Commit Graph

374 Commits

Author SHA1 Message Date
Greg Kroah-Hartman
efae08b654 Merge 5.15.87 into android14-5.15
Changes in 5.15.87
	usb: dwc3: qcom: Fix memory leak in dwc3_qcom_interconnect_init
	cifs: fix oops during encryption
	Revert "selftests/bpf: Add test for unstable CT lookup API"
	nvme-pci: fix doorbell buffer value endianness
	nvme-pci: fix mempool alloc size
	nvme-pci: fix page size checks
	ACPI: resource: Skip IRQ override on Asus Vivobook K3402ZA/K3502ZA
	ACPI: resource: do IRQ override on LENOVO IdeaPad
	ACPI: resource: do IRQ override on XMG Core 15
	ACPI: resource: do IRQ override on Lenovo 14ALC7
	block, bfq: fix uaf for bfqq in bfq_exit_icq_bfqq
	ata: ahci: Fix PCS quirk application for suspend
	nvme: fix the NVME_CMD_EFFECTS_CSE_MASK definition
	nvmet: don't defer passthrough commands with trivial effects to the workqueue
	fs/ntfs3: Validate BOOT record_size
	fs/ntfs3: Add overflow check for attribute size
	fs/ntfs3: Validate data run offset
	fs/ntfs3: Add null pointer check to attr_load_runs_vcn
	fs/ntfs3: Fix memory leak on ntfs_fill_super() error path
	fs/ntfs3: Add null pointer check for inode operations
	fs/ntfs3: Validate attribute name offset
	fs/ntfs3: Validate buffer length while parsing index
	fs/ntfs3: Validate resident attribute name
	fs/ntfs3: Fix slab-out-of-bounds read in run_unpack
	soundwire: dmi-quirks: add quirk variant for LAPBC710 NUC15
	fs/ntfs3: Validate index root when initialize NTFS security
	fs/ntfs3: Use __GFP_NOWARN allocation at wnd_init()
	fs/ntfs3: Use __GFP_NOWARN allocation at ntfs_fill_super()
	fs/ntfs3: Delete duplicate condition in ntfs_read_mft()
	fs/ntfs3: Fix slab-out-of-bounds in r_page
	objtool: Fix SEGFAULT
	powerpc/rtas: avoid device tree lookups in rtas_os_term()
	powerpc/rtas: avoid scheduling in rtas_os_term()
	HID: multitouch: fix Asus ExpertBook P2 P2451FA trackpoint
	HID: plantronics: Additional PIDs for double volume key presses quirk
	pstore: Properly assign mem_type property
	pstore/zone: Use GFP_ATOMIC to allocate zone buffer
	hfsplus: fix bug causing custom uid and gid being unable to be assigned with mount
	binfmt: Fix error return code in load_elf_fdpic_binary()
	ovl: Use ovl mounter's fsuid and fsgid in ovl_link()
	ALSA: line6: correct midi status byte when receiving data from podxt
	ALSA: line6: fix stack overflow in line6_midi_transmit
	pnode: terminate at peers of source
	mfd: mt6360: Add bounds checking in Regmap read/write call-backs
	md: fix a crash in mempool_free
	mm, compaction: fix fast_isolate_around() to stay within boundaries
	f2fs: should put a page when checking the summary info
	f2fs: allow to read node block after shutdown
	mmc: vub300: fix warning - do not call blocking ops when !TASK_RUNNING
	tpm: acpi: Call acpi_put_table() to fix memory leak
	tpm: tpm_crb: Add the missed acpi_put_table() to fix memory leak
	tpm: tpm_tis: Add the missed acpi_put_table() to fix memory leak
	SUNRPC: Don't leak netobj memory when gss_read_proxy_verf() fails
	kcsan: Instrument memcpy/memset/memmove with newer Clang
	ASoC: Intel/SOF: use set_stream() instead of set_tdm_slots() for HDAudio
	ASoC/SoundWire: dai: expand 'stream' concept beyond SoundWire
	rcu-tasks: Simplify trc_read_check_handler() atomic operations
	net/af_packet: add VLAN support for AF_PACKET SOCK_RAW GSO
	net/af_packet: make sure to pull mac header
	media: stv0288: use explicitly signed char
	soc: qcom: Select REMAP_MMIO for LLCC driver
	kest.pl: Fix grub2 menu handling for rebooting
	ktest.pl minconfig: Unset configs instead of just removing them
	jbd2: use the correct print format
	perf/x86/intel/uncore: Disable I/O stacks to PMU mapping on ICX-D
	perf/x86/intel/uncore: Clear attr_update properly
	arm64: dts: qcom: sdm845-db845c: correct SPI2 pins drive strength
	mmc: sdhci-sprd: Disable CLK_AUTO when the clock is less than 400K
	btrfs: fix resolving backrefs for inline extent followed by prealloc
	ARM: ux500: do not directly dereference __iomem
	arm64: dts: qcom: sdm850-lenovo-yoga-c630: correct I2C12 pins drive strength
	selftests: Use optional USERCFLAGS and USERLDFLAGS
	PM/devfreq: governor: Add a private governor_data for governor
	cpufreq: Init completion before kobject_init_and_add()
	ALSA: patch_realtek: Fix Dell Inspiron Plus 16
	ALSA: hda/realtek: Apply dual codec fixup for Dell Latitude laptops
	fs: dlm: fix sock release if listen fails
	fs: dlm: retry accept() until -EAGAIN or error returns
	mptcp: mark ops structures as ro_after_init
	mptcp: remove MPTCP 'ifdef' in TCP SYN cookies
	dm cache: Fix ABBA deadlock between shrink_slab and dm_cache_metadata_abort
	dm thin: Fix ABBA deadlock between shrink_slab and dm_pool_abort_metadata
	dm thin: Use last transaction's pmd->root when commit failed
	dm thin: resume even if in FAIL mode
	dm thin: Fix UAF in run_timer_softirq()
	dm integrity: Fix UAF in dm_integrity_dtr()
	dm clone: Fix UAF in clone_dtr()
	dm cache: Fix UAF in destroy()
	dm cache: set needs_check flag after aborting metadata
	tracing/hist: Fix out-of-bound write on 'action_data.var_ref_idx'
	perf/core: Call LSM hook after copying perf_event_attr
	of/kexec: Fix reading 32-bit "linux,initrd-{start,end}" values
	KVM: VMX: Resume guest immediately when injecting #GP on ECREATE
	KVM: nVMX: Inject #GP, not #UD, if "generic" VMXON CR0/CR4 check fails
	KVM: nVMX: Properly expose ENABLE_USR_WAIT_PAUSE control to L1
	x86/microcode/intel: Do not retry microcode reloading on the APs
	ftrace/x86: Add back ftrace_expected for ftrace bug reports
	x86/kprobes: Fix kprobes instruction boudary check with CONFIG_RETHUNK
	x86/kprobes: Fix optprobe optimization check with CONFIG_RETHUNK
	tracing: Fix race where eprobes can be called before the event
	tracing: Fix complicated dependency of CONFIG_TRACER_MAX_TRACE
	tracing/hist: Fix wrong return value in parse_action_params()
	tracing/probes: Handle system names with hyphens
	tracing: Fix infinite loop in tracing_read_pipe on overflowed print_trace_line
	staging: media: tegra-video: fix chan->mipi value on error
	staging: media: tegra-video: fix device_node use after free
	ARM: 9256/1: NWFPE: avoid compiler-generated __aeabi_uldivmod
	media: dvb-core: Fix double free in dvb_register_device()
	media: dvb-core: Fix UAF due to refcount races at releasing
	cifs: fix confusing debug message
	cifs: fix missing display of three mount options
	rtc: ds1347: fix value written to century register
	block: mq-deadline: Do not break sequential write streams to zoned HDDs
	md/bitmap: Fix bitmap chunk size overflow issues
	efi: Add iMac Pro 2017 to uefi skip cert quirk
	wifi: wilc1000: sdio: fix module autoloading
	ASoC: jz4740-i2s: Handle independent FIFO flush bits
	ipu3-imgu: Fix NULL pointer dereference in imgu_subdev_set_selection()
	ipmi: fix long wait in unload when IPMI disconnect
	mtd: spi-nor: Check for zero erase size in spi_nor_find_best_erase_type()
	ima: Fix a potential NULL pointer access in ima_restore_measurement_list
	ipmi: fix use after free in _ipmi_destroy_user()
	PCI: Fix pci_device_is_present() for VFs by checking PF
	PCI/sysfs: Fix double free in error path
	riscv: stacktrace: Fixup ftrace_graph_ret_addr retp argument
	riscv: mm: notify remote harts about mmu cache updates
	crypto: n2 - add missing hash statesize
	crypto: ccp - Add support for TEE for PCI ID 0x14CA
	driver core: Fix bus_type.match() error handling in __driver_attach()
	phy: qcom-qmp-combo: fix sc8180x reset
	iommu/amd: Fix ivrs_acpihid cmdline parsing code
	remoteproc: core: Do pm_relax when in RPROC_OFFLINE state
	parisc: led: Fix potential null-ptr-deref in start_task()
	device_cgroup: Roll back to original exceptions after copy failure
	drm/connector: send hotplug uevent on connector cleanup
	drm/vmwgfx: Validate the box size for the snooped cursor
	drm/i915/dsi: fix VBT send packet port selection for dual link DSI
	drm/ingenic: Fix missing platform_driver_unregister() call in ingenic_drm_init()
	ext4: silence the warning when evicting inode with dioread_nolock
	ext4: add inode table check in __ext4_get_inode_loc to aovid possible infinite loop
	ext4: remove trailing newline from ext4_msg() message
	fs: ext4: initialize fsdata in pagecache_write()
	ext4: fix use-after-free in ext4_orphan_cleanup
	ext4: fix undefined behavior in bit shift for ext4_check_flag_values
	ext4: add EXT4_IGET_BAD flag to prevent unexpected bad inode
	ext4: add helper to check quota inums
	ext4: fix bug_on in __es_tree_search caused by bad quota inode
	ext4: fix reserved cluster accounting in __es_remove_extent()
	ext4: check and assert if marking an no_delete evicting inode dirty
	ext4: fix bug_on in __es_tree_search caused by bad boot loader inode
	ext4: fix leaking uninitialized memory in fast-commit journal
	ext4: fix uninititialized value in 'ext4_evict_inode'
	ext4: init quota for 'old.inode' in 'ext4_rename'
	ext4: fix delayed allocation bug in ext4_clu_mapped for bigalloc + inline
	ext4: fix corruption when online resizing a 1K bigalloc fs
	ext4: fix error code return to user-space in ext4_get_branch()
	ext4: avoid BUG_ON when creating xattrs
	ext4: fix kernel BUG in 'ext4_write_inline_data_end()'
	ext4: fix inode leak in ext4_xattr_inode_create() on an error path
	ext4: initialize quota before expanding inode in setproject ioctl
	ext4: avoid unaccounted block allocation when expanding inode
	ext4: allocate extended attribute value in vmalloc area
	drm/amdgpu: handle polaris10/11 overlap asics (v2)
	drm/amdgpu: make display pinning more flexible (v2)
	block: mq-deadline: Fix dd_finish_request() for zoned devices
	tracing: Fix issue of missing one synthetic field
	ext4: remove unused enum EXT4_FC_COMMIT_FAILED
	ext4: use ext4_debug() instead of jbd_debug()
	ext4: introduce EXT4_FC_TAG_BASE_LEN helper
	ext4: factor out ext4_fc_get_tl()
	ext4: fix potential out of bound read in ext4_fc_replay_scan()
	ext4: disable fast-commit of encrypted dir operations
	ext4: don't set up encryption key during jbd2 transaction
	ext4: add missing validation of fast-commit record lengths
	ext4: fix unaligned memory access in ext4_fc_reserve_space()
	ext4: fix off-by-one errors in fast-commit block filling
	ARM: renumber bits related to _TIF_WORK_MASK
	phy: qcom-qmp-combo: fix out-of-bounds clock access
	btrfs: replace strncpy() with strscpy()
	btrfs: move missing device handling in a dedicate function
	btrfs: fix extent map use-after-free when handling missing device in read_one_chunk
	x86/mce: Get rid of msr_ops
	x86/MCE/AMD: Clear DFR errors found in THR handler
	media: s5p-mfc: Fix to handle reference queue during finishing
	media: s5p-mfc: Clear workbit to handle error condition
	media: s5p-mfc: Fix in register read and write for H264
	perf probe: Use dwarf_attr_integrate as generic DWARF attr accessor
	perf probe: Fix to get the DW_AT_decl_file and DW_AT_call_file as unsinged data
	ravb: Fix "failed to switch device to config mode" message during unbind
	ext4: goto right label 'failed_mount3a'
	ext4: correct inconsistent error msg in nojournal mode
	mbcache: automatically delete entries from cache on freeing
	ext4: fix deadlock due to mbcache entry corruption
	drm/i915/migrate: don't check the scratch page
	drm/i915/migrate: fix offset calculation
	drm/i915/migrate: fix length calculation
	SUNRPC: ensure the matching upcall is in-flight upon downcall
	btrfs: fix an error handling path in btrfs_defrag_leaves()
	bpf: pull before calling skb_postpull_rcsum()
	drm/panfrost: Fix GEM handle creation ref-counting
	netfilter: nf_tables: consolidate set description
	netfilter: nf_tables: add function to create set stateful expressions
	netfilter: nf_tables: perform type checking for existing sets
	vmxnet3: correctly report csum_level for encapsulated packet
	netfilter: nf_tables: honor set timeout and garbage collection updates
	veth: Fix race with AF_XDP exposing old or uninitialized descriptors
	nfsd: shut down the NFSv4 state objects before the filecache
	net: hns3: add interrupts re-initialization while doing VF FLR
	net: hns3: refactor hns3_nic_reuse_page()
	net: hns3: extract macro to simplify ring stats update code
	net: hns3: fix miss L3E checking for rx packet
	net: hns3: fix VF promisc mode not update when mac table full
	net: sched: fix memory leak in tcindex_set_parms
	qlcnic: prevent ->dcb use-after-free on qlcnic_dcb_enable() failure
	net: dsa: mv88e6xxx: depend on PTP conditionally
	nfc: Fix potential resource leaks
	vdpa_sim: fix possible memory leak in vdpasim_net_init() and vdpasim_blk_init()
	vhost/vsock: Fix error handling in vhost_vsock_init()
	vringh: fix range used in iotlb_translate()
	vhost: fix range used in translate_desc()
	vdpa_sim: fix vringh initialization in vdpasim_queue_ready()
	net/mlx5: E-Switch, properly handle ingress tagged packets on VST
	net/mlx5: Add forgotten cleanup calls into mlx5_init_once() error path
	net/mlx5: Avoid recovery in probe flows
	net/mlx5e: IPoIB, Don't allow CQE compression to be turned on by default
	net/mlx5e: TC, Refactor mlx5e_tc_add_flow_mod_hdr() to get flow attr
	net/mlx5e: Always clear dest encap in neigh-update-del
	net/mlx5e: Fix hw mtu initializing at XDP SQ allocation
	net: amd-xgbe: add missed tasklet_kill
	net: ena: Fix toeplitz initial hash value
	net: ena: Don't register memory info on XDP exchange
	net: ena: Account for the number of processed bytes in XDP
	net: ena: Use bitmask to indicate packet redirection
	net: ena: Fix rx_copybreak value update
	net: ena: Set default value for RX interrupt moderation
	net: ena: Update NUMA TPH hint register upon NUMA node update
	net: phy: xgmiitorgmii: Fix refcount leak in xgmiitorgmii_probe
	RDMA/mlx5: Fix mlx5_ib_get_hw_stats when used for device
	RDMA/mlx5: Fix validation of max_rd_atomic caps for DC
	drm/meson: Reduce the FIFO lines held when AFBC is not used
	filelock: new helper: vfs_inode_has_locks
	ceph: switch to vfs_inode_has_locks() to fix file lock bug
	gpio: sifive: Fix refcount leak in sifive_gpio_probe
	net: sched: atm: dont intepret cls results when asked to drop
	net: sched: cbq: dont intepret cls results when asked to drop
	net: sparx5: Fix reading of the MAC address
	netfilter: ipset: fix hash:net,port,net hang with /0 subnet
	netfilter: ipset: Rework long task execution when adding/deleting entries
	perf tools: Fix resources leak in perf_data__open_dir()
	drm/imx: ipuv3-plane: Fix overlay plane width
	fs/ntfs3: don't hold ni_lock when calling truncate_setsize()
	drivers/net/bonding/bond_3ad: return when there's no aggregator
	octeontx2-pf: Fix lmtst ID used in aura free
	usb: rndis_host: Secure rndis_query check against int overflow
	perf stat: Fix handling of --for-each-cgroup with --bpf-counters to match non BPF mode
	drm/i915: unpin on error in intel_vgpu_shadow_mm_pin()
	caif: fix memory leak in cfctrl_linkup_request()
	udf: Fix extension of the last extent in the file
	ASoC: Intel: bytcr_rt5640: Add quirk for the Advantech MICA-071 tablet
	nvme: fix multipath crash caused by flush request when blktrace is enabled
	io_uring: check for valid register opcode earlier
	nvmet: use NVME_CMD_EFFECTS_CSUPP instead of open coding it
	nvme: also return I/O command effects from nvme_command_effects
	btrfs: check superblock to ensure the fs was not modified at thaw time
	x86/kexec: Fix double-free of elf header buffer
	x86/bugs: Flush IBP in ib_prctl_set()
	nfsd: fix handling of readdir in v4root vs. mount upcall timeout
	fbdev: matroxfb: G200eW: Increase max memory from 1 MB to 16 MB
	block: don't allow splitting of a REQ_NOWAIT bio
	io_uring: fix CQ waiting timeout handling
	thermal: int340x: Add missing attribute for data rate base
	riscv: uaccess: fix type of 0 variable on error in get_user()
	riscv, kprobes: Stricter c.jr/c.jalr decoding
	drm/i915/gvt: fix gvt debugfs destroy
	drm/i915/gvt: fix vgpu debugfs clean in remove
	hfs/hfsplus: use WARN_ON for sanity check
	hfs/hfsplus: avoid WARN_ON() for sanity check, use proper error handling
	ksmbd: fix infinite loop in ksmbd_conn_handler_loop()
	ksmbd: check nt_len to be at least CIFS_ENCPWD_SIZE in ksmbd_decode_ntlmssp_auth_blob
	Revert "ACPI: PM: Add support for upcoming AMD uPEP HID AMDI007"
	mptcp: dedicated request sock for subflow in v6
	mptcp: use proper req destructor for IPv6
	ext4: don't allow journal inode to have encrypt flag
	selftests: set the BUILD variable to absolute path
	btrfs: make thaw time super block check to also verify checksum
	net: hns3: fix return value check bug of rx copybreak
	mbcache: Avoid nesting of cache->c_list_lock under bit locks
	efi: random: combine bootloader provided RNG seed with RNG protocol output
	io_uring: Fix unsigned 'res' comparison with zero in io_fixup_rw_res()
	drm/mgag200: Fix PLL setup for G200_SE_A rev >=4
	Linux 5.15.87

Change-Id: I06fb376627506652ed60c04d56074956e6e075a0
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2023-01-18 13:13:15 +00:00
Greg Kroah-Hartman
962d1816e1 Merge 5.15.86 into android14-5.15
Changes in 5.15.86
	drm/amd/display: Manually adjust strobe for DCN303
	usb: musb: remove extra check in musb_gadget_vbus_draw
	arm64: dts: qcom: ipq6018-cp01-c1: use BLSPI1 pins
	arm64: dts: qcom: sm8250-sony-xperia-edo: fix touchscreen bias-disable
	arm64: dts: qcom: msm8996: Add MSM8996 Pro support
	arm64: dts: qcom: msm8996: fix supported-hw in cpufreq OPP tables
	arm64: dts: qcom: msm8996: fix GPU OPP table
	ARM: dts: qcom: apq8064: fix coresight compatible
	arm64: dts: qcom: sdm630: fix UART1 pin bias
	arm64: dts: qcom: sdm845-cheza: fix AP suspend pin bias
	arm64: dts: qcom: msm8916: Drop MSS fallback compatible
	objtool, kcsan: Add volatile read/write instrumentation to whitelist
	ARM: dts: stm32: Drop stm32mp15xc.dtsi from Avenger96
	ARM: dts: stm32: Fix AV96 WLAN regulator gpio property
	drivers: soc: ti: knav_qmss_queue: Mark knav_acc_firmwares as static
	arm64: dts: qcom: pm660: Use unique ADC5_VCOIN address in node name
	arm64: dts: qcom: sm8250: correct LPASS pin pull down
	soc: qcom: llcc: make irq truly optional
	arm64: dts: qcom: Correct QMP PHY child node name
	arm64: dts: qcom: sm8150: fix UFS PHY registers
	arm64: dts: qcom: sm8250: fix UFS PHY registers
	arm64: dts: qcom: sm8350: fix UFS PHY registers
	arm64: dts: qcom: sm8250: drop bogus DP PHY clock
	soc: qcom: apr: make code more reuseable
	soc: qcom: apr: Add check for idr_alloc and of_property_read_string_index
	arm64: dts: qcom: sm6125: fix SDHCI CQE reg names
	arm: dts: spear600: Fix clcd interrupt
	soc: ti: knav_qmss_queue: Use pm_runtime_resume_and_get instead of pm_runtime_get_sync
	soc: ti: knav_qmss_queue: Fix PM disable depth imbalance in knav_queue_probe
	soc: ti: smartreflex: Fix PM disable depth imbalance in omap_sr_probe
	arm64: Treat ESR_ELx as a 64-bit register
	arm64: mm: kfence: only handle translation faults
	perf: arm_dsu: Fix hotplug callback leak in dsu_pmu_init()
	perf/arm_dmc620: Fix hotplug callback leak in dmc620_pmu_init()
	perf/smmuv3: Fix hotplug callback leak in arm_smmu_pmu_init()
	arm64: dts: ti: k3-am65-main: Drop dma-coherent in crypto node
	arm64: dts: ti: k3-j721e-main: Drop dma-coherent in crypto node
	ARM: dts: nuvoton: Remove bogus unit addresses from fixed-partition nodes
	arm64: dts: mt6779: Fix devicetree build warnings
	arm64: dts: mt2712e: Fix unit_address_vs_reg warning for oscillators
	arm64: dts: mt2712e: Fix unit address for pinctrl node
	arm64: dts: mt2712-evb: Fix vproc fixed regulators unit names
	arm64: dts: mt2712-evb: Fix usb vbus regulators unit names
	arm64: dts: mediatek: pumpkin-common: Fix devicetree warnings
	arm64: dts: mediatek: mt6797: Fix 26M oscillator unit name
	ARM: dts: dove: Fix assigned-addresses for every PCIe Root Port
	ARM: dts: armada-370: Fix assigned-addresses for every PCIe Root Port
	ARM: dts: armada-xp: Fix assigned-addresses for every PCIe Root Port
	ARM: dts: armada-375: Fix assigned-addresses for every PCIe Root Port
	ARM: dts: armada-38x: Fix assigned-addresses for every PCIe Root Port
	ARM: dts: armada-39x: Fix assigned-addresses for every PCIe Root Port
	ARM: dts: turris-omnia: Add ethernet aliases
	ARM: dts: turris-omnia: Add switch port 6 node
	arm64: dts: armada-3720-turris-mox: Add missing interrupt for RTC
	seccomp: Move copy_seccomp() to no failure path.
	pstore/ram: Fix error return code in ramoops_probe()
	ARM: mmp: fix timer_read delay
	pstore: Avoid kcore oops by vmap()ing with VM_IOREMAP
	tpm/tpm_ftpm_tee: Fix error handling in ftpm_mod_init()
	tpm/tpm_crb: Fix error message in __crb_relinquish_locality()
	ovl: store lower path in ovl_inode
	ovl: use ovl_copy_{real,upper}attr() wrappers
	ovl: remove privs in ovl_copyfile()
	ovl: remove privs in ovl_fallocate()
	sched/fair: Cleanup task_util and capacity type
	sched/uclamp: Fix relationship between uclamp and migration margin
	sched/uclamp: Make task_fits_capacity() use util_fits_cpu()
	sched/uclamp: Make select_idle_capacity() use util_fits_cpu()
	sched/fair: Removed useless update of p->recent_used_cpu
	sched/core: Introduce sched_asym_cpucap_active()
	sched/uclamp: Make asym_fits_capacity() use util_fits_cpu()
	cpuidle: dt: Return the correct numbers of parsed idle states
	alpha: fix TIF_NOTIFY_SIGNAL handling
	alpha: fix syscall entry in !AUDUT_SYSCALL case
	x86/sgx: Reduce delay and interference of enclave release
	PM: hibernate: Fix mistake in kerneldoc comment
	fs: don't audit the capability check in simple_xattr_list()
	cpufreq: qcom-hw: Fix memory leak in qcom_cpufreq_hw_read_lut()
	selftests/ftrace: event_triggers: wait longer for test_event_enable
	perf: Fix possible memleak in pmu_dev_alloc()
	lib/debugobjects: fix stat count and optimize debug_objects_mem_init
	platform/x86: huawei-wmi: fix return value calculation
	timerqueue: Use rb_entry_safe() in timerqueue_getnext()
	proc: fixup uptime selftest
	lib/fonts: fix undefined behavior in bit shift for get_default_font
	ocfs2: fix memory leak in ocfs2_stack_glue_init()
	MIPS: vpe-mt: fix possible memory leak while module exiting
	MIPS: vpe-cmp: fix possible memory leak while module exiting
	selftests/efivarfs: Add checking of the test return value
	PNP: fix name memory leak in pnp_alloc_dev()
	perf/x86/intel/uncore: Fix reference count leak in sad_cfg_iio_topology()
	perf/x86/intel/uncore: Fix reference count leak in hswep_has_limit_sbox()
	perf/x86/intel/uncore: Fix reference count leak in snr_uncore_mmio_map()
	perf/x86/intel/uncore: Fix reference count leak in __uncore_imc_init_box()
	platform/chrome: cros_usbpd_notify: Fix error handling in cros_usbpd_notify_init()
	thermal: core: fix some possible name leaks in error paths
	irqchip: gic-pm: Use pm_runtime_resume_and_get() in gic_probe()
	irqchip/wpcm450: Fix memory leak in wpcm450_aic_of_init()
	EDAC/i10nm: fix refcount leak in pci_get_dev_wrapper()
	SUNRPC: Return true/false (not 1/0) from bool functions
	NFSD: Finish converting the NFSv2 GETACL result encoder
	nfsd: don't call nfsd_file_put from client states seqfile display
	genirq/irqdesc: Don't try to remove non-existing sysfs files
	cpufreq: amd_freq_sensitivity: Add missing pci_dev_put()
	libfs: add DEFINE_SIMPLE_ATTRIBUTE_SIGNED for signed value
	lib/notifier-error-inject: fix error when writing -errno to debugfs file
	debugfs: fix error when writing negative value to atomic_t debugfs file
	rapidio: fix possible name leaks when rio_add_device() fails
	rapidio: rio: fix possible name leak in rio_register_mport()
	clocksource/drivers/sh_cmt: Access registers according to spec
	mips: ralink: mt7621: define MT7621_SYSC_BASE with __iomem
	mips: ralink: mt7621: soc queries and tests as functions
	mips: ralink: mt7621: do not use kzalloc too early
	futex: Move to kernel/futex/
	futex: Resend potentially swallowed owner death notification
	cpu/hotplug: Make target_store() a nop when target == state
	cpu/hotplug: Do not bail-out in DYING/STARTING sections
	clocksource/drivers/timer-ti-dm: Fix missing clk_disable_unprepare in dmtimer_systimer_init_clock()
	ACPICA: Fix use-after-free in acpi_ut_copy_ipackage_to_ipackage()
	uprobes/x86: Allow to probe a NOP instruction with 0x66 prefix
	x86/xen: Fix memory leak in xen_smp_intr_init{_pv}()
	x86/xen: Fix memory leak in xen_init_lock_cpu()
	xen/privcmd: Fix a possible warning in privcmd_ioctl_mmap_resource()
	PM: runtime: Do not call __rpm_callback() from rpm_idle()
	platform/chrome: cros_ec_typec: Cleanup switch handle return paths
	platform/chrome: cros_ec_typec: zero out stale pointers
	platform/x86: mxm-wmi: fix memleak in mxm_wmi_call_mx[ds|mx]()
	platform/x86: intel_scu_ipc: fix possible name leak in __intel_scu_ipc_register()
	MIPS: BCM63xx: Add check for NULL for clk in clk_enable
	MIPS: OCTEON: warn only once if deprecated link status is being used
	lockd: set other missing fields when unlocking files
	fs: sysv: Fix sysv_nblocks() returns wrong value
	rapidio: fix possible UAF when kfifo_alloc() fails
	eventfd: change int to __u64 in eventfd_signal() ifndef CONFIG_EVENTFD
	relay: fix type mismatch when allocating memory in relay_create_buf()
	hfs: Fix OOB Write in hfs_asc2mac
	rapidio: devices: fix missing put_device in mport_cdev_open
	platform/mellanox: mlxbf-pmc: Fix event typo
	wifi: ath9k: hif_usb: fix memory leak of urbs in ath9k_hif_usb_dealloc_tx_urbs()
	wifi: ath9k: hif_usb: Fix use-after-free in ath9k_hif_usb_reg_in_cb()
	wifi: rtl8xxxu: Fix reading the vendor of combo chips
	drm/bridge: adv7533: remove dynamic lane switching from adv7533 bridge
	libbpf: Fix use-after-free in btf_dump_name_dups
	libbpf: Fix null-pointer dereference in find_prog_by_sec_insn()
	ata: libata: move ata_{port,link,dev}_dbg to standard pr_XXX() macros
	ata: add/use ata_taskfile::{error|status} fields
	ata: libata: fix NCQ autosense logic
	ipmi: kcs: Poll OBF briefly to reduce OBE latency
	drm/amdgpu/powerplay/psm: Fix memory leak in power state init
	media: v4l2-ctrls: Fix off-by-one error in integer menu control check
	media: coda: jpeg: Add check for kmalloc
	media: adv748x: afe: Select input port when initializing AFE
	media: i2c: ad5820: Fix error path
	venus: pm_helpers: Fix error check in vcodec_domains_get()
	soreuseport: Fix socket selection for SO_INCOMING_CPU.
	media: exynos4-is: don't rely on the v4l2_async_subdev internals
	libbpf: Btf dedup identical struct test needs check for nested structs/arrays
	can: kvaser_usb: do not increase tx statistics when sending error message frames
	can: kvaser_usb: kvaser_usb_leaf: Get capabilities from device
	can: kvaser_usb: kvaser_usb_leaf: Rename {leaf,usbcan}_cmd_error_event to {leaf,usbcan}_cmd_can_error_event
	can: kvaser_usb: kvaser_usb_leaf: Handle CMD_ERROR_EVENT
	can: kvaser_usb_leaf: Set Warning state even without bus errors
	can: kvaser_usb: make use of units.h in assignment of frequency
	can: kvaser_usb_leaf: Fix improved state not being reported
	can: kvaser_usb_leaf: Fix wrong CAN state after stopping
	can: kvaser_usb_leaf: Fix bogus restart events
	can: kvaser_usb: Add struct kvaser_usb_busparams
	can: kvaser_usb: Compare requested bittiming parameters with actual parameters in do_set_{,data}_bittiming
	drm/rockchip: lvds: fix PM usage counter unbalance in poweron
	clk: renesas: r9a06g032: Repair grave increment error
	spi: Update reference to struct spi_controller
	drm/panel/panel-sitronix-st7701: Remove panel on DSI attach failure
	ima: Handle -ESTALE returned by ima_filter_rule_match()
	drm/msm/hdmi: drop unused GPIO support
	drm/msm/hdmi: use devres helper for runtime PM management
	bpf: Fix slot type check in check_stack_write_var_off
	media: vivid: fix compose size exceed boundary
	media: platform: exynos4-is: fix return value check in fimc_md_probe()
	bpf: propagate precision in ALU/ALU64 operations
	bpf: Check the other end of slot_type for STACK_SPILL
	bpf: propagate precision across all frames, not just the last one
	clk: qcom: gcc-sm8250: Use retention mode for USB GDSCs
	mtd: Fix device name leak when register device failed in add_mtd_device()
	Input: joystick - fix Kconfig warning for JOYSTICK_ADC
	wifi: rsi: Fix handling of 802.3 EAPOL frames sent via control port
	media: camss: Clean up received buffers on failed start of streaming
	net, proc: Provide PROC_FS=n fallback for proc_create_net_single_write()
	rxrpc: Fix ack.bufferSize to be 0 when generating an ack
	bfq: fix waker_bfqq inconsistency crash
	drm/radeon: Add the missed acpi_put_table() to fix memory leak
	drm/mediatek: Modify dpi power on/off sequence.
	ASoC: pxa: fix null-pointer dereference in filter()
	libbpf: Fix uninitialized warning in btf_dump_dump_type_data
	nvmet: only allocate a single slab for bvecs
	regulator: core: fix unbalanced of node refcount in regulator_dev_lookup()
	amdgpu/pm: prevent array underflow in vega20_odn_edit_dpm_table()
	nvme: return err on nvme_init_non_mdts_limits fail
	regulator: qcom-rpmh: Fix PMR735a S3 regulator spec
	drm/fourcc: Add packed 10bit YUV 4:2:0 format
	drm/fourcc: Fix vsub/hsub for Q410 and Q401
	integrity: Fix memory leakage in keyring allocation error path
	ima: Fix misuse of dereference of pointer in template_desc_init_fields()
	block: clear ->slave_dir when dropping the main slave_dir reference
	wifi: ath10k: Fix return value in ath10k_pci_init()
	drm/msm/a6xx: Fix speed-bin detection vs probe-defer
	mtd: lpddr2_nvm: Fix possible null-ptr-deref
	Input: elants_i2c - properly handle the reset GPIO when power is off
	media: vidtv: Fix use-after-free in vidtv_bridge_dvb_init()
	media: solo6x10: fix possible memory leak in solo_sysfs_init()
	media: platform: exynos4-is: Fix error handling in fimc_md_init()
	media: videobuf-dma-contig: use dma_mmap_coherent
	inet: add READ_ONCE(sk->sk_bound_dev_if) in inet_csk_bind_conflict()
	mtd: spi-nor: hide jedec_id sysfs attribute if not present
	mtd: spi-nor: Fix the number of bytes for the dummy cycles
	bpf: Move skb->len == 0 checks into __bpf_redirect
	HID: hid-sensor-custom: set fixed size for custom attributes
	pinctrl: k210: call of_node_put()
	ALSA: pcm: fix undefined behavior in bit shift for SNDRV_PCM_RATE_KNOT
	ALSA: seq: fix undefined behavior in bit shift for SNDRV_SEQ_FILTER_USE_EVENT
	regulator: core: use kfree_const() to free space conditionally
	clk: rockchip: Fix memory leak in rockchip_clk_register_pll()
	drm/amdgpu: fix pci device refcount leak
	bonding: fix link recovery in mode 2 when updelay is nonzero
	mtd: maps: pxa2xx-flash: fix memory leak in probe
	drbd: remove call to memset before free device/resource/connection
	drbd: destroy workqueue when drbd device was freed
	ASoC: qcom: Add checks for devm_kcalloc
	media: vimc: Fix wrong function called when vimc_init() fails
	media: imon: fix a race condition in send_packet()
	clk: imx8mn: rename vpu_pll to m7_alt_pll
	clk: imx: replace osc_hdmi with dummy
	clk: imx8mn: fix imx8mn_sai2_sels clocks list
	clk: imx8mn: fix imx8mn_enet_phy_sels clocks list
	pinctrl: pinconf-generic: add missing of_node_put()
	media: dvb-core: Fix ignored return value in dvb_register_frontend()
	media: dvb-usb: az6027: fix null-ptr-deref in az6027_i2c_xfer()
	media: s5p-mfc: Add variant data for MFC v7 hardware for Exynos 3250 SoC
	drm/tegra: Add missing clk_disable_unprepare() in tegra_dc_probe()
	ASoC: dt-bindings: wcd9335: fix reset line polarity in example
	ASoC: mediatek: mtk-btcvsd: Add checks for write and read of mtk_btcvsd_snd
	NFSv4.2: Clear FATTR4_WORD2_SECURITY_LABEL when done decoding
	NFSv4.2: Fix a memory stomp in decode_attr_security_label
	NFSv4.2: Fix initialisation of struct nfs4_label
	NFSv4: Fix a credential leak in _nfs4_discover_trunking()
	NFSv4: Fix a deadlock between nfs4_open_recover_helper() and delegreturn
	NFS: Fix an Oops in nfs_d_automount()
	ALSA: asihpi: fix missing pci_disable_device()
	wifi: iwlwifi: mvm: fix double free on tx path.
	ASoC: mediatek: mt8173: Fix debugfs registration for components
	ASoC: mediatek: mt8173: Enable IRQ when pdata is ready
	drm/amd/pm/smu11: BACO is supported when it's in BACO state
	drm/radeon: Fix PCI device refcount leak in radeon_atrm_get_bios()
	drm/amdgpu: Fix PCI device refcount leak in amdgpu_atrm_get_bios()
	drm/amdkfd: Fix memory leakage
	ASoC: pcm512x: Fix PM disable depth imbalance in pcm512x_probe
	netfilter: conntrack: set icmpv6 redirects as RELATED
	Input: wistron_btns - disable on UML
	bpf, sockmap: Fix repeated calls to sock_put() when msg has more_data
	bpf, sockmap: Fix missing BPF_F_INGRESS flag when using apply_bytes
	bpf, sockmap: Fix data loss caused by using apply_bytes on ingress redirect
	bonding: uninitialized variable in bond_miimon_inspect()
	spi: spidev: mask SPI_CS_HIGH in SPI_IOC_RD_MODE
	wifi: mac80211: fix memory leak in ieee80211_if_add()
	wifi: cfg80211: Fix not unregister reg_pdev when load_builtin_regdb_keys() fails
	mt76: stop the radar detector after leaving dfs channel
	wifi: mt76: mt7921: fix reporting of TX AGGR histogram
	wifi: mt76: fix coverity overrun-call in mt76_get_txpower()
	regulator: core: fix module refcount leak in set_supply()
	clk: qcom: lpass-sc7180: Fix pm_runtime usage
	clk: qcom: clk-krait: fix wrong div2 functions
	hsr: Add a rcu-read lock to hsr_forward_skb().
	hsr: Avoid double remove of a node.
	hsr: Disable netpoll.
	hsr: Synchronize sending frames to have always incremented outgoing seq nr.
	hsr: Synchronize sequence number updates.
	configfs: fix possible memory leak in configfs_create_dir()
	regulator: core: fix resource leak in regulator_register()
	hwmon: (jc42) Convert register access and caching to regmap/regcache
	hwmon: (jc42) Restore the min/max/critical temperatures on resume
	bpf, sockmap: fix race in sock_map_free()
	ALSA: pcm: Set missing stop_operating flag at undoing trigger start
	media: saa7164: fix missing pci_disable_device()
	ALSA: mts64: fix possible null-ptr-defer in snd_mts64_interrupt
	xprtrdma: Fix regbuf data not freed in rpcrdma_req_create()
	SUNRPC: Fix missing release socket in rpc_sockname()
	NFSv4.x: Fail client initialisation if state manager thread can't run
	riscv, bpf: Emit fixed-length instructions for BPF_PSEUDO_FUNC
	mmc: alcor: fix return value check of mmc_add_host()
	mmc: moxart: fix return value check of mmc_add_host()
	mmc: mxcmmc: fix return value check of mmc_add_host()
	mmc: pxamci: fix return value check of mmc_add_host()
	mmc: rtsx_pci: fix return value check of mmc_add_host()
	mmc: rtsx_usb_sdmmc: fix return value check of mmc_add_host()
	mmc: toshsd: fix return value check of mmc_add_host()
	mmc: vub300: fix return value check of mmc_add_host()
	mmc: wmt-sdmmc: fix return value check of mmc_add_host()
	mmc: atmel-mci: fix return value check of mmc_add_host()
	mmc: omap_hsmmc: fix return value check of mmc_add_host()
	mmc: meson-gx: fix return value check of mmc_add_host()
	mmc: via-sdmmc: fix return value check of mmc_add_host()
	mmc: wbsd: fix return value check of mmc_add_host()
	mmc: mmci: fix return value check of mmc_add_host()
	mmc: renesas_sdhi: alway populate SCC pointer
	memstick: ms_block: Add error handling support for add_disk()
	memstick/ms_block: Add check for alloc_ordered_workqueue
	mmc: core: Normalize the error handling branch in sd_read_ext_regs()
	regulator: qcom-labibb: Fix missing of_node_put() in qcom_labibb_regulator_probe()
	media: c8sectpfe: Add of_node_put() when breaking out of loop
	media: coda: Add check for dcoda_iram_alloc
	media: coda: Add check for kmalloc
	clk: samsung: Fix memory leak in _samsung_clk_register_pll()
	spi: spi-gpio: Don't set MOSI as an input if not 3WIRE mode
	wifi: rtl8xxxu: Add __packed to struct rtl8723bu_c2h
	wifi: rtl8xxxu: Fix the channel width reporting
	wifi: brcmfmac: Fix error return code in brcmf_sdio_download_firmware()
	blktrace: Fix output non-blktrace event when blk_classic option enabled
	bpf: Do not zero-extend kfunc return values
	clk: socfpga: Fix memory leak in socfpga_gate_init()
	net: vmw_vsock: vmci: Check memcpy_from_msg()
	net: defxx: Fix missing err handling in dfx_init()
	net: stmmac: selftests: fix potential memleak in stmmac_test_arpoffload()
	net: stmmac: fix possible memory leak in stmmac_dvr_probe()
	drivers: net: qlcnic: Fix potential memory leak in qlcnic_sriov_init()
	of: overlay: fix null pointer dereferencing in find_dup_cset_node_entry() and find_dup_cset_prop()
	ethernet: s2io: don't call dev_kfree_skb() under spin_lock_irqsave()
	net: farsync: Fix kmemleak when rmmods farsync
	net/tunnel: wait until all sk_user_data reader finish before releasing the sock
	net: apple: mace: don't call dev_kfree_skb() under spin_lock_irqsave()
	net: apple: bmac: don't call dev_kfree_skb() under spin_lock_irqsave()
	net: emaclite: don't call dev_kfree_skb() under spin_lock_irqsave()
	net: ethernet: dnet: don't call dev_kfree_skb() under spin_lock_irqsave()
	hamradio: don't call dev_kfree_skb() under spin_lock_irqsave()
	net: amd: lance: don't call dev_kfree_skb() under spin_lock_irqsave()
	af_unix: call proto_unregister() in the error path in af_unix_init()
	net: amd-xgbe: Fix logic around active and passive cables
	net: amd-xgbe: Check only the minimum speed for active/passive cables
	can: tcan4x5x: Remove invalid write in clear_interrupts
	can: m_can: Call the RAM init directly from m_can_chip_config
	can: tcan4x5x: Fix use of register error status mask
	net: lan9303: Fix read error execution path
	ntb_netdev: Use dev_kfree_skb_any() in interrupt context
	sctp: sysctl: make extra pointers netns aware
	Bluetooth: MGMT: Fix error report for ADD_EXT_ADV_PARAMS
	Bluetooth: btintel: Fix missing free skb in btintel_setup_combined()
	Bluetooth: btusb: don't call kfree_skb() under spin_lock_irqsave()
	Bluetooth: hci_qca: don't call kfree_skb() under spin_lock_irqsave()
	Bluetooth: hci_ll: don't call kfree_skb() under spin_lock_irqsave()
	Bluetooth: hci_h5: don't call kfree_skb() under spin_lock_irqsave()
	Bluetooth: hci_bcsp: don't call kfree_skb() under spin_lock_irqsave()
	Bluetooth: hci_core: don't call kfree_skb() under spin_lock_irqsave()
	Bluetooth: RFCOMM: don't call kfree_skb() under spin_lock_irqsave()
	stmmac: fix potential division by 0
	i40e: Fix the inability to attach XDP program on downed interface
	net: dsa: tag_8021q: avoid leaking ctx on dsa_tag_8021q_register() error path
	apparmor: fix a memleak in multi_transaction_new()
	apparmor: fix lockdep warning when removing a namespace
	apparmor: Fix abi check to include v8 abi
	crypto: hisilicon/qm - fix missing destroy qp_idr
	crypto: sun8i-ss - use dma_addr instead u32
	crypto: nitrox - avoid double free on error path in nitrox_sriov_init()
	scsi: core: Fix a race between scsi_done() and scsi_timeout()
	apparmor: Use pointer to struct aa_label for lbs_cred
	PCI: dwc: Fix n_fts[] array overrun
	RDMA/core: Fix order of nldev_exit call
	PCI: pci-epf-test: Register notifier if only core_init_notifier is enabled
	f2fs: Fix the race condition of resize flag between resizefs
	crypto: rockchip - do not do custom power management
	crypto: rockchip - do not store mode globally
	crypto: rockchip - add fallback for cipher
	crypto: rockchip - add fallback for ahash
	crypto: rockchip - better handle cipher key
	crypto: rockchip - remove non-aligned handling
	crypto: rockchip - rework by using crypto_engine
	apparmor: Fix memleak in alloc_ns()
	f2fs: fix to invalidate dcc->f2fs_issue_discard in error path
	f2fs: fix normal discard process
	f2fs: fix to destroy sbi->post_read_wq in error path of f2fs_fill_super()
	RDMA/irdma: Report the correct link speed
	scsi: qla2xxx: Fix set-but-not-used variable warnings
	RDMA/siw: Fix immediate work request flush to completion queue
	IB/mad: Don't call to function that might sleep while in atomic context
	PCI: vmd: Disable MSI remapping after suspend
	RDMA/restrack: Release MR restrack when delete
	RDMA/core: Make sure "ib_port" is valid when access sysfs node
	RDMA/nldev: Return "-EAGAIN" if the cm_id isn't from expected port
	RDMA/siw: Set defined status for work completion with undefined status
	scsi: scsi_debug: Fix a warning in resp_write_scat()
	crypto: ccree - Remove debugfs when platform_driver_register failed
	crypto: cryptd - Use request context instead of stack for sub-request
	crypto: hisilicon/qm - add missing pci_dev_put() in q_num_set()
	RDMA/hns: Repacing 'dseg_len' by macros in fill_ext_sge_inl_data()
	RDMA/hns: Fix ext_sge num error when post send
	PCI: Check for alloc failure in pci_request_irq()
	RDMA/hfi: Decrease PCI device reference count in error path
	crypto: ccree - Make cc_debugfs_global_fini() available for module init function
	RDMA/hns: fix memory leak in hns_roce_alloc_mr()
	RDMA/rxe: Fix NULL-ptr-deref in rxe_qp_do_cleanup() when socket create failed
	dt-bindings: imx6q-pcie: Fix clock names for imx6sx and imx8mq
	dt-bindings: visconti-pcie: Fix interrupts array max constraints
	scsi: hpsa: Fix possible memory leak in hpsa_init_one()
	crypto: tcrypt - Fix multibuffer skcipher speed test mem leak
	padata: Always leave BHs disabled when running ->parallel()
	padata: Fix list iterator in padata_do_serial()
	scsi: mpt3sas: Fix possible resource leaks in mpt3sas_transport_port_add()
	scsi: hpsa: Fix error handling in hpsa_add_sas_host()
	scsi: hpsa: Fix possible memory leak in hpsa_add_sas_device()
	scsi: efct: Fix possible memleak in efct_device_init()
	scsi: scsi_debug: Fix a warning in resp_verify()
	scsi: scsi_debug: Fix a warning in resp_report_zones()
	scsi: fcoe: Fix possible name leak when device_register() fails
	scsi: scsi_debug: Fix possible name leak in sdebug_add_host_helper()
	scsi: ipr: Fix WARNING in ipr_init()
	scsi: fcoe: Fix transport not deattached when fcoe_if_init() fails
	scsi: snic: Fix possible UAF in snic_tgt_create()
	RDMA/nldev: Add checks for nla_nest_start() in fill_stat_counter_qps()
	f2fs: avoid victim selection from previous victim section
	RDMA/nldev: Fix failure to send large messages
	crypto: amlogic - Remove kcalloc without check
	crypto: omap-sham - Use pm_runtime_resume_and_get() in omap_sham_probe()
	riscv/mm: add arch hook arch_clear_hugepage_flags
	RDMA/hfi1: Fix error return code in parse_platform_config()
	RDMA/srp: Fix error return code in srp_parse_options()
	PCI: mt7621: Rename mt7621_pci_ to mt7621_pcie_
	PCI: mt7621: Add sentinel to quirks table
	orangefs: Fix sysfs not cleanup when dev init failed
	RDMA/hns: Fix AH attr queried by query_qp
	RDMA/hns: Fix PBL page MTR find
	RDMA/hns: Fix page size cap from firmware
	RDMA/hns: Fix error code of CMD
	crypto: img-hash - Fix variable dereferenced before check 'hdev->req'
	hwrng: amd - Fix PCI device refcount leak
	hwrng: geode - Fix PCI device refcount leak
	IB/IPoIB: Fix queue count inconsistency for PKEY child interfaces
	RISC-V: Align the shadow stack
	drivers: dio: fix possible memory leak in dio_init()
	serial: tegra: Read DMA status before terminating
	serial: 8250_bcm7271: Fix error handling in brcmuart_init()
	class: fix possible memory leak in __class_register()
	vfio: platform: Do not pass return buffer to ACPI _RST method
	uio: uio_dmem_genirq: Fix missing unlock in irq configuration
	uio: uio_dmem_genirq: Fix deadlock between irq config and handling
	usb: fotg210-udc: Fix ages old endianness issues
	staging: vme_user: Fix possible UAF in tsi148_dma_list_add
	usb: typec: Check for ops->exit instead of ops->enter in altmode_exit
	usb: typec: tcpci: fix of node refcount leak in tcpci_register_port()
	usb: typec: tipd: Cleanup resources if devm_tps6598_psy_register fails
	usb: typec: tipd: Fix spurious fwnode_handle_put in error path
	extcon: usbc-tusb320: Add support for mode setting and reset
	extcon: usbc-tusb320: Add support for TUSB320L
	usb: typec: Factor out non-PD fwnode properties
	extcon: usbc-tusb320: Factor out extcon into dedicated functions
	extcon: usbc-tusb320: Add USB TYPE-C support
	extcon: usbc-tusb320: Update state on probe even if no IRQ pending
	serial: amba-pl011: avoid SBSA UART accessing DMACR register
	serial: pl011: Do not clear RX FIFO & RX interrupt in unthrottle.
	serial: stm32: move dma_request_chan() before clk_prepare_enable()
	serial: pch: Fix PCI device refcount leak in pch_request_dma()
	tty: serial: clean up stop-tx part in altera_uart_tx_chars()
	tty: serial: altera_uart_{r,t}x_chars() need only uart_port
	serial: altera_uart: fix locking in polling mode
	serial: sunsab: Fix error handling in sunsab_init()
	test_firmware: fix memory leak in test_firmware_init()
	misc: ocxl: fix possible name leak in ocxl_file_register_afu()
	ocxl: fix pci device refcount leak when calling get_function_0()
	misc: tifm: fix possible memory leak in tifm_7xx1_switch_media()
	misc: sgi-gru: fix use-after-free error in gru_set_context_option, gru_fault and gru_handle_user_call_os
	firmware: raspberrypi: fix possible memory leak in rpi_firmware_probe()
	cxl: fix possible null-ptr-deref in cxl_guest_init_afu|adapter()
	cxl: fix possible null-ptr-deref in cxl_pci_init_afu|adapter()
	iio: temperature: ltc2983: make bulk write buffer DMA-safe
	iio: adis: handle devices that cannot unmask the drdy pin
	iio: adis: stylistic changes
	iio:imu:adis: Move exports into IIO_ADISLIB namespace
	iio: adis: add '__adis_enable_irq()' implementation
	counter: stm32-lptimer-cnt: fix the check on arr and cmp registers update
	coresight: trbe: remove cpuhp instance node before remove cpuhp state
	usb: roles: fix of node refcount leak in usb_role_switch_is_parent()
	usb: gadget: f_hid: fix f_hidg lifetime vs cdev
	usb: gadget: f_hid: fix refcount leak on error path
	drivers: mcb: fix resource leak in mcb_probe()
	mcb: mcb-parse: fix error handing in chameleon_parse_gdd()
	chardev: fix error handling in cdev_device_add()
	i2c: pxa-pci: fix missing pci_disable_device() on error in ce4100_i2c_probe
	staging: rtl8192u: Fix use after free in ieee80211_rx()
	staging: rtl8192e: Fix potential use-after-free in rtllib_rx_Monitor()
	vme: Fix error not catched in fake_init()
	gpiolib: Get rid of redundant 'else'
	gpiolib: cdev: fix NULL-pointer dereferences
	gpiolib: make struct comments into real kernel docs
	gpiolib: protect the GPIO device against being dropped while in use by user-space
	i2c: mux: reg: check return value after calling platform_get_resource()
	i2c: ismt: Fix an out-of-bounds bug in ismt_access()
	usb: storage: Add check for kcalloc
	tracing/hist: Fix issue of losting command info in error_log
	ksmbd: Fix resource leak in ksmbd_session_rpc_open()
	samples: vfio-mdev: Fix missing pci_disable_device() in mdpy_fb_probe()
	thermal/drivers/imx8mm_thermal: Validate temperature range
	thermal/drivers/qcom/temp-alarm: Fix inaccurate warning for gen2
	thermal/drivers/qcom/lmh: Fix irq handler return value
	fbdev: ssd1307fb: Drop optional dependency
	fbdev: pm2fb: fix missing pci_disable_device()
	fbdev: via: Fix error in via_core_init()
	fbdev: vermilion: decrease reference count in error path
	fbdev: ep93xx-fb: Add missing clk_disable_unprepare in ep93xxfb_probe()
	fbdev: geode: don't build on UML
	fbdev: uvesafb: don't build on UML
	fbdev: uvesafb: Fixes an error handling path in uvesafb_probe()
	HSI: omap_ssi_core: fix unbalanced pm_runtime_disable()
	HSI: omap_ssi_core: fix possible memory leak in ssi_probe()
	power: supply: fix residue sysfs file in error handle route of __power_supply_register()
	perf trace: Return error if a system call doesn't exist
	perf trace: Use macro RAW_SYSCALL_ARGS_NUM to replace number
	perf trace: Handle failure when trace point folder is missed
	perf symbol: correction while adjusting symbol
	power: supply: z2_battery: Fix possible memleak in z2_batt_probe()
	HSI: omap_ssi_core: Fix error handling in ssi_init()
	power: supply: ab8500: Fix error handling in ab8500_charger_init()
	power: supply: fix null pointer dereferencing in power_supply_get_battery_info
	perf stat: Refactor __run_perf_stat() common code
	perf stat: Do not delay the workload with --delay
	RDMA/siw: Fix pointer cast warning
	fs/ntfs3: Avoid UBSAN error on true_sectors_per_clst()
	overflow: Implement size_t saturating arithmetic helpers
	fs/ntfs3: Harden against integer overflows
	iommu/sun50i: Fix reset release
	iommu/sun50i: Consider all fault sources for reset
	iommu/sun50i: Fix R/W permission check
	iommu/sun50i: Fix flush size
	iommu/rockchip: fix permission bits in page table entries v2
	phy: usb: s2 WoL wakeup_count not incremented for USB->Eth devices
	include/uapi/linux/swab: Fix potentially missing __always_inline
	pwm: tegra: Improve required rate calculation
	fs/ntfs3: Fix slab-out-of-bounds read in ntfs_trim_fs
	dmaengine: idxd: Fix crc_val field for completion record
	rtc: rtc-cmos: Do not check ACPI_FADT_LOW_POWER_S0
	rtc: cmos: Fix event handler registration ordering issue
	rtc: cmos: Fix wake alarm breakage
	rtc: cmos: fix build on non-ACPI platforms
	rtc: cmos: Call cmos_wake_setup() from cmos_do_probe()
	rtc: cmos: Call rtc_wake_setup() from cmos_do_probe()
	rtc: cmos: Eliminate forward declarations of some functions
	rtc: cmos: Rename ACPI-related functions
	rtc: cmos: Disable ACPI RTC event on removal
	rtc: snvs: Allow a time difference on clock register read
	rtc: pcf85063: Fix reading alarm
	iommu/amd: Fix pci device refcount leak in ppr_notifier()
	iommu/fsl_pamu: Fix resource leak in fsl_pamu_probe()
	macintosh: fix possible memory leak in macio_add_one_device()
	macintosh/macio-adb: check the return value of ioremap()
	powerpc/52xx: Fix a resource leak in an error handling path
	cxl: Fix refcount leak in cxl_calc_capp_routing
	powerpc/xmon: Fix -Wswitch-unreachable warning in bpt_cmds
	powerpc/xive: add missing iounmap() in error path in xive_spapr_populate_irq_data()
	powerpc/perf: callchain validate kernel stack pointer bounds
	powerpc/83xx/mpc832x_rdb: call platform_device_put() in error case in of_fsl_spi_probe()
	powerpc/hv-gpci: Fix hv_gpci event list
	selftests/powerpc: Fix resource leaks
	iommu/sun50i: Remove IOMMU_DOMAIN_IDENTITY
	pwm: sifive: Call pwm_sifive_update_clock() while mutex is held
	pwm: mtk-disp: Fix the parameters calculated by the enabled flag of disp_pwm
	pwm: mediatek: always use bus clock for PWM on MT7622
	remoteproc: sysmon: fix memory leak in qcom_add_sysmon_subdev()
	remoteproc: qcom: q6v5: Fix potential null-ptr-deref in q6v5_wcss_init_mmio()
	remoteproc: qcom_q6v5_pas: disable wakeup on probe fail or remove
	remoteproc: qcom_q6v5_pas: detach power domains on remove
	remoteproc: qcom_q6v5_pas: Fix missing of_node_put() in adsp_alloc_memory_region()
	remoteproc: qcom: q6v5: Fix missing clk_disable_unprepare() in q6v5_wcss_qcs404_power_on()
	powerpc/eeh: Drop redundant spinlock initialization
	powerpc/pseries/eeh: use correct API for error log size
	mfd: bd957x: Fix Kconfig dependency on REGMAP_IRQ
	mfd: qcom_rpm: Fix an error handling path in qcom_rpm_probe()
	mfd: pm8008: Remove driver data structure pm8008_data
	mfd: pm8008: Fix return value check in pm8008_probe()
	netfilter: flowtable: really fix NAT IPv6 offload
	rtc: st-lpc: Add missing clk_disable_unprepare in st_rtc_probe()
	rtc: pic32: Move devm_rtc_allocate_device earlier in pic32_rtc_probe()
	rtc: pcf85063: fix pcf85063_clkout_control
	nfsd: under NFSv4.1, fix double svc_xprt_put on rpc_create failure
	net: macsec: fix net device access prior to holding a lock
	mISDN: hfcsusb: don't call dev_kfree_skb/kfree_skb() under spin_lock_irqsave()
	mISDN: hfcpci: don't call dev_kfree_skb/kfree_skb() under spin_lock_irqsave()
	mISDN: hfcmulti: don't call dev_kfree_skb/kfree_skb() under spin_lock_irqsave()
	block, bfq: fix possible uaf for 'bfqq->bic'
	selftests/bpf: Add test for unstable CT lookup API
	net: enetc: avoid buffer leaks on xdp_do_redirect() failure
	nfc: pn533: Clear nfc_target before being used
	unix: Fix race in SOCK_SEQPACKET's unix_dgram_sendmsg()
	r6040: Fix kmemleak in probe and remove
	igc: Enhance Qbv scheduling by using first flag bit
	igc: Use strict cycles for Qbv scheduling
	igc: Add checking for basetime less than zero
	igc: allow BaseTime 0 enrollment for Qbv
	igc: recalculate Qbv end_time by considering cycle time
	igc: Lift TAPRIO schedule restriction
	igc: Set Qbv start_time and end_time to end_time if not being configured in GCL
	rtc: mxc_v2: Add missing clk_disable_unprepare()
	selftests: devlink: fix the fd redirect in dummy_reporter_test
	openvswitch: Fix flow lookup to use unmasked key
	soc: mediatek: pm-domains: Fix the power glitch issue
	arm64: dts: mt8183: Fix Mali GPU clock
	skbuff: Account for tail adjustment during pull operations
	mailbox: mpfs: read the system controller's status
	mailbox: arm_mhuv2: Fix return value check in mhuv2_probe()
	mailbox: zynq-ipi: fix error handling while device_register() fails
	net_sched: reject TCF_EM_SIMPLE case for complex ematch module
	rxrpc: Fix missing unlock in rxrpc_do_sendmsg()
	myri10ge: Fix an error handling path in myri10ge_probe()
	net: stream: purge sk_error_queue in sk_stream_kill_queues()
	HID: amd_sfh: Add missing check for dma_alloc_coherent
	rcu: Fix __this_cpu_read() lockdep warning in rcu_force_quiescent_state()
	arm64: make is_ttbrX_addr() noinstr-safe
	video: hyperv_fb: Avoid taking busy spinlock on panic path
	x86/hyperv: Remove unregister syscore call from Hyper-V cleanup
	binfmt_misc: fix shift-out-of-bounds in check_special_flags
	fs: jfs: fix shift-out-of-bounds in dbAllocAG
	udf: Avoid double brelse() in udf_rename()
	jfs: Fix fortify moan in symlink
	fs: jfs: fix shift-out-of-bounds in dbDiscardAG
	ACPICA: Fix error code path in acpi_ds_call_control_method()
	nilfs2: fix shift-out-of-bounds/overflow in nilfs_sb2_bad_offset()
	nilfs2: fix shift-out-of-bounds due to too large exponent of block size
	acct: fix potential integer overflow in encode_comp_t()
	hfs: fix OOB Read in __hfs_brec_find
	drm/etnaviv: add missing quirks for GC300
	media: imx-jpeg: Disable useless interrupt to avoid kernel panic
	brcmfmac: return error when getting invalid max_flowrings from dongle
	wifi: ath9k: verify the expected usb_endpoints are present
	wifi: ar5523: Fix use-after-free on ar5523_cmd() timed out
	ASoC: codecs: rt298: Add quirk for KBL-R RVP platform
	ipmi: fix memleak when unload ipmi driver
	drm/amd/display: prevent memory leak
	Revert "drm/amd/display: Limit max DSC target bpp for specific monitors"
	qed (gcc13): use u16 for fid to be big enough
	bpf: make sure skb->len != 0 when redirecting to a tunneling device
	net: ethernet: ti: Fix return type of netcp_ndo_start_xmit()
	hamradio: baycom_epp: Fix return type of baycom_send_packet()
	wifi: brcmfmac: Fix potential shift-out-of-bounds in brcmf_fw_alloc_request()
	igb: Do not free q_vector unless new one was allocated
	drm/amdgpu: Fix type of second parameter in trans_msg() callback
	drm/amdgpu: Fix type of second parameter in odn_edit_dpm_table() callback
	s390/ctcm: Fix return type of ctc{mp,}m_tx()
	s390/netiucv: Fix return type of netiucv_tx()
	s390/lcs: Fix return type of lcs_start_xmit()
	drm/msm: Use drm_mode_copy()
	drm/rockchip: Use drm_mode_copy()
	drm/sti: Use drm_mode_copy()
	drm/mediatek: Fix return type of mtk_hdmi_bridge_mode_valid()
	drivers/md/md-bitmap: check the return value of md_bitmap_get_counter()
	md/raid1: stop mdx_raid1 thread when raid1 array run failed
	drm/amd/display: fix array index out of bound error in bios parser
	net: add atomic_long_t to net_device_stats fields
	ipv6/sit: use DEV_STATS_INC() to avoid data-races
	mrp: introduce active flags to prevent UAF when applicant uninit
	ppp: associate skb with a device at tx
	bpf: Prevent decl_tag from being referenced in func_proto arg
	ethtool: avoiding integer overflow in ethtool_phys_id()
	media: dvb-frontends: fix leak of memory fw
	media: dvbdev: adopts refcnt to avoid UAF
	media: dvb-usb: fix memory leak in dvb_usb_adapter_init()
	blk-mq: fix possible memleak when register 'hctx' failed
	drm/amd/display: Use the largest vready_offset in pipe group
	libbpf: Avoid enum forward-declarations in public API in C++ mode
	regulator: core: fix use_count leakage when handling boot-on
	wifi: mt76: do not run mt76u_status_worker if the device is not running
	mmc: f-sdh30: Add quirks for broken timeout clock capability
	mmc: renesas_sdhi: better reset from HS400 mode
	media: si470x: Fix use-after-free in si470x_int_in_callback()
	clk: st: Fix memory leak in st_of_quadfs_setup()
	crypto: hisilicon/hpre - fix resource leak in remove process
	scsi: lpfc: Fix hard lockup when reading the rx_monitor from debugfs
	scsi: ufs: Reduce the START STOP UNIT timeout
	scsi: elx: libefc: Fix second parameter type in state callbacks
	hugetlbfs: fix null-ptr-deref in hugetlbfs_parse_param()
	drm/fsl-dcu: Fix return type of fsl_dcu_drm_connector_mode_valid()
	drm/sti: Fix return type of sti_{dvo,hda,hdmi}_connector_mode_valid()
	orangefs: Fix kmemleak in orangefs_prepare_debugfs_help_string()
	orangefs: Fix kmemleak in orangefs_{kernel,client}_debug_init()
	tools/include: Add _RET_IP_ and math definitions to kernel.h
	KVM: selftests: Fix build regression by using accessor function
	hwmon: (jc42) Fix missing unlock on error in jc42_write()
	ALSA/ASoC: hda: move/rename snd_hdac_ext_stop_streams to hdac_stream.c
	ALSA: hda: add snd_hdac_stop_streams() helper
	ASoC: Intel: Skylake: Fix driver hang during shutdown
	ASoC: mediatek: mt8173-rt5650-rt5514: fix refcount leak in mt8173_rt5650_rt5514_dev_probe()
	ASoC: audio-graph-card: fix refcount leak of cpu_ep in __graph_for_each_link()
	ASoC: rockchip: pdm: Add missing clk_disable_unprepare() in rockchip_pdm_runtime_resume()
	ASoC: mediatek: mt8183: fix refcount leak in mt8183_mt6358_ts3a227_max98357_dev_probe()
	ASoC: wm8994: Fix potential deadlock
	ASoC: rockchip: spdif: Add missing clk_disable_unprepare() in rk_spdif_runtime_resume()
	ASoC: rt5670: Remove unbalanced pm_runtime_put()
	drm/i915/display: Don't disable DDI/Transcoder when setting phy test pattern
	LoadPin: Ignore the "contents" argument of the LSM hooks
	pstore: Switch pmsg_lock to an rt_mutex to avoid priority inversion
	perf debug: Set debug_peo_args and redirect_to_stderr variable to correct values in perf_quiet_option()
	afs: Fix lost servers_outstanding count
	pstore: Make sure CONFIG_PSTORE_PMSG selects CONFIG_RT_MUTEXES
	ima: Simplify ima_lsm_copy_rule
	ALSA: usb-audio: add the quirk for KT0206 device
	ALSA: hda/realtek: Add quirk for Lenovo TianYi510Pro-14IOB
	ALSA: hda/hdmi: Add HP Device 0x8711 to force connect list
	usb: cdnsp: fix lack of ZLP for ep0
	usb: xhci-mtk: fix leakage of shared hcd when fail to set wakeup irq
	arm64: dts: qcom: sm8250: fix USB-DP PHY registers
	usb: dwc3: Fix race between dwc3_set_mode and __dwc3_set_mode
	usb: dwc3: core: defer probe on ulpi_read_id timeout
	xhci: Prevent infinite loop in transaction errors recovery for streams
	HID: wacom: Ensure bootloader PID is usable in hidraw mode
	HID: mcp2221: don't connect hidraw
	loop: Fix the max_loop commandline argument treatment when it is set to 0
	9p: set req refcount to zero to avoid uninitialized usage
	security: Restrict CONFIG_ZERO_CALL_USED_REGS to gcc or clang > 15.0.6
	reiserfs: Add missing calls to reiserfs_security_free()
	iio: fix memory leak in iio_device_register_eventset()
	iio: adc: ad_sigma_delta: do not use internal iio_dev lock
	iio: adc128s052: add proper .data members in adc128_of_match table
	regulator: core: fix deadlock on regulator enable
	floppy: Fix memory leak in do_floppy_init()
	gcov: add support for checksum field
	fbdev: fbcon: release buffer when fbcon_do_set_font() failed
	ovl: fix use inode directly in rcu-walk mode
	btrfs: do not BUG_ON() on ENOMEM when dropping extent items for a range
	scsi: qla2xxx: Fix crash when I/O abort times out
	net: stmmac: fix errno when create_singlethread_workqueue() fails
	media: dvbdev: fix build warning due to comments
	media: dvbdev: fix refcnt bug
	extcon: usbc-tusb320: Call the Type-C IRQ handler only if a port is registered
	mfd: qcom_rpm: Use devm_of_platform_populate() to simplify code
	pwm: tegra: Fix 32 bit build
	Linux 5.15.86

Change-Id: Ic157edd6a65abf4a3167b5d227edeb0564f1be4e
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2023-01-18 12:52:16 +00:00
Qiujun Huang
76d52b5412 pstore/zone: Use GFP_ATOMIC to allocate zone buffer
commit 99b3b837855b987563bcfb397cf9ddd88262814b upstream.

There is a case found when triggering a panic_on_oom, pstore fails to dump
kmsg. Because psz_kmsg_write_record can't get the new buffer.

Handle this by using GFP_ATOMIC to allocate a buffer at lower watermark.

Signed-off-by: Qiujun Huang <hqjagain@gmail.com>
Fixes: 335426c6dc ("pstore/zone: Provide way to skip "broken" zone for MTD devices")
Cc: WeiXiong Liao <gmpy.liaowx@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/CAJRQjofRCF7wjrYmw3D7zd5QZnwHQq+F8U-mJDJ6NZ4bddYdLA@mail.gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-12 11:58:46 +01:00
Luca Stefani
74b0a2fcc3 pstore: Properly assign mem_type property
commit beca3e311a49cd3c55a056096531737d7afa4361 upstream.

If mem-type is specified in the device tree
it would end up overriding the record_size
field instead of populating mem_type.

As record_size is currently parsed after the
improper assignment with default size 0 it
continued to work as expected regardless of the
value found in the device tree.

Simply changing the target field of the struct
is enough to get mem-type working as expected.

Fixes: 9d843e8faf ("pstore: Add mem_type property DT parsing support")
Cc: stable@vger.kernel.org
Signed-off-by: Luca Stefani <luca@osomprivacy.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20221222131049.286288-1-luca@osomprivacy.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-12 11:58:46 +01:00
John Stultz
2cd365029c pstore: Make sure CONFIG_PSTORE_PMSG selects CONFIG_RT_MUTEXES
[ Upstream commit 2f4fec5943407318b9523f01ce1f5d668c028332 ]

In commit 76d62f24db07 ("pstore: Switch pmsg_lock to an rt_mutex
to avoid priority inversion") I changed a lock to an rt_mutex.

However, its possible that CONFIG_RT_MUTEXES is not enabled,
which then results in a build failure, as the 0day bot detected:
  https://lore.kernel.org/linux-mm/202212211244.TwzWZD3H-lkp@intel.com/

Thus this patch changes CONFIG_PSTORE_PMSG to select
CONFIG_RT_MUTEXES, which ensures the build will not fail.

Cc: Wei Wang <wvw@google.com>
Cc: Midas Chien<midaschieh@google.com>
Cc: Connor O'Brien <connoro@google.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Anton Vorontsov <anton@enomsg.org>
Cc: Colin Cross <ccross@android.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: kernel test robot <lkp@intel.com>
Cc: kernel-team@android.com
Fixes: 76d62f24db07 ("pstore: Switch pmsg_lock to an rt_mutex to avoid priority inversion")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: John Stultz <jstultz@google.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20221221051855.15761-1-jstultz@google.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:14:45 +01:00
John Stultz
41cccae10e pstore: Switch pmsg_lock to an rt_mutex to avoid priority inversion
[ Upstream commit 76d62f24db07f22ccf9bc18ca793c27d4ebef721 ]

Wei Wang reported seeing priority inversion caused latencies
caused by contention on pmsg_lock, and suggested it be switched
to a rt_mutex.

I was initially hesitant this would help, as the tasks in that
trace all seemed to be SCHED_NORMAL, so the benefit would be
limited to only nice boosting.

However, another similar issue was raised where the priority
inversion was seen did involve a blocked RT task so it is clear
this would be helpful in that case.

Cc: Wei Wang <wvw@google.com>
Cc: Midas Chien<midaschieh@google.com>
Cc: Connor O'Brien <connoro@google.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Anton Vorontsov <anton@enomsg.org>
Cc: Colin Cross <ccross@android.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: kernel-team@android.com
Fixes: 9d5438f462 ("pstore: Add pmsg - user-space accessible pstore object")
Reported-by: Wei Wang <wvw@google.com>
Signed-off-by: John Stultz <jstultz@google.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20221214231834.3711880-1-jstultz@google.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:14:45 +01:00
Stephen Boyd
ebc73c4f26 pstore: Avoid kcore oops by vmap()ing with VM_IOREMAP
[ Upstream commit e6b842741b4f39007215fd7e545cb55aa3d358a2 ]

An oops can be induced by running 'cat /proc/kcore > /dev/null' on
devices using pstore with the ram backend because kmap_atomic() assumes
lowmem pages are accessible with __va().

 Unable to handle kernel paging request at virtual address ffffff807ff2b000
 Mem abort info:
 ESR = 0x96000006
 EC = 0x25: DABT (current EL), IL = 32 bits
 SET = 0, FnV = 0
 EA = 0, S1PTW = 0
 FSC = 0x06: level 2 translation fault
 Data abort info:
 ISV = 0, ISS = 0x00000006
 CM = 0, WnR = 0
 swapper pgtable: 4k pages, 39-bit VAs, pgdp=0000000081d87000
 [ffffff807ff2b000] pgd=180000017fe18003, p4d=180000017fe18003, pud=180000017fe18003, pmd=0000000000000000
 Internal error: Oops: 96000006 [#1] PREEMPT SMP
 Modules linked in: dm_integrity
 CPU: 7 PID: 21179 Comm: perf Not tainted 5.15.67-10882-ge4eb2eb988cd #1 baa443fb8e8477896a370b31a821eb2009f9bfba
 Hardware name: Google Lazor (rev3 - 8) (DT)
 pstate: a0400009 (NzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
 pc : __memcpy+0x110/0x260
 lr : vread+0x194/0x294
 sp : ffffffc013ee39d0
 x29: ffffffc013ee39f0 x28: 0000000000001000 x27: ffffff807ff2b000
 x26: 0000000000001000 x25: ffffffc0085a2000 x24: ffffff802d4b3000
 x23: ffffff80f8a60000 x22: ffffff802d4b3000 x21: ffffffc0085a2000
 x20: ffffff8080b7bc68 x19: 0000000000001000 x18: 0000000000000000
 x17: 0000000000000000 x16: 0000000000000000 x15: ffffffd3073f2e60
 x14: ffffffffad588000 x13: 0000000000000000 x12: 0000000000000001
 x11: 00000000000001a2 x10: 00680000fff2bf0b x9 : 03fffffff807ff2b
 x8 : 0000000000000001 x7 : 0000000000000000 x6 : 0000000000000000
 x5 : ffffff802d4b4000 x4 : ffffff807ff2c000 x3 : ffffffc013ee3a78
 x2 : 0000000000001000 x1 : ffffff807ff2b000 x0 : ffffff802d4b3000
 Call trace:
 __memcpy+0x110/0x260
 read_kcore+0x584/0x778
 proc_reg_read+0xb4/0xe4

During early boot, memblock reserves the pages for the ramoops reserved
memory node in DT that would otherwise be part of the direct lowmem
mapping. Pstore's ram backend reuses those reserved pages to change the
memory type (writeback or non-cached) by passing the pages to vmap()
(see pfn_to_page() usage in persistent_ram_vmap() for more details) with
specific flags. When read_kcore() starts iterating over the vmalloc
region, it runs over the virtual address that vmap() returned for
ramoops. In aligned_vread() the virtual address is passed to
vmalloc_to_page() which returns the page struct for the reserved lowmem
area. That lowmem page is passed to kmap_atomic(), which effectively
calls page_to_virt() that assumes a lowmem page struct must be directly
accessible with __va() and friends. These pages are mapped via vmap()
though, and the lowmem mapping was never made, so accessing them via the
lowmem virtual address oopses like above.

Let's side-step this problem by passing VM_IOREMAP to vmap(). This will
tell vread() to not include the ramoops region in the kcore. Instead the
area will look like a bunch of zeros. The alternative is to teach kmap()
about vmalloc areas that intersect with lowmem. Presumably such a change
isn't a one-liner, and there isn't much interest in inspecting the
ramoops region in kcore files anyway, so the most expedient route is
taken for now.

Cc: Brian Geffon <bgeffon@google.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Fixes: 404a604338 ("staging: android: persistent_ram: handle reserving and mapping memory")
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20221205233136.3420802-1-swboyd@chromium.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:14:00 +01:00
Wang Yufen
95916147dc pstore/ram: Fix error return code in ramoops_probe()
[ Upstream commit e1fce564900f8734edf15b87f028c57e14f6e28d ]

In the if (dev_of_node(dev) && !pdata) path, the "err" may be assigned a
value of 0, so the error return code -EINVAL may be incorrectly set
to 0. To fix set valid return code before calling to goto.

Fixes: 35da60941e ("pstore/ram: add Device Tree bindings")
Signed-off-by: Wang Yufen <wangyufen@huawei.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/1669969374-46582-1-git-send-email-wangyufen@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:14:00 +01:00
Prasad Sodagudi
525d77310a ANDROID: pstore/ram: Add backward compatibility for ramoops reserved region
Some of the platforms might be still expecting dedicated memory region
for ramoops node. So add logic to detect the start and size of the
ramoops memory region by looking up reserved memory region with
of_reserved_mem_lookup() when platform_get_resource() failed.

Bug: 191636717
Change-Id: Idc479b45fb3f637f7235efd6eabac62059d5e92b
Signed-off-by: Prasad Sodagudi <psodagud@codeaurora.org>
(cherry picked from commit 9b136eab76)
2022-05-16 22:30:25 +00:00
Isaac J. Manjarres
317045867f FROMLIST: pstore/ram: Rework logic for detecting ramoops reserved memory region
The reserved memory region for ramoops is assumed to be at a fixed
and known location when read from the devicetree. This is not desirable
in environments where it is preferred for the region to be dynamically
allocated at runtime, as opposed to it being fixed at compile time.

Change the logic for detecting the start and size of the ramoops
memory region by looking up the reserved memory region instead of
using platform_get_resource(), which assumes that the location
of the memory is known ahead of time.

Bug: 191636717
Link: https://lore.kernel.org/patchwork/patch/1451704/
Change-Id: I24066de9f4fe1f1575cb1bbb1687c37a2b1938a4
Signed-off-by: Isaac J. Manjarres <isaacm@codeaurora.org>
Signed-off-by: Mukesh Ojha <mojha@codeaurora.org>
Signed-off-by: Prasad Sodagudi <psodagud@codeaurora.org>
(cherry picked from commit bd2ca0ba5b)
2022-05-16 22:30:15 +00:00
Greg Kroah-Hartman
b41a37c036 Merge 5.15.33 into android13-5.15
Changes in 5.15.33
	Revert "swiotlb: rework "fix info leak with DMA_FROM_DEVICE""
	USB: serial: pl2303: add IBM device IDs
	dt-bindings: usb: hcd: correct usb-device path
	USB: serial: pl2303: fix GS type detection
	USB: serial: simple: add Nokia phone driver
	mm: kfence: fix missing objcg housekeeping for SLAB
	hv: utils: add PTP_1588_CLOCK to Kconfig to fix build
	HID: logitech-dj: add new lightspeed receiver id
	HID: Add support for open wheel and no attachment to T300
	xfrm: fix tunnel model fragmentation behavior
	ARM: mstar: Select HAVE_ARM_ARCH_TIMER
	virtio_console: break out of buf poll on remove
	vdpa/mlx5: should verify CTRL_VQ feature exists for MQ
	tools/virtio: fix virtio_test execution
	ethernet: sun: Free the coherent when failing in probing
	gpio: Revert regression in sysfs-gpio (gpiolib.c)
	spi: Fix invalid sgs value
	net:mcf8390: Use platform_get_irq() to get the interrupt
	Revert "gpio: Revert regression in sysfs-gpio (gpiolib.c)"
	spi: Fix erroneous sgs value with min_t()
	Input: zinitix - do not report shadow fingers
	af_key: add __GFP_ZERO flag for compose_sadb_supported in function pfkey_register
	net: dsa: microchip: add spi_device_id tables
	selftests: vm: fix clang build error multiple output files
	locking/lockdep: Avoid potential access of invalid memory in lock_class
	drm/amdgpu: move PX checking into amdgpu_device_ip_early_init
	drm/amdgpu: only check for _PR3 on dGPUs
	iommu/iova: Improve 32-bit free space estimate
	virtio-blk: Use blk_validate_block_size() to validate block size
	tpm: fix reference counting for struct tpm_chip
	usb: typec: tipd: Forward plug orientation to typec subsystem
	USB: usb-storage: Fix use of bitfields for hardware data in ene_ub6250.c
	xhci: fix garbage USBSTS being logged in some cases
	xhci: fix runtime PM imbalance in USB2 resume
	xhci: make xhci_handshake timeout for xhci_reset() adjustable
	xhci: fix uninitialized string returned by xhci_decode_ctrl_ctx()
	mei: me: disable driver on the ign firmware
	mei: me: add Alder Lake N device id.
	mei: avoid iterator usage outside of list_for_each_entry
	bus: mhi: pci_generic: Add mru_default for Quectel EM1xx series
	bus: mhi: Fix MHI DMA structure endianness
	docs: sphinx/requirements: Limit jinja2<3.1
	coresight: Fix TRCCONFIGR.QE sysfs interface
	coresight: syscfg: Fix memleak on registration failure in cscfg_create_device
	iio: afe: rescale: use s64 for temporary scale calculations
	iio: inkern: apply consumer scale on IIO_VAL_INT cases
	iio: inkern: apply consumer scale when no channel scale is available
	iio: inkern: make a best effort on offset calculation
	greybus: svc: fix an error handling bug in gb_svc_hello()
	clk: rockchip: re-add rational best approximation algorithm to the fractional divider
	clk: uniphier: Fix fixed-rate initialization
	ptrace: Check PTRACE_O_SUSPEND_SECCOMP permission on PTRACE_SEIZE
	cifs: fix handlecache and multiuser
	cifs: we do not need a spinlock around the tree access during umount
	KEYS: fix length validation in keyctl_pkey_params_get_2()
	KEYS: asymmetric: enforce that sig algo matches key algo
	KEYS: asymmetric: properly validate hash_algo and encoding
	Documentation: add link to stable release candidate tree
	Documentation: update stable tree link
	firmware: stratix10-svc: add missing callback parameter on RSU
	firmware: sysfb: fix platform-device leak in error path
	HID: intel-ish-hid: Use dma_alloc_coherent for firmware update
	SUNRPC: avoid race between mod_timer() and del_timer_sync()
	NFS: NFSv2/v3 clients should never be setting NFS_CAP_XATTR
	NFSD: prevent underflow in nfssvc_decode_writeargs()
	NFSD: prevent integer overflow on 32 bit systems
	f2fs: fix to unlock page correctly in error path of is_alive()
	f2fs: quota: fix loop condition at f2fs_quota_sync()
	f2fs: fix to do sanity check on .cp_pack_total_block_count
	remoteproc: Fix count check in rproc_coredump_write()
	mm/mlock: fix two bugs in user_shm_lock()
	pinctrl: ingenic: Fix regmap on X series SoCs
	pinctrl: samsung: drop pin banks references on error paths
	net: bnxt_ptp: fix compilation error
	spi: mxic: Fix the transmit path
	mtd: rawnand: protect access to rawnand devices while in suspend
	can: ems_usb: ems_usb_start_xmit(): fix double dev_kfree_skb() in error path
	can: m_can: m_can_tx_handler(): fix use after free of skb
	can: usb_8dev: usb_8dev_start_xmit(): fix double dev_kfree_skb() in error path
	jffs2: fix use-after-free in jffs2_clear_xattr_subsystem
	jffs2: fix memory leak in jffs2_do_mount_fs
	jffs2: fix memory leak in jffs2_scan_medium
	mm: fs: fix lru_cache_disabled race in bh_lru
	mm/pages_alloc.c: don't create ZONE_MOVABLE beyond the end of a node
	mm: invalidate hwpoison page cache page in fault path
	mempolicy: mbind_range() set_policy() after vma_merge()
	scsi: core: sd: Add silence_suspend flag to suppress some PM messages
	scsi: ufs: Fix runtime PM messages never-ending cycle
	scsi: scsi_transport_fc: Fix FPIN Link Integrity statistics counters
	scsi: libsas: Fix sas_ata_qc_issue() handling of NCQ NON DATA commands
	qed: display VF trust config
	qed: validate and restrict untrusted VFs vlan promisc mode
	riscv: dts: canaan: Fix SPI3 bus width
	riscv: Fix fill_callchain return value
	riscv: Increase stack size under KASAN
	Revert "Input: clear BTN_RIGHT/MIDDLE on buttonpads"
	cifs: prevent bad output lengths in smb2_ioctl_query_info()
	cifs: fix NULL ptr dereference in smb2_ioctl_query_info()
	ALSA: cs4236: fix an incorrect NULL check on list iterator
	ALSA: hda: Avoid unsol event during RPM suspending
	ALSA: pcm: Fix potential AB/BA lock with buffer_mutex and mmap_lock
	ALSA: hda/realtek: Fix audio regression on Mi Notebook Pro 2020
	rtc: mc146818-lib: fix locking in mc146818_set_time
	rtc: pl031: fix rtc features null pointer dereference
	ocfs2: fix crash when mount with quota enabled
	drm/simpledrm: Add "panel orientation" property on non-upright mounted LCD panels
	mm: madvise: skip unmapped vma holes passed to process_madvise
	mm: madvise: return correct bytes advised with process_madvise
	Revert "mm: madvise: skip unmapped vma holes passed to process_madvise"
	mm,hwpoison: unmap poisoned page before invalidation
	mm/kmemleak: reset tag when compare object pointer
	dm stats: fix too short end duration_ns when using precise_timestamps
	dm: fix use-after-free in dm_cleanup_zoned_dev()
	dm: interlock pending dm_io and dm_wait_for_bios_completion
	dm: fix double accounting of flush with data
	dm integrity: set journal entry unused when shrinking device
	tracing: Have trace event string test handle zero length strings
	drbd: fix potential silent data corruption
	powerpc/kvm: Fix kvm_use_magic_page
	PCI: fu740: Force 2.5GT/s for initial device probe
	arm64: signal: nofpsimd: Do not allocate fp/simd context when not available
	arm64: Do not defer reserve_crashkernel() for platforms with no DMA memory zones
	arm64: dts: qcom: sm8250: Fix MSI IRQ for PCIe1 and PCIe2
	arm64: dts: ti: k3-am65: Fix gic-v3 compatible regs
	arm64: dts: ti: k3-j721e: Fix gic-v3 compatible regs
	arm64: dts: ti: k3-j7200: Fix gic-v3 compatible regs
	arm64: dts: ti: k3-am64: Fix gic-v3 compatible regs
	ASoC: SOF: Intel: Fix NULL ptr dereference when ENOMEM
	Revert "ACPI: Pass the same capabilities to the _OSC regardless of the query flag"
	ACPI: properties: Consistently return -ENOENT if there are no more references
	coredump: Also dump first pages of non-executable ELF libraries
	ext4: fix ext4_fc_stats trace point
	ext4: fix fs corruption when tring to remove a non-empty directory with IO error
	ext4: make mb_optimize_scan performance mount option work with extents
	drivers: hamradio: 6pack: fix UAF bug caused by mod_timer()
	samples/landlock: Fix path_list memory leak
	landlock: Use square brackets around "landlock-ruleset"
	mailbox: tegra-hsp: Flush whole channel
	block: limit request dispatch loop duration
	block: don't merge across cgroup boundaries if blkcg is enabled
	drm/edid: check basic audio support on CEA extension block
	fbdev: Hot-unplug firmware fb devices on forced removal
	video: fbdev: sm712fb: Fix crash in smtcfb_read()
	video: fbdev: atari: Atari 2 bpp (STe) palette bugfix
	rfkill: make new event layout opt-in
	ARM: dts: at91: sama7g5: Remove unused properties in i2c nodes
	ARM: dts: at91: sama5d2: Fix PMERRLOC resource size
	ARM: dts: exynos: fix UART3 pins configuration in Exynos5250
	ARM: dts: exynos: add missing HDMI supplies on SMDK5250
	ARM: dts: exynos: add missing HDMI supplies on SMDK5420
	mgag200 fix memmapsl configuration in GCTL6 register
	carl9170: fix missing bit-wise or operator for tx_params
	pstore: Don't use semaphores in always-atomic-context code
	thermal: int340x: Increase bitmap size
	lib/raid6/test: fix multiple definition linking error
	exec: Force single empty string when argv is empty
	crypto: rsa-pkcs1pad - only allow with rsa
	crypto: rsa-pkcs1pad - correctly get hash from source scatterlist
	crypto: rsa-pkcs1pad - restore signature length check
	crypto: rsa-pkcs1pad - fix buffer overread in pkcs1pad_verify_complete()
	bcache: fixup multiple threads crash
	PM: domains: Fix sleep-in-atomic bug caused by genpd_debug_remove()
	DEC: Limit PMAX memory probing to R3k systems
	media: gpio-ir-tx: fix transmit with long spaces on Orange Pi PC
	media: venus: hfi_cmds: List HDR10 property as unsupported for v1 and v3
	media: venus: venc: Fix h264 8x8 transform control
	media: davinci: vpif: fix unbalanced runtime PM get
	media: davinci: vpif: fix unbalanced runtime PM enable
	btrfs: zoned: mark relocation as writing
	btrfs: extend locking to all space_info members accesses
	btrfs: verify the tranisd of the to-be-written dirty extent buffer
	xtensa: define update_mmu_tlb function
	xtensa: fix stop_machine_cpuslocked call in patch_text
	xtensa: fix xtensa_wsr always writing 0
	drm/syncobj: flatten dma_fence_chains on transfer
	drm/nouveau/backlight: Fix LVDS backlight detection on some laptops
	drm/nouveau/backlight: Just set all backlight types as RAW
	drm/fb-helper: Mark screen buffers in system memory with FBINFO_VIRTFB
	brcmfmac: firmware: Allocate space for default boardrev in nvram
	brcmfmac: pcie: Release firmwares in the brcmf_pcie_setup error path
	brcmfmac: pcie: Declare missing firmware files in pcie.c
	brcmfmac: pcie: Replace brcmf_pcie_copy_mem_todev with memcpy_toio
	brcmfmac: pcie: Fix crashes due to early IRQs
	drm/i915/opregion: check port number bounds for SWSCI display power state
	drm/i915/gem: add missing boundary check in vm_access
	PCI: imx6: Allow to probe when dw_pcie_wait_for_link() fails
	PCI: pciehp: Clear cmd_busy bit in polling mode
	PCI: xgene: Revert "PCI: xgene: Fix IB window setup"
	regulator: qcom_smd: fix for_each_child.cocci warnings
	selinux: access superblock_security_struct in LSM blob way
	selinux: check return value of sel_make_avc_files
	crypto: ccp - Ensure psp_ret is always init'd in __sev_platform_init_locked()
	hwrng: cavium - Check health status while reading random data
	hwrng: cavium - HW_RANDOM_CAVIUM should depend on ARCH_THUNDER
	crypto: sun8i-ss - really disable hash on A80
	crypto: authenc - Fix sleep in atomic context in decrypt_tail
	crypto: mxs-dcp - Fix scatterlist processing
	selinux: Fix selinux_sb_mnt_opts_compat()
	thermal: int340x: Check for NULL after calling kmemdup()
	crypto: octeontx2 - remove CONFIG_DM_CRYPT check
	spi: tegra114: Add missing IRQ check in tegra_spi_probe
	spi: tegra210-quad: Fix missin IRQ check in tegra_qspi_probe
	stack: Constrain and fix stack offset randomization with Clang builds
	arm64/mm: avoid fixmap race condition when create pud mapping
	blk-cgroup: set blkg iostat after percpu stat aggregation
	selftests/x86: Add validity check and allow field splitting
	selftests/sgx: Treat CC as one argument
	crypto: rockchip - ECB does not need IV
	audit: log AUDIT_TIME_* records only from rules
	EVM: fix the evm= __setup handler return value
	crypto: ccree - don't attempt 0 len DMA mappings
	crypto: hisilicon/sec - fix the aead software fallback for engine
	spi: pxa2xx-pci: Balance reference count for PCI DMA device
	hwmon: (pmbus) Add mutex to regulator ops
	hwmon: (sch56xx-common) Replace WDOG_ACTIVE with WDOG_HW_RUNNING
	nvme: cleanup __nvme_check_ids
	nvme: fix the check for duplicate unique identifiers
	block: don't delete queue kobject before its children
	PM: hibernate: fix __setup handler error handling
	PM: suspend: fix return value of __setup handler
	spi: spi-zynqmp-gqspi: Handle error for dma_set_mask
	hwrng: atmel - disable trng on failure path
	crypto: sun8i-ss - call finalize with bh disabled
	crypto: sun8i-ce - call finalize with bh disabled
	crypto: amlogic - call finalize with bh disabled
	crypto: gemini - call finalize with bh disabled
	crypto: vmx - add missing dependencies
	clocksource/drivers/timer-ti-dm: Fix regression from errata i940 fix
	clocksource/drivers/exynos_mct: Refactor resources allocation
	clocksource/drivers/exynos_mct: Handle DTS with higher number of interrupts
	clocksource/drivers/timer-microchip-pit64b: Use notrace
	clocksource/drivers/timer-of: Check return value of of_iomap in timer_of_base_init()
	arm64: prevent instrumentation of bp hardening callbacks
	KEYS: trusted: Fix trusted key backends when building as module
	KEYS: trusted: Avoid calling null function trusted_key_exit
	ACPI: APEI: fix return value of __setup handlers
	crypto: ccp - ccp_dmaengine_unregister release dma channels
	crypto: ccree - Fix use after free in cc_cipher_exit()
	hwrng: nomadik - Change clk_disable to clk_disable_unprepare
	hwmon: (pmbus) Add Vin unit off handling
	clocksource: acpi_pm: fix return value of __setup handler
	io_uring: don't check unrelated req->open.how in accept request
	io_uring: terminate manual loop iterator loop correctly for non-vecs
	watch_queue: Fix NULL dereference in error cleanup
	watch_queue: Actually free the watch
	f2fs: fix to enable ATGC correctly via gc_idle sysfs interface
	sched/debug: Remove mpol_get/put and task_lock/unlock from sched_show_numa
	sched/core: Export pelt_thermal_tp
	sched/uclamp: Fix iowait boost escaping uclamp restriction
	rseq: Remove broken uapi field layout on 32-bit little endian
	perf/core: Fix address filter parser for multiple filters
	perf/x86/intel/pt: Fix address filter config for 32-bit kernel
	sched/fair: Improve consistency of allowed NUMA balance calculations
	f2fs: fix missing free nid in f2fs_handle_failed_inode
	nfsd: more robust allocation failure handling in nfsd_file_cache_init
	sched/cpuacct: Fix charge percpu cpuusage
	sched/rt: Plug rt_mutex_setprio() vs push_rt_task() race
	f2fs: fix to avoid potential deadlock
	btrfs: fix unexpected error path when reflinking an inline extent
	f2fs: fix compressed file start atomic write may cause data corruption
	selftests, x86: fix how check_cc.sh is being invoked
	drivers/base/memory: add memory block to memory group after registration succeeded
	kunit: make kunit_test_timeout compatible with comment
	pinctrl: samsung: Remove EINT handler for Exynos850 ALIVE and CMGP gpios
	media: staging: media: zoran: fix usage of vb2_dma_contig_set_max_seg_size
	media: camss: csid-170: fix non-10bit formats
	media: camss: csid-170: don't enable unused irqs
	media: camss: csid-170: set the right HALT_CMD when disabled
	media: camss: vfe-170: fix "VFE halt timeout" error
	media: staging: media: imx: imx7-mipi-csis: Make subdev name unique
	media: v4l2-mem2mem: Apply DST_QUEUE_OFF_BASE on MMAP buffers across ioctls
	media: mtk-vcodec: potential dereference of null pointer
	media: imx: imx8mq-mipi-csi2: remove wrong irq config write operation
	media: imx: imx8mq-mipi_csi2: fix system resume
	media: bttv: fix WARNING regression on tunerless devices
	media: atmel: atmel-sama7g5-isc: fix ispck leftover
	ASoC: sh: rz-ssi: Drop calling rz_ssi_pio_recv() recursively
	ASoC: codecs: Check for error pointer after calling devm_regmap_init_mmio
	ASoC: xilinx: xlnx_formatter_pcm: Handle sysclk setting
	ASoC: simple-card-utils: Set sysclk on all components
	media: coda: Fix missing put_device() call in coda_get_vdoa_data
	media: meson: vdec: potential dereference of null pointer
	media: hantro: Fix overfill bottom register field name
	media: ov6650: Fix set format try processing path
	media: v4l: Avoid unaligned access warnings when printing 4cc modifiers
	media: ov5648: Don't pack controls struct
	media: aspeed: Correct value for h-total-pixels
	video: fbdev: matroxfb: set maxvram of vbG200eW to the same as vbG200 to avoid black screen
	video: fbdev: controlfb: Fix COMPILE_TEST build
	video: fbdev: smscufx: Fix null-ptr-deref in ufx_usb_probe()
	video: fbdev: atmel_lcdfb: fix an error code in atmel_lcdfb_probe()
	video: fbdev: fbcvt.c: fix printing in fb_cvt_print_name()
	ARM: dts: Fix OpenBMC flash layout label addresses
	firmware: qcom: scm: Remove reassignment to desc following initializer
	ARM: dts: qcom: ipq4019: fix sleep clock
	soc: qcom: rpmpd: Check for null return of devm_kcalloc
	soc: qcom: ocmem: Fix missing put_device() call in of_get_ocmem
	soc: qcom: aoss: remove spurious IRQF_ONESHOT flags
	arm64: dts: qcom: sdm845: fix microphone bias properties and values
	arm64: dts: qcom: sm8250: fix PCIe bindings to follow schema
	arm64: dts: broadcom: bcm4908: use proper TWD binding
	arm64: dts: qcom: sm8150: Correct TCS configuration for apps rsc
	arm64: dts: qcom: sm8350: Correct TCS configuration for apps rsc
	firmware: ti_sci: Fix compilation failure when CONFIG_TI_SCI_PROTOCOL is not defined
	soc: ti: wkup_m3_ipc: Fix IRQ check in wkup_m3_ipc_probe
	ARM: dts: sun8i: v3s: Move the csi1 block to follow address order
	vsprintf: Fix potential unaligned access
	ARM: dts: imx: Add missing LVDS decoder on M53Menlo
	media: mexon-ge2d: fixup frames size in registers
	media: video/hdmi: handle short reads of hdmi info frame.
	media: ti-vpe: cal: Fix a NULL pointer dereference in cal_ctx_v4l2_init_formats()
	media: em28xx: initialize refcount before kref_get
	media: usb: go7007: s2250-board: fix leak in probe()
	media: cedrus: H265: Fix neighbour info buffer size
	media: cedrus: h264: Fix neighbour info buffer size
	ASoC: codecs: rx-macro: fix accessing compander for aux
	ASoC: codecs: rx-macro: fix accessing array out of bounds for enum type
	ASoC: codecs: va-macro: fix accessing array out of bounds for enum type
	ASoC: codecs: wc938x: fix accessing array out of bounds for enum type
	ASoC: codecs: wcd938x: fix kcontrol max values
	ASoC: codecs: wcd934x: fix kcontrol max values
	ASoC: codecs: wcd934x: fix return value of wcd934x_rx_hph_mode_put
	media: v4l2-core: Initialize h264 scaling matrix
	media: ov5640: Fix set format, v4l2_mbus_pixelcode not updated
	selftests/lkdtm: Add UBSAN config
	lib: uninline simple_strntoull() as well
	vsprintf: Fix %pK with kptr_restrict == 0
	uaccess: fix nios2 and microblaze get_user_8()
	ASoC: rt5663: check the return value of devm_kzalloc() in rt5663_parse_dp()
	soc: mediatek: pm-domains: Add wakeup capacity support in power domain
	mmc: sdhci_am654: Fix the driver data of AM64 SoC
	ASoC: ti: davinci-i2s: Add check for clk_enable()
	ALSA: spi: Add check for clk_enable()
	arm64: dts: ns2: Fix spi-cpol and spi-cpha property
	arm64: dts: broadcom: Fix sata nodename
	printk: fix return value of printk.devkmsg __setup handler
	ASoC: mxs-saif: Handle errors for clk_enable
	ASoC: atmel_ssc_dai: Handle errors for clk_enable
	ASoC: dwc-i2s: Handle errors for clk_enable
	ASoC: soc-compress: prevent the potentially use of null pointer
	memory: emif: Add check for setup_interrupts
	memory: emif: check the pointer temp in get_device_details()
	ALSA: firewire-lib: fix uninitialized flag for AV/C deferred transaction
	arm64: dts: rockchip: Fix SDIO regulator supply properties on rk3399-firefly
	m68k: coldfire/device.c: only build for MCF_EDMA when h/w macros are defined
	media: stk1160: If start stream fails, return buffers with VB2_BUF_STATE_QUEUED
	media: vidtv: Check for null return of vzalloc
	ASoC: atmel: Add missing of_node_put() in at91sam9g20ek_audio_probe
	ASoC: wm8350: Handle error for wm8350_register_irq
	ASoC: fsi: Add check for clk_enable
	video: fbdev: omapfb: Add missing of_node_put() in dvic_probe_of
	media: saa7134: fix incorrect use to determine if list is empty
	ivtv: fix incorrect device_caps for ivtvfb
	ASoC: atmel: Fix error handling in snd_proto_probe
	ASoC: rockchip: i2s: Fix missing clk_disable_unprepare() in rockchip_i2s_probe
	ASoC: SOF: Add missing of_node_put() in imx8m_probe
	ASoC: mediatek: use of_device_get_match_data()
	ASoC: mediatek: mt8192-mt6359: Fix error handling in mt8192_mt6359_dev_probe
	ASoC: rk817: Fix missing clk_disable_unprepare() in rk817_platform_probe
	ASoC: dmaengine: do not use a NULL prepare_slave_config() callback
	ASoC: mxs: Fix error handling in mxs_sgtl5000_probe
	ASoC: fsl_spdif: Disable TX clock when stop
	ASoC: imx-es8328: Fix error return code in imx_es8328_probe()
	ASoC: SOF: Intel: enable DMI L1 for playback streams
	ASoC: msm8916-wcd-digital: Fix missing clk_disable_unprepare() in msm8916_wcd_digital_probe
	mmc: davinci_mmc: Handle error for clk_enable
	ASoC: atmel: Fix error handling in sam9x5_wm8731_driver_probe
	ASoC: msm8916-wcd-analog: Fix error handling in pm8916_wcd_analog_spmi_probe
	ASoC: codecs: wcd934x: Add missing of_node_put() in wcd934x_codec_parse_data
	ASoC: amd: Fix reference to PCM buffer address
	ARM: configs: multi_v5_defconfig: re-enable CONFIG_V4L_PLATFORM_DRIVERS
	ARM: configs: multi_v5_defconfig: re-enable DRM_PANEL and FB_xxx
	drm/meson: osd_afbcd: Add an exit callback to struct meson_afbcd_ops
	drm/meson: Make use of the helper function devm_platform_ioremap_resourcexxx()
	drm/meson: split out encoder from meson_dw_hdmi
	drm/meson: Fix error handling when afbcd.ops->init fails
	drm/bridge: Fix free wrong object in sii8620_init_rcp_input_dev
	drm/bridge: Add missing pm_runtime_disable() in __dw_mipi_dsi_probe
	drm/bridge: nwl-dsi: Fix PM disable depth imbalance in nwl_dsi_probe
	drm: bridge: adv7511: Fix ADV7535 HPD enablement
	ath10k: fix memory overwrite of the WoWLAN wakeup packet pattern
	drm/v3d/v3d_drv: Check for error num after setting mask
	drm/panfrost: Check for error num after setting mask
	libbpf: Fix possible NULL pointer dereference when destroying skeleton
	bpftool: Only set obj->skeleton on complete success
	udmabuf: validate ubuf->pagecount
	bpf: Fix UAF due to race between btf_try_get_module and load_module
	drm/selftests/test-drm_dp_mst_helper: Fix memory leak in sideband_msg_req_encode_decode
	selftests: bpf: Fix bind on used port
	Bluetooth: btintel: Fix WBS setting for Intel legacy ROM products
	Bluetooth: hci_serdev: call init_rwsem() before p->open()
	mtd: onenand: Check for error irq
	mtd: rawnand: gpmi: fix controller timings setting
	drm/edid: Don't clear formats if using deep color
	drm/edid: Split deep color modes between RGB and YUV444
	ionic: fix type complaint in ionic_dev_cmd_clean()
	ionic: start watchdog after all is setup
	ionic: Don't send reset commands if FW isn't running
	drm/nouveau/acr: Fix undefined behavior in nvkm_acr_hsfw_load_bl()
	drm/amd/display: Fix a NULL pointer dereference in amdgpu_dm_connector_add_common_modes()
	drm/amd/pm: return -ENOTSUPP if there is no get_dpm_ultimate_freq function
	net: phy: at803x: move page selection fix to config_init
	selftests/bpf: Normalize XDP section names in selftests
	selftests/bpf/test_xdp_redirect_multi: use temp netns for testing
	ath9k_htc: fix uninit value bugs
	RDMA/core: Set MR type in ib_reg_user_mr
	KVM: PPC: Fix vmx/vsx mixup in mmio emulation
	selftests/net: timestamping: Fix bind_phc check
	i40e: don't reserve excessive XDP_PACKET_HEADROOM on XSK Rx to skb
	i40e: respect metadata on XSK Rx to skb
	igc: don't reserve excessive XDP_PACKET_HEADROOM on XSK Rx to skb
	ixgbe: pass bi->xdp to ixgbe_construct_skb_zc() directly
	ixgbe: don't reserve excessive XDP_PACKET_HEADROOM on XSK Rx to skb
	ixgbe: respect metadata on XSK Rx to skb
	power: reset: gemini-poweroff: Fix IRQ check in gemini_poweroff_probe
	ray_cs: Check ioremap return value
	powerpc: dts: t1040rdb: fix ports names for Seville Ethernet switch
	KVM: PPC: Book3S HV: Check return value of kvmppc_radix_init
	powerpc/perf: Don't use perf_hw_context for trace IMC PMU
	mt76: connac: fix sta_rec_wtbl tag len
	mt76: mt7915: use proper aid value in mt7915_mcu_wtbl_generic_tlv in sta mode
	mt76: mt7915: use proper aid value in mt7915_mcu_sta_basic_tlv
	mt76: mt7921: fix a leftover race in runtime-pm
	mt76: mt7615: fix a leftover race in runtime-pm
	mt76: mt7603: check sta_rates pointer in mt7603_sta_rate_tbl_update
	mt76: mt7615: check sta_rates pointer in mt7615_sta_rate_tbl_update
	ptp: unregister virtual clocks when unregistering physical clock.
	net: dsa: mv88e6xxx: Enable port policy support on 6097
	mac80211: Remove a couple of obsolete TODO
	mac80211: limit bandwidth in HE capabilities
	scripts/dtc: Call pkg-config POSIXly correct
	livepatch: Fix build failure on 32 bits processors
	net: asix: add proper error handling of usb read errors
	i2c: bcm2835: Use platform_get_irq() to get the interrupt
	i2c: bcm2835: Fix the error handling in 'bcm2835_i2c_probe()'
	mtd: mchp23k256: Add SPI ID table
	mtd: mchp48l640: Add SPI ID table
	igc: avoid kernel warning when changing RX ring parameters
	igb: refactor XDP registration
	PCI: aardvark: Fix reading MSI interrupt number
	PCI: aardvark: Fix reading PCI_EXP_RTSTA_PME bit on emulated bridge
	RDMA/rxe: Check the last packet by RXE_END_MASK
	libbpf: Fix signedness bug in btf_dump_array_data()
	cxl/core: Fix cxl_probe_component_regs() error message
	cxl/regs: Fix size of CXL Capability Header Register
	net:enetc: allocate CBD ring data memory using DMA coherent methods
	libbpf: Fix compilation warning due to mismatched printf format
	drm/bridge: dw-hdmi: use safe format when first in bridge chain
	libbpf: Use dynamically allocated buffer when receiving netlink messages
	power: supply: ab8500: Fix memory leak in ab8500_fg_sysfs_init
	HID: i2c-hid: fix GET/SET_REPORT for unnumbered reports
	iommu/ipmmu-vmsa: Check for error num after setting mask
	drm/bridge: anx7625: Fix overflow issue on reading EDID
	bpftool: Fix the error when lookup in no-btf maps
	drm/amd/pm: enable pm sysfs write for one VF mode
	drm/amd/display: Add affected crtcs to atomic state for dsc mst unplug
	libbpf: Fix memleak in libbpf_netlink_recv()
	IB/cma: Allow XRC INI QPs to set their local ACK timeout
	dax: make sure inodes are flushed before destroy cache
	selftests: mptcp: add csum mib check for mptcp_connect
	iwlwifi: mvm: Don't call iwl_mvm_sta_from_mac80211() with NULL sta
	iwlwifi: mvm: don't iterate unadded vifs when handling FW SMPS req
	iwlwifi: mvm: align locking in D3 test debugfs
	iwlwifi: yoyo: remove DBGI_SRAM address reset writing
	iwlwifi: Fix -EIO error code that is never returned
	iwlwifi: mvm: Fix an error code in iwl_mvm_up()
	mtd: rawnand: pl353: Set the nand chip node as the flash node
	drm/msm/dp: populate connector of struct dp_panel
	drm/msm/dp: stop link training after link training 2 failed
	drm/msm/dp: always add fail-safe mode into connector mode list
	drm/msm/dsi: Use "ref" fw clock instead of global name for VCO parent
	drm/msm/dsi/phy: fix 7nm v4.0 settings for C-PHY mode
	drm/msm/dpu: add DSPP blocks teardown
	drm/msm/dpu: fix dp audio condition
	dm crypt: fix get_key_size compiler warning if !CONFIG_KEYS
	vfio/pci: fix memory leak during D3hot to D0 transition
	vfio/pci: wake-up devices around reset functions
	scsi: fnic: Fix a tracing statement
	scsi: pm8001: Fix command initialization in pm80XX_send_read_log()
	scsi: pm8001: Fix command initialization in pm8001_chip_ssp_tm_req()
	scsi: pm8001: Fix payload initialization in pm80xx_set_thermal_config()
	scsi: pm8001: Fix le32 values handling in pm80xx_set_sas_protocol_timer_config()
	scsi: pm8001: Fix payload initialization in pm80xx_encrypt_update()
	scsi: pm8001: Fix le32 values handling in pm80xx_chip_ssp_io_req()
	scsi: pm8001: Fix le32 values handling in pm80xx_chip_sata_req()
	scsi: pm8001: Fix NCQ NON DATA command task initialization
	scsi: pm8001: Fix NCQ NON DATA command completion handling
	scsi: pm8001: Fix abort all task initialization
	RDMA/mlx5: Fix the flow of a miss in the allocation of a cache ODP MR
	drm/amd/display: Remove vupdate_int_entry definition
	TOMOYO: fix __setup handlers return values
	power: supply: sbs-charger: Don't cancel work that is not initialized
	ext2: correct max file size computing
	drm/tegra: Fix reference leak in tegra_dsi_ganged_probe
	power: supply: bq24190_charger: Fix bq24190_vbus_is_enabled() wrong false return
	scsi: hisi_sas: Change permission of parameter prot_mask
	drm/bridge: cdns-dsi: Make sure to to create proper aliases for dt
	bpf, arm64: Call build_prologue() first in first JIT pass
	bpf, arm64: Feed byte-offset into bpf line info
	xsk: Fix race at socket teardown
	RDMA/irdma: Fix netdev notifications for vlan's
	RDMA/irdma: Fix Passthrough mode in VM
	RDMA/irdma: Remove incorrect masking of PD
	gpu: host1x: Fix a memory leak in 'host1x_remove()'
	libbpf: Skip forward declaration when counting duplicated type names
	powerpc/mm/numa: skip NUMA_NO_NODE onlining in parse_numa_properties()
	powerpc/Makefile: Don't pass -mcpu=powerpc64 when building 32-bit
	KVM: x86: Fix emulation in writing cr8
	KVM: x86/emulator: Defer not-present segment check in __load_segment_descriptor()
	hv_balloon: rate-limit "Unhandled message" warning
	i2c: xiic: Make bus names unique
	power: supply: wm8350-power: Handle error for wm8350_register_irq
	power: supply: wm8350-power: Add missing free in free_charger_irq
	IB/hfi1: Allow larger MTU without AIP
	RDMA/core: Fix ib_qp_usecnt_dec() called when error
	PCI: Reduce warnings on possible RW1C corruption
	net: axienet: fix RX ring refill allocation failure handling
	drm/msm/a6xx: Fix missing ARRAY_SIZE() check
	mips: DEC: honor CONFIG_MIPS_FP_SUPPORT=n
	MIPS: Sanitise Cavium switch cases in TLB handler synthesizers
	powerpc/sysdev: fix incorrect use to determine if list is empty
	powerpc/64s: Don't use DSISR for SLB faults
	mfd: mc13xxx: Add check for mc13xxx_irq_request
	libbpf: Unmap rings when umem deleted
	selftests/bpf: Make test_lwt_ip_encap more stable and faster
	platform/x86: huawei-wmi: check the return value of device_create_file()
	scsi: mpt3sas: Fix incorrect 4GB boundary check
	powerpc: 8xx: fix a return value error in mpc8xx_pic_init
	vxcan: enable local echo for sent CAN frames
	ath10k: Fix error handling in ath10k_setup_msa_resources
	mips: cdmm: Fix refcount leak in mips_cdmm_phys_base
	MIPS: RB532: fix return value of __setup handler
	MIPS: pgalloc: fix memory leak caused by pgd_free()
	mtd: rawnand: atmel: fix refcount issue in atmel_nand_controller_init
	power: ab8500_chargalg: Use CLOCK_MONOTONIC
	RDMA/irdma: Prevent some integer underflows
	Revert "RDMA/core: Fix ib_qp_usecnt_dec() called when error"
	RDMA/mlx5: Fix memory leak in error flow for subscribe event routine
	bpf, sockmap: Fix memleak in sk_psock_queue_msg
	bpf, sockmap: Fix memleak in tcp_bpf_sendmsg while sk msg is full
	bpf, sockmap: Fix more uncharged while msg has more_data
	bpf, sockmap: Fix double uncharge the mem of sk_msg
	samples/bpf, xdpsock: Fix race when running for fix duration of time
	USB: storage: ums-realtek: fix error code in rts51x_read_mem()
	drm/i915/display: Fix HPD short pulse handling for eDP
	netfilter: flowtable: Fix QinQ and pppoe support for inet table
	mt76: mt7921: fix mt7921_queues_acq implementation
	can: isotp: sanitize CAN ID checks in isotp_bind()
	can: isotp: return -EADDRNOTAVAIL when reading from unbound socket
	can: isotp: support MSG_TRUNC flag when reading from socket
	bareudp: use ipv6_mod_enabled to check if IPv6 enabled
	ibmvnic: fix race between xmit and reset
	af_unix: Fix some data-races around unix_sk(sk)->oob_skb.
	selftests/bpf: Fix error reporting from sock_fields programs
	Bluetooth: hci_uart: add missing NULL check in h5_enqueue
	Bluetooth: call hci_le_conn_failed with hdev lock in hci_le_conn_failed
	Bluetooth: btmtksdio: Fix kernel oops in btmtksdio_interrupt
	ipv4: Fix route lookups when handling ICMP redirects and PMTU updates
	af_netlink: Fix shift out of bounds in group mask calculation
	i2c: meson: Fix wrong speed use from probe
	netfilter: conntrack: Add and use nf_ct_set_auto_assign_helper_warned()
	i2c: mux: demux-pinctrl: do not deactivate a master that is not active
	powerpc/pseries: Fix use after free in remove_phb_dynamic()
	selftests/bpf/test_lirc_mode2.sh: Exit with proper code
	PCI: Avoid broken MSI on SB600 USB devices
	net: bcmgenet: Use stronger register read/writes to assure ordering
	tcp: ensure PMTU updates are processed during fastopen
	openvswitch: always update flow key after nat
	net: dsa: fix panic on shutdown if multi-chip tree failed to probe
	tipc: fix the timer expires after interval 100ms
	mfd: asic3: Add missing iounmap() on error asic3_mfd_probe
	ice: fix 'scheduling while atomic' on aux critical err interrupt
	ice: don't allow to run ice_send_event_to_aux() in atomic ctx
	drivers: ethernet: cpsw: fix panic when interrupt coaleceing is set via ethtool
	kernel/resource: fix kfree() of bootmem memory again
	staging: r8188eu: convert DBG_88E_LEVEL call in hal/rtl8188e_hal_init.c
	staging: r8188eu: release_firmware is not called if allocation fails
	mxser: fix xmit_buf leak in activate when LSR == 0xff
	fsi: scom: Fix error handling
	fsi: scom: Remove retries in indirect scoms
	pwm: lpc18xx-sct: Initialize driver data and hardware before pwmchip_add()
	pps: clients: gpio: Propagate return value from pps_gpio_probe
	fsi: Aspeed: Fix a potential double free
	misc: alcor_pci: Fix an error handling path
	cpufreq: qcom-cpufreq-nvmem: fix reading of PVS Valid fuse
	soundwire: intel: fix wrong register name in intel_shim_wake
	clk: qcom: ipq8074: fix PCI-E clock oops
	dmaengine: idxd: check GENCAP config support for gencfg register
	dmaengine: idxd: change bandwidth token to read buffers
	dmaengine: idxd: restore traffic class defaults after wq reset
	iio: mma8452: Fix probe failing when an i2c_device_id is used
	serial: 8250_aspeed_vuart: add PORT_ASPEED_VUART port type
	staging:iio:adc:ad7280a: Fix handing of device address bit reversing.
	pinctrl: renesas: r8a77470: Reduce size for narrow VIN1 channel
	pinctrl: renesas: checker: Fix miscalculation of number of states
	clk: qcom: ipq8074: Use floor ops for SDCC1 clock
	phy: dphy: Correct lpx parameter and its derivatives(ta_{get,go,sure})
	phy: phy-brcm-usb: fixup BCM4908 support
	serial: 8250_mid: Balance reference count for PCI DMA device
	serial: 8250_lpss: Balance reference count for PCI DMA device
	NFS: Use of mapping_set_error() results in spurious errors
	serial: 8250: Fix race condition in RTS-after-send handling
	iio: adc: Add check for devm_request_threaded_irq
	habanalabs: Add check for pci_enable_device
	NFS: Return valid errors from nfs2/3_decode_dirent()
	staging: r8188eu: fix endless loop in recv_func
	dma-debug: fix return value of __setup handlers
	clk: imx7d: Remove audio_mclk_root_clk
	clk: imx: off by one in imx_lpcg_parse_clks_from_dt()
	clk: at91: sama7g5: fix parents of PDMCs' GCLK
	clk: qcom: clk-rcg2: Update logic to calculate D value for RCG
	clk: qcom: clk-rcg2: Update the frac table for pixel clock
	dmaengine: hisi_dma: fix MSI allocate fail when reload hisi_dma
	remoteproc: qcom: Fix missing of_node_put in adsp_alloc_memory_region
	remoteproc: qcom_wcnss: Add missing of_node_put() in wcnss_alloc_memory_region
	remoteproc: qcom_q6v5_mss: Fix some leaks in q6v5_alloc_memory_region
	nvdimm/region: Fix default alignment for small regions
	clk: actions: Terminate clk_div_table with sentinel element
	clk: loongson1: Terminate clk_div_table with sentinel element
	clk: hisilicon: Terminate clk_div_table with sentinel element
	clk: clps711x: Terminate clk_div_table with sentinel element
	clk: Fix clk_hw_get_clk() when dev is NULL
	clk: tegra: tegra124-emc: Fix missing put_device() call in emc_ensure_emc_driver
	mailbox: imx: fix crash in resume on i.mx8ulp
	NFS: remove unneeded check in decode_devicenotify_args()
	staging: mt7621-dts: fix LEDs and pinctrl on GB-PC1 devicetree
	staging: mt7621-dts: fix formatting
	staging: mt7621-dts: fix pinctrl properties for ethernet
	staging: mt7621-dts: fix GB-PC2 devicetree
	pinctrl: mediatek: Fix missing of_node_put() in mtk_pctrl_init
	pinctrl: mediatek: paris: Fix PIN_CONFIG_BIAS_* readback
	pinctrl: mediatek: paris: Fix "argument" argument type for mtk_pinconf_get()
	pinctrl: mediatek: paris: Fix pingroup pin config state readback
	pinctrl: mediatek: paris: Skip custom extra pin config dump for virtual GPIOs
	pinctrl: microchip sgpio: use reset driver
	pinctrl: microchip-sgpio: lock RMW access
	pinctrl: nomadik: Add missing of_node_put() in nmk_pinctrl_probe
	pinctrl/rockchip: Add missing of_node_put() in rockchip_pinctrl_probe
	tty: hvc: fix return value of __setup handler
	kgdboc: fix return value of __setup handler
	serial: 8250: fix XOFF/XON sending when DMA is used
	virt: acrn: obtain pa from VMA with PFNMAP flag
	virt: acrn: fix a memory leak in acrn_dev_ioctl()
	kgdbts: fix return value of __setup handler
	firmware: google: Properly state IOMEM dependency
	driver core: dd: fix return value of __setup handler
	jfs: fix divide error in dbNextAG
	netfilter: nf_conntrack_tcp: preserve liberal flag in tcp options
	SUNRPC don't resend a task on an offlined transport
	NFSv4.1: don't retry BIND_CONN_TO_SESSION on session error
	kdb: Fix the putarea helper function
	perf stat: Fix forked applications enablement of counters
	clk: qcom: gcc-msm8994: Fix gpll4 width
	vsock/virtio: initialize vdev->priv before using VQs
	vsock/virtio: read the negotiated features before using VQs
	vsock/virtio: enable VQs early on probe
	clk: Initialize orphan req_rate
	xen: fix is_xen_pmu()
	net: enetc: report software timestamping via SO_TIMESTAMPING
	net: hns3: fix bug when PF set the duplicate MAC address for VFs
	net: hns3: fix port base vlan add fail when concurrent with reset
	net: hns3: add vlan list lock to protect vlan list
	net: hns3: format the output of the MAC address
	net: hns3: refine the process when PF set VF VLAN
	net: phy: broadcom: Fix brcm_fet_config_init()
	selftests: test_vxlan_under_vrf: Fix broken test case
	NFS: Don't loop forever in nfs_do_recoalesce()
	net: hns3: clean residual vf config after disable sriov
	net: sparx5: depends on PTP_1588_CLOCK_OPTIONAL
	qlcnic: dcb: default to returning -EOPNOTSUPP
	net/x25: Fix null-ptr-deref caused by x25_disconnect
	net: sparx5: switchdev: fix possible NULL pointer dereference
	octeontx2-af: initialize action variable
	net: prefer nf_ct_put instead of nf_conntrack_put
	net/sched: act_ct: fix ref leak when switching zones
	NFSv4/pNFS: Fix another issue with a list iterator pointing to the head
	net: dsa: bcm_sf2_cfp: fix an incorrect NULL check on list iterator
	fs: fd tables have to be multiples of BITS_PER_LONG
	lib/test: use after free in register_test_dev_kmod()
	fs: fix fd table size alignment properly
	LSM: general protection fault in legacy_parse_param
	regulator: rpi-panel: Handle I2C errors/timing to the Atmel
	crypto: hisilicon/qm - cleanup warning in qm_vf_read_qos
	gcc-plugins/stackleak: Exactly match strings instead of prefixes
	pinctrl: npcm: Fix broken references to chip->parent_device
	rcu: Mark writes to the rcu_segcblist structure's ->flags field
	block/bfq_wf2q: correct weight to ioprio
	crypto: xts - Add softdep on ecb
	crypto: hisilicon/sec - not need to enable sm4 extra mode at HW V3
	block, bfq: don't move oom_bfqq
	selinux: use correct type for context length
	arm64: module: remove (NOLOAD) from linker script
	selinux: allow FIOCLEX and FIONCLEX with policy capability
	loop: use sysfs_emit() in the sysfs xxx show()
	Fix incorrect type in assignment of ipv6 port for audit
	irqchip/qcom-pdc: Fix broken locking
	irqchip/nvic: Release nvic_base upon failure
	fs/binfmt_elf: Fix AT_PHDR for unusual ELF files
	bfq: fix use-after-free in bfq_dispatch_request
	ACPICA: Avoid walking the ACPI Namespace if it is not there
	lib/raid6/test/Makefile: Use $(pound) instead of \# for Make 4.3
	Revert "Revert "block, bfq: honor already-setup queue merges""
	ACPI/APEI: Limit printable size of BERT table data
	PM: core: keep irq flags in device_pm_check_callbacks()
	parisc: Fix handling off probe non-access faults
	nvme-tcp: lockdep: annotate in-kernel sockets
	spi: tegra20: Use of_device_get_match_data()
	atomics: Fix atomic64_{read_acquire,set_release} fallbacks
	locking/lockdep: Iterate lock_classes directly when reading lockdep files
	ext4: correct cluster len and clusters changed accounting in ext4_mb_mark_bb
	ext4: fix ext4_mb_mark_bb() with flex_bg with fast_commit
	sched/tracing: Report TASK_RTLOCK_WAIT tasks as TASK_UNINTERRUPTIBLE
	ext4: don't BUG if someone dirty pages without asking ext4 first
	f2fs: fix to do sanity check on curseg->alloc_type
	NFSD: Fix nfsd_breaker_owns_lease() return values
	f2fs: don't get FREEZE lock in f2fs_evict_inode in frozen fs
	btrfs: harden identification of a stale device
	btrfs: make search_csum_tree return 0 if we get -EFBIG
	f2fs: use spin_lock to avoid hang
	f2fs: compress: fix to print raw data size in error path of lz4 decompression
	Adjust cifssb maximum read size
	ntfs: add sanity check on allocation size
	media: staging: media: zoran: move videodev alloc
	media: staging: media: zoran: calculate the right buffer number for zoran_reap_stat_com
	media: staging: media: zoran: fix various V4L2 compliance errors
	media: atmel: atmel-isc-base: report frame sizes as full supported range
	media: ir_toy: free before error exiting
	ASoC: sh: rz-ssi: Make the data structures available before registering the handlers
	ASoC: SOF: Intel: match sdw version on link_slaves_found
	media: imx-jpeg: Prevent decoding NV12M jpegs into single-planar buffers
	media: iommu/mediatek-v1: Free the existed fwspec if the master dev already has
	media: iommu/mediatek: Return ENODEV if the device is NULL
	media: iommu/mediatek: Add device_link between the consumer and the larb devices
	video: fbdev: nvidiafb: Use strscpy() to prevent buffer overflow
	video: fbdev: w100fb: Reset global state
	video: fbdev: cirrusfb: check pixclock to avoid divide by zero
	video: fbdev: omapfb: acx565akm: replace snprintf with sysfs_emit
	ARM: dts: qcom: fix gic_irq_domain_translate warnings for msm8960
	ARM: dts: bcm2837: Add the missing L1/L2 cache information
	ASoC: madera: Add dependencies on MFD
	media: atomisp_gmin_platform: Add DMI quirk to not turn AXP ELDO2 regulator off on some boards
	media: atomisp: fix dummy_ptr check to avoid duplicate active_bo
	ARM: ftrace: avoid redundant loads or clobbering IP
	ARM: dts: imx7: Use audio_mclk_post_div instead audio_mclk_root_clk
	arm64: defconfig: build imx-sdma as a module
	video: fbdev: omapfb: panel-dsi-cm: Use sysfs_emit() instead of snprintf()
	video: fbdev: omapfb: panel-tpo-td043mtea1: Use sysfs_emit() instead of snprintf()
	video: fbdev: udlfb: replace snprintf in show functions with sysfs_emit
	ARM: dts: bcm2711: Add the missing L1/L2 cache information
	ASoC: soc-core: skip zero num_dai component in searching dai name
	media: imx-jpeg: fix a bug of accessing array out of bounds
	media: cx88-mpeg: clear interrupt status register before streaming video
	uaccess: fix type mismatch warnings from access_ok()
	lib/test_lockup: fix kernel pointer check for separate address spaces
	ARM: tegra: tamonten: Fix I2C3 pad setting
	ARM: mmp: Fix failure to remove sram device
	ASoC: amd: vg: fix for pm resume callback sequence
	video: fbdev: sm712fb: Fix crash in smtcfb_write()
	media: i2c: ov5648: Fix lockdep error
	media: Revert "media: em28xx: add missing em28xx_close_extension"
	media: hdpvr: initialize dev->worker at hdpvr_register_videodev
	ASoC: Intel: sof_sdw: fix quirks for 2022 HP Spectre x360 13"
	tracing: Have TRACE_DEFINE_ENUM affect trace event types as well
	mmc: host: Return an error when ->enable_sdio_irq() ops is missing
	media: atomisp: fix bad usage at error handling logic
	ALSA: hda/realtek: Add alc256-samsung-headphone fixup
	KVM: x86: Reinitialize context if host userspace toggles EFER.LME
	KVM: x86/mmu: Move "invalid" check out of kvm_tdp_mmu_get_root()
	KVM: x86/mmu: Zap _all_ roots when unmapping gfn range in TDP MMU
	KVM: x86/mmu: Check for present SPTE when clearing dirty bit in TDP MMU
	KVM: x86: hyper-v: Drop redundant 'ex' parameter from kvm_hv_send_ipi()
	KVM: x86: hyper-v: Drop redundant 'ex' parameter from kvm_hv_flush_tlb()
	KVM: x86: hyper-v: Fix the maximum number of sparse banks for XMM fast TLB flush hypercalls
	KVM: x86: hyper-v: HVCALL_SEND_IPI_EX is an XMM fast hypercall
	powerpc/kasan: Fix early region not updated correctly
	powerpc/lib/sstep: Fix 'sthcx' instruction
	powerpc/lib/sstep: Fix build errors with newer binutils
	powerpc: Add set_memory_{p/np}() and remove set_memory_attr()
	powerpc: Fix build errors with newer binutils
	drm/dp: Fix off-by-one in register cache size
	drm/i915: Treat SAGV block time 0 as SAGV disabled
	drm/i915: Fix PSF GV point mask when SAGV is not possible
	drm/i915: Reject unsupported TMDS rates on ICL+
	scsi: qla2xxx: Refactor asynchronous command initialization
	scsi: qla2xxx: Implement ref count for SRB
	scsi: qla2xxx: Fix stuck session in gpdb
	scsi: qla2xxx: Fix warning message due to adisc being flushed
	scsi: qla2xxx: Fix scheduling while atomic
	scsi: qla2xxx: Fix premature hw access after PCI error
	scsi: qla2xxx: Fix wrong FDMI data for 64G adapter
	scsi: qla2xxx: Fix warning for missing error code
	scsi: qla2xxx: Fix device reconnect in loop topology
	scsi: qla2xxx: edif: Fix clang warning
	scsi: qla2xxx: Fix T10 PI tag escape and IP guard options for 28XX adapters
	scsi: qla2xxx: Add devids and conditionals for 28xx
	scsi: qla2xxx: Check for firmware dump already collected
	scsi: qla2xxx: Suppress a kernel complaint in qla_create_qpair()
	scsi: qla2xxx: Fix disk failure to rediscover
	scsi: qla2xxx: Fix incorrect reporting of task management failure
	scsi: qla2xxx: Fix hang due to session stuck
	scsi: qla2xxx: Fix missed DMA unmap for NVMe ls requests
	scsi: qla2xxx: Fix N2N inconsistent PLOGI
	scsi: qla2xxx: Fix stuck session of PRLI reject
	scsi: qla2xxx: Reduce false trigger to login
	scsi: qla2xxx: Use correct feature type field during RFF_ID processing
	platform: chrome: Split trace include file
	KVM: x86: Check lapic_in_kernel() before attempting to set a SynIC irq
	KVM: x86: Avoid theoretical NULL pointer dereference in kvm_irq_delivery_to_apic_fast()
	KVM: x86: Forbid VMM to set SYNIC/STIMER MSRs when SynIC wasn't activated
	KVM: Prevent module exit until all VMs are freed
	KVM: x86: fix sending PV IPI
	KVM: SVM: fix panic on out-of-bounds guest IRQ
	ubifs: rename_whiteout: Fix double free for whiteout_ui->data
	ubifs: Fix deadlock in concurrent rename whiteout and inode writeback
	ubifs: Add missing iput if do_tmpfile() failed in rename whiteout
	ubifs: Rename whiteout atomically
	ubifs: Fix 'ui->dirty' race between do_tmpfile() and writeback work
	ubifs: Rectify space amount budget for mkdir/tmpfile operations
	ubifs: setflags: Make dirtied_ino_d 8 bytes aligned
	ubifs: Fix read out-of-bounds in ubifs_wbuf_write_nolock()
	ubifs: Fix to add refcount once page is set private
	ubifs: rename_whiteout: correct old_dir size computing
	nvme: allow duplicate NSIDs for private namespaces
	nvme: fix the read-only state for zoned namespaces with unsupposed features
	wireguard: queueing: use CFI-safe ptr_ring cleanup function
	wireguard: socket: free skb in send6 when ipv6 is disabled
	wireguard: socket: ignore v6 endpoints when ipv6 is disabled
	XArray: Fix xas_create_range() when multi-order entry present
	can: mcba_usb: mcba_usb_start_xmit(): fix double dev_kfree_skb in error path
	can: mcba_usb: properly check endpoint type
	can: mcp251xfd: mcp251xfd_register_get_dev_id(): fix return of error value
	XArray: Update the LRU list in xas_split()
	modpost: restore the warning message for missing symbol versions
	rtc: check if __rtc_read_time was successful
	gfs2: gfs2_setattr_size error path fix
	gfs2: Make sure FITRIM minlen is rounded up to fs block size
	net: hns3: fix the concurrency between functions reading debugfs
	net: hns3: fix software vlan talbe of vlan 0 inconsistent with hardware
	rxrpc: fix some null-ptr-deref bugs in server_key.c
	rxrpc: Fix call timer start racing with call destruction
	mailbox: imx: fix wakeup failure from freeze mode
	crypto: arm/aes-neonbs-cbc - Select generic cbc and aes
	watch_queue: Free the page array when watch_queue is dismantled
	pinctrl: pinconf-generic: Print arguments for bias-pull-*
	watchdog: rti-wdt: Add missing pm_runtime_disable() in probe function
	net: sparx5: uses, depends on BRIDGE or !BRIDGE
	pinctrl: nuvoton: npcm7xx: Rename DS() macro to DSTR()
	pinctrl: nuvoton: npcm7xx: Use %zu printk format for ARRAY_SIZE()
	ASoC: mediatek: mt6358: add missing EXPORT_SYMBOLs
	ubi: Fix race condition between ctrl_cdev_ioctl and ubi_cdev_ioctl
	ARM: iop32x: offset IRQ numbers by 1
	block: Fix the maximum minor value is blk_alloc_ext_minor()
	io_uring: fix memory leak of uid in files registration
	riscv module: remove (NOLOAD)
	ACPI: CPPC: Avoid out of bounds access when parsing _CPC data
	vhost: handle error while adding split ranges to iotlb
	spi: Fix Tegra QSPI example
	platform/chrome: cros_ec_typec: Check for EC device
	can: isotp: restore accidentally removed MSG_PEEK feature
	proc: bootconfig: Add null pointer check
	drm/connector: Fix typo in documentation
	scsi: qla2xxx: Add qla2x00_async_done() for async routines
	staging: mt7621-dts: fix pinctrl-0 items to be size-1 items on ethernet
	arm64: mm: Drop 'const' from conditional arm64_dma_phys_limit definition
	ASoC: soc-compress: Change the check for codec_dai
	Reinstate some of "swiotlb: rework "fix info leak with DMA_FROM_DEVICE""
	tracing: Have type enum modifications copy the strings
	net: add skb_set_end_offset() helper
	net: preserve skb_end_offset() in skb_unclone_keeptruesize()
	mm/mmap: return 1 from stack_guard_gap __setup() handler
	ARM: 9187/1: JIVE: fix return value of __setup handler
	mm/memcontrol: return 1 from cgroup.memory __setup() handler
	mm/usercopy: return 1 from hardened_usercopy __setup() handler
	af_unix: Support POLLPRI for OOB.
	bpf: Adjust BPF stack helper functions to accommodate skip > 0
	bpf: Fix comment for helper bpf_current_task_under_cgroup()
	mmc: rtsx: Use pm_runtime_{get,put}() to handle runtime PM
	dt-bindings: mtd: nand-controller: Fix the reg property description
	dt-bindings: mtd: nand-controller: Fix a comment in the examples
	dt-bindings: spi: mxic: The interrupt property is not mandatory
	dt-bindings: memory: mtk-smi: No need mediatek,larb-id for mt8167
	dt-bindings: pinctrl: pinctrl-microchip-sgpio: Fix example
	ubi: fastmap: Return error code if memory allocation fails in add_aeb()
	ASoC: SOF: Intel: Fix build error without SND_SOC_SOF_PCI_DEV
	ASoC: topology: Allow TLV control to be either read or write
	perf vendor events: Update metrics for SkyLake Server
	media: ov6650: Add try support to selection API operations
	media: ov6650: Fix crop rectangle affected by set format
	spi: mediatek: support tick_delay without enhance_timing
	ARM: dts: spear1340: Update serial node properties
	ARM: dts: spear13xx: Update SPI dma properties
	arm64: dts: ls1043a: Update i2c dma properties
	arm64: dts: ls1046a: Update i2c node dma properties
	um: Fix uml_mconsole stop/go
	docs: sysctl/kernel: add missing bit to panic_print
	openvswitch: Fixed nd target mask field in the flow dump.
	torture: Make torture.sh help message match reality
	n64cart: convert bi_disk to bi_bdev->bd_disk fix build
	mmc: rtsx: Let MMC core handle runtime PM
	mmc: rtsx: Fix build errors/warnings for unused variable
	KVM: x86/mmu: do compare-and-exchange of gPTE via the user address
	iommu/dma: Skip extra sync during unmap w/swiotlb
	iommu/dma: Fold _swiotlb helpers into callers
	iommu/dma: Check CONFIG_SWIOTLB more broadly
	swiotlb: Support aligned swiotlb buffers
	iommu/dma: Account for min_align_mask w/swiotlb
	coredump: Snapshot the vmas in do_coredump
	coredump: Remove the WARN_ON in dump_vma_snapshot
	coredump/elf: Pass coredump_params into fill_note_info
	coredump: Use the vma snapshot in fill_files_note
	PCI: xgene: Revert "PCI: xgene: Use inbound resources for setup"
	Linux 5.15.33

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Id62bd8a22d0bfa7c2096539d253ffce804bed017
2022-04-20 08:18:54 +02:00
Jann Horn
bc5f440e1c pstore: Don't use semaphores in always-atomic-context code
commit 8126b1c73108bc691f5643df19071a59a69d0bc6 upstream.

pstore_dump() is *always* invoked in atomic context (nowadays in an RCU
read-side critical section, before that under a spinlock).
It doesn't make sense to try to use semaphores here.

This is mostly a revert of commit ea84b580b9 ("pstore: Convert buf_lock
to semaphore"), except that two parts aren't restored back exactly as they
were:

 - keep the lock initialization in pstore_register
 - in efi_pstore_write(), always set the "block" flag to false
 - omit "is_locked", that was unnecessary since
   commit 959217c84c ("pstore: Actually give up during locking failure")
 - fix the bailout message

The actual problem that the buggy commit was trying to address may have
been that the use of preemptible() in efi_pstore_write() was wrong - it
only looks at preempt_count() and the state of IRQs, but __rcu_read_lock()
doesn't touch either of those under CONFIG_PREEMPT_RCU.
(Sidenote: CONFIG_PREEMPT_RCU means that the scheduler can preempt tasks in
RCU read-side critical sections, but you're not allowed to actively
block/reschedule.)

Lockdep probably never caught the problem because it's very rare that you
actually hit the contended case, so lockdep always just sees the
down_trylock(), not the down_interruptible(), and so it can't tell that
there's a problem.

Fixes: ea84b580b9 ("pstore: Convert buf_lock to semaphore")
Cc: stable@vger.kernel.org
Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Jann Horn <jannh@google.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20220314185953.2068993-1-jannh@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-08 14:23:01 +02:00
Greg Kroah-Hartman
0a77fca3aa ANDROID: GKI: set vfs-only exports into their own namespace
We have namespaces, so use them for all vfs-exported namespaces so that
filesystems can use them, but not anything else.

Some in-kernel drivers that do direct filesystem accesses (because they
serve up files) are also allowed access to these symbols to keep 'make
allmodconfig' builds working properly, but it is not needed for Android
kernel images.

Bug: 157965270
Bug: 210074446
Cc: Matthias Maennich <maennich@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Iaf6140baf3a18a516ab2d5c3966235c42f3f70de
2022-04-07 15:14:24 +02:00
Geert Uytterhoeven
17071fdcd0 pstore/blk: Use "%lu" to format unsigned long
commit 61eb495c83bf6ebde490992bf888ca15b9babc39 upstream.

On 32-bit:

    fs/pstore/blk.c: In function ‘__best_effort_init’:
    include/linux/kern_levels.h:5:18: warning: format ‘%zu’ expects argument of type ‘size_t’, but argument 3 has type ‘long unsigned int’ [-Wformat=]
	5 | #define KERN_SOH "\001"  /* ASCII Start Of Header */
	  |                  ^~~~~~
    include/linux/kern_levels.h:14:19: note: in expansion of macro ‘KERN_SOH’
       14 | #define KERN_INFO KERN_SOH "6" /* informational */
	  |                   ^~~~~~~~
    include/linux/printk.h:373:9: note: in expansion of macro ‘KERN_INFO’
      373 |  printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
	  |         ^~~~~~~~~
    fs/pstore/blk.c:314:3: note: in expansion of macro ‘pr_info’
      314 |   pr_info("attached %s (%zu) (no dedicated panic_write!)\n",
	  |   ^~~~~~~

Cc: stable@vger.kernel.org
Fixes: 7bb9557b48 ("pstore/blk: Use the normal block device I/O path")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20210629103700.1935012-1-geert@linux-m68k.org
Cc: Jens Axboe <axboe@kernel.dk>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-11-25 09:48:42 +01:00
Kees Cook
007ebe2d61 Revert "mark pstore-blk as broken"
commit d1faacbf67b1944f0e0c618dc581d929263f6fe9 upstream.

This reverts commit d07f3b081e.

pstore-blk was fixed to avoid the unwanted APIs in commit 7bb9557b48
("pstore/blk: Use the normal block device I/O path"), which landed in
the same release as the commit adding BROKEN.

Cc: Jens Axboe <axboe@kernel.dk>
Cc: Christoph Hellwig <hch@lst.de>
Cc: stable@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20211116181559.3975566-1-keescook@chromium.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-11-25 09:48:42 +01:00
Linus Torvalds
440462198d Merge tag 'for-5.14/drivers-2021-06-29' of git://git.kernel.dk/linux-block
Pull block driver updates from Jens Axboe:
 "Pretty calm round, mostly just NVMe and a bit of MD:

   - NVMe updates (via Christoph)
        - improve the APST configuration algorithm (Alexey Bogoslavsky)
        - look for StorageD3Enable on companion ACPI device
          (Mario Limonciello)
        - allow selecting the network interface for TCP connections
          (Martin Belanger)
        - misc cleanups (Amit Engel, Chaitanya Kulkarni, Colin Ian King,
          Christoph)
        - move the ACPI StorageD3 code to drivers/acpi/ and add quirks
          for certain AMD CPUs (Mario Limonciello)
        - zoned device support for nvmet (Chaitanya Kulkarni)
        - fix the rules for changing the serial number in nvmet
          (Noam Gottlieb)
        - various small fixes and cleanups (Dan Carpenter, JK Kim,
          Chaitanya Kulkarni, Hannes Reinecke, Wesley Sheng, Geert
          Uytterhoeven, Daniel Wagner)

   - MD updates (Via Song)
        - iostats rewrite (Guoqing Jiang)
        - raid5 lock contention optimization (Gal Ofri)

   - Fall through warning fix (Gustavo)

   - Misc fixes (Gustavo, Jiapeng)"

* tag 'for-5.14/drivers-2021-06-29' of git://git.kernel.dk/linux-block: (78 commits)
  nvmet: use NVMET_MAX_NAMESPACES to set nn value
  loop: Fix missing discard support when using LOOP_CONFIGURE
  nvme.h: add missing nvme_lba_range_type endianness annotations
  nvme: remove zeroout memset call for struct
  nvme-pci: remove zeroout memset call for struct
  nvmet: remove zeroout memset call for struct
  nvmet: add ZBD over ZNS backend support
  nvmet: add Command Set Identifier support
  nvmet: add nvmet_req_bio put helper for backends
  nvmet: add req cns error complete helper
  block: export blk_next_bio()
  nvmet: remove local variable
  nvmet: use nvme status value directly
  nvmet: use u32 type for the local variable nsid
  nvmet: use u32 for nvmet_subsys max_nsid
  nvmet: use req->cmd directly in file-ns fast path
  nvmet: use req->cmd directly in bdev-ns fast path
  nvmet: make ver stable once connection established
  nvmet: allow mn change if subsys not discovered
  nvmet: make sn stable once connection was established
  ...
2021-06-30 12:21:16 -07:00
Kees Cook
1d1f6cc581 pstore/blk: Include zone in pstore_device_info
Information was redundant between struct pstore_zone_info and struct
pstore_device_info. Use struct pstore_zone_info, with member name "zone".

Additionally untangle the logic for the "best effort" block device
instance.

Signed-off-by: Kees Cook <keescook@chromium.org>
Fixed-by: Pu Lehui <pulehui@huawei.com>
Link: https://lore.kernel.org/lkml/20210617005424.182305-1-pulehui@huawei.com
2021-06-16 21:09:31 -07:00
Kees Cook
c811659bb9 pstore/blk: Fix kerndoc and redundancy on blkdev param
Remove redundant details of blkdev and fix up resulting kerndoc.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Kees Cook <keescook@chromium.org>
2021-06-16 09:27:32 -07:00
Kees Cook
7bb9557b48 pstore/blk: Use the normal block device I/O path
Stop poking into block layer internals and just open the block device
file an use kernel_read and kernel_write on it. Note that this means
the transformation from name_to_dev_t can't be used anymore when
pstore_blk is loaded as a module: a full filesystem device path name
must be used instead. Additionally removes ":internal:" kerndoc link,
since no such documentation remains.

Co-developed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Kees Cook <keescook@chromium.org>
2021-06-16 09:26:56 -07:00
Kees Cook
2a03ddbde1 pstore/blk: Move verify_size() macro out of function
There's no good reason for the verify_size macro to live inside the
function. Move it up with the check_size() macro and fix indenting.

Cc: Anton Vorontsov <anton@enomsg.org>
Cc: Colin Cross <ccross@android.com>
Cc: Tony Luck <tony.luck@intel.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
2021-06-16 08:19:40 -07:00
Kees Cook
6eed261f48 pstore/blk: Improve failure reporting
There was no feedback on bad registration attempts. Add details on the
failure cause.

Cc: Anton Vorontsov <anton@enomsg.org>
Cc: Colin Cross <ccross@android.com>
Cc: Tony Luck <tony.luck@intel.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
2021-06-16 08:19:37 -07:00
Christoph Hellwig
d07f3b081e mark pstore-blk as broken
pstore-blk just pokes directly into the pagecache for the block
device without going through the file operations for that by faking
up it's own file operations that do not match the block device ones.

As this breaks the control of the block layer of it's page cache,
and even now just works by accident only the best thing is to just
disable this driver.

Fixes: 17639f67c1 ("pstore/blk: Introduce backend for block devices")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20210608161327.1537919-1-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-06-14 08:26:03 -06:00
Linus Torvalds
7f3d08b255 Merge tag 'printk-for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux
Pull printk updates from Petr Mladek:

 - Stop synchronizing kernel log buffer readers by logbuf_lock. As a
   result, the access to the buffer is fully lockless now.

   Note that printk() itself still uses locks because it tries to flush
   the messages to the console immediately. Also the per-CPU temporary
   buffers are still there because they prevent infinite recursion and
   serialize backtraces from NMI. All this is going to change in the
   future.

 - kmsg_dump API rework and cleanup as a side effect of the logbuf_lock
   removal.

 - Make bstr_printf() aware that %pf and %pF formats could deference the
   given pointer.

 - Show also page flags by %pGp format.

 - Clarify the documentation for plain pointer printing.

 - Do not show no_hash_pointers warning multiple times.

 - Update Senozhatsky email address.

 - Some clean up.

* tag 'printk-for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux: (24 commits)
  lib/vsprintf.c: remove leftover 'f' and 'F' cases from bstr_printf()
  printk: clarify the documentation for plain pointer printing
  kernel/printk.c: Fixed mundane typos
  printk: rename vprintk_func to vprintk
  vsprintf: dump full information of page flags in pGp
  mm, slub: don't combine pr_err with INFO
  mm, slub: use pGp to print page flags
  MAINTAINERS: update Senozhatsky email address
  lib/vsprintf: do not show no_hash_pointers message multiple times
  printk: console: remove unnecessary safe buffer usage
  printk: kmsg_dump: remove _nolock() variants
  printk: remove logbuf_lock
  printk: introduce a kmsg_dump iterator
  printk: kmsg_dumper: remove @active field
  printk: add syslog_lock
  printk: use atomic64_t for devkmsg_user.seq
  printk: use seqcount_latch for clear_seq
  printk: introduce CONSOLE_LOG_MAX
  printk: consolidate kmsg_dump_get_buffer/syslog_print_all code
  printk: refactor kmsg_dump_get_buffer()
  ...
2021-04-27 18:09:44 -07:00
Mukesh Ojha
9d843e8faf pstore: Add mem_type property DT parsing support
There could be a scenario where we define some region
in normal memory and use them store to logs which is later
retrieved by bootloader during warm reset.

In this scenario, we wanted to treat this memory as normal
cacheable memory instead of default behaviour which
is an overhead. Making it cacheable could improve
performance.

This commit gives control to change mem_type from Device
tree, and also documents the value for normal memory.

Signed-off-by: Mukesh Ojha <mojha@codeaurora.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/1616438537-13719-1-git-send-email-mojha@codeaurora.org
2021-03-31 10:06:23 -07:00
John Ogness
f9f3f02db9 printk: introduce a kmsg_dump iterator
Rather than storing the iterator information in the registered
kmsg_dumper structure, create a separate iterator structure. The
kmsg_dump_iter structure can reside on the stack of the caller, thus
allowing lockless use of the kmsg_dump functions.

Update code that accesses the kernel logs using the kmsg_dumper
structure to use the new kmsg_dump_iter structure. For kmsg_dumpers,
this also means adding a call to kmsg_dump_rewind() to initialize
the iterator.

All this is in preparation for removal of @logbuf_lock.

Signed-off-by: John Ogness <john.ogness@linutronix.de>
Reviewed-by: Kees Cook <keescook@chromium.org> # pstore
Reviewed-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20210303101528.29901-13-john.ogness@linutronix.de
2021-03-08 11:43:27 +01:00
Linus Torvalds
8b24ef4478 Merge tag 'pstore-v5.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull pstore fixes from Kees Cook:

 - Rate-limit ECC warnings (Dmitry Osipenko)

 - Fix error path check for NULL (Tetsuo Handa)

* tag 'pstore-v5.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  pstore/ram: Rate-limit "uncorrectable error in header" message
  pstore: Fix warning in pstore_kill_sb()
2021-03-05 17:21:25 -08:00
Dmitry Osipenko
7db688e99c pstore/ram: Rate-limit "uncorrectable error in header" message
There is a quite huge "uncorrectable error in header" flood in KMSG
on a clean system boot since there is no pstore buffer saved in RAM.
Let's silence the redundant noisy messages by rate-limiting the printk
message. Now there are maximum 10 messages printed repeatedly instead
of 35+.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20210302095850.30894-1-digetx@gmail.com
2021-03-02 11:52:31 -08:00
Tetsuo Handa
9c7d83ae6b pstore: Fix warning in pstore_kill_sb()
syzbot is hitting WARN_ON(pstore_sb != sb) at pstore_kill_sb() [1], for the
assumption that pstore_sb != NULL is wrong because pstore_fill_super() will
not assign pstore_sb = sb when new_inode() for d_make_root() returned NULL
(due to memory allocation fault injection).

Since mount_single() calls pstore_kill_sb() when pstore_fill_super()
failed, pstore_kill_sb() needs to be aware of such failure path.

[1] https://syzkaller.appspot.com/bug?id=6abacb8da5137cb47a416f2bef95719ed60508a0

Reported-by: syzbot <syzbot+d0cf0ad6513e9a1da5df@syzkaller.appspotmail.com>
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20210214031307.57903-1-penguin-kernel@I-love.SAKURA.ne.jp
2021-02-23 09:27:20 -08:00
Linus Torvalds
0e63a5c6ba Merge tag 'docs-5.12' of git://git.lwn.net/linux
Pull documentation updates from Jonathan Corbet:
 "It has been a relatively quiet cycle in docsland.

   - As promised, the minimum Sphinx version to build the docs is now
     1.7, and we have dropped support for Python 2 entirely. That
     allowed the removal of a bunch of compatibility code.

   - A set of treewide warning fixups from Mauro that I applied after it
     became clear nobody else was going to deal with them.

   - The automarkup mechanism can now create cross-references from
     relative paths to RST files.

   - More translations, typo fixes, and warning fixes"

* tag 'docs-5.12' of git://git.lwn.net/linux: (75 commits)
  docs: kernel-hacking: be more civil
  docs: Remove the Microsoft rhetoric
  Documentation/admin-guide: kernel-parameters: Update nohlt section
  doc/admin-guide: fix spelling mistake: "perfomance" -> "performance"
  docs: Document cross-referencing using relative path
  docs: Enable usage of relative paths to docs on automarkup
  docs: thermal: fix spelling mistakes
  Documentation: admin-guide: Update kvm/xen config option
  docs: Make syscalls' helpers naming consistent
  coding-style.rst: Avoid comma statements
  Documentation: /proc/loadavg: add 3 more field descriptions
  Documentation/submitting-patches: Add blurb about backtraces in commit messages
  Docs: drop Python 2 support
  Move our minimum Sphinx version to 1.7
  Documentation: input: define ABS_PRESSURE/ABS_MT_PRESSURE resolution as grams
  scripts/kernel-doc: add internal hyperlink to DOC: sections
  Update Documentation/admin-guide/sysctl/fs.rst
  docs: Update DTB format references
  docs: zh_CN: add iio index.rst translation
  docs/zh_CN: add iio ep93xx_adc.rst translation
  ...
2021-02-22 10:57:46 -08:00
Jiri Bohac
19d8e9149c pstore: Fix typo in compression option name
Both pstore_compress() and decompress_record() use a mistyped config
option name ("PSTORE_COMPRESSION" instead of "PSTORE_COMPRESS"). As
a result compression and decompression of pstore records was always
disabled.

Use the correct config option name.

Signed-off-by: Jiri Bohac <jbohac@suse.cz>
Fixes: fd49e03280 ("pstore: Fix linking when crypto API disabled")
Acked-by: Matteo Croce <mcroce@microsoft.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20210218111547.johvp5klpv3xrpnn@dwarf.suse.cz
2021-02-18 12:27:49 -08:00
Mauro Carvalho Chehab
4fd15eaf42 pstore/zone: fix a kernel-doc markup
The documented struct is psz_head and not psz_buffer.

Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/a67ca4d12c3ef277dadb9e0d0df8450158e637cc.1610610937.git.mchehab+huawei@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-01-21 14:06:00 -07:00
Linus Torvalds
09c0796adf Merge tag 'trace-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing updates from Steven Rostedt:
 "The major update to this release is that there's a new arch config
  option called CONFIG_HAVE_DYNAMIC_FTRACE_WITH_ARGS.

  Currently, only x86_64 enables it. All the ftrace callbacks now take a
  struct ftrace_regs instead of a struct pt_regs. If the architecture
  has HAVE_DYNAMIC_FTRACE_WITH_ARGS enabled, then the ftrace_regs will
  have enough information to read the arguments of the function being
  traced, as well as access to the stack pointer.

  This way, if a user (like live kernel patching) only cares about the
  arguments, then it can avoid using the heavier weight "regs" callback,
  that puts in enough information in the struct ftrace_regs to simulate
  a breakpoint exception (needed for kprobes).

  A new config option that audits the timestamps of the ftrace ring
  buffer at most every event recorded.

  Ftrace recursion protection has been cleaned up to move the protection
  to the callback itself (this saves on an extra function call for those
  callbacks).

  Perf now handles its own RCU protection and does not depend on ftrace
  to do it for it (saving on that extra function call).

  New debug option to add "recursed_functions" file to tracefs that
  lists all the places that triggered the recursion protection of the
  function tracer. This will show where things need to be fixed as
  recursion slows down the function tracer.

  The eval enum mapping updates done at boot up are now offloaded to a
  work queue, as it caused a noticeable pause on slow embedded boards.

  Various clean ups and last minute fixes"

* tag 'trace-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (33 commits)
  tracing: Offload eval map updates to a work queue
  Revert: "ring-buffer: Remove HAVE_64BIT_ALIGNED_ACCESS"
  ring-buffer: Add rb_check_bpage in __rb_allocate_pages
  ring-buffer: Fix two typos in comments
  tracing: Drop unneeded assignment in ring_buffer_resize()
  tracing: Disable ftrace selftests when any tracer is running
  seq_buf: Avoid type mismatch for seq_buf_init
  ring-buffer: Fix a typo in function description
  ring-buffer: Remove obsolete rb_event_is_commit()
  ring-buffer: Add test to validate the time stamp deltas
  ftrace/documentation: Fix RST C code blocks
  tracing: Clean up after filter logic rewriting
  tracing: Remove the useless value assignment in test_create_synth_event()
  livepatch: Use the default ftrace_ops instead of REGS when ARGS is available
  ftrace/x86: Allow for arguments to be passed in to ftrace_regs by default
  ftrace: Have the callbacks receive a struct ftrace_regs instead of pt_regs
  MAINTAINERS: assign ./fs/tracefs to TRACING
  tracing: Fix some typos in comments
  ftrace: Remove unused varible 'ret'
  ring-buffer: Add recording of ring buffer recursion into recursed_functions
  ...
2020-12-17 13:22:17 -08:00
Linus Torvalds
ac7ac4618c Merge tag 'for-5.11/block-2020-12-14' of git://git.kernel.dk/linux-block
Pull block updates from Jens Axboe:
 "Another series of killing more code than what is being added, again
  thanks to Christoph's relentless cleanups and tech debt tackling.

  This contains:

   - blk-iocost improvements (Baolin Wang)

   - part0 iostat fix (Jeffle Xu)

   - Disable iopoll for split bios (Jeffle Xu)

   - block tracepoint cleanups (Christoph Hellwig)

   - Merging of struct block_device and hd_struct (Christoph Hellwig)

   - Rework/cleanup of how block device sizes are updated (Christoph
     Hellwig)

   - Simplification of gendisk lookup and removal of block device
     aliasing (Christoph Hellwig)

   - Block device ioctl cleanups (Christoph Hellwig)

   - Removal of bdget()/blkdev_get() as exported API (Christoph Hellwig)

   - Disk change rework, avoid ->revalidate_disk() (Christoph Hellwig)

   - sbitmap improvements (Pavel Begunkov)

   - Hybrid polling fix (Pavel Begunkov)

   - bvec iteration improvements (Pavel Begunkov)

   - Zone revalidation fixes (Damien Le Moal)

   - blk-throttle limit fix (Yu Kuai)

   - Various little fixes"

* tag 'for-5.11/block-2020-12-14' of git://git.kernel.dk/linux-block: (126 commits)
  blk-mq: fix msec comment from micro to milli seconds
  blk-mq: update arg in comment of blk_mq_map_queue
  blk-mq: add helper allocating tagset->tags
  Revert "block: Fix a lockdep complaint triggered by request queue flushing"
  nvme-loop: use blk_mq_hctx_set_fq_lock_class to set loop's lock class
  blk-mq: add new API of blk_mq_hctx_set_fq_lock_class
  block: disable iopoll for split bio
  block: Improve blk_revalidate_disk_zones() checks
  sbitmap: simplify wrap check
  sbitmap: replace CAS with atomic and
  sbitmap: remove swap_lock
  sbitmap: optimise sbitmap_deferred_clear()
  blk-mq: skip hybrid polling if iopoll doesn't spin
  blk-iocost: Factor out the base vrate change into a separate function
  blk-iocost: Factor out the active iocgs' state check into a separate function
  blk-iocost: Move the usage ratio calculation to the correct place
  blk-iocost: Remove unnecessary advance declaration
  blk-iocost: Fix some typos in comments
  blktrace: fix up a kerneldoc comment
  block: remove the request_queue to argument request based tracepoints
  ...
2020-12-16 12:57:51 -08:00
Christoph Hellwig
a782483cc1 block: remove the nr_sects field in struct hd_struct
Now that the hd_struct always has a block device attached to it, there is
no need for having two size field that just get out of sync.

Additionally the field in hd_struct did not use proper serialization,
possibly allowing for torn writes.  By only using the block_device field
this problem also gets fixed.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Acked-by: Coly Li <colyli@suse.de>			[bcache]
Acked-by: Chao Yu <yuchao0@huawei.com>			[f2fs]
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-12-01 14:53:40 -07:00
Vasile-Laurentiu Stanimir
26fecbf760 pstore: Move kmsg_bytes default into Kconfig
While kmsg_bytes can be set for pstore via mount, if a crash occurs
before the mount only partial console log will be stored as kmsg_bytes
defaults to a potentially different hardcoded value in the kernel
(PSTORE_DEFAULT_KMSG_BYTES). This makes it impossible to analyze valuable
post-mortem data especially on the embedded development or in the process
of bringing up new boards. Change this value to be a Kconfig option
with the default of old PSTORE_DEFAULT_KMSG_BYTES

Signed-off-by: Vasile-Laurentiu Stanimir <vasile-laurentiu.stanimir@windriver.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
2020-12-01 12:09:17 -08:00
Christoph Hellwig
b6f8ed33ab pstore/blk: remove {un,}register_pstore_blk
This interface is entirely unused, so remove them and various bits of
unreachable code.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20201016132047.3068029-4-hch@lst.de
2020-12-01 12:01:03 -08:00
Christoph Hellwig
cbf82e3503 pstore/zone: cap the maximum device size
Introduce an abritrary 128MiB cap to avoid malloc failures when using
a larger block device.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: WeiXiong Liao <gmpy.liaowx@gmail.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20201016132047.3068029-2-hch@lst.de
2020-12-01 11:32:55 -08:00
Steven Rostedt (VMware)
d19ad0775d ftrace: Have the callbacks receive a struct ftrace_regs instead of pt_regs
In preparation to have arguments of a function passed to callbacks attached
to functions as default, change the default callback prototype to receive a
struct ftrace_regs as the forth parameter instead of a pt_regs.

For callbacks that set the FL_SAVE_REGS flag in their ftrace_ops flags, they
will now need to get the pt_regs via a ftrace_get_regs() helper call. If
this is called by a callback that their ftrace_ops did not have a
FL_SAVE_REGS flag set, it that helper function will return NULL.

This will allow the ftrace_regs to hold enough just to get the parameters
and stack pointer, but without the worry that callbacks may have a pt_regs
that is not completely filled.

Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-13 12:14:55 -05:00
Steven Rostedt (VMware)
773c167050 ftrace: Add recording of functions that caused recursion
This adds CONFIG_FTRACE_RECORD_RECURSION that will record to a file
"recursed_functions" all the functions that caused recursion while a
callback to the function tracer was running.

Link: https://lkml.kernel.org/r/20201106023548.102375687@goodmis.org

Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Guo Ren <guoren@kernel.org>
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Borislav Petkov <bp@alien8.de>
Cc: x86@kernel.org
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Anton Vorontsov <anton@enomsg.org>
Cc: Colin Cross <ccross@android.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Jiri Kosina <jikos@kernel.org>
Cc: Miroslav Benes <mbenes@suse.cz>
Cc: Petr Mladek <pmladek@suse.com>
Cc: Joe Lawrence <joe.lawrence@redhat.com>
Cc: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Cc: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-csky@vger.kernel.org
Cc: linux-parisc@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-s390@vger.kernel.org
Cc: live-patching@vger.kernel.org
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-06 08:42:26 -05:00
Steven Rostedt (VMware)
6cdf941871 pstore/ftrace: Add recursion protection to the ftrace callback
If a ftrace callback does not supply its own recursion protection and
does not set the RECURSION_SAFE flag in its ftrace_ops, then ftrace will
make a helper trampoline to do so before calling the callback instead of
just calling the callback directly.

The default for ftrace_ops is going to change. It will expect that handlers
provide their own recursion protection, unless its ftrace_ops states
otherwise.

Link: https://lkml.kernel.org/r/20201028115612.990886844@goodmis.org
Link: https://lkml.kernel.org/r/20201106023546.720372267@goodmis.org

Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Josh  Poimboeuf <jpoimboe@redhat.com>
Cc: Jiri Kosina <jikos@kernel.org>
Cc: Miroslav Benes <mbenes@suse.cz>
Cc: Petr Mladek <pmladek@suse.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Thomas Meyer <thomas@m3y3r.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-11-06 08:33:23 -05:00
Gustavo A. R. Silva
df561f6688 treewide: Use fallthrough pseudo-keyword
Replace the existing /* fall through */ comments and its variants with
the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary
fall-through markings when it is the case.

[1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through

Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
2020-08-23 17:36:59 -05:00
Matteo Croce
fd49e03280 pstore: Fix linking when crypto API disabled
When building a kernel with CONFIG_PSTORE=y and CONFIG_CRYPTO not set,
a build error happens:

    ld: fs/pstore/platform.o: in function `pstore_dump':
    platform.c:(.text+0x3f9): undefined reference to `crypto_comp_compress'
    ld: fs/pstore/platform.o: in function `pstore_get_backend_records':
    platform.c:(.text+0x784): undefined reference to `crypto_comp_decompress'

This because some pstore code uses crypto_comp_(de)compress regardless
of the CONFIG_CRYPTO status. Fix it by wrapping the (de)compress usage
by IS_ENABLED(CONFIG_PSTORE_COMPRESS)

Signed-off-by: Matteo Croce <mcroce@linux.microsoft.com>
Link: https://lore.kernel.org/lkml/20200706234045.9516-1-mcroce@linux.microsoft.com
Fixes: cb3bee0369 ("pstore: Use crypto compress API")
Cc: stable@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
2020-07-06 19:42:31 -07:00
Linus Torvalds
56446efab9 Merge branch 'uaccess.__copy_from_user' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull uaccess/__copy_from_user updates from Al Viro:
 "Getting rid of __copy_from_user() callers - patches that don't fit
  into other series"

* 'uaccess.__copy_from_user' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  pstore: switch to copy_from_user()
  firewire: switch ioctl_queue_iso to use of copy_from_user()
2020-06-01 16:18:46 -07:00
Kees Cook
f8feafeaee pstore/blk: Introduce "best_effort" mode
In order to use arbitrary block devices as a pstore backend, provide a
new module param named "best_effort", which will allow using any block
device, even if it has not provided a panic_write callback.

Link: https://lore.kernel.org/lkml/20200511233229.27745-12-keescook@chromium.org/
Signed-off-by: Kees Cook <keescook@chromium.org>
2020-05-31 19:49:01 -07:00
WeiXiong Liao
7dcb7848ba pstore/blk: Support non-block storage devices
Add support for non-block devices (e.g. MTD). A non-block driver calls
pstore_blk_register_device() to register iself.

In addition, pstore/zone is updated to handle non-block devices,
where an erase must be done before a write. Without this, there is no
way to remove records stored to an MTD.

Signed-off-by: WeiXiong Liao <liaoweixiong@allwinnertech.com>
Link: https://lore.kernel.org/lkml/20200511233229.27745-10-keescook@chromium.org/
Co-developed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
2020-05-31 19:49:00 -07:00
WeiXiong Liao
1525fb3bb6 pstore/blk: Provide way to query pstore configuration
In order to configure itself, the MTD backend needs to be able to query
the current pstore configuration. Introduce pstore_blk_get_config() for
this purpose.

Signed-off-by: WeiXiong Liao <liaoweixiong@allwinnertech.com>
Link: https://lore.kernel.org/lkml/20200511233229.27745-9-keescook@chromium.org/
Co-developed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
2020-05-31 19:49:00 -07:00
WeiXiong Liao
335426c6dc pstore/zone: Provide way to skip "broken" zone for MTD devices
One requirement to support MTD devices in pstore/zone is having a
way to declare certain regions as broken. Add this support to
pstore/zone.

The MTD driver should return -ENOMSG when encountering a bad region,
which tells pstore/zone to skip and try the next one.

Signed-off-by: WeiXiong Liao <liaoweixiong@allwinnertech.com>
Link: https://lore.kernel.org/lkml/20200511233229.27745-8-keescook@chromium.org/
Co-developed-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: //lore.kernel.org/lkml/20200512173801.222666-1-colin.king@canonical.com
Signed-off-by: Kees Cook <keescook@chromium.org>
2020-05-31 19:48:56 -07:00
WeiXiong Liao
649304c936 Documentation: Add details for pstore/blk
Add details on using pstore/blk, the new backend of pstore to record
dumps to block devices, in Documentation/admin-guide/pstore-blk.rst

Signed-off-by: WeiXiong Liao <liaoweixiong@allwinnertech.com>
Link: https://lore.kernel.org/lkml/20200511233229.27745-7-keescook@chromium.org/
Signed-off-by: Kees Cook <keescook@chromium.org>
2020-05-30 10:34:03 -07:00
WeiXiong Liao
34327e9fd2 pstore/zone,blk: Add ftrace frontend support
Support backend for ftrace. To enable ftrace backend, just make
ftrace_size be greater than 0 and a multiple of 4096.

Signed-off-by: WeiXiong Liao <liaoweixiong@allwinnertech.com>
Link: https://lore.kernel.org/lkml/20200511233229.27745-6-keescook@chromium.org/
Co-developed-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/lkml/20200512170719.221514-1-colin.king@canonical.com
Signed-off-by: Kees Cook <keescook@chromium.org>
2020-05-30 10:34:03 -07:00
WeiXiong Liao
cc9c4d1b55 pstore/zone,blk: Add console frontend support
Support backend for console. To enable console backend, just make
console_size be greater than 0 and a multiple of 4096.

Signed-off-by: WeiXiong Liao <liaoweixiong@allwinnertech.com>
Link: https://lore.kernel.org/lkml/20200511233229.27745-5-keescook@chromium.org/
Signed-off-by: Kees Cook <keescook@chromium.org>
2020-05-30 10:34:03 -07:00