtJNrC8lwohdIxMbycSq6tyDTxGVip HiiF8MZu6L6agpW0sNd+9LXdmcTkzIujfTsQedmcl9Xq4ZmWTND4fyOSn29QnomD wyCI3W19C4SKUU9sFLJGDwXam97CJD6IG0N+0S6djKEIjuAAm2F6H/BfBjVJKqIA Wtp2vOdy5jMJd0+U4+odPG2EqW314G/sNA0EHDgbLEizE9riyumYh/OjjSRDOfD1 vWobP8riqxxaDj+ij8tr0r4lWpDm/cKHCRSdONdLCh8x2ozIuHtq7T+KfCeWH1q5 mxcgVJy6hSLMP/kFoNYTL7rxq110IaNIIAqPLLz/ywpQ13TbZHKvJd7jTM0ty8xo GhbiiDEDGB0s7Cdo2sZV8cZ2o+DniiDa+tLg1lNUfAH0vZp+uaiqX2tVohHLvZuW ELyg0cljC7bNZVvp0TCB4Or0wnE2p5Dlfr2wu/ygHOerA2m7vJOIr9UxNGDtbhHJ OBz8rRGKJpVAN1XlOwJNcumDhtm0ipEJ7hYpOiq2LTv7vefSg1/GxuZy50rPfDKK 4LwAiF8AomlAhcIwkkxv6odflCSzemTNGouZ3XXSh3ETExQOg+bJhqw37cBbP8bD BF0uPOfEM8SqNcjejuC1M1XQW3U1sHmIzRc4B8HNUJUzjBBgrxeEV2KmhrHfQtFU +2kq/wPO9Q== =QG7D -----END PGP SIGNATURE----- Merge tag 'pmdomain-v7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm Pull pmdomain and cpuidle fixes from Ulf Hansson: "pmdomain providers: - mediatek: Fix Kconfig for Airoha power domains - qcom: Revert adding the missing power domains for Eliza cpuidle: - psci: Fix support for probe deferral by dropping the faux device - dt_idle_genpd: Free the original name allocation" * tag 'pmdomain-v7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: cpuidle: dt_idle_genpd: kfree() the original name allocation pmdomain: airoha: fix unselectable AIROHA_CPU_PM_DOMAIN kconfig cpuidle: psci: Fix support for probe deferral by dropping the faux device Revert "pmdomain: qcom: rpmhpd: Add missing MXC and MMCX power domains for Eliza" |
||
|
Dave Airlie
|
c96294afbc |
A small fix on the error handling of an OA uapi and the
addition of a drm_info message to report FLAT_CSS base misalignment. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEbSBwaO7dZQkcLOKj+mJfZA7rE8oFAmqZ1RgACgkQ+mJfZA7r E8qyAwf9FrxuliHzaaSz0vxrIlL4LzCYarKbLc9quiSAXEu0TM5QhIYlJJu8PSrp ChZGAutqwG+0x8o/+ztbt+5ij21+FVWOK/PnGEmctBevd+bPPRKAWYghVgSOkFww OuUwUotEDicqIM+Ml8qjDUXgWNRgkeoLknKZH2XTWpRZxPAxZYcC5P6k+DVAN4pC zcurjW9gbcTci2OP9No8EtxuY8+3YCz/Jtwd/Sx1nw0gqoD5l2yPziwdKMOjd3XU imml0dnBEWQYPUliVojj2onZKM9ujR4JHSpFCKAHs5c8UN5srlIEFzh14QgR+9Ux 4ZDXzmbzc3Y3z4oM+dsJOiY3LDUJTA== =XZIm -----END PGP SIGNATURE----- Merge tag 'drm-xe-fixes-2026-09-03' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes A small fix on the error handling of an OA uapi and the addition of a drm_info message to report FLAT_CSS base misalignment. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patch.msgid.link/apnVOtDv4WAIoj_X@intel.com |
||
|
Dave Airlie
|
7f78fe856e |
amd-drm-fixes-7.3-2026-09-03:
amdgpu: - SR-IOV fix - GFX8 fix - MES queue reset fix - GPUVM fixes - DCN 6 warning fix - DCN 3.5/3.6 fix - DML fix - Backlight fix - Colorop fix - DC get_estimated_bw() fix - devcoredump fix - Userq fixes - APU PSP fix - Cursor fix amdkfd: - MES queue eviction fix - MQD debugfs fix UAPI: - Fix for drm_amdgpu_info_device with mixed 64 bit kernel and 32 bit userspace -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQQgO5Idg2tXNTSZAr293/aFa7yZ2AUCapmnvwAKCRC93/aFa7yZ 2DbfAQCapkI0p5iRMd/2fk2JcdhhaHfTtwdNEKyiHx7Z8Fyo7wD/egYUpCbhpy4W 6bavqT8G5Gkn4+myqJmD9bIVoWmdlAA= =tJ2Q -----END PGP SIGNATURE----- Merge tag 'amd-drm-fixes-7.3-2026-09-03' of https://gitlab.freedesktop.org/drm/amdgpu/kernel into drm-fixes amd-drm-fixes-7.3-2026-09-03: amdgpu: - SR-IOV fix - GFX8 fix - MES queue reset fix - GPUVM fixes - DCN 6 warning fix - DCN 3.5/3.6 fix - DML fix - Backlight fix - Colorop fix - DC get_estimated_bw() fix - devcoredump fix - Userq fixes - APU PSP fix - Cursor fix amdkfd: - MES queue eviction fix - MQD debugfs fix UAPI: - Fix for drm_amdgpu_info_device with mixed 64 bit kernel and 32 bit userspace Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patch.msgid.link/20260903174712.584320-1-alexander.deucher@amd.com |
||
|
Dave Airlie
|
5ff6e2f8a7 |
Merge tag 'drm-intel-fixes-2026-09-03' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-fixes
drm/i915 fixes for v7.3-rc2: - Drop an accidentally duplicated panel fitter call in DP MST - Fix DDI clock programming for Cx0 and LT PHY - Fix PTL CDCLK handling at probe, causing a glitch - Fix dg2_power_well_count() return type - Fix a NULL pointer deref at forced probe - Fix selective fetch disable Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patch.msgid.link/affe11af9d5eb9dc6f906441495cb843f9d4817c@intel.com |
||
|
Dave Airlie
|
42bc1b92c9 |
A whole bunch of fixes for various drivers
- Fix drm_crtc_commit leak when PAGE_FLIP_EVENT is used, - amd: plane blend mode fixes - amdxdna: out-of-bounds access fix, reject commands chains with no commands, handle chained mapping BO failures, refuse to flush an imported BO - atomic-state-helpers: set pixel_blend_mode to prop default on reset - dma-buf: Publish the dma-buf only after copy_to_user succeeds, fix some kernel-doc warnings - ethosu: handle mmio mapping failures, handle storage modes only on hardware that supports it, fix job completion fence cleanup - fastrpc: Publish the dma-buf only after copy_to_user succeeds - gud: Improve TV modes and rotation handling - nouveau: use-after-free fixes, add scanline position support, HDMI and DP fixes, null pointer dereference fix, dmem accounting fixes for large folios, use write-combined maps for coherent - pagemap: Prevent double migration of device pages, Reset migration page count on eviction retry, dma-unmap pages before handling migration errors, use after free fixes - prime: fix prime exports tracing - qaic: out-of-bounds access fix - sysfb: Fix integer overflow, fix constant comparison bug - tegra: Add blend mode properties - virtio: exit path and error handling fixes -----BEGIN PGP SIGNATURE----- iJUEABMJAB0WIQTkHFbLp4ejekA/qfgnX84Zoj2+dgUCapk9RQAKCRAnX84Zoj2+ du3SAX9yHaEcnGDqW4cDdwSG04Q/8om+V24gOepm5HEC1Tfwwn/SthpMUArHyT4e PyIlngsBf0PbIyv63k4tURGMDck7RDUDZCf5YtiUR1HdhXUffTCYBClz+TdZCLpq qLyXJFtOqg== =jD2Q -----END PGP SIGNATURE----- Merge tag 'drm-misc-fixes-2026-09-03' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes A whole bunch of fixes for various drivers - Fix drm_crtc_commit leak when PAGE_FLIP_EVENT is used, - amd: plane blend mode fixes - amdxdna: out-of-bounds access fix, reject commands chains with no commands, handle chained mapping BO failures, refuse to flush an imported BO - atomic-state-helpers: set pixel_blend_mode to prop default on reset - dma-buf: Publish the dma-buf only after copy_to_user succeeds, fix some kernel-doc warnings - ethosu: handle mmio mapping failures, handle storage modes only on hardware that supports it, fix job completion fence cleanup - fastrpc: Publish the dma-buf only after copy_to_user succeeds - gud: Improve TV modes and rotation handling - nouveau: use-after-free fixes, add scanline position support, HDMI and DP fixes, null pointer dereference fix, dmem accounting fixes for large folios, use write-combined maps for coherent - pagemap: Prevent double migration of device pages, Reset migration page count on eviction retry, dma-unmap pages before handling migration errors, use after free fixes - prime: fix prime exports tracing - qaic: out-of-bounds access fix - sysfb: Fix integer overflow, fix constant comparison bug - tegra: Add blend mode properties - virtio: exit path and error handling fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <mripard@redhat.com> Link: https://patch.msgid.link/apk9X5SkRLS9g4RF@houat |
||
|
Jens Axboe
|
00ef2248c5 |
nvme fixes for Linux 7.3
- Harden the tcp host and target against malformed PDUs: reject C2HData
for a non-read command, bound an over-long PDU before copying it, and
reject unsolicited H2CData (Yehyeong, Shivam)
- Fix circular locking on TLS queues (Xixin)
- Fix a soft lockup when scanning sparse namespace ID space (Mohamed)
- Fix racy access to the FDP placement id array (Kanchan)
- RDMA host and target fixes for a double cleanup on the queue_rq
error path and a queue leak when the connect backlog is exceeded
(Xixin)
- Authentication fixes: drain the target's expiry work before the SQ
is freed, and release the DH-CHAP secret when parsing fails (Kazuki,
Xu Rao)
- Fix nvme-fc options double free when nvme_add_ctrl() fails (Niklas)
- Add missing SRCU grace period to nvme_alloc_ns() error path (Tristan)
- Skip zoned limits update when the zone info query failed (Chao)
- Reject enabling a target namespace with no device path (Seokgyu)
- Add opcode filtering for fault injection (Mohamed)
- Drop the kernel-doc comments from nvme-tcp.h (Randy)
-----BEGIN PGP SIGNATURE-----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=YJ4v
-----END PGP SIGNATURE-----
Merge tag 'nvme-7.3-2026-09-03' of git://git.infradead.org/nvme into block-7.3
Pull NVMe fixes from Keith:
"- Harden the tcp host and target against malformed PDUs: reject C2HData
for a non-read command, bound an over-long PDU before copying it, and
reject unsolicited H2CData (Yehyeong, Shivam)
- Fix circular locking on TLS queues (Xixin)
- Fix a soft lockup when scanning sparse namespace ID space (Mohamed)
- Fix racy access to the FDP placement id array (Kanchan)
- RDMA host and target fixes for a double cleanup on the queue_rq
error path and a queue leak when the connect backlog is exceeded
(Xixin)
- Authentication fixes: drain the target's expiry work before the SQ
is freed, and release the DH-CHAP secret when parsing fails (Kazuki,
Xu Rao)
- Fix nvme-fc options double free when nvme_add_ctrl() fails (Niklas)
- Add missing SRCU grace period to nvme_alloc_ns() error path (Tristan)
- Skip zoned limits update when the zone info query failed (Chao)
- Reject enabling a target namespace with no device path (Seokgyu)
- Add opcode filtering for fault injection (Mohamed)
- Drop the kernel-doc comments from nvme-tcp.h (Randy)"
* tag 'nvme-7.3-2026-09-03' of git://git.infradead.org/nvme: (21 commits)
nvme-tcp.h: drop kernel-doc comments, fix a few descriptions
nvme-fc: fix double free of fabrics options when nvme_add_ctrl() fails
nvmet: reject namespace enable without device path
nvmet-auth: Synchronize timeout work during SQ teardown
MAINTAINERS: update nvme entry
nvmet-tcp: reject unsolicited H2CData PDUs
nvme-tcp: defer TLS inline send to io_work
nvmet-tcp: fix out-of-bounds write when receiving an over-long PDU
nvme-tcp: return -EPROTO for a C2HData on a write
nvmet: print namespace IDs as unsigned 32bit value
nvme: print namespace IDs as unsigned 32bit value
nvme: remove stale namespaces by NSID range during scan
nvme: add missing SRCU grace period in error path
nvme-fabrics: fix DHCHAP secret leak on parse failure
nvmet-rdma: fix queue leak when connect backlog is exceeded
nvme: add opcode filtering for fault injection
nvme: fix racy access to FDP placement id array
nvme: set ns->head in nvme_alloc_ns_head
nvme-rdma: fix -EIO cleanup order in queue_rq
nvme: skip the zoned limits update if the zone info query failed
...
|
||
|
Linus Torvalds
|
bc35965f69 |
18 hotfixes. 13 are cc:stable. 15 are for MM.
All are singletons - please see the changelogs for details. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCapoUuQAKCRDdBJ7gKXxA jgscAP9iRyonROgpsNKC9H8EsAL7QhZNxjwc5PWs0bN6J50LOwD/Um6G7b1P8cxs j7kGpxbQYI0RWxxLUBLTQiPbDrvn6wY= =TJzY -----END PGP SIGNATURE----- Merge tag 'mm-hotfixes-stable-2026-09-03-17-45' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "18 hotfixes. 13 are cc:stable. 15 are for MM. All are singletons - please see the changelogs for details. There are no fixes (yet) for all the stuff we added in the most recent merge window. Hopefully a good sign" * tag 'mm-hotfixes-stable-2026-09-03-17-45' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: mm/secretmem: properly account locked pages mm/mremap: reset unfaulted VMA page offset for MREMAP_DONTUNMAP MAINTAINERS: add Kiryl as a THP reviewer MAINTAINERS: cover all of RAID MAINTAINERS: mailmap: update entries for Thorsten Blum MAINTAINERS: remove Lorenzo as THP co-maintainer Revert "once: don't use a work queue to reset sleepable static key" mm/hugetlb: fix missing migratable flag on same-node hugetlb migration mm/mempolicy: fix sleeping allocation in alloc_pages_bulk_weighted_interleave() mm/huge_memory: transfer the pmd dirty bit to the folio on zap MAINTAINERS: add Lance Yang as a hung task detector co-maintainer userfaultfd: reset err to be 0 when move_pages_ptes succeeded mm: fix incorrect vm_flags usage when checking allowable orders for tmpfs mm/hugetlb: keep max_huge_pages when dissolving surplus folios mm/migrate_device: avoid out-of-bounds writes for compound folios mm/hugetlb_cgroup: call page_counter_set_max() outside VM_BUG_ON() memcg: make the v1 soft limit knob inert mm/hugetlb_cma: fix null nodemask dereference in hugetlb_cma_alloc_frozen_folio |
||
|
Randy Dunlap
|
fd9beb8870 |
nvme-tcp.h: drop kernel-doc comments, fix a few descriptions
Expand @fei into @feil and @feih because the field was split due to it not being 32-bit aligned. Struct member @hdr was described twice in struct nvme_tcp_rsp_pdu, so drop one of them. These structs are defined in a spec outside of the kernel, so kernel-doc comments for them aren't needed here as well. This avoids kernel-doc warnings: Warning: include/linux/nvme-tcp.h:95 struct member 'rsvd2' not described in 'nvme_tcp_icreq_pdu' Warning: include/linux/nvme-tcp.h:113 struct member 'rsvd' not described in 'nvme_tcp_icresp_pdu' Warning: include/linux/nvme-tcp.h:128 struct member 'feil' not described in 'nvme_tcp_term_pdu' Warning: include/linux/nvme-tcp.h:128 struct member 'feiu' not described in 'nvme_tcp_term_pdu' Warning: include/linux/nvme-tcp.h:128 struct member 'rsvd' not described in 'nvme_tcp_term_pdu' Warning: include/linux/nvme-tcp.h:169 struct member 'rsvd' not described in 'nvme_tcp_r2t_pdu' Warning: include/linux/nvme-tcp.h:187 struct member 'rsvd' not described in 'nvme_tcp_data_pdu' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Keith Busch <kbusch@kernel.org> |
||
|
Niklas Cassel
|
56e6279266 |
nvme-fc: fix double free of fabrics options when nvme_add_ctrl() fails
nvmf_create_ctrl() owns the fabrics options and frees them whenever ->create_ctrl() returns an error, so a transport must not free them on its own error paths. nvme-fc tracks this by testing ctrl->ctrl.opts in nvme_fc_ctrl_free(), which requires nvme_fc_init_ctrl() to clear that pointer on every error exit. The coupling is implicit, and commit |
||
|
Seokgyu Choi
|
09d0c07bd9 |
nvmet: reject namespace enable without device path
A newly allocated namespace has a NULL device_path until userspace configures the device_path attribute. If buffered_io is enabled before device_path is configured, nvmet_bdev_ns_enable() returns -ENOTBLK and nvmet_ns_enable() falls back to nvmet_file_ns_enable(). The latter passes the NULL device_path to filp_open(), causing a NULL pointer dereference in getname_kernel(). Reject namespace enable when device_path has not been configured. Reported-by: syzbot+f613f9f010ec98eb9d86@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=f613f9f010ec98eb9d86 Signed-off-by: Seokgyu Choi <tjrrb0313@gmail.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Keith Busch <kbusch@kernel.org> |
||
|
Kazuki Hanai
|
eaa948c0e1 |
nvmet-auth: Synchronize timeout work during SQ teardown
nvmet_auth_sq_free() cancels auth_expired_work with
cancel_delayed_work(). If the work has already started, cancellation does
not wait for the callback. Transport teardown can consequently free or
reuse the queue containing struct nvmet_sq while
nvmet_auth_expired_work() still accesses that SQ.
Add a teardown-specific helper that synchronously drains the delayed work
before freeing authentication state, and use it from nvmet_sq_destroy().
Keep the non-synchronous helper for in-band authentication state cleanup,
where the SQ owner remains alive.
Fixes:
|
||
|
Keith Busch
|
5cdd07a688 |
MAINTAINERS: update nvme entry
Update Jens' entry to match the mail address of his other entries. Acked-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Keith Busch <kbusch@kernel.org> |
||
|
Shivam Kumar
|
db62b35cbc |
nvmet-tcp: reject unsolicited H2CData PDUs
nvmet_tcp_handle_h2c_data_pdu() accepts an H2CData PDU after only checking
that its TTAG is a valid in-range command index and that the command's
data buffers are mapped. It never checks that the target has actually
solicited that data by sending an R2T for the command.
A remote host can abuse this. It submits a write command that takes the
R2T path and, before the target transmits the R2T, sends an H2CData PDU
for that command's tag. The data completes the command early, and when
the command then fails synchronously (e.g. a length mismatch caught by
nvmet_check_transfer_len()), it is completed a second time. Each
completion calls nvmet_tcp_queue_response(), so the same command is added
to queue->resp_list twice while it is still linked; the second llist_add()
makes the node point to itself (lentry->next == lentry).
nvmet_tcp_process_resp_list() then walks that self-referential node and
adds the command to resp_send_list twice. With CONFIG_DEBUG_LIST this
trips the "list_add double add" check (kernel BUG); without it the loop
never terminates and the nvmet_tcp workqueue wedges (soft-lockup). It is
remotely triggerable and needs no authentication on an allow_any_host
subsystem.
Track whether an R2T has been transmitted for a command and reject an
H2CData PDU that arrives before it. The flag is cleared on command reuse
(nvmet_tcp_get_cmd() zeroes cmd->flags) and stays set across the multiple
H2CData PDUs of a single solicited transfer.
Fixes:
|
||
|
Xixin Liu
|
08acb54b06 |
nvme-tcp: defer TLS inline send to io_work
blk_mq holds set->srcu while queuing and running requests. The kTLS
software send path takes ctx->tx_lock. lockdep knows that tx_lock
nests under elevator_lock which then waits on srcu, so an inline
send from that path under TLS triggers circular locking.
Skip the inline send optimization for TLS queues so the send runs
from the workqueue instead. The same workqueue already retries TLS
sends on write-space notifications. Plain TCP keeps the inline path.
Fixes:
|
||
|
Shivam Kumar
|
14cc5a7e77 |
nvmet-tcp: fix out-of-bounds write when receiving an over-long PDU
nvmet_tcp_try_recv_pdu() reads a PDU header into the fixed 128-byte
queue->pdu union, then computes the remaining payload length as
queue->left = hdr->hlen - queue->offset + hdgst;
and reads that many more bytes into &queue->pdu + queue->offset, without
ever bounding the result against sizeof(queue->pdu).
A struct nvme_tcp_icreq_pdu is itself 128 bytes, exactly the size of the
union. Once a header digest has been negotiated (hdgst = 4), a second
ICReq passes the hlen == nvmet_tcp_pdu_size() check but yields
queue->left = 128 - 8 + 4 = 124, so bytes 8..132 are written into the
128-byte buffer -- 4 bytes past its end, over queue->hdr_digest and
queue->data_digest. Those bytes are attacker-controlled (an ICReq
carries no digest), and the duplicate ICReq is only rejected later,
after the overflow. A remote unauthenticated host can thus corrupt
kernel memory adjacent to the receive buffer.
Reject any PDU whose declared length would read past the end of
queue->pdu before the second recv.
Fixes:
|
||
|
Yehyeong Lee
|
df7197ebc7 |
nvme-tcp: return -EPROTO for a C2HData on a write
The direction check in nvme_tcp_handle_c2h_data() returns -EIO. A C2HData PDU naming a command that did not ask for data is a protocol violation, and the check that rejects a PDU on those grounds a few lines below it - SUCCESS set without LAST - returns -EPROTO. No caller distinguishes the two, so this changes the error code alone. Suggested-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Yehyeong Lee <yhlee@isslab.korea.ac.kr> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Keith Busch <kbusch@kernel.org> |
||
|
Mohamed Khalfella
|
59fe1cbc57 |
nvmet: print namespace IDs as unsigned 32bit value
struct nvmet_ns.nsid is a u32, but a few messages print it with %d. An NSID larger than 0x7fffffff is rendered as a negative number, which is misleading in general and particularly so for the configfs messages that echo back the NSID the user just asked for. For example: [ T200] nvmet: adding nsid -16 to subsystem mysubsystem Print them with %u. The invalid-NSID error in nvmet_ns_make() keeps its %#x because the two values it rejects, 0 and NVME_NSID_ALL, are more readable in hex format. No functional change other than how the NSID is formatted. Fixes: |
||
|
Mohamed Khalfella
|
b2d8f2a372 |
nvme: print namespace IDs as unsigned 32bit value
NSIDs are 32-bit unsigned values, but a number of log messages print them with %d. An NSID larger than 0x7fffffff is rendered as a negative number, which is confusing in the kernel log and makes the message hard to correlate with the namespace it talks about. Sparse NSID spaces where high NSIDs are common are the most likely to hit this. The nsid sysfs attribute has the same problem, and there it is worse because userspace parses the value. For example: $ grep . /sys/class/block/nvme0*/nsid /sys/class/block/nvme0c0n1/nsid:10 /sys/class/block/nvme0c0n2/nsid:-16 /sys/class/block/nvme0c0n3/nsid:11 /sys/class/block/nvme0c0n4/nsid:-2000000016 /sys/class/block/nvme0n1/nsid:10 /sys/class/block/nvme0n2/nsid:-16 /sys/class/block/nvme0n3/nsid:11 /sys/class/block/nvme0n4/nsid:-2000000016 $ Print all of them with %u. Several messages in these files, including two in zns.c right next to the ones being changed, already use %u, so this only makes the rest consistent with them. No functional change other than how the NSID is formatted. Fixes: |
||
|
Mohamed Khalfella
|
4ed7f3d7d4 |
nvme: remove stale namespaces by NSID range during scan
nvme_scan_ns_list() drops the stale namespaces in each gap in the
reported NSID list one NSID at a time. Every iteration calls
nvme_find_get_ns() to look the namespace up and removes it if it is
present. The loop runs once per NSID in the gap rather than once per
namespace actually present.
NSIDs are 32-bit, so a target with a sparse NSID space can make a
single gap spin the loop billions of times with nothing to remove.
watchdog: BUG: soft lockup - CPU#4 stuck for 26s!
Workqueue: nvme-wq nvme_scan_work [nvme_core]
RIP: 0010:__srcu_read_unlock+0xb/0x20
Call Trace:
nvme_find_get_ns+0x7d/0xb0 [nvme_core]
nvme_scan_ns_list+0xe8/0x280 [nvme_core]
nvme_scan_work+0x18a/0x280 [nvme_core]
process_one_work+0x197/0x380
worker_thread+0x2fe/0x410
kthread+0xe0/0x100
Rename nvme_remove_invalid_namespaces() to nvme_remove_nsid_range()
and give it an open (start, end) NSID range. ctrl->namespaces is
sorted by NSID, so the whole gap is dropped in a single walk that
stops once end is reached. This bounds the work by the namespaces
that are present instead of by the size of the gap.
Fixes:
|
||
|
Tristan Madani
|
ef248d5de4 |
nvme: add missing SRCU grace period in error path
nvme_alloc_ns() error path at out_unlink_ns removes ns from the
namespace head siblings list with list_del_rcu(&ns->siblings) but
does not wait for SRCU readers before freeing the namespace struct.
Multipath code iterates the head->list under srcu_read_lock() in
nvme_find_path() and nvme_mpath_revalidate_paths(), so a concurrent
reader can still hold a reference to ns when kfree(ns) runs.
The normal removal path in nvme_ns_remove() correctly calls
synchronize_srcu(&ns->head->srcu) after list_del_rcu() to wait for
in-progress readers. Add the same grace period in the error path.
Fixes:
|
||
|
Xu Rao
|
afdee49a1b |
nvme-fabrics: fix DHCHAP secret leak on parse failure
nvmf_parse_options() duplicates dhchap_secret and dhchap_ctrl_secret
with match_strdup() before validating the DHHC-1: representation.
If validation fails, the parser returns -EINVAL before the temporary
string in p is assigned to opts->dhchap_secret or
opts->dhchap_ctrl_secret. nvmf_create_ctrl() subsequently frees opts,
but nvmf_free_options() cannot release the unassigned temporary string.
Each rejected option therefore leaks one allocation.
This is easy to miss because valid secrets transfer ownership to opts
and are freed normally, while the malformed-secret path still returns
the expected -EINVAL to userspace.
With CONFIG_NVME_HOST_AUTH enabled, the leak is reachable before the
required-option checks and transport lookup. No NVMe-oF target or
working transport connection is required; for example, repeatedly
writing
dhchap_secret=BAD
or
dhchap_ctrl_secret=BAD
to /dev/nvme-fabrics deterministically takes the leaking parse path.
Free the temporary string before leaving both validation error paths.
Use kfree_sensitive() because the copied option may contain secret
material even when its representation is rejected, matching the
sensitive cleanup used for stored DHCHAP secrets.
Fixes:
|
||
|
Linus Torvalds
|
a500db7819 |
selinux/stable-7.3 PR 20260903
-----BEGIN PGP SIGNATURE----- iQJIBAABCgAyFiEES0KozwfymdVUl37v6iDy2pc3iXMFAmqZ2MkUHHBhdWxAcGF1 bC1tb29yZS5jb20ACgkQ6iDy2pc3iXPIuw/+OzHPcHAwO9q+ZX6jysmxZqSR+X7w NmvTTMGgKA+J2bhmRxuLTApzfx8w0IOq5ZXrPSysszophVpwvtH+UqHr2wuC9pcb 0LO2vfJ4hr44+EKcajbjbwRf1zNpwjCYnIw2g6W5QdNFvnJVKoRLcYdUZzp2dVMl Q5hLeI2irijCOqxeIC4APOyXXUHhg418czvapq4M8MZtOcEICgkbdLYs/fglmo6M 8i90j+HShcbOIH6hO0VDAAnRyYS8JkRFhzXIzSKKf3dtQbUlAwl97laUT2C5jcwr zQmRfnsasGGUQj19hW73Ksn6MuHhMb7XKafbL+De3jD2yHpHEvgrbjUllRBaDjp1 J7V1q8B+FolD/T/Dceghs58lQk736KZvGvLEfoYiVde8BuhE0kqJWupf+KqECj18 Zv8iVuyBC9PkGQPeVTV3V0VPZBvgZCrWhaiVAXRYOY/KqxqXGIcjgeuPU+7VNYl8 lzvZDULYOJeiMSvkStFKy6RDtUtpxaMV4Pv3ZyRFX8p8QviyC/4WXy8DKlGkDCEn 3TBX+PgCC8mGjRegM6GQXp74h3qZ0nAzrcThqaGTQlKqD6SUFwQawes5aRR4GT8j idiRGm6zYoCvFmZ2YFkZ1/LNHkouLLClCOJ4hXcpl19mka/qtASneKJOxPI8cA7Z ZrZQkVNNJipKu1s= =/GJM -----END PGP SIGNATURE----- Merge tag 'selinux-pr-20260903' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux Pull SELinux fixes from Paul Moore: "Two SELinux fixes: one to fix how we lookup a BPF token's creator label to prevent a possible TOCTOU, and one to update Ondrej's email address" * tag 'selinux-pr-20260903' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux: MAINTAINERS, mailmap: update email address for Ondrej Mosnáček selinux: fix BPF token permission checks |
||
|
Ondrej Mosnáček
|
4299767d77 |
MAINTAINERS, mailmap: update email address for Ondrej Mosnáček
I'm going to use my personal email for kernel contributions from now on. Update MAINTAINERS and .mailmap to reflect this. Also switch to use proper spelling with diacritics, since I normally use the full Unicode name with my personal email address. I'm leaving in-code occurences unchanged though, as that would be just unnecessary churn. Link: https://lore.kernel.org/lkml/CAFqZXNvOGbzy8-ZnJtKi94jfu2H173Tz7VYpK8KuseMQS-9tNA@mail.gmail.com/ Signed-off-by: Ondrej Mosnáček <omosnacek@gmail.com> Signed-off-by: Paul Moore <paul@paul-moore.com> |
||
|
Matthew Auld
|
0e68c74e44
|
drm/xe/vram: report FLAT_CCS base misalignment
So we can easily check if a machine had the CCS bug, when looking back
over bug reports where we have the same machine with newer kernel.
Example print for a machine with the CCS bug:
FLAT_CCS base:27bbff800, aligned:no
v2 (Matt B):
- Unconditionally print the base + alignment
Fixes:
|
||
|
Linus Torvalds
|
36b03c3e27 |
ACPI support update for 7.3-rc2
Drop two structure fields that have no more users after changes merged recently. -----BEGIN PGP SIGNATURE----- iQFGBAABCAAwFiEEcM8Aw/RY0dgsiRUR7l+9nS/U47UFAmqZxcYSHHJqd0Byand5 c29ja2kubmV0AAoJEO5fvZ0v1OO1UHsH/iULYau/G6m0B7SnA2atdgS/oBew1azb HctwcweATqZPD/E3mhpC/3sy5dBdhryRl/wZscjxDrfHXVsUApWB9zptNVOxbGiy wuXvHRiav0W//kkkZWLsIlSxZ+JBlK0IFYMlxv45TPnpa0OEnv7COn/LvV5ORoab w71ecOwIIxbf53zGulb3m6hgLv0fE43ZApphuvMWWeO1ZR7Z81u9Aiyp6bTmmjs5 TIwY5rrKPMiODZgJ1iDE6ZpxpRIyH1toIHbGqBzh6YdWlaRzX41I1ZYHQ4I+ntcP fVeGnEZbvvWiawSae15C+3RHevPQOTtoX56DiatpTvqdR1IC1nkqQEI= =4VUl -----END PGP SIGNATURE----- Merge tag 'acpi-7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fix from Rafael Wysocki: "Drop two structure fields that have no more users after recent changes" * tag 'acpi-7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: bus: Drop two fields from struct acpi_device_pnp |
||
|
Lorenzo Stoakes (ARM)
|
97d34aa65c |
mm/secretmem: properly account locked pages
secretmem accounts folios by treating memory as if it were mlock()'d and
thus limited by the RLIMIT_MEMLOCK limit.
However the folios are unevictable and remain so until the inode is
evicted, eliminating usual mlock() semantics - mapping folios then
unmapping them does not clear their unevictable state, since it depends on
AS_UNEVICTABLE, not PG_mlocked.
A user can therefore easily work around the RLIMIT_MEMLOCK limit - simply
map then unmap and VmLck no longer counts the secretmem range. Worse,
folios are not accounted in the process's RSS, meaning the OOM killer
won't know to kill the process.
Repeatedly mapping/unmapping (or forking) can then result in the
consumption of all available system memory with unevictable folios and
cause system instability.
A secretmem fd can be passed between processes and over fork so a
per-process limit simply does not make sense, so follow the precedent set
by io_uring, perf, skbuff, iommufd and xdp by tracking the number of
locked pages in user_struct->locked_vm.
Since the scope tracked is actually inode lifetime, the RLIMIT_MEMLOCK
applies per-user not per-process, so it doesn't make sense to bypass for
users with CAP_IPC_LOCK, therefore remove this bypass.
There is simply no reason to carry on marking the mapping as mlock()'d
since it's misleading and the lifecycle is now correctly handled, so
remove this too.
Note that secretmem does not support any form of truncation (including
hole punching) and the folios are unreclaimable, so the folios need only
be accounted on fault and unaccounted on inode destruction.
__secretmem_account_pages() is more or less a duplicate of the code that
io_uring etc. use, but since this is a bug fix that needs backporting,
defer any de-duplication efforts to a follow-up.
test_mlock_limit() asserts mlock_future_ok() on mmap(), however this has
been removed, so remove the test altogether for the fix. A new test will
be sent separately for upstream.
Link: https://lore.kernel.org/20260826-secretmem-accounting-v3-1-94cb04399510@kernel.org
Fixes:
|
||
|
Lorenzo Stoakes (ARM)
|
35b0fb391b |
mm/mremap: reset unfaulted VMA page offset for MREMAP_DONTUNMAP
Uniquely an mremap() invocation using the MREMAP_DONTUNMAP flag can reset
a faulted VMA into an unfaulted one.
It does so after the page tables have been moved to the copied VMA with
MREMAP_DONTUNMAP leaving the old VMA in place which is naturally unfaulted
as the page tables it had are no longer present.
However, in doing so, it violates the invariant that the anonymous page
offset of an unfaulted VMA is vma->vm_start >> PAGE_SHIFT.
This is because a VMA may have been faulted in, mremap()'d (causing a
delta between its page offset and vma->vm_start >> PAGE_SHIFT), and then
mremap()'d again with MREMAP_DONTUNMAP resulting in the unfaulting.
This condition is a violation of a fundamental assumption in mm, but now
also triggers an assert in assert_sane_pgoff() which explicitly checks for
this condition.
Correct it by resetting the VMA's page offset at the point of completing
the MREMAP_DONTUNMAP operation.
Link: https://lore.kernel.org/20260825-fix-mremap-dontunmap-pgoff-v1-1-39a40b2c98b3@kernel.org
Fixes:
|
||
|
Kiryl Shutsemau (Meta)
|
ed334880e5 |
MAINTAINERS: add Kiryl as a THP reviewer
I have been working on transparent hugepages since 2012, starting with the huge zero page and file-backed THP. A lot of the code that causes pain now traces back to me. It is only fair if I share the review load for THP. Add myself to the reviewer list so get_maintainer.pl puts me on Cc: as well. It is also my commitment to be more active in reviewing this code. Link: https://lore.kernel.org/20260827103435.1371882-1-kas@kernel.org Signed-off-by: Kiryl Shutsemau (Meta) <kas@kernel.org> Acked-by: David Hildenbrand (Arm) <david@kernel.org> Acked-by: Lorenzo Stoakes (ARM) <ljs@kernel.org> Reviewed-by: Barry Song <baohua@kernel.org> Acked-by: Zi Yan <ziy@nvidia.com> Reviewed-by: Lance Yang <lance.yang@linux.dev> Acked-by: Usama Arif <usama.arif@linux.dev> Acked-by: Baolin Wang <baolin.wang@linux.alibaba.com> Acked-by: SJ Park <sj@kernel.org> Cc: Dev Jain <dev.jain@arm.com> Cc: Liam R. Howlett <liam@infradead.org> Cc: Ryan Roberts <ryan.roberts@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
||
|
Geert Uytterhoeven
|
70ded7a574 |
MAINTAINERS: cover all of RAID
While commit |
||
|
Linus Torvalds
|
841e384b84 |
s390 fixes for 7.3-rc2
- Use jiffies instead of jiffies_64 to address a data-race reported by KCSAN - Unpoison cpacf instruction results to address KMSAN reports - Drop unused member from ap_device_id - Fix potential NULL pointer dereferences in IPL code - Add missing length check to SCLP error report handling - Add missing length check to zcrypt CCA code - Fix return code handling in diag324 code - Handle multiple PMU stop callback invocations in perf pai code correctly - Reduce excessive debug feature size in perf pai code from 32 MiB to 4KiB - Switch to common CPU capacity code in topology code to get rid of few lines of code - Address various bugs in corner cases in boot code - Simplify/Rework crst_table_upgrade() to address a potential NULL pointer dereference in case of an allocation failure - Initialize padding bytes in CRT key structure in zcrypt code -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEECMNfWEw3SLnmiLkZIg7DeRspbsIFAmqZpREACgkQIg7DeRsp bsImgxAAqulDVrRQjCWBEG3PkC9/JNyyOhVmWW688hGS3n6zGTqsw/8791u4RB3S JepdWVPd9xs+xRKClSbdUHVAlr1A7zC8oczPPOji08DlXfbaQeUXXB9Dtt6ah5Eo CvHKzCO6MWNh2XpQ1g+LTAUWuXrLuhWF8c7VDC4iijXniEL6SFpnsrTWCyW8erlZ Tm6uP4K2xb6GQzMXmDcFH0SRao+EZD0n/CRp4dVOXOudO2v02BXMskTZEnzlnDNj FiDGm6HGUKZJrjYdq/YWfWH0N2wIz/IiyX86lsSQft4rLvxvI494EqNtkyAJK8X+ UgjM7+p2iYfXDfSMUmvqi8u3p9aq65y6w9lS3W8rI2VJ8wJBSOrElBU0UlRyTxQX bCAcYkdTW+/euaceqCgiMhevYMwJ2K1BA8f2Ob3ChI8MC1HkF9xnQ6cZOpJjaj4l imAv8mthWvacyV/33aNv0V/pS2CeLhdNnGfIB8KaHZIQxnmv44wuFNEvbyuSMOx8 GnwFF0zG6c4x/6BSXDgfoWFOVVhdxkZf1PVywwREwNJcyuTslhQ4jyl/NrDl1cMQ +vlKAqm0tuleNq4oIfWlEl2eocheFe97GjtV0Db66jkNCtnHVz1v21VIx3UgDcFB lHOW/BwM9e7jDa6SheGfTHHcPgw+PLPZXyLlasucAma5xkPqY48= =LHgC -----END PGP SIGNATURE----- Merge tag 's390-7.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Heiko Carstens: - Use jiffies instead of jiffies_64 to address a data-race reported by KCSAN - Unpoison cpacf instruction results to address KMSAN reports - Drop unused member from ap_device_id - Fix potential NULL pointer dereferences in IPL code - Add missing length check to SCLP error report handling - Add missing length check to zcrypt CCA code - Fix return code handling in diag324 code - Handle multiple PMU stop callback invocations in perf pai code correctly - Reduce excessive debug feature size in perf pai code from 32 MiB to 4KiB - Switch to common CPU capacity code in topology code to get rid of few lines of code - Address various bugs in corner cases in boot code - Simplify/Rework crst_table_upgrade() to address a potential NULL pointer dereference in case of an allocation failure - Initialize padding bytes in CRT key structure in zcrypt code * tag 's390-7.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/zcrypt: Fix uninitialized padding in CRT key structure s390/mm: Simplify crst_table_upgrade() s390/boot: Bound command line facility ranges s390/boot: Avoid IPL parameter append past command line s390/boot: Fix physical memory search range s390/topology: Switch to common cpu capacity code s390/pai: Reduce excessive debug feature size s390/pai: Handle multiple PMU stop callback invocations s390/diag324: Preserve -EBUSY return code s390/zcrypt: Validate length in reply before using it s390/pci: Fix leak of uninitialized kernel data in SCLP report s390/ipl: Fix NULL deref in dump_reipl without re-IPL parm block s390/ipl: Fix NULL deref in kdump without re-IPL parm block s390/ap: Drop unused member from ap_device_id s390/cpacf: Unpoison instruction results s390/time: Use jiffies instead of jiffies_64 |
||
|
Linus Torvalds
|
adf50c47a4 |
Including fixes from bluetooth.
Previous releases - regressions:
- page_pool: keep frag_offset aligned for odd-sized requests
- sched: fix u32 duplicate handle when node ID pool is exhausted
- udp: create exceptions before socket matching
- igmp: convert struct ip_sf_list to RCU
- ip6_gre: check tunnel info before xmit in ip6gre_tunnel_xmit
- rds: acquire the fastpath locks in rds_conn_shutdown()
- tipc:
- protect node reset trace dump with node lock
- fix NULL deref in tipc_named_node_up() on empty publication list
- bluetooth:
L2CAP: fix out-of-bounds write in l2cap_ecred_connect
hci_core: fix race condition during device registration
- eth: mlx5e: prevent stale XSK buffer release on refill retries
- eth: bridge: don't truncate the port group walk on teardown
Previous releases - always broken:
- gro: fix nesting of TCP GSO SKBs in skb_gro_receive_list()
- sched: fix skb sizing and action leak on reoffload delete
- tcp: fix use-after-free in do_tcp_getsockopt()
- af_packet: don't cast tpacket_hdr.tp_len to int in tpacket_parse_header().
- sctp: fix soft lockup from unpadded ASCONF-ACK parameter iteration
- iptunnel: fix stale transport header during tunnel decapsulation
- eth: vxlan: fix use-after-free in vxlan_mdb_remote_src_del()
- eth: bonding: fix uninitialized transport header access in alb_determine_nd()
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
-----BEGIN PGP SIGNATURE-----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=0sv8
-----END PGP SIGNATURE-----
Merge tag 'net-7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from bluetooth.
Previous releases - regressions:
- page_pool: keep frag_offset aligned for odd-sized requests
- sched: fix u32 duplicate handle when node ID pool is exhausted
- udp: create exceptions before socket matching
- igmp: convert struct ip_sf_list to RCU
- ip6_gre: check tunnel info before xmit in ip6gre_tunnel_xmit
- rds: acquire the fastpath locks in rds_conn_shutdown()
- tipc:
- protect node reset trace dump with node lock
- fix NULL deref in tipc_named_node_up() on empty publication
list
- bluetooth:
- L2CAP: fix out-of-bounds write in l2cap_ecred_connect
- hci_core: fix race condition during device registration
- eth:
- mlx5e: prevent stale XSK buffer release on refill retries
- bridge: don't truncate the port group walk on teardown
Previous releases - always broken:
- gro: fix nesting of TCP GSO SKBs in skb_gro_receive_list()
- sched: fix skb sizing and action leak on reoffload delete
- tcp: fix use-after-free in do_tcp_getsockopt()
- af_packet: don't cast tpacket_hdr.tp_len to int in
tpacket_parse_header()
- sctp: fix soft lockup from unpadded ASCONF-ACK parameter iteration
- iptunnel: fix stale transport header during tunnel decapsulation
- eth:
- vxlan: fix use-after-free in vxlan_mdb_remote_src_del()
- bonding: fix uninitialized transport header access in
alb_determine_nd()"
* tag 'net-7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (83 commits)
net: gro: Fix nesting of TCP GSO SKBs in skb_gro_receive_list()
net: stmmac: reconfigure RX packet parser table in stmmac_hw_setup() after reset
net: airoha: enable RX_DONE interrupt for RX queue 31
net/rds: don't let rds_conn_shutdown() consume a concurrent drop
net/rds: acquire the fastpath locks in rds_conn_shutdown()
net/rds: acquire RDS_IN_XMIT in rds_tcp_reset_callbacks()
net/rds: tcp: don't force RDS_CONN_RESETTING over a concurrent shutdown
net/rds: clear cp_flags bits individually in rds_conn_path_reset()
net/rds: use clear_bit_unlock() in release_refill()
net/rds: use wq_has_sleeper() in release_in_xmit()
net: usb: qmi_wwan: add Compal EXM-G1x support
net: macb: exclude software FCS from TX byte statistics
net: Remove conflicting altnames for dying netns in __dev_change_net_namespace().
net: bridge: mcast: don't truncate the port group walk on teardown
bonding: do not clear curr_active_slave prematurely when releasing all slaves
net: qrtr: Send HELLO message on endpoint register
octeontx2-af: Fix limiting SRIOV VF count logic
bonding: alb: fix uninitialized transport header access in alb_determine_nd()
s390/ctcm: Prevent XID null dereference
net: psp: do not inherit the Rx association on clone
...
|
||
|
Takashi Iwai
|
3b26ceef88 |
ALSA: caiaq: Fix potential double-free at error path
The fix for caiaq driver's resource management to handle the errors
tries to release the resources in a common destructor call, but as a
sashiko review for another patch suggested, some of the audio
resources such as URBs have been already freed, and this may lead to a
double-free.
For addressing the double-free, call the common destructor function
from each place, and assure that the resource pointers get cleared.
Link: https://sashiko.dev/#/patchset/20260903084747.535367-1-eadavis%40sina.com
Fixes:
|
||
|
HyeongJun An
|
8efd5f623c |
selftests/alsa: Fix the step check for INTEGER controls
The modulo sits inside the subtraction, so the check evaluates
int_val - (min % step) rather than (int_val - min) % step. The
INTEGER64 branch below it is parenthesised correctly.
The written form passes only when the value equals min % step, and such
a value is always on a step boundary, so it never misses a real
violation. It only reports valid values as invalid.
snd-aloop declares step 1 on four controls, so every non-zero value on
them is reported. Before:
# PCM Rate Shift 100000.0 value 100000 invalid for step 1 minimum 80000
# Totals: pass:660 fail:101 xfail:0 xpass:0 skip:296 error:0
After, same card, nothing else changed:
# Totals: pass:740 fail:21 xfail:0 xpass:0 skip:296 error:0
Eighteen files under sound/ declare a non-zero step.
Fixes:
|
||
|
Linus Torvalds
|
8ab1afb2eb |
- dm-crypt: fix a race condition that could make errors not being reported
- dm-cache: fix rwsem being locked and unlocked from different processes
- dm-integrity: set the 'stable writes' flag
- dm-integrity: fix a buffer overflow introduced in this merge window
- dm-integrity: fix an infinite loop if tag size is greater than 64
- dm-cache: fix demotion statistics
- dm-integrity: fix NULL pointer dereference in the data-recovery mode
- dm-ebs: remove a bogus restriction on the starting sector offset
-----BEGIN PGP SIGNATURE-----
iIoEABYIADIWIQRnH8MwLyZDhyYfesYTAyx9YGnhbQUCapmHXxQcbXBhdG9ja2FA
cmVkaGF0LmNvbQAKCRATAyx9YGnhbXwlAP9TGvtNybtjhdQJmo3t528XRdwYrYuJ
TZTRcQ+KMXEAkgEAxG1l4vvECTwSkUhZXub2own7+IypiY8N5cFOWCkdVwc=
=hVzb
-----END PGP SIGNATURE-----
Merge tag 'for-7.3/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
Pull device mapper fixes from Mikulas Patocka:
- fix a dm-crypt race condition that could make errors not being reported
- dm-cache:
- fix rwsem being locked and unlocked from different processes
- fix demotion statistics
- dm-integrity:
- set the 'stable writes' flag
- fix a buffer overflow introduced in this merge window
- fix an infinite loop if tag size is greater than 64
- fix NULL pointer dereference in dm-integrity data-recovery mode
- remove a bogus restriction on the dm-ebs starting sector offset
* tag 'for-7.3/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
dm-ebs: fix incorrect device offset check in ebs_ctr()
dm-integrity: fix NULL pointer dereference when the 'R' flag is used
dm cache: fix demotion stats in passthrough mode
dm-integrity: fix infinite loop on discard with large tag size
dm-integrity: fix buffer overflow with keyed discard
dm-integrity: require stable writes for internal hash modes
dm cache: fix issue with background work locking
dm-crypt: fix a tiny race condition in crypt_dec_pending
|
||
|
Linus Torvalds
|
97be98b94d |
- Serialize truncate, fallocate, and mmap fault paths with
invalidate_lock, avoiding mmap failures during concurrent size changes
and exposure of uninitialized data during allocation.
- Correct fallocate signal and zeroing error handling.
- Fix FITRIM range alignment to prevent discard requests from extending
into allocated clusters.
- Fix free-cluster accounting when cluster-freeing rollback or bitmap
clearing fails.
- Keep volumes marked dirty when ntfs errors have been recorded.
- Compute bi_sector in 512-byte units, preventing silent corruption on
4Kn devices.
- Validate sectors_per_cluster values and prevent undefined shifts when
parsing MFT and index record sizes.
- Bound $AttrDef traversal to the loaded table size.
- Fix MFT record resizing, memmove overlap, and kmap_local cleanup issues.
- Improve error propagation across attribute, EA, and reparse operations,
including returning -ERANGE for undersized xattr buffers.
- Avoid modifying the HasEA flag when setxattr fails and return
DT_UNKNOWN when directory inode lookup fails.
- Reduce contention in WOF decompression by performing block reads outside
the decompression lock.
-----BEGIN PGP SIGNATURE-----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=gAcy
-----END PGP SIGNATURE-----
Merge tag 'ntfs-for-7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/ntfs
Pull ntfs fixes from Namjae Jeon:
- Serialize truncate, fallocate, and mmap fault paths with
invalidate_lock, avoiding mmap failures during concurrent size
changes and exposure of uninitialized data during allocation
- Correct fallocate signal and zeroing error handling
- Fix FITRIM range alignment to prevent discard requests from extending
into allocated clusters
- Fix free-cluster accounting when cluster-freeing rollback or bitmap
clearing fails
- Keep volumes marked dirty when ntfs errors have been recorded
- Compute bi_sector in 512-byte units, preventing silent corruption on
4Kn devices
- Validate sectors_per_cluster values and prevent undefined shifts when
parsing MFT and index record sizes
- Bound $AttrDef traversal to the loaded table size
- Fix MFT record resizing, memmove overlap, and kmap_local cleanup
issues
- Improve error propagation across attribute, EA, and reparse
operations, including returning -ERANGE for undersized xattr buffers
- Avoid modifying the HasEA flag when setxattr fails and return
DT_UNKNOWN when directory inode lookup fails
- Reduce contention in WOF decompression by performing block reads
outside the decompression lock
* tag 'ntfs-for-7.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/ntfs: (23 commits)
ntfs: take invalidate_lock in ntfs_filemap_page_mkwrite()
ntfs: take invalidate_lock in ntfs_setattr_size()
ntfs: handle signal interruption in fallocate
ntfs: fix FITRIM range alignment
ntfs: read WOF chunks outside the decompression lock
ntfs: leave HasEA flag untouched on setxattr failure
ntfs: fix race between fallocate and mmap reads
ntfs: fix memmove overlap in ntfs_new_attr_flags
ntfs: compute bi_sector in 512-byte units
ntfs: reject invalid sectors_per_cluster in the boot sector
ntfs: bound $AttrDef table walk to the loaded table size
ntfs: fix undefined behavior in mft/index record size calculation
ntfs: treat any nonzero dio zero-range return as an error
ntfs: fix incorrect MFT record pointer passed to ntfs_attr_record_resize
ntfs: do not mark the volume clean in sync_fs when errors were recorded
ntfs: skip free cluster decrement when rollback fails
ntfs: only count successfully cleared runs when freeing clusters
ntfs: fix kmap_local leak in write_mft_record_nolock() error paths
ntfs: return real error from ntfs_non_resident_attr_record_add()
ntfs: preserve error code in ntfs_resident_attr_record_add()
...
|
||
|
Damien Le Moal
|
6d81700ad7 |
ata: libata-scsi: do not raise UA for storage element depopulation and restoration
The libata command completion for the ATA commands REMOVE ELEMENT AND TRUNCATE and RESTORE ELEMENTS AND REBUILD is handled using the function ata_scsi_depop_ua_cap_changed_complete(). This completion function raises a UNIT ATTENTION with the additional sense code CAPACITY DATA HAS CHANGED. But doing so, the scsi layer seeing the UNIT ATTENTION sense key ends up failing the command, even if the command result is in fact OK. The SAT specifications do provide more details about the capacity change should be notified, and that relies on the ACCESSIBLE CAPACITY field of the IDENTIFY DATA retrieved before or after the command is issued, and then raising a UNIT ATTENTION if the capacity has really changed. However, we do not have any simple mean to raise a unit attention from libata-scsi. So rather than seeing the REMOVE ELEMENT AND TRUNCATE and RESTORE ELEMENTS AND REBUILD commands failing, remove the function ata_scsi_depop_ua_cap_changed_complete() and rely on the regular completion callback. Since for now these commands can only be issued as passthrough commands, the user is responsible for revalidating the device capacity after executing these commands. Fixes: |