When information such as info->screen_base is not ready, calling
sh7760fb_free_mem() does not release memory correctly. Call
dma_free_coherent() instead.

Fixes: 4a25e418 ("video: sh7760fb: SH7760/SH7763 LCDC framebuffer driver")
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Helge Deller <deller@gmx.de>

Pull clk fixes from Stephen Boyd:
 "A handful of Qualcomm clk driver fixes:

   - Correct flags for X Elite USB MP GDSC and pcie pipediv2 clocks

   - Fix alpha PLL post_div mask for the cases where width is not
     specified

   - Avoid hangs in the SM8350 video driver (venus) by setting HW_CTRL
     trigger feature on the video clocks"

* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
  clk: qcom: gcc-x1e80100: Fix USB MP SS1 PHY GDSC pwrsts flags
  clk: qcom: gcc-x1e80100: Fix halt_check for pipediv2 clocks
  clk: qcom: clk-alpha-pll: Fix pll post div mask when width is not set
  clk: qcom: videocc-sm8350: use HW_CTRL_TRIGGER for vcodec GDSCs

Pull i2c fixes from Wolfram Sang:
 "i2c-host fixes for v6.12-rc7 (from Andi):

   - Fix designware incorrect behavior when concluding a transmission

   - Fix Mule multiplexer error value evaluation"

* tag 'i2c-for-6.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: designware: do not hold SCL low when I2C_DYNAMIC_TAR_UPDATE is not set
  i2c: muxes: Fix return value check in mule_i2c_mux_probe()

If the caller supplies an iocb->ki_pos value that is close to the
filesystem upper limit, and an iterator with a count that causes us to
overflow that limit, then filemap_read() enters an infinite loop.

This behaviour was discovered when testing xfstests generic/525 with the
"localio" optimisation for loopback NFS mounts.

Reported-by: Mike Snitzer <snitzer@kernel.org>
Fixes: c2a9737f ("vfs,mm: fix a dead loop in truncate_inode_pages_range()")
Tested-by: Mike Snitzer <snitzer@kernel.org>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Pull irq fix from Borislav Petkov:

 - Make sure GICv3 controller interrupt activation doesn't race with a
   concurrent deactivation due to propagation delays of the register
   write

* tag 'irq_urgent_for_v6.12_rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  irqchip/gic-v3: Force propagation of the active state with a read-back

Merge tag 'mm-hotfixes-stable-2024-11-09-22-40' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Pull misc fixes from Andrew Morton:
 "20 hotfixes, 14 of which are cc:stable.

  Three affect DAMON. Lorenzo's five-patch series to address the
  mmap_region error handling is here also.

  Apart from that, various singletons"

* tag 'mm-hotfixes-stable-2024-11-09-22-40' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
  mailmap: add entry for Thorsten Blum
  ocfs2: remove entry once instead of null-ptr-dereference in ocfs2_xa_remove()
  signal: restore the override_rlimit logic
  fs/proc: fix compile warning about variable 'vmcore_mmap_ops'
  ucounts: fix counter leak in inc_rlimit_get_ucounts()
  selftests: hugetlb_dio: check for initial conditions to skip in the start
  mm: fix docs for the kernel parameter ``thp_anon=``
  mm/damon/core: avoid overflow in damon_feed_loop_next_input()
  mm/damon/core: handle zero schemes apply interval
  mm/damon/core: handle zero {aggregation,ops_update} intervals
  mm/mlock: set the correct prev on failure
  objpool: fix to make percpu slot allocation more robust
  mm/page_alloc: keep track of free highatomic
  mm: resolve faulty mmap_region() error path behaviour
  mm: refactor arch_calc_vm_flag_bits() and arm64 MTE handling
  mm: refactor map_deny_write_exec()
  mm: unconditionally close VMAs on error
  mm: avoid unsafe VMA hook invocation when error arises on mmap hook
  mm/thp: fix deferred split unqueue naming and locking
  mm/thp: fix deferred split queue not partially_mapped

Pull USB/Thunderbolt fixes from Greg KH:
 "Here are some small remaining USB and Thunderbolt fixes and device ids
  for 6.12-rc7. Included in here are:

   - new USB serial driver device ids

   - thunderbolt driver fixes for reported problems

   - typec bugfixes

   - dwc3 driver fix

   - musb driver fix

  All of these have been in linux-next this past week with no reported
  issues"

* tag 'usb-6.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  USB: serial: qcserial: add support for Sierra Wireless EM86xx
  thunderbolt: Fix connection issue with Pluggable UD-4VPD dock
  usb: typec: fix potential out of bounds in ucsi_ccg_update_set_new_cam_cmd()
  usb: dwc3: fix fault at system suspend if device was already runtime suspended
  usb: typec: qcom-pmic: init value of hdr_len/txbuf_len earlier
  usb: musb: sunxi: Fix accessing an released usb phy
  USB: serial: io_edgeport: fix use after free in debug printk
  USB: serial: option: add Quectel RG650V
  USB: serial: option: add Fibocom FG132 0x0112 composition
  thunderbolt: Add only on-board retimers when !CONFIG_USB4_DEBUGFS_MARGINING

Pull staging driver fixes from Greg KH:
 "Here are two small memory leak fixes for the vchiq_arm staging driver
  that have been sitting in my tree for weeks and should get merged for
  6.12-rc7 so that people don't keep tripping over them.

  They both have been in linux-next for a while with no reported
  problems"

* tag 'staging-6.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: vchiq_arm: Use devm_kzalloc() for drv_mgmt allocation
  staging: vchiq_arm: Use devm_kzalloc() for vchiq_arm_state allocation

Merge tag 'i2c-host-fixes-6.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-current

i2c-host fixes for v6.12-rc7

In designware an incorrect behavior has been fixes when
concluding a transmission.

Fixed return error value evaluation in the Mule multiplexer.

Pull nfsd fix from Chuck Lever:

 - Fix a v6.12-rc regression when exporting ext4 filesystems with NFSD

* tag 'nfsd-6.12-4' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
  NFSD: Fix READDIR on NFSv3 mounts of ext4 exports

Pull smb client fix from Steve French:
 "Fix net namespace refcount use after free issue"

* tag 'v6.12-rc6-smb3-client-fix' of git://git.samba.org/sfrench/cifs-2.6:
  smb: client: Fix use-after-free of network namespace.

Pull block fix from Jens Axboe:
 "Single fix for an issue triggered with PROVE_RCU=y, with nvme using
  the wrong iterators for an SRCU protected list"

* tag 'block-6.12-20241108' of git://git.kernel.dk/linux:
  nvme/host: Fix RCU list traversal to use SRCU primitive

Pull thermal control fixes from Rafael Wysocki:
 "These fix one issue in the qcom lmh thermal driver, a DT handling
  issue in the thermal core and two issues in the userspace thermal
  library:

   - Allow tripless thermal zones defined in a DT to be registered in
     accordance with the thermal DT bindings (Icenowy Zheng)

   - Annotate LMH IRQs with lockdep classes to prevent lockdep from
     reporting a possible recursive locking issue that cannot really
     occur (Dmitry Baryshkov)

   - Improve the thermal library "make clean" to remove a leftover
     symbolic link created during compilation and fix the sampling
     handler invocation in that library to pass the correct pointer to
     it (Emil Dahl Juhl, zhang jiao)"

* tag 'thermal-6.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  thermal/of: support thermal zones w/o trips subnode
  tools/lib/thermal: Remove the thermal.h soft link when doing make clean
  tools/lib/thermal: Fix sampling handler context ptr
  thermal/drivers/qcom/lmh: Remove false lockdep backtrace

Pull power management fix from Rafael Wysocki:
 "Fix the asymmetric CPU capacity support code in the intel_pstate
  driver, added during this develompent cycle, to address a corner case
  in which the capacity of a CPU going online is not updated (Rafael
  Wysocki)"

* tag 'pm-6.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  cpufreq: intel_pstate: Update asym capacity for CPUs that were offline initially
  cpufreq: intel_pstate: Clear hybrid_max_perf_cpu before driver registration

Pull ACPI fix from Rafael Wysocki:
 "Fix the ACPI processor driver initialization ordering after recent
  changes to avoid calling init_freq_invariance_cppc() too early on AMD
  platforms (Mario Limonciello)"

* tag 'acpi-6.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPI: processor: Move arch_init_invariance_cppc() call later

Pull smb server fixes from Steve French:
 "Four fixes, all also marked for stable:

   - fix two potential use after free issues

   - fix OOM issue with many simultaneous requests

   - fix missing error check in RPC pipe handling"

* tag 'v6.12-rc6-ksmbd-fixes' of git://git.samba.org/ksmbd:
  ksmbd: check outstanding simultaneous SMB operations
  ksmbd: fix slab-use-after-free in smb3_preauth_hash_rsp
  ksmbd: fix slab-use-after-free in ksmbd_smb2_session_create
  ksmbd: Fix the missing xa_store error check

Pull SCSI fixes from James Bottomley:
 "Two small fixes, the drivers one in ufs simply delays running a work
  queue and the generic one in zoned storage switches to a more correct
  API that tries the standard buddy allocator first (for small
  allocations); this fixes an allocation problem with small allocations
  seen under memory pressure"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: ufs: core: Start the RTC update work later
  scsi: sd_zbc: Use kvzalloc() to allocate REPORT ZONES buffer

Pull drm fixes from Dave Airlie:
 "Weekly fixes, usual leaders in amdgpu and xe, then a panel quirk, and
  some fixes to imagination and panthor drivers. Seems around the usual
  level for this time and don't know of any big problems.

  amdgpu:
   - Brightness fix
   - DC vbios parsing fix
   - ACPI fix
   - SMU 14.x fix
   - Power workload profile fix
   - GC partitioning fix
   - Debugfs fixes

  imagination:
   - Track PVR context per file
   - Break ref-counting cycle

  panel-orientation-quirks:
   - Fix matching Lenovo Yoga Tab 3 X90F

  panthor:
   - Lock VM array
   - Be strict about I/O mapping flags

  xe:
   - Fix ccs_mode setting for Xe2 and later
   - Synchronize ccs_mode setting with client creation
   - Apply scheduling WA for LNL in additional places as needed
   - Fix leak and lock handling in error paths of xe_exec ioctl
   - Fix GGTT allocation leak leading to eventual crash in SR-IOV
   - Move run_ticks update out of job handling to avoid synchronization
     with reader"

* tag 'drm-fixes-2024-11-09' of https://gitlab.freedesktop.org/drm/kernel: (23 commits)
  drm/panthor: Be stricter about IO mapping flags
  drm/panthor: Lock XArray when getting entries for the VM
  drm: panel-orientation-quirks: Make Lenovo Yoga Tab 3 X90F DMI match less strict
  drm/xe: Stop accumulating LRC timestamp on job_free
  drm/xe/pf: Fix potential GGTT allocation leak
  drm/xe: Drop VM dma-resv lock on xe_sync_in_fence_get failure in exec IOCTL
  drm/xe: Fix possible exec queue leak in exec IOCTL
  drm/amdgpu: add missing size check in amdgpu_debugfs_gprwave_read()
  drm/amdgpu: Adjust debugfs eviction and IB access permissions
  drm/amdgpu: Adjust debugfs register access permissions
  drm/amdgpu: Fix DPX valid mode check on GC 9.4.3
  drm/amd/pm: correct the workload setting
  drm/amd/pm: always pick the pptable from IFWI
  drm/amdgpu: prevent NULL pointer dereference if ATIF is not supported
  drm/amd/display: parse umc_info or vram_info based on ASIC
  drm/amd/display: Fix brightness level not retained over reboot
  drm/xe/guc/tlb: Flush g2h worker in case of tlb timeout
  drm/xe/ufence: Flush xe ordered_wq in case of ufence timeout
  drm/xe: Move LNL scheduling WA to xe_device.h
  drm/xe: Use the filelist from drm for ccs_mode change
  ...

Driver Changes:
- Fix ccs_mode setting for Xe2 and later (Balasubramani)
- Synchronize ccs_mode setting with client creation (Balasubramani)
- Apply scheduling WA for LNL in additional places as needed
  (Nirmoy)
- Fix leak and lock handling in error paths of xe_exec ioctl
  (Matthew Brost)
- Fix GGTT allocation leak leading to eventual crash in SR-IOV
  (Michal Wajdeczko)
- Move run_ticks update out of job handling to avoid synchronization
  with reader (Lucas)

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/4ffcebtluaaaohquxfyf5babpihmtscxwad3jjmt5nggwh2xpm@ztw67ucywttg

Merge tag 'drm-misc-fixes-2024-11-08' of https://gitlab.freedesktop.org/drm/misc/kernel

 into drm-fixes

Short summary of fixes pull:

imagination:
- Track PVR context per file
- Break ref-counting cycle

panel-orientation-quirks:
- Fix matching Lenovo Yoga Tab 3 X90F

panthor:
- Lock VM array
- Be strict about I/O mapping flags

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241108085058.GA37468@linux.fritz.box

When the Tx FIFO is empty and the last command has no STOP bit
set, the master holds SCL low. If I2C_DYNAMIC_TAR_UPDATE is not
set, BIT(13) MST_ON_HOLD of IC_RAW_INTR_STAT is not enabled,
causing the __i2c_dw_disable() timeout. This is quite similar to
commit 2409205a ("i2c: designware: fix __i2c_dw_disable() in
case master is holding SCL low"). Also check BIT(7)
MST_HOLD_TX_FIFO_EMPTY in IC_STATUS, which is available when
IC_STAT_FOR_CLK_STRETCH is set.

Fixes: 2409205a ("i2c: designware: fix __i2c_dw_disable() in case master is holding SCL low")
Co-developed-by: Xiaowu Ding <xiaowu.ding@jaguarmicro.com>
Signed-off-by: Xiaowu Ding <xiaowu.ding@jaguarmicro.com>
Co-developed-by: Angus Chen <angus.chen@jaguarmicro.com>
Signed-off-by: Angus Chen <angus.chen@jaguarmicro.com>
Signed-off-by: Liu Peibao <loven.liu@jaguarmicro.com>
Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>

Pull sound fixes from Takashi Iwai:
 "Still more changes floating than wished at this late stage, but all
  are small device-specific fixes, and look less troublesome.

  Including a few ASoC quirk / ID additoins, a series of ASoC STM fixes,
  HD-audio conexant codec regression fix, and other various quirks and
  device-specific fixes"

* tag 'sound-6.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ASoC: SOF: sof-client-probes-ipc4: Set param_size extension bits
  ASoC: stm: Prevent potential division by zero in stm32_sai_get_clk_div()
  ASoC: stm: Prevent potential division by zero in stm32_sai_mclk_round_rate()
  ASoC: amd: yc: Support dmic on another model of Lenovo Thinkpad E14 Gen 6
  ASoC: SOF: amd: Fix for incorrect DMA ch status register offset
  ASoC: amd: yc: fix internal mic on Xiaomi Book Pro 14 2022
  ASoC: stm32: spdifrx: fix dma channel release in stm32_spdifrx_remove
  MAINTAINERS: Generic Sound Card section
  ALSA: usb-audio: Add quirk for HP 320 FHD Webcam
  ASoC: tas2781: Add new driver version for tas2563 & tas2781 qfn chip
  ALSA: firewire-lib: fix return value on fail in amdtp_tscm_init()
  ALSA: ump: Don't enumeration invalid groups for legacy rawmidi
  Revert "ALSA: hda/conexant: Mute speakers at suspend / shutdown"

Pull media fixes from Mauro Carvalho Chehab:

 - dvb-core fixes for vb2 check and device registration

 - v4l2-core: fix an issue with error handling for VIDIOC_G_CTRL

 - vb2 core: fix an issue with vb plane copy logic

 - videobuf2-core: copy vb planes unconditionally

 - vivid: fix buffer overwrite when using > 32 buffers

 - vivid: fix a potential division by zero due to an issue at v4l2-tpg

 - some spectre vulnerability fixes

 - several OOM access fixes

 - some buffer overflow fixes

* tag 'media/v6.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
  media: videobuf2-core: copy vb planes unconditionally
  media: dvbdev: fix the logic when DVB_DYNAMIC_MINORS is not set
  media: vivid: fix buffer overwrite when using > 32 buffers
  media: pulse8-cec: fix data timestamp at pulse8_setup()
  media: cec: extron-da-hd-4k-plus: don't use -1 as an error code
  media: stb0899_algo: initialize cfr before using it
  media: adv7604: prevent underflow condition when reporting colorspace
  media: cx24116: prevent overflows on SNR calculus
  media: ar0521: don't overflow when checking PLL values
  media: s5p-jpeg: prevent buffer overflows
  media: av7110: fix a spectre vulnerability
  media: mgb4: protect driver against spectre
  media: dvb_frontend: don't play tricks with underflow values
  media: dvbdev: prevent the risk of out of memory access
  media: v4l2-tpg: prevent the risk of a division by zero
  media: v4l2-ctrls-api: fix error handling for v4l2_g_ctrl()
  media: dvb-core: add missing buffer index check

Pull slab fix from Vlastimil Babka:

 - Fix for duplicate caches in some arm64 configurations with
   CONFIG_SLAB_BUCKETS (Koichiro Den)

* tag 'slab-for-6.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab:
  mm/slab: fix warning caused by duplicate kmem_cache creation in kmem_buckets_create

Pull btrfs fixes from David Sterba:
 "A few more one-liners that fix some user visible problems:

   - use correct range when clearing qgroup reservations after COW

   - properly reset freed delayed ref list head

   - fix ro/rw subvolume mounts to be backward compatible with old and
     new mount API"

* tag 'for-6.12-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
  btrfs: fix the length of reserved qgroup to free
  btrfs: reinitialize delayed ref list after deleting it from the list
  btrfs: fix per-subvolume RO/RW flags with new mount API

Pull bcachefs fixes from Kent Overstreet:
 "Some trivial syzbot fixes, two more serious btree fixes found by
  looping single_devices.ktest small_nodes:

   - Topology error on split after merge, where we accidentaly picked
     the node being deleted for the pivot, resulting in an assertion pop

   - New nodes being preallocated were left on the freedlist, unlocked,
     resulting in them sometimes being accidentally freed: this dated
     from pre-cycle detector, when we could leave them locked. This
     should have resulted in more explosions and fireworks, but turned
     out to be surprisingly hard to hit because the preallocated nodes
     were being used right away.

     The fix for this is bigger than we'd like - reworking btree list
     handling was a bit invasive - but we've now got more assertions and
     it's well tested.

   - Also another mishandled transaction restart fix (in
     btree_node_prefetch) - we're almost done with those"

* tag 'bcachefs-2024-11-07' of git://evilpiepirate.org/bcachefs:
  bcachefs: Fix UAF in __promote_alloc() error path
  bcachefs: Change OPT_STR max to be 1 less than the size of choices array
  bcachefs: btree_cache.freeable list fixes
  bcachefs: check the invalid parameter for perf test
  bcachefs: add check NULL return of bio_kmalloc in journal_read_bucket
  bcachefs: Ensure BCH_FS_may_go_rw is set before exiting recovery
  bcachefs: Fix topology errors on split after merge
  bcachefs: Ancient versions with bad bkey_formats are no longer supported
  bcachefs: Fix error handling in bch2_btree_node_prefetch()
  bcachefs: Fix null ptr deref in bucket_gen_get()

Pull arm64 fixes from Will Deacon:
 "Here is a (hopefully) final round of arm64 fixes for 6.12 that address
  some user-visible floating point register corruption. Both of the
  Marks have been working on this for a couple of weeks and we've ended
  up in a position where SVE is solid but SME still has enough pending
  issues that the most pragmatic solution for the release and stable
  backports is to disable the feature. Yes, it's a shame, but the
  hardware is rare as hen's teeth at the moment and we're better off
  getting back to a known good state before fixing it all properly.
  We're also improving the selftests for 6.13 to help avoid merging
  broken code in the future.

  Anyway, the good news is that we're removing a lot more code than
  we're adding.

  Summary:

   - Fix handling of SVE traps from userspace on preemptible kernels
     when converting the saved floating point state into SVE state.

   - Remove broken support for the SMCCCv1.3 "SVE discard hint"
     optimisation.

   - Disable SME support, as the current support code suffers from
     numerous issues around signal delivery, ptrace access and
     context-switch which can lead to user-visible corruption of the
     register state"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: Kconfig: Make SME depend on BROKEN for now
  arm64: smccc: Remove broken support for SMCCCv1.3 SVE discard hint
  arm64/sve: Discard stale CPU state when handling SVE traps

Pull powerpc fix from Madhavan Srinivasan:

 - Fix spurious interrupts in Book3S HV Nested KVM

Thanks to Gautam Menghani.

* tag 'powerpc-6.12-6' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  KVM: PPC: Book3S HV: Mask off LPCR_MER for a vCPU before running it to avoid spurious interrupts

Merge tag 'asoc-fix-v6.12-rc6' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.12

A moderately large pile of small changes here, split fairly evenly
between fixes and ID additions/quirks and all of it driver specific.

Merge tag 'usb-serial-6.12-rc7' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus

Johan writes:

USB-serial fixes for 6.12-rc7

Here's a fix for a long-standing use-after-free in an io_edgeport debug
printk and some new modem device ids.

All have been in linux-next with no reported issues.

* tag 'usb-serial-6.12-rc7' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial:
  USB: serial: qcserial: add support for Sierra Wireless EM86xx
  USB: serial: io_edgeport: fix use after free in debug printk
  USB: serial: option: add Quectel RG650V
  USB: serial: option: add Fibocom FG132 0x0112 composition

Merge tag 'amd-drm-fixes-6.12-2024-11-07' of https://gitlab.freedesktop.org/agd5f/linux

 into drm-fixes

amd-drm-fixes-6.12-2024-11-07:

amdgpu:
- Brightness fix
- DC vbios parsing fix
- ACPI fix
- SMU 14.x fix
- Power workload profile fix
- GC partitioning fix
- Debugfs fixes

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241107182722.14147-1-alexander.deucher@amd.com

Pull spi fix from Mark Brown:
 "An update for the maintainers of the AMD driver following some job
  changes there"

* tag 'spi-fix-v6.12-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
  MAINTAINERS: update AMD SPI maintainer

Merge tag 'regulator-fix-v6.12-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator fixes from Mark Brown:
 "A couple of small fixes for drivers, nothing particularly remarkable"

* tag 'regulator-fix-v6.12-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
  regulator: rk808: Add apply_bit for BUCK3 on RK809
  regulator: rtq2208: Fix uninitialized use of regulator_config

Map my previously used email address to my @linux.dev address.

Link: https://lkml.kernel.org/r/20241103234411.2522-2-thorsten.blum@linux.dev


Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Cc: Alex Elder <elder@kernel.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Geliang Tang <geliang@kernel.org>
Cc: Kees Cook <kees@kernel.org>
Cc: Mathieu Othacehe <m.othacehe@gmail.com>
Cc: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Cc: Matt Ranostay <matt@ranostay.sg>
Cc: Naoya Horiguchi <nao.horiguchi@gmail.com>
Cc: Neeraj Upadhyay <neeraj.upadhyay@kernel.org>
Cc: Quentin Monnet <qmo@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

Syzkaller is able to provoke null-ptr-dereference in ocfs2_xa_remove():

[   57.319872] (a.out,1161,7):ocfs2_xa_remove:2028 ERROR: status = -12
[   57.320420] (a.out,1161,7):ocfs2_xa_cleanup_value_truncate:1999 ERROR: Partial truncate while removing xattr overlay.upper.  Leaking 1 clusters and removing the entry
[   57.321727] BUG: kernel NULL pointer dereference, address: 0000000000000004
[...]
[   57.325727] RIP: 0010:ocfs2_xa_block_wipe_namevalue+0x2a/0xc0
[...]
[   57.331328] Call Trace:
[   57.331477]  <TASK>
[...]
[   57.333511]  ? do_user_addr_fault+0x3e5/0x740
[   57.333778]  ? exc_page_fault+0x70/0x170
[   57.334016]  ? asm_exc_page_fault+0x2b/0x30
[   57.334263]  ? __pfx_ocfs2_xa_block_wipe_namevalue+0x10/0x10
[   57.334596]  ? ocfs2_xa_block_wipe_namevalue+0x2a/0xc0
[   57.334913]  ocfs2_xa_remove_entry+0x23/0xc0
[   57.335164]  ocfs2_xa_set+0x704/0xcf0
[   57.335381]  ? _raw_spin_unlock+0x1a/0x40
[   57.335620]  ? ocfs2_inode_cache_unlock+0x16/0x20
[   57.335915]  ? trace_preempt_on+0x1e/0x70
[   57.336153]  ? start_this_handle+0x16c/0x500
[   57.336410]  ? preempt_count_sub+0x50/0x80
[   57.336656]  ? _raw_read_unlock+0x20/0x40
[   57.336906]  ? start_this_handle+0x16c/0x500
[   57.337162]  ocfs2_xattr_block_set+0xa6/0x1e0
[   57.337424]  __ocfs2_xattr_set_handle+0x1fd/0x5d0
[   57.337706]  ? ocfs2_start_trans+0x13d/0x290
[   57.337971]  ocfs2_xattr_set+0xb13/0xfb0
[   57.338207]  ? dput+0x46/0x1c0
[   57.338393]  ocfs2_xattr_trusted_set+0x28/0x30
[   57.338665]  ? ocfs2_xattr_trusted_set+0x28/0x30
[   57.338948]  __vfs_removexattr+0x92/0xc0
[   57.339182]  __vfs_removexattr_locked+0xd5/0x190
[   57.339456]  ? preempt_count_sub+0x50/0x80
[   57.339705]  vfs_removexattr+0x5f/0x100
[...]

Reproducer uses faultinject facility to fail ocfs2_xa_remove() ->
ocfs2_xa_value_truncate() with -ENOMEM.

In this case the comment mentions that we can return 0 if
ocfs2_xa_cleanup_value_truncate() is going to wipe the entry
anyway. But the following 'rc' check is wrong and execution flow do
'ocfs2_xa_remove_entry(loc);' twice:
* 1st: in ocfs2_xa_cleanup_value_truncate();
* 2nd: returning back to ocfs2_xa_remove() instead of going to 'out'.

Fix this by skipping the 2nd removal of the same entry and making
syzkaller repro happy.

Link: https://lkml.kernel.org/r/20241103193845.2940988-1-andrew.kanner@gmail.com


Fixes: 399ff3a7 ("ocfs2: Handle errors while setting external xattr values.")
Signed-off-by: Andrew Kanner <andrew.kanner@gmail.com>
Reported-by:  <syzbot+386ce9e60fa1b18aac5b@syzkaller.appspotmail.com>
Closes: https://lore.kernel.org/all/671e13ab.050a0220.2b8c0f.01d0.GAE@google.com/T/


Tested-by:  <syzbot+386ce9e60fa1b18aac5b@syzkaller.appspotmail.com>
Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Jun Piao <piaojun@huawei.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

Prior to commit d6469690 ("Reimplement RLIMIT_SIGPENDING on top of
ucounts") UCOUNT_RLIMIT_SIGPENDING rlimit was not enforced for a class of
signals.  However now it's enforced unconditionally, even if
override_rlimit is set.  This behavior change caused production issues.  

For example, if the limit is reached and a process receives a SIGSEGV
signal, sigqueue_alloc fails to allocate the necessary resources for the
signal delivery, preventing the signal from being delivered with siginfo. 
This prevents the process from correctly identifying the fault address and
handling the error.  From the user-space perspective, applications are
unaware that the limit has been reached and that the siginfo is
effectively 'corrupted'.  This can lead to unpredictable behavior and
crashes, as we observed with java applications.

Fix this by passing override_rlimit into inc_rlimit_get_ucounts() and skip
the comparison to max there if override_rlimit is set.  This effectively
restores the old behavior.

Link: https://lkml.kernel.org/r/20241104195419.3962584-1-roman.gushchin@linux.dev


Fixes: d6469690 ("Reimplement RLIMIT_SIGPENDING on top of ucounts")
Signed-off-by: Roman Gushchin <roman.gushchin@linux.dev>
Co-developed-by: Andrei Vagin <avagin@google.com>
Signed-off-by: Andrei Vagin <avagin@google.com>
Acked-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Alexey Gladkov <legion@kernel.org>
Cc: Kees Cook <kees@kernel.org>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

When build with !CONFIG_MMU, the variable 'vmcore_mmap_ops'
is defined but not used:

>> fs/proc/vmcore.c:458:42: warning: unused variable 'vmcore_mmap_ops'
     458 | static const struct vm_operations_struct vmcore_mmap_ops = {

Fix this by only defining it when CONFIG_MMU is enabled.

Link: https://lkml.kernel.org/r/20241101034803.9298-1-xiqi2@huawei.com


Fixes: 9cb21813 ("vmcore: introduce remap_oldmem_pfn_range()")
Signed-off-by: Qi Xi <xiqi2@huawei.com>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/lkml/202410301936.GcE8yUos-lkp@intel.com/


Cc: Baoquan He <bhe@redhat.com>
Cc: Dave Young <dyoung@redhat.com>
Cc: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Cc: Vivek Goyal <vgoyal@redhat.com>
Cc: Wang ShaoBo <bobo.shaobowang@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

The inc_rlimit_get_ucounts() increments the specified rlimit counter and
then checks its limit.  If the value exceeds the limit, the function
returns an error without decrementing the counter.

Link: https://lkml.kernel.org/r/20241101191940.3211128-1-roman.gushchin@linux.dev


Fixes: 15bc01ef ("ucounts: Fix signal ucount refcounting")
Signed-off-by: Andrei Vagin <avagin@google.com>
Co-developed-by: Roman Gushchin <roman.gushchin@linux.dev>
Signed-off-by: Roman Gushchin <roman.gushchin@linux.dev>
Tested-by: Roman Gushchin <roman.gushchin@linux.dev>
Acked-by: Alexey Gladkov <legion@kernel.org>
Cc: Kees Cook <kees@kernel.org>
Cc: Andrei Vagin <avagin@google.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Alexey Gladkov <legion@kernel.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

The test should be skipped if initial conditions aren't fulfilled in the
start instead of failing and outputting non-compliant TAP logs.  This kind
of failure pollutes the results.  The initial conditions are:

- The test should only execute if /tmp file can be allocated.
- The test should only execute if huge pages are free.

Before:
TAP version 13
1..4
Bail out! Error opening file
: Read-only file system (30)
 # Planned tests != run tests (4 != 0)
 # Totals: pass:0 fail:0 xfail:0 xpass:0 skip:0 error:0

After:
TAP version 13
1..0 # SKIP Unable to allocate file: Read-only file system

Link: https://lkml.kernel.org/r/20241101141557.3159432-1-usama.anjum@collabora.com


Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Fixes: 3a103b53 ("selftest: mm: Test if hugepage does not get leaked during __bio_release_pages()")
Cc: Muhammad Usama Anjum <usama.anjum@collabora.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Donet Tom <donettom@linux.ibm.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>