This CL includes headers used by the external modules
of virtual_device_x86_64.
Allowlist: This is a list of headers and a list of
include directories that are known to be safe
to be used by modules.
- This list includes:
- Everything under
- arch/x86/include
- include
Unsafe list: This is the list of headers that are known to be used
by the external modules of virtual_device_x86_64, minus allowlist.
This means, with the allowlist and unsafe list, the certain Pixel
device kernel build can be transitioned to DDK without any change
to the source code.
- Note that for cleaness of DDK modules, we may want to
remove some items in the allowlist of includes and
require device source code to #include from the
correct directory.
The command to generate this list is:
bazel run //build/kernel/kleaf:gen_ddk_headers \
--gen_ddk_headers_target=//common-modules/virtual-device:virtual_device_x86_64_modules_install \
--gen_ddk_headers_input_archives=//common:kernel_x86_64_ddk_allowlist_headers \
-- -k
Manual edits:
- arch/arm64/include/ is added back. This is due to a limitation
of the generation script that globs aren't properly handled.
Bug: 248351908
Bug: 254735056
Signed-off-by: Yifan Hong <elsk@google.com>
Change-Id: I0eae9213493d78a6899aa15c8096f3c7694328a3
(cherry picked from commit 3d56edf4a9)
This CL includes headers used by the external modules of
a typical arm64 device.
Allowlist: This is a list of headers and a list of
include directories that are known to be safe
to be used by modules.
- This list includes:
- Everything under
- arch/arm64/include
- include
Unsafe list: This is the list of headers that are known to be used
by a certain Pixel device kernel build, minus allowlist.
The unsafe list is untouched in this CL because:
- mainline is volatile;
- we don't have ddk_module's for arm64 devices on mainline yet.
The command to generate this list is:
bazel run //build/kernel/kleaf:gen_ddk_headers \
--gen_ddk_headers_target=//gs/google-modules/soc-modules:slider_modules_install
-- -k
Manual edits:
- manually deleted changes to all_headers_unsafe
This change is a partial cherry-pick of
14e14cc4e9
Bug: 248351908
Bug: 254735056
Signed-off-by: Yifan Hong <elsk@google.com>
Change-Id: I2daf9c1583e59e6852c247c2f3f59a7c91d0022e
Create the skeleton rules for DDK headers, and write comments
with hands.
This CL has no real effect; all targets are declared empty
and content is filled in in follow up CLs.
Allowlist: This is a list of headers and a list of
include directories that are known to be safe
to be used by modules.
Unsafe list: This is the list of headers that are known to be used
by some device kernel build, minus allowlist.
This means, with the allowlist and unsafe list, an unspecified
device kernel build can be transitioned to DDK without any change
to the source code.
- Note that for cleaness of DDK modules, we may want to
remove some items in the allowlist of includes and
require device source code to #include from the
correct directory.
Bug: 248351908
Bug: 254735056
Signed-off-by: Yifan Hong <elsk@google.com>
Change-Id: I4f15d2fac703bc3b7100a72e90f289236db3e7e5
(cherry picked from commit ede1fd38ee)
ACKs with no ABI symbol lists like mainline,
don't let any unsigned modules load as every
access is being treated as violation as
NO_OF_UNPROTECTED_SYMBOLS will be 0 in this case.
Check NO_OF_UNPROTECTED_SYMBOLS and if it's 0,
allow every symbol access by unsigned modules;
so we can keep the feature enable and also not
break any devices. It should never be 0 with
kernel branches where KMI_SYMBOL_LISTS have been
enabled.
Bug: 257458145
Bug: 232430739
Test: TH
Fixes: e9669eeb2f ("ANDROID: GKI: Add module load time symbol protection")
Change-Id: Iab65e1425473e32baaad0d6c7f0d3eb007ae864f
Signed-off-by: Ramji Jiyani <ramjiyani@google.com>
Add CAN related non bus drivers as GKI modules.
Bug: 229934827
Bug: 232431151
Test: TH
Change-Id: I5d876363a0ea3007e5a83bbca53dcaae1e09e707
Signed-off-by: Ramji Jiyani <ramjiyani@google.com>
(cherry picked from commit d166d423879bdec8b13903f1b5e0e568a657e856)
Pull parisc architecture fixes from Helge Deller:
"This mostly handles oddities with the serial port 8250_gsc.c driver.
Although the name suggests it's just for serial ports on the GSC bus
(e.g. in older PA-RISC machines), it handles serial ports on PA-RISC
PCI devices (e.g. on the SuperIO chip) as well.
Thus this renames the driver to 8250_parisc and fixes the config
dependencies.
The other change is a cleanup on how the device IDs of devices in a
PA-RISC machine are shown at startup"
* tag 'parisc-for-6.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc: Avoid printing the hardware path twice
parisc: Export iosapic_serial_irq() symbol for serial port driver
MAINTAINERS: adjust entry after renaming parisc serial driver
parisc: Use signed char for hardware path in pdc.h
parisc/serial: Rename 8250_gsc.c to 8250_parisc.c
parisc: Make 8250_gsc driver dependend on CONFIG_PARISC
Pull NFS client bugfixes from Anna Schumaker:
- Fix some coccicheck warnings
- Avoid memcpy() run-time warning
- Fix up various state reclaim / RECLAIM_COMPLETE errors
- Fix a null pointer dereference in sysfs
- Fix LOCK races
- Fix gss_unwrap_resp_integ() crasher
- Fix zero length clones
- Fix memleak when allocate slot fails
* tag 'nfs-for-6.1-2' of git://git.linux-nfs.org/projects/anna/linux-nfs:
nfs4: Fix kmemleak when allocate slot failed
NFSv4.2: Fixup CLONE dest file size for zero-length count
SUNRPC: Fix crasher in gss_unwrap_resp_integ()
NFSv4: Retry LOCK on OLD_STATEID during delegation return
SUNRPC: Fix null-ptr-deref when xps sysfs alloc failed
NFSv4.1: We must always send RECLAIM_COMPLETE after a reboot
NFSv4.1: Handle RECLAIM_COMPLETE trunking errors
NFSv4: Fix a potential state reclaim deadlock
NFS: Avoid memcpy() run-time warning for struct sockaddr overflows
nfs: Remove redundant null checks before kfree
Pull rdma fixes from Jason Gunthorpe:
"Fix a few more of the usual sorts of bugs:
- Another regression with source route validation in CMA, introduced
this merge window
- Crash in hfi1 due to faulty list operations
- PCI ID updates for EFA
- Disable LOCAL_INV in hns because it causes a HW hang
- Crash in hns due to missing initialization
- Memory leak in rxe
- Missing error unwind during ib_core module loading
- Missing error handling in qedr around work queue creation during
startup"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
RDMA/qedr: clean up work queue on failure in qedr_alloc_resources()
RDMA/core: Fix null-ptr-deref in ib_core_cleanup()
RDMA/rxe: Fix mr leak in RESPST_ERR_RNR
RDMA/hns: Fix NULL pointer problem in free_mr_init()
RDMA/hns: Disable local invalidate operation
RDMA/efa: Add EFA 0xefa2 PCI ID
IB/hfi1: Correctly move list in sc_disable()
RDMA/cma: Use output interface for net_dev check
Clean up:
List modules in android/gki_system_dlkm_modules
in a sorted order. List of modules are not order
dependent in this file. Initially it was meant to
keep same as android/gki_aarch64_modules which has
order dependencies due to being used as MODULE_ORDER
if building using build.sh. kleaf doesn't use
android/gki_aarch64_modules and it should be deleted
as part of final switch to kleaf.
Bug: 232431411
Test: TH
Change-Id: I8a5ce0f3466d4322ed956a4cb3d2f9c8ef075a86
Signed-off-by: Ramji Jiyani <ramjiyani@google.com>
Pull documentation fixes from Jonathan Corbet:
"Four small fixes for the docs tree"
* tag 'docs-6.1-fixes' of git://git.lwn.net/linux:
docs/process/howto: Replace C89 with C11
Documentation: Fix spelling mistake in hacking.rst
Documentation: process: replace outdated LTS table w/ link
tracing/histogram: Update document for KEYS_MAX size
Pull nfsd fix from Chuck Lever:
- Fix a loop that occurs when using multiple net namespaces
* tag 'nfsd-6.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
nfsd: fix net-namespace logic in __nfsd_file_cache_purge
Create a generic global list for GKI modules' list
and use that instead of cluttering the long list in
every target to keep it more robust and readable.
Bug: 232431151
Test: TH
Change-Id: Ib7f7be7988204c483519be0b38a90007d54b7912
Signed-off-by: Ramji Jiyani <ramjiyani@google.com>
Pull nolibc fixes from Paul McKenney:
"This contains a couple of fixes for string-function bugs"
* tag 'nolibc-urgent.2022.10.28a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
tools/nolibc/string: Fix memcmp() implementation
tools/nolibc: Fix missing strlen() definition and infinite loop with gcc-12
Add vendor hook for module init, so we can get memory type and
use it to do memory type check for architecture
dependent page table setting.
Bug: 248994334
Signed-off-by: Kuan-Ying Lee <Kuan-Ying.Lee@mediatek.com>
Change-Id: I1224945fd1f7950d46d6ea93c14dfd784658653c
Pull kvm fixes from Paolo Bonzini:
"x86:
- fix lock initialization race in gfn-to-pfn cache (+selftests)
- fix two refcounting errors
- emulator fixes
- mask off reserved bits in CPUID
- fix bug with disabling SGX
RISC-V:
- update MAINTAINERS"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: x86/xen: Fix eventfd error handling in kvm_xen_eventfd_assign()
KVM: x86: smm: number of GPRs in the SMRAM image depends on the image format
KVM: x86: emulator: update the emulation mode after CR0 write
KVM: x86: emulator: update the emulation mode after rsm
KVM: x86: emulator: introduce emulator_recalc_and_set_mode
KVM: x86: emulator: em_sysexit should update ctxt->mode
KVM: selftests: Mark "guest_saw_irq" as volatile in xen_shinfo_test
KVM: selftests: Add tests in xen_shinfo_test to detect lock races
KVM: Reject attempts to consume or refresh inactive gfn_to_pfn_cache
KVM: Initialize gfn_to_pfn_cache locks in dedicated helper
KVM: VMX: fully disable SGX if SECONDARY_EXEC_ENCLS_EXITING unavailable
KVM: x86: Exempt pending triple fault from event injection sanity check
MAINTAINERS: git://github -> https://github.com for kvm-riscv
KVM: debugfs: Return retval of simple_attr_open() if it fails
KVM: x86: Reduce refcount if single_open() fails in kvm_mmu_rmaps_stat_open()
KVM: x86: Mask off reserved bits in CPUID.8000001FH
KVM: x86: Mask off reserved bits in CPUID.8000001AH
KVM: x86: Mask off reserved bits in CPUID.80000008H
KVM: x86: Mask off reserved bits in CPUID.80000006H
KVM: x86: Mask off reserved bits in CPUID.80000001H
Pull watchdog fixes from Wim Van Sebroeck:
- fix use after free in exar driver
- spelling fix in comment
* tag 'linux-watchdog-6.1-rc4' of git://www.linux-watchdog.org/linux-watchdog:
drivers: watchdog: exar_wdt.c fix use after free
watchdog: sp805_wdt: fix spelling typo in comment
For dma-heap users, they can't bypass cache sync when map/unmap iova
with dma heap. But they can do it by adding DMA_ATTR_SKIP_CPU_SYNC
into dma_alloc_attrs.
To keep alignment, at dma_heap side, also use
dma_buf_attachment.dma_map_attrs to do iova map & unmap.
This patch is a little different with linux patch, because ACK
has cached heap, and linux doesn't have it
Bug: 229794062
Link: https://lore.kernel.org/patchwork/patch/1455032/
Signed-off-by: Guangming Cao <Guangming.Cao@mediatek.com>
(cherry picked from commit 9d3a91652b)
Change-Id: Idbd96c8486ad752d88d93b204daaefc605261845
Pull btrfs fixes from David Sterba:
"A few more fixes and regression fixes:
- fix a corner case when handling tree-mod-log chagnes in reallocated
notes
- fix crash on raid0 filesystems created with <5.4 mkfs.btrfs that
could lead to division by zero
- add missing super block checksum verification after thawing
filesystem
- handle one more case in send when dealing with orphan files
- fix parameter type mismatch for generation when reading dentry
- improved error handling in raid56 code
- better struct bio packing after recent cleanups"
* tag 'for-6.1-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: don't use btrfs_chunk::sub_stripes from disk
btrfs: fix type of parameter generation in btrfs_get_dentry
btrfs: send: fix send failure of a subcase of orphan inodes
btrfs: make thaw time super block check to also verify checksum
btrfs: fix tree mod log mishandling of reallocated nodes
btrfs: reorder btrfs_bio for better packing
btrfs: raid56: avoid double freeing for rbio if full_stripe_write() failed
btrfs: raid56: properly handle the error when unable to find the missing stripe
Pull LSM fix from Paul Moore:
"A single patch to the capabilities code to fix a potential memory leak
in the xattr allocation error handling"
* tag 'lsm-pr-20221031' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm:
capabilities: fix potential memleak on error path from vfs_getxattr_alloc()
Add buildifier sorting directives for modules lists
to catch non sorted lists in presubmit as well as
to help sort lists using the buildifier.
Bug: 232431151
Test: TH
Change-Id: I508652429f26f85ce5d760024574d68d63f2da9e
Signed-off-by: Ramji Jiyani <ramjiyani@google.com>
(cherry picked from commit 39228dd9f2)
In preparation of going away from the build.config.*,
remove the comments to keep bazel in sync with them.
Bug: 232431151
Test: TH
Change-Id: Iadf09d1a7c5afbbfdafb8225471352a48842be34
Signed-off-by: Ramji Jiyani <ramjiyani@google.com>
(cherry picked from commit 94afa3c4e0)
Sort modules listing in an ascending order,
since order is not important.
Bug: 232431151
Test: TH
Change-Id: Icaad772671bf3d6a78ce1fda84b3a6fe566df0f6
Signed-off-by: Ramji Jiyani <ramjiyani@google.com>
(cherry picked from commit 8fdddc52af)
Avoid that the hardware path is shown twice in the kernel log, and clean
up the output of the version numbers to show up in the same order as
they are listed in the hardware database in the hardware.c file.
Additionally, optimize the memory footprint of the hardware database
and mark some code as init code.
Fixes: cab56b51ec ("parisc: Fix device names in /proc/iomem")
Signed-off-by: Helge Deller <deller@gmx.de>
Cc: <stable@vger.kernel.org> # v4.9+
Pull fbdev fixes from Helge Deller:
"A use-after-free bugfix in the smscufx driver and various minor error
path fixes, smaller build fixes, sysfs fixes and typos in comments in
the stifb, sisfb, da8xxfb, xilinxfb, sm501fb, gbefb and cyber2000fb
drivers"
* tag 'fbdev-for-6.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev:
fbdev: cyber2000fb: fix missing pci_disable_device()
fbdev: sisfb: use explicitly signed char
fbdev: smscufx: Fix several use-after-free bugs
fbdev: xilinxfb: Make xilinxfb_release() return void
fbdev: sisfb: fix repeated word in comment
fbdev: gbefb: Convert sysfs snprintf to sysfs_emit
fbdev: sm501fb: Convert sysfs snprintf to sysfs_emit
fbdev: stifb: Fall back to cfb_fillrect() on 32-bit HCRX cards
fbdev: da8xx-fb: Fix error handling in .remove()
fbdev: MIPS supports iomem addresses
Pull char/misc fixes from Greg KH:
"Some small driver fixes for 6.1-rc3. They include:
- iio driver bugfixes
- counter driver bugfixes
- coresight bugfixes, including a revert and then a second fix to get
it right.
All of these have been in linux-next with no reported problems"
* tag 'char-misc-6.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (21 commits)
misc: sgi-gru: use explicitly signed char
coresight: cti: Fix hang in cti_disable_hw()
Revert "coresight: cti: Fix hang in cti_disable_hw()"
counter: 104-quad-8: Fix race getting function mode and direction
counter: microchip-tcb-capture: Handle Signal1 read and Synapse
coresight: cti: Fix hang in cti_disable_hw()
coresight: Fix possible deadlock with lock dependency
counter: ti-ecap-capture: fix IS_ERR() vs NULL check
counter: Reduce DEFINE_COUNTER_ARRAY_POLARITY() to defining counter_array
iio: bmc150-accel-core: Fix unsafe buffer attributes
iio: adxl367: Fix unsafe buffer attributes
iio: adxl372: Fix unsafe buffer attributes
iio: at91-sama5d2_adc: Fix unsafe buffer attributes
iio: temperature: ltc2983: allocate iio channels once
tools: iio: iio_utils: fix digit calculation
iio: adc: stm32-adc: fix channel sampling time init
iio: adc: mcp3911: mask out device ID in debug prints
iio: adc: mcp3911: use correct id bits
iio: adc: mcp3911: return proper error code on failure to allocate trigger
iio: adc: mcp3911: fix sizeof() vs ARRAY_SIZE() bug
...
Pull USB fixes from Greg KH:
"A few small USB fixes for 6.1-rc3. Include in here are:
- MAINTAINERS update, including a big one for the USB gadget
subsystem. Many thanks to Felipe for all of the years of hard work
he has done on this codebase, it was greatly appreciated.
- dwc3 driver fixes for reported problems.
- xhci driver fixes for reported problems.
- typec driver fixes for minor issues
- uvc gadget driver change, and then revert as it wasn't relevant for
6.1-final, as it is a new feature and people are still reviewing
and modifying it.
All of these have been in the linux-next tree with no reported issues"
* tag 'usb-6.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: dwc3: gadget: Don't set IMI for no_interrupt
usb: dwc3: gadget: Stop processing more requests on IMI
Revert "usb: gadget: uvc: limit isoc_sg to super speed gadgets"
xhci: Remove device endpoints from bandwidth list when freeing the device
xhci-pci: Set runtime PM as default policy on all xHC 1.2 or later devices
xhci: Add quirk to reset host back to default state at shutdown
usb: xhci: add XHCI_SPURIOUS_SUCCESS to ASM1042 despite being a V0.96 controller
usb: dwc3: st: Rely on child's compatible instead of name
usb: gadget: uvc: limit isoc_sg to super speed gadgets
usb: bdc: change state when port disconnected
usb: typec: ucsi: acpi: Implement resume callback
usb: typec: ucsi: Check the connection on resume
usb: gadget: aspeed: Fix probe regression
usb: gadget: uvc: fix sg handling during video encode
usb: gadget: uvc: fix sg handling in error case
usb: gadget: uvc: fix dropped frame after missed isoc
usb: dwc3: gadget: Don't delay End Transfer on delayed_status
usb: dwc3: Don't switch OTG -> peripheral if extcon is present
MAINTAINERS: Update maintainers for broadcom USB
MAINTAINERS: move USB gadget and phy entries under the main USB entry
Pull gpio fixes from Bartosz Golaszewski:
- convert gpio-tegra to using an immutable irqchip
- MAINTAINERS update
* tag 'gpio-fixes-for-v6.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
MAINTAINERS: Change myself to a maintainer
gpio: tegra: Convert to immutable irq chip
Pull perf fixes from Borislav Petkov:
- Rename a perf memory level event define to denote it is of CXL type
- Add Alder and Raptor Lakes support to RAPL
- Make sure raw sample data is output with tracepoints
* tag 'perf_urgent_for_v6.1_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/mem: Rename PERF_MEM_LVLNUM_EXTN_MEM to PERF_MEM_LVLNUM_CXL
perf/x86/rapl: Add support for Intel Raptor Lake
perf/x86/rapl: Add support for Intel AlderLake-N
perf: Fix missing raw data on tracepoint events
Pull LoongArch fixes from Huacai Chen:
"Remove unused kernel stack padding, fix some build errors/warnings and
two bugs in laptop platform driver"
* tag 'loongarch-fixes-6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson:
platform/loongarch: laptop: Fix possible UAF and simplify generic_acpi_laptop_init()
platform/loongarch: laptop: Adjust resume order for loongson_hotkey_resume()
LoongArch: BPF: Avoid declare variables in switch-case
LoongArch: Use flexible-array member instead of zero-length array
LoongArch: Remove unused kernel stack padding
Pull cifs fixes from Steve French:
- use after free fix for reconnect race
- two memory leak fixes
* tag '6.1-rc2-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: fix use-after-free caused by invalid pointer `hostname`
cifs: Fix pages leak when writedata alloc failed in cifs_write_from_iter()
cifs: Fix pages array leak when writedata alloc failed in cifs_writedata_alloc()
Pull random number generator fix from Jason Donenfeld:
"One fix from Jean-Philippe Brucker, addressing a regression in which
early boot code on ARM64 would use the non-_early variant of the
arch_get_random family of functions, resulting in the architectural
random number generator appearing unavailable during that early phase
of boot.
The fix simply changes arch_get_random*() to arch_get_random*_early().
This distinction between these two functions is a bit of an old wart
I'm not a fan of, and for 6.2 I'll see if I can make obsolete the
_early variant, so that one function does the right thing in all
contexts without overhead"
* tag 'random-6.1-rc3-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random:
random: use arch_get_random*_early() in random_init()
Pull SCSI fixes from James Bottomley:
"Varions small fixes, all in drivers.
Some of these arrived during the merge window and got held over to
make sure of testing on the -rc tree.
The biggest change is for standards conformance in the target driver,
closely followed by a set of bug fixes in megaraid_sas"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (21 commits)
scsi: ufs: core: Fix typo in comment
scsi: mpi3mr: Select CONFIG_SCSI_SAS_ATTRS
scsi: ufs: core: Fix typo for register name in comments
scsi: pm80xx: Display proc_name in sysfs
scsi: ufs: core: Fix the error log in ufshcd_query_flag_retry()
scsi: ufs: core: Remove unneeded casts from void *
scsi: lpfc: Fix spelling mistake "unsolicted" -> "unsolicited"
scsi: qla2xxx: Use transport-defined speed mask for supported_speeds
scsi: target: iblock: Fold iblock_emulate_read_cap_with_block_size() into iblock_get_blocks()
scsi: qla2xxx: Fix serialization of DCBX TLV data request
scsi: ufs: qcom: Remove redundant dev_err() call
scsi: megaraid_sas: Move megasas_dbg_lvl init to megasas_init()
scsi: megaraid_sas: Remove unnecessary memset()
scsi: megaraid_sas: Simplify megasas_update_device_list
scsi: megaraid_sas: Correct an error message
scsi: megaraid_sas: Correct value passed to scsi_device_lookup()
scsi: target: core: UA on all LUNs after reset
scsi: target: core: New key must be used for moved PR
scsi: target: core: Abort all preempted regs if requested
scsi: target: core: Fix memory leak in preempt_and_abort
...
Pull block fixes from Jens Axboe:
- NVMe pull request via Christoph:
- make the multipath dma alignment match the non-multipath one
(Keith Busch)
- fix a bogus use of sg_init_marker() (Nam Cao)
- fix circulr locking in nvme-tcp (Sagi Grimberg)
- Initialization fix for requests allocated via the special hw queue
allocator (John)
- Fix for a regression added in this release with the batched
completions of end_io backed requests (Ming)
- Error handling leak fix for rbd (Yang)
- Error handling leak fix for add_disk() failure (Yu)
* tag 'block-6.1-2022-10-28' of git://git.kernel.dk/linux:
blk-mq: Properly init requests from blk_mq_alloc_request_hctx()
blk-mq: don't add non-pt request with ->end_io to batch
rbd: fix possible memory leak in rbd_sysfs_init()
nvme-multipath: set queue dma alignment to 3
nvme-tcp: fix possible circular locking when deleting a controller under memory pressure
nvme-tcp: replace sg_init_marker() with sg_init_table()
block: fix memory leak for elevator on add_disk failure
Pull io_uring fix from Jens Axboe:
"Just a fix for a locking regression introduced with the deferred
task_work running from this merge window"
* tag 'io_uring-6.1-2022-10-28' of git://git.kernel.dk/linux:
io_uring: unlock if __io_run_local_work locked inside
io_uring: use io_run_local_work_locked helper
Pull misc hotfixes from Andrew Morton:
"Eight fix pre-6.0 bugs and the remainder address issues which were
introduced in the 6.1-rc merge cycle, or address issues which aren't
considered sufficiently serious to warrant a -stable backport"
* tag 'mm-hotfixes-stable-2022-10-28' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (23 commits)
mm: multi-gen LRU: move lru_gen_add_mm() out of IRQ-off region
lib: maple_tree: remove unneeded initialization in mtree_range_walk()
mmap: fix remap_file_pages() regression
mm/shmem: ensure proper fallback if page faults
mm/userfaultfd: replace kmap/kmap_atomic() with kmap_local_page()
x86: fortify: kmsan: fix KMSAN fortify builds
x86: asm: make sure __put_user_size() evaluates pointer once
Kconfig.debug: disable CONFIG_FRAME_WARN for KMSAN by default
x86/purgatory: disable KMSAN instrumentation
mm: kmsan: export kmsan_copy_page_meta()
mm: migrate: fix return value if all subpages of THPs are migrated successfully
mm/uffd: fix vma check on userfault for wp
mm: prep_compound_tail() clear page->private
mm,madvise,hugetlb: fix unexpected data loss with MADV_DONTNEED on hugetlbfs
mm/page_isolation: fix clang deadcode warning
fs/ext4/super.c: remove unused `deprecated_msg'
ipc/msg.c: fix percpu_counter use after free
memory tier, sysfs: rename attribute "nodes" to "nodelist"
MAINTAINERS: git://github.com -> https://github.com for nilfs2
mm/kmemleak: prevent soft lockup in kmemleak_scan()'s object iteration loops
...
Pull powerpc fixes from Michael Ellerman:
- Fix a case of rescheduling with user access unlocked, when preempt is
enabled.
- A follow-up fix for a recent fix, which could lead to IRQ state
assertions firing incorrectly.
- Two fixes for lockdep warnings seen when using kfence with the Hash
MMU.
- Two fixes for preempt warnings seen when using the Hash MMU.
- Two fixes for the VAS coprocessor mechanism used on pseries.
- Prevent building some of our older KVM backends when
CONTEXT_TRACKING_USER is enabled, as it's known to cause crashes.
- A couple of fixes for issues seen with PMU NMIs.
Thanks to Nicholas Piggin, Guenter Roeck, Frederic Barrat Haren Myneni,
Sachin Sant, and Samuel Holland.
* tag 'powerpc-6.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/64s/interrupt: Fix clear of PACA_IRQS_HARD_DIS when returning to soft-masked context
powerpc/64s/interrupt: Perf NMI should not take normal exit path
powerpc/64/interrupt: Prevent NMI PMI causing a dangerous warning
KVM: PPC: BookS PR-KVM and BookE do not support context tracking
powerpc: Fix reschedule bug in KUAP-unlocked user copy
powerpc/64s: Fix hash__change_memory_range preemption warning
powerpc/64s: Disable preemption in hash lazy mmu mode
powerpc/64s: make linear_map_hash_lock a raw spinlock
powerpc/64s: make HPTE lock and native_tlbie_lock irq-safe
powerpc/64s: Add lockdep for HPTE lock
powerpc/pseries: Use lparcfg to reconfig VAS windows for DLPAR CPU
powerpc/pseries/vas: Add VAS IRQ primary handler
Currently the return value of 'sub_driver->init' is not checked. If
sparse_keymap_setup() called in the init function fails, 'generic_
inputdev' is freed, then it will lead a UAF when using it in generic_
acpi_laptop_init(). Fix it by checking the return value and setting
generic_inputdev to NULL after free, so as to avoid double free it.
The error code in generic_subdriver_init() is always negative, so the
return of generic_subdriver_init() can be simplified.
Fixes: 6246ed0911 ("LoongArch: Add ACPI-based generic laptop driver")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Some laptops don't support SW_LID, but still have backlight control,
move backlight resuming before SW_LID event handling so as to avoid
backlight mistake due to early return.
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Not all compilers support declare variables in switch-case, so move
declarations to the beginning of a function. Otherwise we may get such
build errors:
arch/loongarch/net/bpf_jit.c: In function ‘emit_atomic’:
arch/loongarch/net/bpf_jit.c:362:3: error: a label can only be part of a statement and a declaration is not a statement
u8 r0 = regmap[BPF_REG_0];
^~
arch/loongarch/net/bpf_jit.c: In function ‘build_insn’:
arch/loongarch/net/bpf_jit.c:727:3: error: a label can only be part of a statement and a declaration is not a statement
u8 t7 = -1;
^~
arch/loongarch/net/bpf_jit.c:778:3: error: a label can only be part of a statement and a declaration is not a statement
int ret;
^~~
arch/loongarch/net/bpf_jit.c:779:3: error: expected expression before ‘u64’
u64 func_addr;
^~~
arch/loongarch/net/bpf_jit.c:780:3: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
bool func_addr_fixed;
^~~~
arch/loongarch/net/bpf_jit.c:784:11: error: ‘func_addr’ undeclared (first use in this function); did you mean ‘in_addr’?
&func_addr, &func_addr_fixed);
^~~~~~~~~
in_addr
arch/loongarch/net/bpf_jit.c:784:11: note: each undeclared identifier is reported only once for each function it appears in
arch/loongarch/net/bpf_jit.c:814:3: error: a label can only be part of a statement and a declaration is not a statement
u64 imm64 = (u64)(insn + 1)->imm << 32 | (u32)insn->imm;
^~~
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Eliminate the following coccicheck warning:
./arch/loongarch/include/asm/ptrace.h:32:15-21: WARNING use flexible-array member instead
Reviewed-by: WANG Xuerui <git@xen0n.name>
Signed-off-by: Yushan Zhou <katrinzhou@tencent.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
The current LoongArch kernel stack is padded as if obeying the MIPS o32
calling convention (32 bytes), signifying the port's MIPS lineage but no
longer making sense. Remove the padding for clarity.
Reviewed-by: WANG Xuerui <git@xen0n.name>
Signed-off-by: Jinyang He <hejinyang@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
