Commit Graph

4258 Commits

Author SHA1 Message Date
Greg Kroah-Hartman 4154968fe8 Merge 5.15.38 into android13-5.15
Changes in 5.15.38
	usb: mtu3: fix USB 3.0 dual-role-switch from device to host
	USB: quirks: add a Realtek card reader
	USB: quirks: add STRING quirk for VCOM device
	USB: serial: whiteheat: fix heap overflow in WHITEHEAT_GET_DTR_RTS
	USB: serial: cp210x: add PIDs for Kamstrup USB Meter Reader
	USB: serial: option: add support for Cinterion MV32-WA/MV32-WB
	USB: serial: option: add Telit 0x1057, 0x1058, 0x1075 compositions
	usb: xhci: tegra:Fix PM usage reference leak of tegra_xusb_unpowergate_partitions
	xhci: Enable runtime PM on second Alderlake controller
	xhci: stop polling roothubs after shutdown
	xhci: increase usb U3 -> U0 link resume timeout from 100ms to 500ms
	iio: dac: ad5592r: Fix the missing return value.
	iio: dac: ad5446: Fix read_raw not returning set value
	iio: magnetometer: ak8975: Fix the error handling in ak8975_power_on()
	iio: imu: inv_icm42600: Fix I2C init possible nack
	usb: misc: fix improper handling of refcount in uss720_probe()
	usb: core: Don't hold the device lock while sleeping in do_proc_control()
	usb: typec: ucsi: Fix reuse of completion structure
	usb: typec: ucsi: Fix role swapping
	usb: gadget: uvc: Fix crash when encoding data for usb request
	usb: gadget: configfs: clear deactivation flag in configfs_composite_unbind()
	usb: dwc3: Try usb-role-switch first in dwc3_drd_init
	usb: dwc3: core: Fix tx/rx threshold settings
	usb: dwc3: core: Only handle soft-reset in DCTL
	usb: dwc3: gadget: Return proper request status
	usb: dwc3: pci: add support for the Intel Meteor Lake-P
	usb: cdns3: Fix issue for clear halt endpoint
	usb: phy: generic: Get the vbus supply
	serial: imx: fix overrun interrupts in DMA mode
	serial: amba-pl011: do not time out prematurely when draining tx fifo
	serial: 8250: Also set sticky MCR bits in console restoration
	serial: 8250: Correct the clock for EndRun PTP/1588 PCIe device
	arch_topology: Do not set llc_sibling if llc_id is invalid
	ceph: fix possible NULL pointer dereference for req->r_session
	bus: mhi: host: pci_generic: Add missing poweroff() PM callback
	bus: mhi: host: pci_generic: Flush recovery worker during freeze
	arm64: dts: imx8mm-venice: fix spi2 pin configuration
	pinctrl: samsung: fix missing GPIOLIB on ARM64 Exynos config
	hex2bin: make the function hex_to_bin constant-time
	hex2bin: fix access beyond string end
	riscv: patch_text: Fixup last cpu should be master
	x86/pci/xen: Disable PCI/MSI[-X] masking for XEN_HVM guests
	iocost: don't reset the inuse weight of under-weighted debtors
	virtio_net: fix wrong buf address calculation when using xdp
	cpufreq: qcom-hw: fix the race between LMH worker and cpuhp
	cpufreq: qcom-cpufreq-hw: Fix throttle frequency value on EPSS platforms
	video: fbdev: udlfb: properly check endpoint type
	arm64: dts: meson: remove CPU opps below 1GHz for G12B boards
	arm64: dts: meson: remove CPU opps below 1GHz for SM1 boards
	iio:imu:bmi160: disable regulator in error path
	mtd: rawnand: fix ecc parameters for mt7622
	xsk: Fix l2fwd for copy mode + busy poll combo
	arm64: dts: imx8qm: Correct SCU clock controller's compatible property
	USB: Fix xhci event ring dequeue pointer ERDP update issue
	ARM: dts: imx6qdl-apalis: Fix sgtl5000 detection issue
	arm64: dts: imx8mn: Fix SAI nodes
	arm64: dts: meson-sm1-bananapi-m5: fix wrong GPIO pin labeling for CON1
	phy: samsung: Fix missing of_node_put() in exynos_sata_phy_probe
	phy: samsung: exynos5250-sata: fix missing device put in probe error paths
	ARM: OMAP2+: Fix refcount leak in omap_gic_of_init
	bus: ti-sysc: Make omap3 gpt12 quirk handling SoC specific
	ARM: dts: dra7: Fix suspend warning for vpe powerdomain
	phy: ti: omap-usb2: Fix error handling in omap_usb2_enable_clocks
	ARM: dts: at91: Map MCLK for wm8731 on at91sam9g20ek
	ARM: dts: at91: sama5d4_xplained: fix pinctrl phandle name
	ARM: dts: at91: fix pinctrl phandles
	phy: mapphone-mdm6600: Fix PM error handling in phy_mdm6600_probe
	phy: ti: Add missing pm_runtime_disable() in serdes_am654_probe
	interconnect: qcom: sdx55: Drop IP0 interconnects
	ARM: dts: Fix mmc order for omap3-gta04
	ARM: dts: am3517-evm: Fix misc pinmuxing
	ARM: dts: logicpd-som-lv: Fix wrong pinmuxing on OMAP35
	ipvs: correctly print the memory size of ip_vs_conn_tab
	phy: amlogic: fix error path in phy_g12a_usb3_pcie_probe()
	pinctrl: mediatek: moore: Fix build error
	mtd: rawnand: Fix return value check of wait_for_completion_timeout
	mtd: fix 'part' field data corruption in mtd_info
	pinctrl: stm32: Do not call stm32_gpio_get() for edge triggered IRQs in EOI
	memory: renesas-rpc-if: Fix HF/OSPI data transfer in Manual Mode
	net: dsa: Add missing of_node_put() in dsa_port_link_register_of
	netfilter: nft_set_rbtree: overlap detection with element re-addition after deletion
	bpf, lwt: Fix crash when using bpf_skb_set_tunnel_key() from bpf_xmit lwt hook
	pinctrl: rockchip: fix RK3308 pinmux bits
	tcp: md5: incorrect tcp_header_len for incoming connections
	pinctrl: stm32: Keep pinctrl block clock enabled when LEVEL IRQ requested
	tcp: ensure to use the most recently sent skb when filling the rate sample
	wireguard: device: check for metadata_dst with skb_valid_dst()
	sctp: check asoc strreset_chunk in sctp_generate_reconf_event
	ARM: dts: imx6ull-colibri: fix vqmmc regulator
	arm64: dts: imx8mn-ddr4-evk: Describe the 32.768 kHz PMIC clock
	pinctrl: pistachio: fix use of irq_of_parse_and_map()
	cpufreq: fix memory leak in sun50i_cpufreq_nvmem_probe
	net: hns3: clear inited state and stop client after failed to register netdev
	net: hns3: modify the return code of hclge_get_ring_chain_from_mbx
	net: hns3: add validity check for message data length
	net: hns3: add return value for mailbox handling in PF
	net/smc: sync err code when tcp connection was refused
	ip_gre: Make o_seqno start from 0 in native mode
	ip6_gre: Make o_seqno start from 0 in native mode
	ip_gre, ip6_gre: Fix race condition on o_seqno in collect_md mode
	tcp: fix potential xmit stalls caused by TCP_NOTSENT_LOWAT
	tcp: make sure treq->af_specific is initialized
	bus: sunxi-rsb: Fix the return value of sunxi_rsb_device_create()
	clk: sunxi: sun9i-mmc: check return value after calling platform_get_resource()
	cpufreq: qcom-cpufreq-hw: Clear dcvs interrupts
	net: bcmgenet: hide status block before TX timestamping
	net: phy: marvell10g: fix return value on error
	net: dsa: mv88e6xxx: Fix port_hidden_wait to account for port_base_addr
	drm/sun4i: Remove obsolete references to PHYS_OFFSET
	net: dsa: lantiq_gswip: Don't set GSWIP_MII_CFG_RMII_CLK
	io_uring: check reserved fields for send/sendmsg
	io_uring: check reserved fields for recv/recvmsg
	netfilter: conntrack: fix udp offload timeout sysctl
	drm/amdkfd: Fix GWS queue count
	drm/amd/display: Fix memory leak in dcn21_clock_source_create
	tls: Skip tls_append_frag on zero copy size
	bnx2x: fix napi API usage sequence
	net: fec: add missing of_node_put() in fec_enet_init_stop_mode()
	gfs2: Prevent endless loops in gfs2_file_buffered_write
	gfs2: Minor retry logic cleanup
	gfs2: Make sure not to return short direct writes
	gfs2: No short reads or writes upon glock contention
	perf arm-spe: Fix addresses of synthesized SPE events
	ixgbe: ensure IPsec VF<->PF compatibility
	Revert "ibmvnic: Add ethtool private flag for driver-defined queue limits"
	tcp: fix F-RTO may not work correctly when receiving DSACK
	ASoC: Intel: soc-acpi: correct device endpoints for max98373
	ASoC: wm8731: Disable the regulator when probing fails
	ext4: fix bug_on in start_this_handle during umount filesystem
	arch: xtensa: platforms: Fix deadlock in rs_close()
	ksmbd: increment reference count of parent fp
	ksmbd: set fixed sector size to FS_SECTOR_SIZE_INFORMATION
	bonding: do not discard lowest hash bit for non layer3+4 hashing
	x86: __memcpy_flushcache: fix wrong alignment if size > 2^32
	cifs: destage any unwritten data to the server before calling copychunk_write
	drivers: net: hippi: Fix deadlock in rr_close()
	powerpc/perf: Fix 32bit compile
	selftest/vm: verify mmap addr in mremap_test
	selftest/vm: verify remap destination address in mremap_test
	Revert "ACPI: processor: idle: fix lockup regression on 32-bit ThinkPad T40"
	zonefs: Fix management of open zones
	zonefs: Clear inode information flags on inode creation
	kasan: prevent cpu_quarantine corruption when CPU offline and cache shrink occur at same time
	mtd: rawnand: qcom: fix memory corruption that causes panic
	netfilter: Update ip6_route_me_harder to consider L3 domain
	drm/i915: Check EDID for HDR static metadata when choosing blc
	drm/i915: Fix SEL_FETCH_PLANE_*(PIPE_B+) register addresses
	net: ethernet: stmmac: fix write to sgmii_adapter_base
	ACPI: processor: idle: Avoid falling back to C3 type C-states
	thermal: int340x: Fix attr.show callback prototype
	btrfs: fix leaked plug after failure syncing log on zoned filesystems
	ARM: dts: at91: sama7g5ek: enable pull-up on flexcom3 console lines
	ARM: dts: imx8mm-venice-gw{71xx,72xx,73xx}: fix OTG controller OC mode
	x86/cpu: Load microcode during restore_processor_state()
	perf symbol: Pass is_kallsyms to symbols__fixup_end()
	perf symbol: Update symbols__fixup_end()
	tty: n_gsm: fix restart handling via CLD command
	tty: n_gsm: fix decoupled mux resource
	tty: n_gsm: fix mux cleanup after unregister tty device
	tty: n_gsm: fix wrong signal octet encoding in convergence layer type 2
	tty: n_gsm: fix malformed counter for out of frame data
	netfilter: nft_socket: only do sk lookups when indev is available
	tty: n_gsm: fix insufficient txframe size
	tty: n_gsm: fix wrong DLCI release order
	tty: n_gsm: fix missing explicit ldisc flush
	tty: n_gsm: fix wrong command retry handling
	tty: n_gsm: fix wrong command frame length field encoding
	tty: n_gsm: fix wrong signal octets encoding in MSC
	tty: n_gsm: fix missing tty wakeup in convergence layer type 2
	tty: n_gsm: fix reset fifo race condition
	tty: n_gsm: fix incorrect UA handling
	tty: n_gsm: fix software flow control handling
	perf symbol: Remove arch__symbols__fixup_end()
	eeprom: at25: Use DMA safe buffers
	objtool: Fix code relocs vs weak symbols
	objtool: Fix type of reloc::addend
	powerpc/64: Add UADDR64 relocation support
	Linux 5.15.38

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ic5e398d47dd6240ecde38f635b3085fae7c3c0ab
2022-05-18 09:00:50 +02:00
Greg Kroah-Hartman e95cdba8e2 Merge 5.15.36 into android13-5.15
Changes in 5.15.36
	fs: remove __sync_filesystem
	block: remove __sync_blockdev
	block: simplify the block device syncing code
	vfs: make sync_filesystem return errors from ->sync_fs
	xfs: return errors in xfs_fs_sync_fs
	dma-mapping: remove bogus test for pfn_valid from dma_map_resource
	arm64/mm: drop HAVE_ARCH_PFN_VALID
	etherdevice: Adjust ether_addr* prototypes to silence -Wstringop-overead
	mm: page_alloc: fix building error on -Werror=array-compare
	perf tools: Fix segfault accessing sample_id xyarray
	mm, kfence: support kmem_dump_obj() for KFENCE objects
	gfs2: assign rgrp glock before compute_bitstructs
	scsi: ufs: core: scsi_get_lba() error fix
	net/sched: cls_u32: fix netns refcount changes in u32_change()
	ALSA: usb-audio: Clear MIDI port active flag after draining
	ALSA: hda/realtek: Add quirk for Clevo NP70PNP
	ASoC: atmel: Remove system clock tree configuration for at91sam9g20ek
	ASoC: topology: Correct error handling in soc_tplg_dapm_widget_create()
	ASoC: rk817: Use devm_clk_get() in rk817_platform_probe
	ASoC: msm8916-wcd-digital: Check failure for devm_snd_soc_register_component
	ASoC: codecs: wcd934x: do not switch off SIDO Buck when codec is in use
	dmaengine: idxd: fix device cleanup on disable
	dmaengine: imx-sdma: Fix error checking in sdma_event_remap
	dmaengine: mediatek:Fix PM usage reference leak of mtk_uart_apdma_alloc_chan_resources
	dmaengine: dw-edma: Fix unaligned 64bit access
	spi: spi-mtk-nor: initialize spi controller after resume
	esp: limit skb_page_frag_refill use to a single page
	spi: cadence-quadspi: fix incorrect supports_op() return value
	igc: Fix infinite loop in release_swfw_sync
	igc: Fix BUG: scheduling while atomic
	igc: Fix suspending when PTM is active
	ALSA: hda/hdmi: fix warning about PCM count when used with SOF
	rxrpc: Restore removed timer deletion
	net/smc: Fix sock leak when release after smc_shutdown()
	net/packet: fix packet_sock xmit return value checking
	ip6_gre: Avoid updating tunnel->tun_hlen in __gre6_xmit()
	ip6_gre: Fix skb_under_panic in __gre6_xmit()
	net: restore alpha order to Ethernet devices in config
	net/sched: cls_u32: fix possible leak in u32_init_knode()
	l3mdev: l3mdev_master_upper_ifindex_by_index_rcu should be using netdev_master_upper_dev_get_rcu
	ipv6: make ip6_rt_gc_expire an atomic_t
	can: isotp: stop timeout monitoring when no first frame was sent
	net: dsa: hellcreek: Calculate checksums in tagger
	net: mscc: ocelot: fix broken IP multicast flooding
	netlink: reset network and mac headers in netlink_dump()
	drm/i915/display/psr: Unset enable_psr2_sel_fetch if other checks in intel_psr2_config_valid() fails
	net: stmmac: Use readl_poll_timeout_atomic() in atomic state
	dmaengine: idxd: add RO check for wq max_batch_size write
	dmaengine: idxd: add RO check for wq max_transfer_size write
	dmaengine: idxd: skip clearing device context when device is read-only
	selftests: mlxsw: vxlan_flooding: Prevent flooding of unwanted packets
	arm64: mm: fix p?d_leaf()
	ARM: vexpress/spc: Avoid negative array index when !SMP
	reset: renesas: Check return value of reset_control_deassert()
	reset: tegra-bpmp: Restore Handle errors in BPMP response
	platform/x86: samsung-laptop: Fix an unsigned comparison which can never be negative
	ALSA: usb-audio: Fix undefined behavior due to shift overflowing the constant
	drm/msm/disp: check the return value of kzalloc()
	arm64: dts: imx: Fix imx8*-var-som touchscreen property sizes
	vxlan: fix error return code in vxlan_fdb_append
	cifs: Check the IOCB_DIRECT flag, not O_DIRECT
	net: atlantic: Avoid out-of-bounds indexing
	mt76: Fix undefined behavior due to shift overflowing the constant
	brcmfmac: sdio: Fix undefined behavior due to shift overflowing the constant
	dpaa_eth: Fix missing of_node_put in dpaa_get_ts_info()
	drm/msm/mdp5: check the return of kzalloc()
	net: macb: Restart tx only if queue pointer is lagging
	scsi: iscsi: Release endpoint ID when its freed
	scsi: iscsi: Merge suspend fields
	scsi: iscsi: Fix NOP handling during conn recovery
	scsi: qedi: Fix failed disconnect handling
	stat: fix inconsistency between struct stat and struct compat_stat
	VFS: filename_create(): fix incorrect intent.
	nvme: add a quirk to disable namespace identifiers
	nvme-pci: disable namespace identifiers for the MAXIO MAP1002/1202
	nvme-pci: disable namespace identifiers for Qemu controllers
	EDAC/synopsys: Read the error count from the correct register
	mm/memory-failure.c: skip huge_zero_page in memory_failure()
	memcg: sync flush only if periodic flush is delayed
	mm, hugetlb: allow for "high" userspace addresses
	oom_kill.c: futex: delay the OOM reaper to allow time for proper futex cleanup
	mm/mmu_notifier.c: fix race in mmu_interval_notifier_remove()
	ata: pata_marvell: Check the 'bmdma_addr' beforing reading
	dma: at_xdmac: fix a missing check on list iterator
	dmaengine: imx-sdma: fix init of uart scripts
	net: atlantic: invert deep par in pm functions, preventing null derefs
	Input: omap4-keypad - fix pm_runtime_get_sync() error checking
	scsi: sr: Do not leak information in ioctl
	sched/pelt: Fix attach_entity_load_avg() corner case
	perf/core: Fix perf_mmap fail when CONFIG_PERF_USE_VMALLOC enabled
	drm/panel/raspberrypi-touchscreen: Avoid NULL deref if not initialised
	drm/panel/raspberrypi-touchscreen: Initialise the bridge in prepare
	KVM: PPC: Fix TCE handling for VFIO
	drm/vc4: Use pm_runtime_resume_and_get to fix pm_runtime_get_sync() usage
	powerpc/perf: Fix power9 event alternatives
	powerpc/perf: Fix power10 event alternatives
	perf script: Always allow field 'data_src' for auxtrace
	perf report: Set PERF_SAMPLE_DATA_SRC bit for Arm SPE event
	xtensa: patch_text: Fixup last cpu should be master
	xtensa: fix a7 clobbering in coprocessor context load/store
	openvswitch: fix OOB access in reserve_sfa_size()
	gpio: Request interrupts after IRQ is initialized
	ASoC: soc-dapm: fix two incorrect uses of list iterator
	e1000e: Fix possible overflow in LTR decoding
	ARC: entry: fix syscall_trace_exit argument
	arm_pmu: Validate single/group leader events
	KVM: x86/pmu: Update AMD PMC sample period to fix guest NMI-watchdog
	KVM: x86: Pend KVM_REQ_APICV_UPDATE during vCPU creation to fix a race
	KVM: nVMX: Defer APICv updates while L2 is active until L1 is active
	KVM: SVM: Flush when freeing encrypted pages even on SME_COHERENT CPUs
	netfilter: conntrack: convert to refcount_t api
	netfilter: conntrack: avoid useless indirection during conntrack destruction
	ext4: fix fallocate to use file_modified to update permissions consistently
	ext4: fix symlink file size not match to file content
	ext4: fix use-after-free in ext4_search_dir
	ext4: limit length to bitmap_maxbytes - blocksize in punch_hole
	ext4, doc: fix incorrect h_reserved size
	ext4: fix overhead calculation to account for the reserved gdt blocks
	ext4: force overhead calculation if the s_overhead_cluster makes no sense
	netfilter: nft_ct: fix use after free when attaching zone template
	jbd2: fix a potential race while discarding reserved buffers after an abort
	spi: atmel-quadspi: Fix the buswidth adjustment between spi-mem and controller
	block/compat_ioctl: fix range check in BLKGETSIZE
	arm64: dts: qcom: add IPA qcom,qmp property
	Linux 5.15.36

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I44d3a4de9b6fa1d2016b4e063eb211e8373a1216
2022-05-18 08:55:59 +02:00
Ye Bin 52c3a04f9e ext4: fix bug_on in start_this_handle during umount filesystem
[ Upstream commit b98535d091795a79336f520b0708457aacf55c67 ]

We got issue as follows:
------------[ cut here ]------------
kernel BUG at fs/jbd2/transaction.c:389!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 9 PID: 131 Comm: kworker/9:1 Not tainted 5.17.0-862.14.0.6.x86_64-00001-g23f87daf7d74-dirty #197
Workqueue: events flush_stashed_error_work
RIP: 0010:start_this_handle+0x41c/0x1160
RSP: 0018:ffff888106b47c20 EFLAGS: 00010202
RAX: ffffed10251b8400 RBX: ffff888128dc204c RCX: ffffffffb52972ac
RDX: 0000000000000200 RSI: 0000000000000004 RDI: ffff888128dc2050
RBP: 0000000000000039 R08: 0000000000000001 R09: ffffed10251b840a
R10: ffff888128dc204f R11: ffffed10251b8409 R12: ffff888116d78000
R13: 0000000000000000 R14: dffffc0000000000 R15: ffff888128dc2000
FS:  0000000000000000(0000) GS:ffff88839d680000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000001620068 CR3: 0000000376c0e000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 jbd2__journal_start+0x38a/0x790
 jbd2_journal_start+0x19/0x20
 flush_stashed_error_work+0x110/0x2b3
 process_one_work+0x688/0x1080
 worker_thread+0x8b/0xc50
 kthread+0x26f/0x310
 ret_from_fork+0x22/0x30
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---

Above issue may happen as follows:
      umount            read procfs            error_work
ext4_put_super
  flush_work(&sbi->s_error_work);

                      ext4_mb_seq_groups_show
	                ext4_mb_load_buddy_gfp
			  ext4_mb_init_group
			    ext4_mb_init_cache
	                      ext4_read_block_bitmap_nowait
			        ext4_validate_block_bitmap
				  ext4_error
			            ext4_handle_error
			              schedule_work(&EXT4_SB(sb)->s_error_work);

  ext4_unregister_sysfs(sb);
  jbd2_journal_destroy(sbi->s_journal);
    journal_kill_thread
      journal->j_flags |= JBD2_UNMOUNT;

                                          flush_stashed_error_work
				            jbd2_journal_start
					      start_this_handle
					        BUG_ON(journal->j_flags & JBD2_UNMOUNT);

To solve this issue, we call 'ext4_unregister_sysfs() before flushing
s_error_work in ext4_put_super().

Signed-off-by: Ye Bin <yebin10@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Ritesh Harjani <riteshh@linux.ibm.com>
Link: https://lore.kernel.org/r/20220322012419.725457-1-yebin10@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-05-09 09:14:39 +02:00
Andreas Gruenbacher d3b744791b iomap: Add done_before argument to iomap_dio_rw
commit 4fdccaa0d184c202f98d73b24e3ec8eeee88ab8d upstream

Add a done_before argument to iomap_dio_rw that indicates how much of
the request has already been transferred.  When the request succeeds, we
report that done_before additional bytes were tranferred.  This is
useful for finishing a request asynchronously when part of the request
has already been completed synchronously.

We'll use that to allow iomap_dio_rw to be used with page faults
disabled: when a page fault occurs while submitting a request, we
synchronously complete the part of the request that has already been
submitted.  The caller can then take care of the page fault and call
iomap_dio_rw again for the rest of the request, passing in the number of
bytes already tranferred.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-05-01 17:22:32 +02:00
Theodore Ts'o 2b273d1fd1 ext4: force overhead calculation if the s_overhead_cluster makes no sense
commit 85d825dbf4899a69407338bae462a59aa9a37326 upstream.

If the file system does not use bigalloc, calculating the overhead is
cheap, so force the recalculation of the overhead so we don't have to
trust the precalculated overhead in the superblock.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-27 14:39:01 +02:00
Theodore Ts'o 52ca84a3ed ext4: fix overhead calculation to account for the reserved gdt blocks
commit 10b01ee92df52c8d7200afead4d5e5f55a5c58b1 upstream.

The kernel calculation was underestimating the overhead by not taking
into account the reserved gdt blocks.  With this change, the overhead
calculated by the kernel matches the overhead calculation in mke2fs.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-27 14:39:01 +02:00
Tadeusz Struk 9b90003771 ext4: limit length to bitmap_maxbytes - blocksize in punch_hole
commit 2da376228a2427501feb9d15815a45dbdbdd753e upstream.

Syzbot found an issue [1] in ext4_fallocate().
The C reproducer [2] calls fallocate(), passing size 0xffeffeff000ul,
and offset 0x1000000ul, which, when added together exceed the
bitmap_maxbytes for the inode. This triggers a BUG in
ext4_ind_remove_space(). According to the comments in this function
the 'end' parameter needs to be one block after the last block to be
removed. In the case when the BUG is triggered it points to the last
block. Modify the ext4_punch_hole() function and add constraint that
caps the length to satisfy the one before laster block requirement.

LINK: [1] https://syzkaller.appspot.com/bug?id=b80bd9cf348aac724a4f4dff251800106d721331
LINK: [2] https://syzkaller.appspot.com/text?tag=ReproC&x=14ba0238700000

Fixes: a4bb6b64e3 ("ext4: enable "punch hole" functionality")
Reported-by: syzbot+7a806094edd5d07ba029@syzkaller.appspotmail.com
Signed-off-by: Tadeusz Struk <tadeusz.struk@linaro.org>
Link: https://lore.kernel.org/r/20220331200515.153214-1-tadeusz.struk@linaro.org
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-27 14:39:01 +02:00
Ye Bin e3912775b4 ext4: fix use-after-free in ext4_search_dir
commit c186f0887fe7061a35cebef024550ec33ef8fbd8 upstream.

We got issue as follows:
EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
==================================================================
BUG: KASAN: use-after-free in ext4_search_dir fs/ext4/namei.c:1394 [inline]
BUG: KASAN: use-after-free in search_dirblock fs/ext4/namei.c:1199 [inline]
BUG: KASAN: use-after-free in __ext4_find_entry+0xdca/0x1210 fs/ext4/namei.c:1553
Read of size 1 at addr ffff8881317c3005 by task syz-executor117/2331

CPU: 1 PID: 2331 Comm: syz-executor117 Not tainted 5.10.0+ #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014
Call Trace:
 __dump_stack lib/dump_stack.c:83 [inline]
 dump_stack+0x144/0x187 lib/dump_stack.c:124
 print_address_description+0x7d/0x630 mm/kasan/report.c:387
 __kasan_report+0x132/0x190 mm/kasan/report.c:547
 kasan_report+0x47/0x60 mm/kasan/report.c:564
 ext4_search_dir fs/ext4/namei.c:1394 [inline]
 search_dirblock fs/ext4/namei.c:1199 [inline]
 __ext4_find_entry+0xdca/0x1210 fs/ext4/namei.c:1553
 ext4_lookup_entry fs/ext4/namei.c:1622 [inline]
 ext4_lookup+0xb8/0x3a0 fs/ext4/namei.c:1690
 __lookup_hash+0xc5/0x190 fs/namei.c:1451
 do_rmdir+0x19e/0x310 fs/namei.c:3760
 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x445e59
Code: 4d c7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 1b c7 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fff2277fac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000054
RAX: ffffffffffffffda RBX: 0000000000400280 RCX: 0000000000445e59
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000002
R10: 00007fff2277f990 R11: 0000000000000246 R12: 0000000000000000
R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000

The buggy address belongs to the page:
page:0000000048cd3304 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x1317c3
flags: 0x200000000000000()
raw: 0200000000000000 ffffea0004526588 ffffea0004528088 0000000000000000
raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff8881317c2f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff8881317c2f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffff8881317c3000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
                   ^
 ffff8881317c3080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
 ffff8881317c3100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
==================================================================

ext4_search_dir:
  ...
  de = (struct ext4_dir_entry_2 *)search_buf;
  dlimit = search_buf + buf_size;
  while ((char *) de < dlimit) {
  ...
    if ((char *) de + de->name_len <= dlimit &&
	 ext4_match(dir, fname, de)) {
	    ...
    }
  ...
    de_len = ext4_rec_len_from_disk(de->rec_len, dir->i_sb->s_blocksize);
    if (de_len <= 0)
      return -1;
    offset += de_len;
    de = (struct ext4_dir_entry_2 *) ((char *) de + de_len);
  }

Assume:
de=0xffff8881317c2fff
dlimit=0x0xffff8881317c3000

If read 'de->name_len' which address is 0xffff8881317c3005, obviously is
out of range, then will trigger use-after-free.
To solve this issue, 'dlimit' must reserve 8 bytes, as we will read
'de->name_len' to judge if '(char *) de + de->name_len' out of range.

Signed-off-by: Ye Bin <yebin10@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20220324064816.1209985-1-yebin10@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-27 14:39:01 +02:00
Ye Bin 8bb5676b49 ext4: fix symlink file size not match to file content
commit a2b0b205d125f27cddfb4f7280e39affdaf46686 upstream.

We got issue as follows:
[home]# fsck.ext4  -fn  ram0yb
e2fsck 1.45.6 (20-Mar-2020)
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Symlink /p3/d14/d1a/l3d (inode #3494) is invalid.
Clear? no
Entry 'l3d' in /p3/d14/d1a (3383) has an incorrect filetype (was 7, should be 0).
Fix? no

As the symlink file size does not match the file content. If the writeback
of the symlink data block failed, ext4_finish_bio() handles the end of IO.
However this function fails to mark the buffer with BH_write_io_error and
so when unmount does journal checkpoint it cannot detect the writeback
error and will cleanup the journal. Thus we've lost the correct data in the
journal area. To solve this issue, mark the buffer as BH_write_io_error in
ext4_finish_bio().

Cc: stable@kernel.org
Signed-off-by: Ye Bin <yebin10@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20220321144438.201685-1-yebin10@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-27 14:39:01 +02:00
Darrick J. Wong ba50ea456f ext4: fix fallocate to use file_modified to update permissions consistently
commit ad5cd4f4ee4d5fcdb1bfb7a0c073072961e70783 upstream.

Since the initial introduction of (posix) fallocate back at the turn of
the century, it has been possible to use this syscall to change the
user-visible contents of files.  This can happen by extending the file
size during a preallocation, or through any of the newer modes (punch,
zero, collapse, insert range).  Because the call can be used to change
file contents, we should treat it like we do any other modification to a
file -- update the mtime, and drop set[ug]id privileges/capabilities.

The VFS function file_modified() does all this for us if pass it a
locked inode, so let's make fallocate drop permissions correctly.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Link: https://lore.kernel.org/r/20220308185043.GA117678@magnolia
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-27 14:39:01 +02:00
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
Theodore Ts'o a0856764dc ext4: don't BUG if someone dirty pages without asking ext4 first
[ Upstream commit cc5095747edfb054ca2068d01af20be3fcc3634f ]

[un]pin_user_pages_remote is dirtying pages without properly warning
the file system in advance.  A related race was noted by Jan Kara in
2018[1]; however, more recently instead of it being a very hard-to-hit
race, it could be reliably triggered by process_vm_writev(2) which was
discovered by Syzbot[2].

This is technically a bug in mm/gup.c, but arguably ext4 is fragile in
that if some other kernel subsystem dirty pages without properly
notifying the file system using page_mkwrite(), ext4 will BUG, while
other file systems will not BUG (although data will still be lost).

So instead of crashing with a BUG, issue a warning (since there may be
potential data loss) and just mark the page as clean to avoid
unprivileged denial of service attacks until the problem can be
properly fixed.  More discussion and background can be found in the
thread starting at [2].

[1] https://lore.kernel.org/linux-mm/20180103100430.GE4911@quack2.suse.cz
[2] https://lore.kernel.org/r/Yg0m6IjcNmfaSokM@google.com

Reported-by: syzbot+d59332e2db681cf18f0318a06e994ebbb529a8db@syzkaller.appspotmail.com
Reported-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Link: https://lore.kernel.org/r/YiDS9wVfq4mM2jGK@mit.edu
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-04-08 14:23:57 +02:00
Ritesh Harjani 6a6beb0741 ext4: fix ext4_mb_mark_bb() with flex_bg with fast_commit
[ Upstream commit bfdc502a4a4c058bf4cbb1df0c297761d528f54d ]

In case of flex_bg feature (which is by default enabled), extents for
any given inode might span across blocks from two different block group.
ext4_mb_mark_bb() only reads the buffer_head of block bitmap once for the
starting block group, but it fails to read it again when the extent length
boundary overflows to another block group. Then in this below loop it
accesses memory beyond the block group bitmap buffer_head and results
into a data abort.

	for (i = 0; i < clen; i++)
		if (!mb_test_bit(blkoff + i, bitmap_bh->b_data) == !state)
			already++;

This patch adds this functionality for checking block group boundary in
ext4_mb_mark_bb() and update the buffer_head(bitmap_bh) for every different
block group.

w/o this patch, I was easily able to hit a data access abort using Power platform.

<...>
[   74.327662] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1141: group 11, block bitmap and bg descriptor inconsistent: 21248 vs 23294 free clusters
[   74.533214] EXT4-fs (loop3): shut down requested (2)
[   74.536705] Aborting journal on device loop3-8.
[   74.702705] BUG: Unable to handle kernel data access on read at 0xc00000005e980000
[   74.703727] Faulting instruction address: 0xc0000000007bffb8
cpu 0xd: Vector: 300 (Data Access) at [c000000015db7060]
    pc: c0000000007bffb8: ext4_mb_mark_bb+0x198/0x5a0
    lr: c0000000007bfeec: ext4_mb_mark_bb+0xcc/0x5a0
    sp: c000000015db7300
   msr: 800000000280b033
   dar: c00000005e980000
 dsisr: 40000000
  current = 0xc000000027af6880
  paca    = 0xc00000003ffd5200   irqmask: 0x03   irq_happened: 0x01
    pid   = 5167, comm = mount
<...>
enter ? for help
[c000000015db7380] c000000000782708 ext4_ext_clear_bb+0x378/0x410
[c000000015db7400] c000000000813f14 ext4_fc_replay+0x1794/0x2000
[c000000015db7580] c000000000833f7c do_one_pass+0xe9c/0x12a0
[c000000015db7710] c000000000834504 jbd2_journal_recover+0x184/0x2d0
[c000000015db77c0] c000000000841398 jbd2_journal_load+0x188/0x4a0
[c000000015db7880] c000000000804de8 ext4_fill_super+0x2638/0x3e10
[c000000015db7a40] c0000000005f8404 get_tree_bdev+0x2b4/0x350
[c000000015db7ae0] c0000000007ef058 ext4_get_tree+0x28/0x40
[c000000015db7b00] c0000000005f6344 vfs_get_tree+0x44/0x100
[c000000015db7b70] c00000000063c408 path_mount+0xdd8/0xe70
[c000000015db7c40] c00000000063c8f0 sys_mount+0x450/0x550
[c000000015db7d50] c000000000035770 system_call_exception+0x4a0/0x4e0
[c000000015db7e10] c00000000000c74c system_call_common+0xec/0x250

Signed-off-by: Ritesh Harjani <riteshh@linux.ibm.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/2609bc8f66fc15870616ee416a18a3d392a209c4.1644992609.git.riteshh@linux.ibm.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-04-08 14:23:57 +02:00
Ritesh Harjani 572d14e6ce ext4: correct cluster len and clusters changed accounting in ext4_mb_mark_bb
[ Upstream commit a5c0e2fdf7cea535ba03259894dc184e5a4c2800 ]

ext4_mb_mark_bb() currently wrongly calculates cluster len (clen) and
flex_group->free_clusters. This patch fixes that.

Identified based on code review of ext4_mb_mark_bb() function.

Signed-off-by: Ritesh Harjani <riteshh@linux.ibm.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/a0b035d536bafa88110b74456853774b64c8ac40.1644992609.git.riteshh@linux.ibm.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-04-08 14:23:57 +02:00
Ojaswin Mujoo 3c65b7309d ext4: make mb_optimize_scan performance mount option work with extents
commit 077d0c2c78df6f7260cdd015a991327efa44d8ad upstream.

Currently mb_optimize_scan scan feature which improves filesystem
performance heavily (when FS is fragmented), seems to be not working
with files with extents (ext4 by default has files with extents).

This patch fixes that and makes mb_optimize_scan feature work
for files with extents.

Below are some performance numbers obtained when allocating a 10M and 100M
file with and w/o this patch on a filesytem with no 1M contiguous block.

<perf numbers>
===============
Workload: dd if=/dev/urandom of=test conv=fsync bs=1M count=10/100

Time taken
=====================================================
no.     Size   without-patch     with-patch    Diff(%)
1       10M      0m8.401s         0m5.623s     33.06%
2       100M     1m40.465s        1m14.737s    25.6%

<debug stats>
=============
w/o patch:
  mballoc:
    reqs: 17056
    success: 11407
    groups_scanned: 13643
    cr0_stats:
            hits: 37
            groups_considered: 9472
            useless_loops: 36
            bad_suggestions: 0
    cr1_stats:
            hits: 11418
            groups_considered: 908560
            useless_loops: 1894
            bad_suggestions: 0
    cr2_stats:
            hits: 1873
            groups_considered: 6913
            useless_loops: 21
    cr3_stats:
            hits: 21
            groups_considered: 5040
            useless_loops: 21
    extents_scanned: 417364
            goal_hits: 3707
            2^n_hits: 37
            breaks: 1873
            lost: 0
    buddies_generated: 239/240
    buddies_time_used: 651080
    preallocated: 705
    discarded: 478

with patch:
  mballoc:
    reqs: 12768
    success: 11305
    groups_scanned: 12768
    cr0_stats:
            hits: 1
            groups_considered: 18
            useless_loops: 0
            bad_suggestions: 0
    cr1_stats:
            hits: 5829
            groups_considered: 50626
            useless_loops: 0
            bad_suggestions: 0
    cr2_stats:
            hits: 6938
            groups_considered: 580363
            useless_loops: 0
    cr3_stats:
            hits: 0
            groups_considered: 0
            useless_loops: 0
    extents_scanned: 309059
            goal_hits: 0
            2^n_hits: 1
            breaks: 1463
            lost: 0
    buddies_generated: 239/240
    buddies_time_used: 791392
    preallocated: 673
    discarded: 446

Fixes: 196e402 (ext4: improve cr 0 / cr 1 group scanning)
Cc: stable@kernel.org
Reported-by: Geetika Moolchandani <Geetika.Moolchandani1@ibm.com>
Reported-by: Nageswara R Sastry <rnsastry@linux.ibm.com>
Suggested-by: Ritesh Harjani <riteshh@linux.ibm.com>
Signed-off-by: Ojaswin Mujoo <ojaswin@linux.ibm.com>
Link: https://lore.kernel.org/r/fc9a48f7f8dcfc83891a8b21f6dd8cdf056ed810.1646732698.git.ojaswin@linux.ibm.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-08 14:22:59 +02:00
Ye Bin 597393cde8 ext4: fix fs corruption when tring to remove a non-empty directory with IO error
commit 7aab5c84a0f6ec2290e2ba4a6b245178b1bf949a upstream.

We inject IO error when rmdir non empty direcory, then got issue as follows:
step1: mkfs.ext4 -F /dev/sda
step2: mount /dev/sda  test
step3: cd test
step4: mkdir -p 1/2
step5: rmdir 1
	[  110.920551] ext4_empty_dir: inject fault
	[  110.921926] EXT4-fs warning (device sda): ext4_rmdir:3113: inode #12:
	comm rmdir: empty directory '1' has too many links (3)
step6: cd ..
step7: umount test
step8: fsck.ext4 -f /dev/sda
	e2fsck 1.42.9 (28-Dec-2013)
	Pass 1: Checking inodes, blocks, and sizes
	Pass 2: Checking directory structure
	Entry '..' in .../??? (13) has deleted/unused inode 12.  Clear<y>? yes
	Pass 3: Checking directory connectivity
	Unconnected directory inode 13 (...)
	Connect to /lost+found<y>? yes
	Pass 4: Checking reference counts
	Inode 13 ref count is 3, should be 2.  Fix<y>? yes
	Pass 5: Checking group summary information

	/dev/sda: ***** FILE SYSTEM WAS MODIFIED *****
	/dev/sda: 12/131072 files (0.0% non-contiguous), 26157/524288 blocks

ext4_rmdir
	if (!ext4_empty_dir(inode))
		goto end_rmdir;
ext4_empty_dir
	bh = ext4_read_dirblock(inode, 0, DIRENT_HTREE);
	if (IS_ERR(bh))
		return true;
Now if read directory block failed, 'ext4_empty_dir' will return true, assume
directory is empty. Obviously, it will lead to above issue.
To solve this issue, if read directory block failed 'ext4_empty_dir' just
return false. To avoid making things worse when file system is already
corrupted, 'ext4_empty_dir' also return false.

Signed-off-by: Ye Bin <yebin10@huawei.com>
Cc: stable@kernel.org
Link: https://lore.kernel.org/r/20220228024815.3952506-1-yebin10@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-08 14:22:59 +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
Jaegeuk Kim f4210b9427 Merge remote-tracking branch 'aosp/upstream-f2fs-stable-linux-5.15.y' into android13-5.15
* aosp/upstream-f2fs-stable-linux-5.15.y:
  fscrypt: update documentation for direct I/O support
  f2fs: support direct I/O with fscrypt using blk-crypto
  ext4: support direct I/O with fscrypt using blk-crypto
  iomap: support direct I/O with fscrypt using blk-crypto
  fscrypt: add functions for direct I/O support
  f2fs: fix to do sanity check on .cp_pack_total_block_count
  f2fs: make gc_urgent and gc_segment_mode sysfs node readable
  f2fs: use aggressive GC policy during f2fs_disable_checkpoint()
  f2fs: fix compressed file start atomic write may cause data corruption
  f2fs: initialize sbi->gc_mode explicitly
  f2fs: introduce gc_urgent_mid mode
  f2fs: compress: fix to print raw data size in error path of lz4 decompression
  f2fs: remove redundant parameter judgment
  f2fs: use spin_lock to avoid hang
  f2fs: don't get FREEZE lock in f2fs_evict_inode in frozen fs
  f2fs: remove unnecessary read for F2FS_FITS_IN_INODE
  f2fs: introduce F2FS_UNFAIR_RWSEM to support unfair rwsem
  f2fs: avoid an infinite loop in f2fs_sync_dirty_inodes
  f2fs: fix to do sanity check on curseg->alloc_type
  f2fs: fix to avoid potential deadlock
  f2fs: quota: fix loop condition at f2fs_quota_sync()
  f2fs: Restore rwsem lockdep support
  f2fs: fix missing free nid in f2fs_handle_failed_inode
  f2fs: support idmapped mounts
  f2fs: add a way to limit roll forward recovery time
  f2fs: introduce F2FS_IPU_HONOR_OPU_WRITE ipu policy
  f2fs: adjust readahead block number during recovery
  f2fs: fix to unlock page correctly in error path of is_alive()
  f2fs: expose discard related parameters in sysfs
  f2fs: move discard parameters into discard_cmd_control
  fs: handle circular mappings correctly
  f2fs: fix to enable ATGC correctly via gc_idle sysfs interface
  f2fs: move f2fs to use reader-unfair rwsems

Bug: 216636351
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
Change-Id: I53cc37765ba69df2a9b7b9c070e4938822354f05
2022-03-24 00:50:44 +00:00
Michel Lespinasse a21ca34904 BACKPORT: FROMLIST: ext4: implement speculative fault handling
We just need to make sure ext4_filemap_fault() doesn't block in the
speculative case as it is called with an rcu read lock held.

Signed-off-by: Michel Lespinasse <michel@lespinasse.org>
Link: https://lore.kernel.org/all/20210407014502.24091-32-michel@lespinasse.org/

Conflicts:
    fs/ext4/inode.c

1. The change in fs/ext4/inode.c is not needed since i_mmap_sem is not
used anymore.

Bug: 161210518
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Change-Id: Idafc81074cf7f4b31985bdb24e0cc1597c91b875
2022-03-23 11:32:19 -07:00
Eric Biggers 895c7aafed ext4: support direct I/O with fscrypt using blk-crypto
Encrypted files traditionally haven't supported DIO, due to the need to
encrypt/decrypt the data.  However, when the encryption is implemented
using inline encryption (blk-crypto) instead of the traditional
filesystem-layer encryption, it is straightforward to support DIO.

Therefore, make ext4 support DIO on files that are using inline
encryption.  Since ext4 uses iomap for DIO, and fscrypt support was
already added to iomap DIO, this just requires two small changes:

- Let DIO proceed when supported, by checking fscrypt_dio_supported()
  instead of assuming that encrypted files never support DIO.

- In ext4_iomap_begin(), use fscrypt_limit_io_blocks() to limit the
  length of the mapping in the rare case where a DUN discontiguity
  occurs in the middle of an extent.  The iomap DIO implementation
  requires this, since it assumes that it can submit a bio covering (up
  to) the whole mapping, without checking fscrypt constraints itself.

Co-developed-by: Satya Tangirala <satyat@google.com>
Signed-off-by: Satya Tangirala <satyat@google.com>
Acked-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Jaegeuk Kim <jaegeuk@kernel.org>
Link: https://lore.kernel.org/r/20220128233940.79464-4-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@google.com>
2022-03-21 13:53:21 -07:00
Greg Kroah-Hartman 16f06ae351 Merge 5.15.27 into android-5.15
Changes in 5.15.27
	mac80211_hwsim: report NOACK frames in tx_status
	mac80211_hwsim: initialize ieee80211_tx_info at hw_scan_work
	i2c: bcm2835: Avoid clock stretching timeouts
	ASoC: rt5668: do not block workqueue if card is unbound
	ASoC: rt5682: do not block workqueue if card is unbound
	regulator: core: fix false positive in regulator_late_cleanup()
	Input: clear BTN_RIGHT/MIDDLE on buttonpads
	btrfs: get rid of warning on transaction commit when using flushoncommit
	KVM: arm64: vgic: Read HW interrupt pending state from the HW
	block: loop:use kstatfs.f_bsize of backing file to set discard granularity
	tipc: fix a bit overflow in tipc_crypto_key_rcv()
	cifs: do not use uninitialized data in the owner/group sid
	cifs: fix double free race when mount fails in cifs_get_root()
	HID: amd_sfh: Handle amd_sfh work buffer in PM ops
	HID: amd_sfh: Add functionality to clear interrupts
	HID: amd_sfh: Add interrupt handler to process interrupts
	cifs: modefromsids must add an ACE for authenticated users
	selftests/seccomp: Fix seccomp failure by adding missing headers
	drm/amd/pm: correct UMD pstate clocks for Dimgrey Cavefish and Beige Goby
	selftests/ftrace: Do not trace do_softirq because of PREEMPT_RT
	dmaengine: shdma: Fix runtime PM imbalance on error
	i2c: cadence: allow COMPILE_TEST
	i2c: imx: allow COMPILE_TEST
	i2c: qup: allow COMPILE_TEST
	net: usb: cdc_mbim: avoid altsetting toggling for Telit FN990
	block-map: add __GFP_ZERO flag for alloc_page in function bio_copy_kern
	usb: gadget: don't release an existing dev->buf
	usb: gadget: clear related members when goto fail
	exfat: reuse exfat_inode_info variable instead of calling EXFAT_I()
	exfat: fix i_blocks for files truncated over 4 GiB
	tracing: Add test for user space strings when filtering on string pointers
	arm64: Mark start_backtrace() notrace and NOKPROBE_SYMBOL
	serial: stm32: prevent TDR register overwrite when sending x_char
	ext4: drop ineligible txn start stop APIs
	ext4: simplify updating of fast commit stats
	ext4: fast commit may not fallback for ineligible commit
	ext4: fast commit may miss file actions
	sched/fair: Fix fault in reweight_entity
	ata: pata_hpt37x: fix PCI clock detection
	drm/amdgpu: check vm ready by amdgpu_vm->evicting flag
	tracing: Add ustring operation to filtering string pointers
	ipv6: fix skb drops in igmp6_event_query() and igmp6_event_report()
	NFSD: Have legacy NFSD WRITE decoders use xdr_stream_subsegment()
	NFSD: Fix zero-length NFSv3 WRITEs
	io_uring: fix no lock protection for ctx->cq_extra
	tools/resolve_btf_ids: Close ELF file on error
	mtd: spi-nor: Fix mtd size for s3an flashes
	MIPS: fix local_{add,sub}_return on MIPS64
	signal: In get_signal test for signal_group_exit every time through the loop
	PCI: mediatek-gen3: Disable DVFSRC voltage request
	PCI: rcar: Check if device is runtime suspended instead of __clk_is_enabled()
	PCI: dwc: Do not remap invalid res
	PCI: aardvark: Fix checking for MEM resource type
	KVM: VMX: Don't unblock vCPU w/ Posted IRQ if IRQs are disabled in guest
	KVM: s390: Ensure kvm_arch_no_poll() is read once when blocking vCPU
	KVM: VMX: Read Posted Interrupt "control" exactly once per loop iteration
	KVM: X86: Ensure that dirty PDPTRs are loaded
	KVM: x86: Handle 32-bit wrap of EIP for EMULTYPE_SKIP with flat code seg
	KVM: x86: Exit to userspace if emulation prepared a completion callback
	i3c: fix incorrect address slot lookup on 64-bit
	i3c/master/mipi-i3c-hci: Fix a potentially infinite loop in 'hci_dat_v1_get_index()'
	tracing: Do not let synth_events block other dyn_event systems during create
	Input: ti_am335x_tsc - set ADCREFM for X configuration
	Input: ti_am335x_tsc - fix STEPCONFIG setup for Z2
	PCI: mvebu: Check for errors from pci_bridge_emul_init() call
	PCI: mvebu: Do not modify PCI IO type bits in conf_write
	PCI: mvebu: Fix support for bus mastering and PCI_COMMAND on emulated bridge
	PCI: mvebu: Fix configuring secondary bus of PCIe Root Port via emulated bridge
	PCI: mvebu: Setup PCIe controller to Root Complex mode
	PCI: mvebu: Fix support for PCI_BRIDGE_CTL_BUS_RESET on emulated bridge
	PCI: mvebu: Fix support for PCI_EXP_DEVCTL on emulated bridge
	PCI: mvebu: Fix support for PCI_EXP_RTSTA on emulated bridge
	PCI: mvebu: Fix support for DEVCAP2, DEVCTL2 and LNKCTL2 registers on emulated bridge
	NFSD: Fix verifier returned in stable WRITEs
	Revert "nfsd: skip some unnecessary stats in the v4 case"
	nfsd: fix crash on COPY_NOTIFY with special stateid
	x86/hyperv: Properly deal with empty cpumasks in hyperv_flush_tlb_multi()
	drm/i915: don't call free_mmap_offset when purging
	SUNRPC: Fix sockaddr handling in the svc_xprt_create_error trace point
	SUNRPC: Fix sockaddr handling in svcsock_accept_class trace points
	drm/sun4i: dw-hdmi: Fix missing put_device() call in sun8i_hdmi_phy_get
	drm/atomic: Check new_crtc_state->active to determine if CRTC needs disable in self refresh mode
	ntb_hw_switchtec: Fix pff ioread to read into mmio_part_cfg_all
	ntb_hw_switchtec: Fix bug with more than 32 partitions
	drm/amdkfd: Check for null pointer after calling kmemdup
	drm/amdgpu: use spin_lock_irqsave to avoid deadlock by local interrupt
	i3c: master: dw: check return of dw_i3c_master_get_free_pos()
	dma-buf: cma_heap: Fix mutex locking section
	tracing/uprobes: Check the return value of kstrdup() for tu->filename
	tracing/probes: check the return value of kstrndup() for pbuf
	mm: defer kmemleak object creation of module_alloc()
	kasan: fix quarantine conflicting with init_on_free
	selftests/vm: make charge_reserved_hugetlb.sh work with existing cgroup setting
	hugetlbfs: fix off-by-one error in hugetlb_vmdelete_list()
	drm/amdgpu/display: Only set vblank_disable_immediate when PSR is not enabled
	drm/amdgpu: filter out radeon PCI device IDs
	drm/amdgpu: filter out radeon secondary ids as well
	drm/amd/display: Use adjusted DCN301 watermarks
	drm/amd/display: move FPU associated DSC code to DML folder
	ethtool: Fix link extended state for big endian
	octeontx2-af: Optimize KPU1 processing for variable-length headers
	octeontx2-af: Reset PTP config in FLR handler
	octeontx2-af: cn10k: RPM hardware timestamp configuration
	octeontx2-af: cn10k: Use appropriate register for LMAC enable
	octeontx2-af: Adjust LA pointer for cpt parse header
	octeontx2-af: Add KPU changes to parse NGIO as separate layer
	net/mlx5e: IPsec: Refactor checksum code in tx data path
	net/mlx5e: IPsec: Fix crypto offload for non TCP/UDP encapsulated traffic
	bpf: Use u64_stats_t in struct bpf_prog_stats
	bpf: Fix possible race in inc_misses_counter
	drm/amd/display: Update watermark values for DCN301
	drm: mxsfb: Set fallback bus format when the bridge doesn't provide one
	drm: mxsfb: Fix NULL pointer dereference
	riscv/mm: Add XIP_FIXUP for phys_ram_base
	drm/i915/display: split out dpt out of intel_display.c
	drm/i915/display: Move DRRS code its own file
	drm/i915: Disable DRRS on IVB/HSW port != A
	gve: Recording rx queue before sending to napi
	net: dsa: ocelot: seville: utilize of_mdiobus_register
	net: dsa: seville: register the mdiobus under devres
	ibmvnic: don't release napi in __ibmvnic_open()
	of: net: move of_net under net/
	net: ethernet: litex: Add the dependency on HAS_IOMEM
	drm/mediatek: mtk_dsi: Reset the dsi0 hardware
	cifs: protect session channel fields with chan_lock
	cifs: fix confusing unneeded warning message on smb2.1 and earlier
	drm/amd/display: Fix stream->link_enc unassigned during stream removal
	bnxt_en: Fix occasional ethtool -t loopback test failures
	drm/amd/display: For vblank_disable_immediate, check PSR is really used
	PCI: mvebu: Fix device enumeration regression
	net: of: fix stub of_net helpers for CONFIG_NET=n
	ALSA: intel_hdmi: Fix reference to PCM buffer address
	ucounts: Fix systemd LimitNPROC with private users regression
	riscv/efi_stub: Fix get_boot_hartid_from_fdt() return value
	riscv: Fix config KASAN && SPARSEMEM && !SPARSE_VMEMMAP
	riscv: Fix config KASAN && DEBUG_VIRTUAL
	iwlwifi: mvm: check debugfs_dir ptr before use
	ASoC: ops: Shift tested values in snd_soc_put_volsw() by +min
	iommu/vt-d: Fix double list_add when enabling VMD in scalable mode
	iommu/amd: Recover from event log overflow
	drm/i915: s/JSP2/ICP2/ PCH
	drm/amd/display: Reduce dmesg error to a debug print
	xen/netfront: destroy queues before real_num_tx_queues is zeroed
	thermal: core: Fix TZ_GET_TRIP NULL pointer dereference
	mac80211: fix EAPoL rekey fail in 802.3 rx path
	blktrace: fix use after free for struct blk_trace
	ntb: intel: fix port config status offset for SPR
	mm: Consider __GFP_NOWARN flag for oversized kvmalloc() calls
	xfrm: fix MTU regression
	netfilter: fix use-after-free in __nf_register_net_hook()
	bpf, sockmap: Do not ignore orig_len parameter
	xfrm: fix the if_id check in changelink
	xfrm: enforce validity of offload input flags
	e1000e: Correct NVM checksum verification flow
	net: fix up skbs delta_truesize in UDP GRO frag_list
	netfilter: nf_queue: don't assume sk is full socket
	netfilter: nf_queue: fix possible use-after-free
	netfilter: nf_queue: handle socket prefetch
	batman-adv: Request iflink once in batadv-on-batadv check
	batman-adv: Request iflink once in batadv_get_real_netdevice
	batman-adv: Don't expect inter-netns unique iflink indices
	net: ipv6: ensure we call ipv6_mc_down() at most once
	net: dcb: flush lingering app table entries for unregistered devices
	net: ipa: add an interconnect dependency
	net/smc: fix connection leak
	net/smc: fix unexpected SMC_CLC_DECL_ERR_REGRMB error generated by client
	net/smc: fix unexpected SMC_CLC_DECL_ERR_REGRMB error cause by server
	btrfs: fix ENOSPC failure when attempting direct IO write into NOCOW range
	mac80211: fix forwarded mesh frames AC & queue selection
	net: stmmac: fix return value of __setup handler
	mac80211: treat some SAE auth steps as final
	iavf: Fix missing check for running netdev
	net: sxgbe: fix return value of __setup handler
	ibmvnic: register netdev after init of adapter
	net: arcnet: com20020: Fix null-ptr-deref in com20020pci_probe()
	ixgbe: xsk: change !netif_carrier_ok() handling in ixgbe_xmit_zc()
	iavf: Fix deadlock in iavf_reset_task
	efivars: Respect "block" flag in efivar_entry_set_safe()
	auxdisplay: lcd2s: Fix lcd2s_redefine_char() feature
	firmware: arm_scmi: Remove space in MODULE_ALIAS name
	ASoC: cs4265: Fix the duplicated control name
	auxdisplay: lcd2s: Fix memory leak in ->remove()
	auxdisplay: lcd2s: Use proper API to free the instance of charlcd object
	can: gs_usb: change active_channels's type from atomic_t to u8
	iommu/tegra-smmu: Fix missing put_device() call in tegra_smmu_find
	arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output
	igc: igc_read_phy_reg_gpy: drop premature return
	ARM: Fix kgdb breakpoint for Thumb2
	mips: setup: fix setnocoherentio() boolean setting
	ARM: 9182/1: mmu: fix returns from early_param() and __setup() functions
	mptcp: Correctly set DATA_FIN timeout when number of retransmits is large
	selftests: mlxsw: tc_police_scale: Make test more robust
	pinctrl: sunxi: Use unique lockdep classes for IRQs
	igc: igc_write_phy_reg_gpy: drop premature return
	ibmvnic: free reset-work-item when flushing
	memfd: fix F_SEAL_WRITE after shmem huge page allocated
	s390/extable: fix exception table sorting
	sched: Fix yet more sched_fork() races
	arm64: dts: juno: Remove GICv2m dma-range
	iommu/amd: Fix I/O page table memory leak
	MIPS: ralink: mt7621: do memory detection on KSEG1
	ARM: dts: switch timer config to common devkit8000 devicetree
	ARM: dts: Use 32KiHz oscillator on devkit8000
	soc: fsl: guts: Revert commit 3c0d64e867
	soc: fsl: guts: Add a missing memory allocation failure check
	soc: fsl: qe: Check of ioremap return value
	netfilter: nf_tables: prefer kfree_rcu(ptr, rcu) variant
	ARM: tegra: Move panels to AUX bus
	can: etas_es58x: change opened_channel_cnt's type from atomic_t to u8
	net: stmmac: enhance XDP ZC driver level switching performance
	net: stmmac: only enable DMA interrupts when ready
	ibmvnic: initialize rc before completing wait
	ibmvnic: define flush_reset_queue helper
	ibmvnic: complete init_done on transport events
	net: chelsio: cxgb3: check the return value of pci_find_capability()
	net: sparx5: Fix add vlan when invalid operation
	iavf: Refactor iavf state machine tracking
	iavf: Add __IAVF_INIT_FAILED state
	iavf: Combine init and watchdog state machines
	iavf: Add trace while removing device
	iavf: Rework mutexes for better synchronisation
	iavf: Add helper function to go from pci_dev to adapter
	iavf: Fix kernel BUG in free_msi_irqs
	iavf: Add waiting so the port is initialized in remove
	iavf: Fix init state closure on remove
	iavf: Fix locking for VIRTCHNL_OP_GET_OFFLOAD_VLAN_V2_CAPS
	iavf: Fix race in init state
	iavf: Fix __IAVF_RESETTING state usage
	drm/i915/guc/slpc: Correct the param count for unset param
	drm/bridge: ti-sn65dsi86: Properly undo autosuspend
	e1000e: Fix possible HW unit hang after an s0ix exit
	MIPS: ralink: mt7621: use bitwise NOT instead of logical
	nl80211: Handle nla_memdup failures in handle_nan_filter
	drm/amdgpu: fix suspend/resume hang regression
	net: dcb: disable softirqs in dcbnl_flush_dev()
	selftests: mlxsw: resource_scale: Fix return value
	net: stmmac: perserve TX and RX coalesce value during XDP setup
	iavf: do not override the adapter state in the watchdog task (again)
	iavf: missing unlocks in iavf_watchdog_task()
	MAINTAINERS: adjust file entry for of_net.c after movement
	Input: elan_i2c - move regulator_[en|dis]able() out of elan_[en|dis]able_power()
	Input: elan_i2c - fix regulator enable count imbalance after suspend/resume
	Input: samsung-keypad - properly state IOMEM dependency
	HID: add mapping for KEY_DICTATE
	HID: add mapping for KEY_ALL_APPLICATIONS
	tracing/histogram: Fix sorting on old "cpu" value
	tracing: Fix return value of __setup handlers
	btrfs: fix lost prealloc extents beyond eof after full fsync
	btrfs: fix relocation crash due to premature return from btrfs_commit_transaction()
	btrfs: do not WARN_ON() if we have PageError set
	btrfs: qgroup: fix deadlock between rescan worker and remove qgroup
	btrfs: add missing run of delayed items after unlink during log replay
	btrfs: do not start relocation until in progress drops are done
	Revert "xfrm: xfrm_state_mtu should return at least 1280 for ipv6"
	proc: fix documentation and description of pagemap
	KVM: x86/mmu: Passing up the error state of mmu_alloc_shadow_roots()
	hamradio: fix macro redefine warning
	Linux 5.15.27

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ie338dd23e0eb61feb540b4256b5d1840fee4db84
2022-03-17 14:02:09 +01:00
Xin Yin 6f6ffc717b ext4: fast commit may miss file actions
[ Upstream commit bdc8a53a6f2f0b1cb5f991440f2100732299eb93 ]

in the follow scenario:
1. jbd start transaction n
2. task A get new handle for transaction n+1
3. task A do some actions and add inode to FC_Q_MAIN fc_q
4. jbd complete transaction n and clear FC_Q_MAIN fc_q
5. task A call fsync

Fast commit will lost the file actions during a full commit.

we should also add updates to staging queue during a full commit.
and in ext4_fc_cleanup(), when reset a inode's fc track range, check
it's i_sync_tid, if it bigger than current transaction tid, do not
rest it, or we will lost the track range.

And EXT4_MF_FC_COMMITTING is not needed anymore, so drop it.

Signed-off-by: Xin Yin <yinxin.x@bytedance.com>
Link: https://lore.kernel.org/r/20220117093655.35160-3-yinxin.x@bytedance.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-03-08 19:12:32 +01:00
Xin Yin 97abcfedc8 ext4: fast commit may not fallback for ineligible commit
[ Upstream commit e85c81ba8859a4c839bcd69c5d83b32954133a5b ]

For the follow scenario:
1. jbd start commit transaction n
2. task A get new handle for transaction n+1
3. task A do some ineligible actions and mark FC_INELIGIBLE
4. jbd complete transaction n and clean FC_INELIGIBLE
5. task A call fsync

In this case fast commit will not fallback to full commit and
transaction n+1 also not handled by jbd.

Make ext4_fc_mark_ineligible() also record transaction tid for
latest ineligible case, when call ext4_fc_cleanup() check
current transaction tid, if small than latest ineligible tid
do not clear the EXT4_MF_FC_INELIGIBLE.

Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Reported-by: Ritesh Harjani <riteshh@linux.ibm.com>
Suggested-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com>
Signed-off-by: Xin Yin <yinxin.x@bytedance.com>
Link: https://lore.kernel.org/r/20220117093655.35160-2-yinxin.x@bytedance.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-03-08 19:12:32 +01:00
Harshad Shirwadkar 647b3f1533 ext4: simplify updating of fast commit stats
[ Upstream commit 0915e464cb274648e1ef1663e1356e53ff400983 ]

Move fast commit stats updating logic to a separate function from
ext4_fc_commit(). This significantly improves readability of
ext4_fc_commit().

Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com>
Link: https://lore.kernel.org/r/20211223202140.2061101-4-harshads@google.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-03-08 19:12:32 +01:00
Harshad Shirwadkar 5abb1d84b6 ext4: drop ineligible txn start stop APIs
[ Upstream commit 7bbbe241ec7ce0def9f71464c878fdbd2b0dcf37 ]

This patch drops ext4_fc_start_ineligible() and
ext4_fc_stop_ineligible() APIs. Fast commit ineligible transactions
should simply call ext4_fc_mark_ineligible() after starting the
trasaction.

Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com>
Link: https://lore.kernel.org/r/20211223202140.2061101-3-harshads@google.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-03-08 19:12:32 +01:00
Greg Kroah-Hartman a74d4e284c This is the 5.15.22 stable release
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Merge 5.15.22 into android13-5.15

Changes in 5.15.22
	drm/i915: Disable DSB usage for now
	selinux: fix double free of cond_list on error paths
	audit: improve audit queue handling when "audit=1" on cmdline
	ipc/sem: do not sleep with a spin lock held
	spi: stm32-qspi: Update spi registering
	ASoC: hdmi-codec: Fix OOB memory accesses
	ASoC: ops: Reject out of bounds values in snd_soc_put_volsw()
	ASoC: ops: Reject out of bounds values in snd_soc_put_volsw_sx()
	ASoC: ops: Reject out of bounds values in snd_soc_put_xr_sx()
	ALSA: usb-audio: Correct quirk for VF0770
	ALSA: hda: Fix UAF of leds class devs at unbinding
	ALSA: hda: realtek: Fix race at concurrent COEF updates
	ALSA: hda/realtek: Add quirk for ASUS GU603
	ALSA: hda/realtek: Add missing fixup-model entry for Gigabyte X570 ALC1220 quirks
	ALSA: hda/realtek: Fix silent output on Gigabyte X570S Aorus Master (newer chipset)
	ALSA: hda/realtek: Fix silent output on Gigabyte X570 Aorus Xtreme after reboot from Windows
	btrfs: don't start transaction for scrub if the fs is mounted read-only
	btrfs: fix deadlock between quota disable and qgroup rescan worker
	btrfs: fix use-after-free after failure to create a snapshot
	Revert "fs/9p: search open fids first"
	drm/nouveau: fix off by one in BIOS boundary checking
	drm/i915/adlp: Fix TypeC PHY-ready status readout
	drm/amd/pm: correct the MGpuFanBoost support for Beige Goby
	drm/amd/display: watermark latencies is not enough on DCN31
	drm/amd/display: Force link_rate as LINK_RATE_RBR2 for 2018 15" Apple Retina panels
	nvme-fabrics: fix state check in nvmf_ctlr_matches_baseopts()
	mm/debug_vm_pgtable: remove pte entry from the page table
	mm/pgtable: define pte_index so that preprocessor could recognize it
	mm/kmemleak: avoid scanning potential huge holes
	block: bio-integrity: Advance seed correctly for larger interval sizes
	dma-buf: heaps: Fix potential spectre v1 gadget
	IB/hfi1: Fix AIP early init panic
	Revert "fbcon: Disable accelerated scrolling"
	fbcon: Add option to enable legacy hardware acceleration
	mptcp: fix msk traversal in mptcp_nl_cmd_set_flags()
	Revert "ASoC: mediatek: Check for error clk pointer"
	KVM: arm64: Avoid consuming a stale esr value when SError occur
	KVM: arm64: Stop handle_exit() from handling HVC twice when an SError occurs
	RDMA/cma: Use correct address when leaving multicast group
	RDMA/ucma: Protect mc during concurrent multicast leaves
	RDMA/siw: Fix refcounting leak in siw_create_qp()
	IB/rdmavt: Validate remote_addr during loopback atomic tests
	RDMA/siw: Fix broken RDMA Read Fence/Resume logic.
	RDMA/mlx4: Don't continue event handler after memory allocation failure
	ALSA: usb-audio: initialize variables that could ignore errors
	ALSA: hda: Fix signedness of sscanf() arguments
	ALSA: hda: Skip codec shutdown in case the codec is not registered
	iommu/vt-d: Fix potential memory leak in intel_setup_irq_remapping()
	iommu/amd: Fix loop timeout issue in iommu_ga_log_enable()
	spi: bcm-qspi: check for valid cs before applying chip select
	spi: mediatek: Avoid NULL pointer crash in interrupt
	spi: meson-spicc: add IRQ check in meson_spicc_probe
	spi: uniphier: fix reference count leak in uniphier_spi_probe()
	IB/hfi1: Fix tstats alloc and dealloc
	IB/cm: Release previously acquired reference counter in the cm_id_priv
	net: ieee802154: hwsim: Ensure proper channel selection at probe time
	net: ieee802154: mcr20a: Fix lifs/sifs periods
	net: ieee802154: ca8210: Stop leaking skb's
	netfilter: nft_reject_bridge: Fix for missing reply from prerouting
	net: ieee802154: Return meaningful error codes from the netlink helpers
	net/smc: Forward wakeup to smc socket waitqueue after fallback
	net: stmmac: dwmac-visconti: No change to ETHER_CLOCK_SEL for unexpected speed request.
	net: stmmac: properly handle with runtime pm in stmmac_dvr_remove()
	net: macsec: Fix offload support for NETDEV_UNREGISTER event
	net: macsec: Verify that send_sci is on when setting Tx sci explicitly
	net: stmmac: dump gmac4 DMA registers correctly
	net: stmmac: ensure PTP time register reads are consistent
	drm/kmb: Fix for build errors with Warray-bounds
	drm/i915/overlay: Prevent divide by zero bugs in scaling
	drm/amd: avoid suspend on dGPUs w/ s2idle support when runtime PM enabled
	ASoC: fsl: Add missing error handling in pcm030_fabric_probe
	ASoC: xilinx: xlnx_formatter_pcm: Make buffer bytes multiple of period bytes
	ASoC: simple-card: fix probe failure on platform component
	ASoC: cpcap: Check for NULL pointer after calling of_get_child_by_name
	ASoC: max9759: fix underflow in speaker_gain_control_put()
	ASoC: codecs: wcd938x: fix incorrect used of portid
	ASoC: codecs: lpass-rx-macro: fix sidetone register offsets
	ASoC: codecs: wcd938x: fix return value of mixer put function
	pinctrl: sunxi: Fix H616 I2S3 pin data
	pinctrl: intel: Fix a glitch when updating IRQ flags on a preconfigured line
	pinctrl: intel: fix unexpected interrupt
	pinctrl: bcm2835: Fix a few error paths
	scsi: bnx2fc: Make bnx2fc_recv_frame() mp safe
	nfsd: nfsd4_setclientid_confirm mistakenly expires confirmed client.
	gve: fix the wrong AdminQ buffer queue index check
	bpf: Use VM_MAP instead of VM_ALLOC for ringbuf
	selftests/exec: Remove pipe from TEST_GEN_FILES
	selftests: futex: Use variable MAKE instead of make
	tools/resolve_btfids: Do not print any commands when building silently
	e1000e: Separate ADP board type from TGP
	rtc: cmos: Evaluate century appropriate
	kvm: add guest_state_{enter,exit}_irqoff()
	kvm/arm64: rework guest entry logic
	perf: Copy perf_event_attr::sig_data on modification
	perf stat: Fix display of grouped aliased events
	perf/x86/intel/pt: Fix crash with stop filters in single-range mode
	x86/perf: Default set FREEZE_ON_SMI for all
	EDAC/altera: Fix deferred probing
	EDAC/xgene: Fix deferred probing
	ext4: prevent used blocks from being allocated during fast commit replay
	ext4: modify the logic of ext4_mb_new_blocks_simple
	ext4: fix error handling in ext4_restore_inline_data()
	ext4: fix error handling in ext4_fc_record_modified_inode()
	ext4: fix incorrect type issue during replay_del_range
	net: dsa: mt7530: make NET_DSA_MT7530 select MEDIATEK_GE_PHY
	cgroup/cpuset: Fix "suspicious RCU usage" lockdep warning
	tools include UAPI: Sync sound/asound.h copy with the kernel sources
	gpio: idt3243x: Fix an ignored error return from platform_get_irq()
	gpio: mpc8xxx: Fix an ignored error return from platform_get_irq()
	selftests: nft_concat_range: add test for reload with no element add/del
	selftests: netfilter: check stateless nat udp checksum fixup
	Linux 5.15.22

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I9143b858b768a8497c1df9440a74d8c105c32271
2022-02-09 08:15:44 +01:00
Xin Yin f187daed64 ext4: fix incorrect type issue during replay_del_range
commit 8fca8a2b0a822f7936130af7299d2fd7f0a66714 upstream.

should not use fast commit log data directly, add le32_to_cpu().

Reported-by: kernel test robot <lkp@intel.com>
Fixes: 0b5b5a62b945 ("ext4: use ext4_ext_remove_space() for fast commit replay delete range")
Cc: stable@kernel.org
Signed-off-by: Xin Yin <yinxin.x@bytedance.com>
Reviewed-by: Ritesh Harjani <riteshh@linux.ibm.com>
Link: https://lore.kernel.org/r/20220126063146.2302-1-yinxin.x@bytedance.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-08 18:34:13 +01:00
Ritesh Harjani 1b6762ecdf ext4: fix error handling in ext4_fc_record_modified_inode()
commit cdce59a1549190b66f8e3fe465c2b2f714b98a94 upstream.

Current code does not fully takes care of krealloc() error case, which
could lead to silent memory corruption or a kernel bug.  This patch
fixes that.

Also it cleans up some duplicated error handling logic from various
functions in fast_commit.c file.

Reported-by: luo penghao <luo.penghao@zte.com.cn>
Suggested-by: Lukas Czerner <lczerner@redhat.com>
Signed-off-by: Ritesh Harjani <riteshh@linux.ibm.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/62e8b6a1cce9359682051deb736a3c0953c9d1e9.1642416995.git.riteshh@linux.ibm.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-08 18:34:13 +01:00
Ritesh Harjani ce38bb98ce ext4: fix error handling in ext4_restore_inline_data()
commit 897026aaa73eb2517dfea8d147f20ddb0b813044 upstream.

While running "./check -I 200 generic/475" it sometimes gives below
kernel BUG(). Ideally we should not call ext4_write_inline_data() if
ext4_create_inline_data() has failed.

<log snip>
[73131.453234] kernel BUG at fs/ext4/inline.c:223!

<code snip>
 212 static void ext4_write_inline_data(struct inode *inode, struct ext4_iloc *iloc,
 213                                    void *buffer, loff_t pos, unsigned int len)
 214 {
<...>
 223         BUG_ON(!EXT4_I(inode)->i_inline_off);
 224         BUG_ON(pos + len > EXT4_I(inode)->i_inline_size);

This patch handles the error and prints out a emergency msg saying potential
data loss for the given inode (since we couldn't restore the original
inline_data due to some previous error).

[ 9571.070313] EXT4-fs (dm-0): error restoring inline_data for inode -- potential data loss! (inode 1703982, error -30)

Reported-by: Eric Whitney <enwlinux@gmail.com>
Signed-off-by: Ritesh Harjani <riteshh@linux.ibm.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/9f4cd7dfd54fa58ff27270881823d94ddf78dd07.1642416995.git.riteshh@linux.ibm.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-08 18:34:13 +01:00
Xin Yin 869cb287d8 ext4: modify the logic of ext4_mb_new_blocks_simple
commit 31a074a0c62dc0d2bfb9b543142db4fe27f9e5eb upstream.

For now in ext4_mb_new_blocks_simple, if we found a block which
should be excluded then will switch to next group, this may
probably cause 'group' run out of range.

Change to check next block in the same group when get a block should
be excluded. Also change the search range to EXT4_CLUSTERS_PER_GROUP
and add error checking.

Signed-off-by: Xin Yin <yinxin.x@bytedance.com>
Reviewed-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com>
Link: https://lore.kernel.org/r/20220110035141.1980-3-yinxin.x@bytedance.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-08 18:34:13 +01:00
Xin Yin 0cb4480bc4 ext4: prevent used blocks from being allocated during fast commit replay
commit 599ea31d13617c5484c40cdf50d88301dc351cfc upstream.

During fast commit replay procedure, we clear inode blocks bitmap in
ext4_ext_clear_bb(), this may cause ext4_mb_new_blocks_simple() allocate
blocks still in use.

Make ext4_fc_record_regions() also record physical disk regions used by
inodes during replay procedure. Then ext4_mb_new_blocks_simple() can
excludes these blocks in use.

Signed-off-by: Xin Yin <yinxin.x@bytedance.com>
Link: https://lore.kernel.org/r/20220110035141.1980-2-yinxin.x@bytedance.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-08 18:34:13 +01:00
Greg Kroah-Hartman a8b5dc3032 Merge 5.15.17 into android13-5.15
Changes in 5.15.17
	KVM: x86/mmu: Fix write-protection of PTs mapped by the TDP MMU
	KVM: VMX: switch blocked_vcpu_on_cpu_lock to raw spinlock
	HID: Ignore battery for Elan touchscreen on HP Envy X360 15t-dr100
	HID: uhid: Fix worker destroying device without any protection
	HID: wacom: Reset expected and received contact counts at the same time
	HID: wacom: Ignore the confidence flag when a touch is removed
	HID: wacom: Avoid using stale array indicies to read contact count
	ALSA: core: Fix SSID quirk lookup for subvendor=0
	f2fs: fix to do sanity check on inode type during garbage collection
	f2fs: fix to do sanity check in is_alive()
	f2fs: avoid EINVAL by SBI_NEED_FSCK when pinning a file
	nfc: llcp: fix NULL error pointer dereference on sendmsg() after failed bind()
	mtd: rawnand: gpmi: Add ERR007117 protection for nfc_apply_timings
	mtd: rawnand: gpmi: Remove explicit default gpmi clock setting for i.MX6
	mtd: Fixed breaking list in __mtd_del_partition.
	mtd: rawnand: davinci: Don't calculate ECC when reading page
	mtd: rawnand: davinci: Avoid duplicated page read
	mtd: rawnand: davinci: Rewrite function description
	mtd: rawnand: Export nand_read_page_hwecc_oob_first()
	mtd: rawnand: ingenic: JZ4740 needs 'oob_first' read page function
	riscv: Get rid of MAXPHYSMEM configs
	RISC-V: Use common riscv_cpuid_to_hartid_mask() for both SMP=y and SMP=n
	riscv: try to allocate crashkern region from 32bit addressible memory
	riscv: Don't use va_pa_offset on kdump
	riscv: use hart id instead of cpu id on machine_kexec
	riscv: mm: fix wrong phys_ram_base value for RV64
	x86/gpu: Reserve stolen memory for first integrated Intel GPU
	tools/nolibc: x86-64: Fix startup code bug
	crypto: x86/aesni - don't require alignment of data
	tools/nolibc: i386: fix initial stack alignment
	tools/nolibc: fix incorrect truncation of exit code
	rtc: cmos: take rtc_lock while reading from CMOS
	net: phy: marvell: add Marvell specific PHY loopback
	ksmbd: uninitialized variable in create_socket()
	ksmbd: fix guest connection failure with nautilus
	ksmbd: add support for smb2 max credit parameter
	ksmbd: move credit charge deduction under processing request
	ksmbd: limits exceeding the maximum allowable outstanding requests
	ksmbd: add reserved room in ipc request/response
	media: cec: fix a deadlock situation
	media: ov8865: Disable only enabled regulators on error path
	media: v4l2-ioctl.c: readbuffers depends on V4L2_CAP_READWRITE
	media: flexcop-usb: fix control-message timeouts
	media: mceusb: fix control-message timeouts
	media: em28xx: fix control-message timeouts
	media: cpia2: fix control-message timeouts
	media: s2255: fix control-message timeouts
	media: dib0700: fix undefined behavior in tuner shutdown
	media: redrat3: fix control-message timeouts
	media: pvrusb2: fix control-message timeouts
	media: stk1160: fix control-message timeouts
	media: cec-pin: fix interrupt en/disable handling
	can: softing_cs: softingcs_probe(): fix memleak on registration failure
	mei: hbm: fix client dma reply status
	iio: adc: ti-adc081c: Partial revert of removal of ACPI IDs
	iio: trigger: Fix a scheduling whilst atomic issue seen on tsc2046
	lkdtm: Fix content of section containing lkdtm_rodata_do_nothing()
	bus: mhi: pci_generic: Graceful shutdown on freeze
	bus: mhi: core: Fix reading wake_capable channel configuration
	bus: mhi: core: Fix race while handling SYS_ERR at power up
	cxl/pmem: Fix reference counting for delayed work
	arm64: errata: Fix exec handling in erratum 1418040 workaround
	ARM: dts: at91: update alternate function of signal PD20
	iommu/io-pgtable-arm-v7s: Add error handle for page table allocation failure
	gpu: host1x: Add back arm_iommu_detach_device()
	drm/tegra: Add back arm_iommu_detach_device()
	virtio/virtio_mem: handle a possible NULL as a memcpy parameter
	dma_fence_array: Fix PENDING_ERROR leak in dma_fence_array_signaled()
	PCI: Add function 1 DMA alias quirk for Marvell 88SE9125 SATA controller
	mm_zone: add function to check if managed dma zone exists
	dma/pool: create dma atomic pool only if dma zone has managed pages
	mm/page_alloc.c: do not warn allocation failure on zone DMA if no managed pages
	ath11k: add string type to search board data in board-2.bin for WCN6855
	shmem: fix a race between shmem_unused_huge_shrink and shmem_evict_inode
	drm/ttm: Put BO in its memory manager's lru list
	Bluetooth: L2CAP: Fix not initializing sk_peer_pid
	drm/bridge: display-connector: fix an uninitialized pointer in probe()
	drm: fix null-ptr-deref in drm_dev_init_release()
	drm/panel: kingdisplay-kd097d04: Delete panel on attach() failure
	drm/panel: innolux-p079zca: Delete panel on attach() failure
	drm/rockchip: dsi: Fix unbalanced clock on probe error
	drm/rockchip: dsi: Hold pm-runtime across bind/unbind
	drm/rockchip: dsi: Disable PLL clock on bind error
	drm/rockchip: dsi: Reconfigure hardware on resume()
	Bluetooth: virtio_bt: fix memory leak in virtbt_rx_handle()
	Bluetooth: cmtp: fix possible panic when cmtp_init_sockets() fails
	clk: bcm-2835: Pick the closest clock rate
	clk: bcm-2835: Remove rounding up the dividers
	drm/vc4: hdmi: Set a default HSM rate
	drm/vc4: hdmi: Move the HSM clock enable to runtime_pm
	drm/vc4: hdmi: Make sure the controller is powered in detect
	drm/vc4: hdmi: Make sure the controller is powered up during bind
	drm/vc4: hdmi: Rework the pre_crtc_configure error handling
	drm/vc4: crtc: Make sure the HDMI controller is powered when disabling
	wcn36xx: ensure pairing of init_scan/finish_scan and start_scan/end_scan
	wcn36xx: Indicate beacon not connection loss on MISSED_BEACON_IND
	drm/vc4: hdmi: Enable the scrambler on reconnection
	libbpf: Free up resources used by inner map definition
	wcn36xx: Fix DMA channel enable/disable cycle
	wcn36xx: Release DMA channel descriptor allocations
	wcn36xx: Put DXE block into reset before freeing memory
	wcn36xx: populate band before determining rate on RX
	wcn36xx: fix RX BD rate mapping for 5GHz legacy rates
	ath11k: Send PPDU_STATS_CFG with proper pdev mask to firmware
	bpftool: Fix memory leak in prog_dump()
	mtd: hyperbus: rpc-if: Check return value of rpcif_sw_init()
	media: videobuf2: Fix the size printk format
	media: atomisp: add missing media_device_cleanup() in atomisp_unregister_entities()
	media: atomisp: fix punit_ddr_dvfs_enable() argument for mrfld_power up case
	media: atomisp: fix inverted logic in buffers_needed()
	media: atomisp: do not use err var when checking port validity for ISP2400
	media: atomisp: fix inverted error check for ia_css_mipi_is_source_port_valid()
	media: atomisp: fix ifdefs in sh_css.c
	media: atomisp: add NULL check for asd obtained from atomisp_video_pipe
	media: atomisp: fix enum formats logic
	media: atomisp: fix uninitialized bug in gmin_get_pmic_id_and_addr()
	media: aspeed: fix mode-detect always time out at 2nd run
	media: em28xx: fix memory leak in em28xx_init_dev
	media: aspeed: Update signal status immediately to ensure sane hw state
	arm64: dts: amlogic: meson-g12: Fix GPU operating point table node name
	arm64: dts: amlogic: Fix SPI NOR flash node name for ODROID N2/N2+
	arm64: dts: meson-gxbb-wetek: fix HDMI in early boot
	arm64: dts: meson-gxbb-wetek: fix missing GPIO binding
	fs: dlm: don't call kernel_getpeername() in error_report()
	memory: renesas-rpc-if: Return error in case devm_ioremap_resource() fails
	Bluetooth: stop proccessing malicious adv data
	ath11k: Fix ETSI regd with weather radar overlap
	ath11k: clear the keys properly via DISABLE_KEY
	ath11k: reset RSN/WPA present state for open BSS
	spi: hisi-kunpeng: Fix the debugfs directory name incorrect
	tee: fix put order in teedev_close_context()
	fs: dlm: fix build with CONFIG_IPV6 disabled
	drm/dp: Don't read back backlight mode in drm_edp_backlight_enable()
	drm/vboxvideo: fix a NULL vs IS_ERR() check
	arm64: dts: renesas: cat875: Add rx/tx delays
	media: dmxdev: fix UAF when dvb_register_device() fails
	crypto: atmel-aes - Reestablish the correct tfm context at dequeue
	crypto: qce - fix uaf on qce_aead_register_one
	crypto: qce - fix uaf on qce_ahash_register_one
	crypto: qce - fix uaf on qce_skcipher_register_one
	arm64: dts: qcom: sc7280: Fix incorrect clock name
	mtd: hyperbus: rpc-if: fix bug in rpcif_hb_remove
	cpufreq: qcom-cpufreq-hw: Update offline CPUs per-cpu thermal pressure
	cpufreq: qcom-hw: Fix probable nested interrupt handling
	ARM: dts: stm32: fix dtbs_check warning on ili9341 dts binding on stm32f429 disco
	libbpf: Fix potential misaligned memory access in btf_ext__new()
	libbpf: Fix glob_syms memory leak in bpf_linker
	libbpf: Fix using invalidated memory in bpf_linker
	crypto: qat - remove unnecessary collision prevention step in PFVF
	crypto: qat - make pfvf send message direction agnostic
	crypto: qat - fix undetected PFVF timeout in ACK loop
	ath11k: Use host CE parameters for CE interrupts configuration
	arm64: dts: ti: k3-j721e: correct cache-sets info
	tty: serial: atmel: Check return code of dmaengine_submit()
	tty: serial: atmel: Call dma_async_issue_pending()
	mfd: atmel-flexcom: Remove #ifdef CONFIG_PM_SLEEP
	mfd: atmel-flexcom: Use .resume_noirq
	bfq: Do not let waker requests skip proper accounting
	libbpf: Silence uninitialized warning/error in btf_dump_dump_type_data
	media: i2c: imx274: fix s_frame_interval runtime resume not requested
	media: i2c: Re-order runtime pm initialisation
	media: i2c: ov8865: Fix lockdep error
	media: rcar-csi2: Correct the selection of hsfreqrange
	media: imx-pxp: Initialize the spinlock prior to using it
	media: si470x-i2c: fix possible memory leak in si470x_i2c_probe()
	media: mtk-vcodec: call v4l2_m2m_ctx_release first when file is released
	media: hantro: Hook up RK3399 JPEG encoder output
	media: coda: fix CODA960 JPEG encoder buffer overflow
	media: venus: correct low power frequency calculation for encoder
	media: venus: core: Fix a potential NULL pointer dereference in an error handling path
	media: venus: core: Fix a resource leak in the error handling path of 'venus_probe()'
	net: stmmac: Add platform level debug register dump feature
	thermal/drivers/imx: Implement runtime PM support
	igc: AF_XDP zero-copy metadata adjust breaks SKBs on XDP_PASS
	netfilter: bridge: add support for pppoe filtering
	powerpc: Avoid discarding flags in system_call_exception()
	arm64: dts: qcom: msm8916: fix MMC controller aliases
	drm/vmwgfx: Remove the deprecated lower mem limit
	drm/vmwgfx: Fail to initialize on broken configs
	cgroup: Trace event cgroup id fields should be u64
	ACPI: EC: Rework flushing of EC work while suspended to idle
	thermal/drivers/imx8mm: Enable ADC when enabling monitor
	drm/amdgpu: Fix a NULL pointer dereference in amdgpu_connector_lcd_native_mode()
	drm/radeon/radeon_kms: Fix a NULL pointer dereference in radeon_driver_open_kms()
	libbpf: Clean gen_loader's attach kind.
	crypto: caam - save caam memory to support crypto engine retry mechanism.
	arm64: dts: ti: k3-am642: Fix the L2 cache sets
	arm64: dts: ti: k3-j7200: Fix the L2 cache sets
	arm64: dts: ti: k3-j721e: Fix the L2 cache sets
	arm64: dts: ti: k3-j7200: Correct the d-cache-sets info
	tty: serial: uartlite: allow 64 bit address
	serial: amba-pl011: do not request memory region twice
	mtd: core: provide unique name for nvmem device
	floppy: Fix hang in watchdog when disk is ejected
	staging: rtl8192e: return error code from rtllib_softmac_init()
	staging: rtl8192e: rtllib_module: fix error handle case in alloc_rtllib()
	Bluetooth: btmtksdio: fix resume failure
	bpf: Fix the test_task_vma selftest to support output shorter than 1 kB
	sched/fair: Fix detection of per-CPU kthreads waking a task
	sched/fair: Fix per-CPU kthread and wakee stacking for asym CPU capacity
	bpf: Adjust BTF log size limit.
	bpf: Disallow BPF_LOG_KERNEL log level for bpf(BPF_BTF_LOAD)
	bpf: Remove config check to enable bpf support for branch records
	arm64: clear_page() shouldn't use DC ZVA when DCZID_EL0.DZP == 1
	arm64: mte: DC {GVA,GZVA} shouldn't be used when DCZID_EL0.DZP == 1
	samples/bpf: Install libbpf headers when building
	samples/bpf: Clean up samples/bpf build failes
	samples: bpf: Fix xdp_sample_user.o linking with Clang
	samples: bpf: Fix 'unknown warning group' build warning on Clang
	media: dib8000: Fix a memleak in dib8000_init()
	media: saa7146: mxb: Fix a NULL pointer dereference in mxb_attach()
	media: si2157: Fix "warm" tuner state detection
	wireless: iwlwifi: Fix a double free in iwl_txq_dyn_alloc_dma
	sched/rt: Try to restart rt period timer when rt runtime exceeded
	ath10k: Fix the MTU size on QCA9377 SDIO
	Bluetooth: refactor set_exp_feature with a feature table
	Bluetooth: MGMT: Use hci_dev_test_and_{set,clear}_flag
	Bluetooth: btusb: Handle download_firmware failure cases
	drm/amd/display: Fix bug in debugfs crc_win_update entry
	drm/amd/display: Fix out of bounds access on DNC31 stream encoder regs
	drm/msm/gpu: Don't allow zero fence_id
	drm/msm/dp: displayPort driver need algorithm rational
	rcu/exp: Mark current CPU as exp-QS in IPI loop second pass
	wcn36xx: Fix max channels retrieval
	drm/msm/dsi: fix initialization in the bonded DSI case
	mwifiex: Fix possible ABBA deadlock
	xfrm: fix a small bug in xfrm_sa_len()
	x86/uaccess: Move variable into switch case statement
	selftests: clone3: clone3: add case CLONE3_ARGS_NO_TEST
	selftests: harness: avoid false negatives if test has no ASSERTs
	crypto: stm32/cryp - fix CTR counter carry
	crypto: stm32/cryp - fix xts and race condition in crypto_engine requests
	crypto: stm32/cryp - check early input data
	crypto: stm32/cryp - fix double pm exit
	crypto: stm32/cryp - fix lrw chaining mode
	crypto: stm32/cryp - fix bugs and crash in tests
	crypto: stm32 - Revert broken pm_runtime_resume_and_get changes
	crypto: hisilicon/qm - fix incorrect return value of hisi_qm_resume()
	ath11k: Fix deleting uninitialized kernel timer during fragment cache flush
	spi: Fix incorrect cs_setup delay handling
	ARM: dts: gemini: NAS4220-B: fis-index-block with 128 KiB sectors
	perf/arm-cmn: Fix CPU hotplug unregistration
	media: dw2102: Fix use after free
	media: msi001: fix possible null-ptr-deref in msi001_probe()
	media: coda/imx-vdoa: Handle dma_set_coherent_mask error codes
	ath11k: Fix a NULL pointer dereference in ath11k_mac_op_hw_scan()
	net: dsa: hellcreek: Fix insertion of static FDB entries
	net: dsa: hellcreek: Add STP forwarding rule
	net: dsa: hellcreek: Allow PTP P2P measurements on blocked ports
	net: dsa: hellcreek: Add missing PTP via UDP rules
	arm64: dts: qcom: c630: Fix soundcard setup
	arm64: dts: qcom: ipq6018: Fix gpio-ranges property
	drm/msm/dpu: fix safe status debugfs file
	drm/bridge: ti-sn65dsi86: Set max register for regmap
	gpu: host1x: select CONFIG_DMA_SHARED_BUFFER
	drm/tegra: gr2d: Explicitly control module reset
	drm/tegra: vic: Fix DMA API misuse
	media: hantro: Fix probe func error path
	xfrm: interface with if_id 0 should return error
	xfrm: state and policy should fail if XFRMA_IF_ID 0
	ARM: 9159/1: decompressor: Avoid UNPREDICTABLE NOP encoding
	usb: ftdi-elan: fix memory leak on device disconnect
	arm64: dts: marvell: cn9130: add GPIO and SPI aliases
	arm64: dts: marvell: cn9130: enable CP0 GPIO controllers
	ARM: dts: armada-38x: Add generic compatible to UART nodes
	mt76: mt7921: drop offload_flags overwritten
	wilc1000: fix double free error in probe()
	rtw88: add quirk to disable pci caps on HP 250 G7 Notebook PC
	rtw88: Disable PCIe ASPM while doing NAPI poll on 8821CE
	iwlwifi: mvm: fix 32-bit build in FTM
	iwlwifi: mvm: test roc running status bits before removing the sta
	iwlwifi: mvm: perform 6GHz passive scan after suspend
	iwlwifi: mvm: set protected flag only for NDP ranging
	mmc: meson-mx-sdhc: add IRQ check
	mmc: meson-mx-sdio: add IRQ check
	block: fix error unwinding in device_add_disk
	selinux: fix potential memleak in selinux_add_opt()
	um: fix ndelay/udelay defines
	um: rename set_signals() to um_set_signals()
	um: virt-pci: Fix 32-bit compile
	lib/logic_iomem: Fix 32-bit build
	lib/logic_iomem: Fix operation on 32-bit
	um: virtio_uml: Fix time-travel external time propagation
	Bluetooth: L2CAP: Fix using wrong mode
	bpftool: Enable line buffering for stdout
	backlight: qcom-wled: Validate enabled string indices in DT
	backlight: qcom-wled: Pass number of elements to read to read_u32_array
	backlight: qcom-wled: Fix off-by-one maximum with default num_strings
	backlight: qcom-wled: Override default length with qcom,enabled-strings
	backlight: qcom-wled: Use cpu_to_le16 macro to perform conversion
	backlight: qcom-wled: Respect enabled-strings in set_brightness
	software node: fix wrong node passed to find nargs_prop
	Bluetooth: hci_qca: Stop IBS timer during BT OFF
	x86/boot/compressed: Move CLANG_FLAGS to beginning of KBUILD_CFLAGS
	crypto: octeontx2 - prevent underflow in get_cores_bmap()
	regulator: qcom-labibb: OCP interrupts are not a failure while disabled
	hwmon: (mr75203) fix wrong power-up delay value
	x86/mce/inject: Avoid out-of-bounds write when setting flags
	io_uring: remove double poll on poll update
	serial: 8250_bcm7271: Propagate error codes from brcmuart_probe()
	ACPI: scan: Create platform device for BCM4752 and LNV4752 ACPI nodes
	pcmcia: rsrc_nonstatic: Fix a NULL pointer dereference in __nonstatic_find_io_region()
	pcmcia: rsrc_nonstatic: Fix a NULL pointer dereference in nonstatic_find_mem_region()
	power: reset: mt6397: Check for null res pointer
	net/xfrm: IPsec tunnel mode fix inner_ipproto setting in sec_path
	net: ethernet: mtk_eth_soc: fix return values and refactor MDIO ops
	net: dsa: fix incorrect function pointer check for MRP ring roles
	netfilter: ipt_CLUSTERIP: fix refcount leak in clusterip_tg_check()
	bpf, sockmap: Fix return codes from tcp_bpf_recvmsg_parser()
	bpf, sockmap: Fix double bpf_prog_put on error case in map_link
	bpf: Don't promote bogus looking registers after null check.
	bpf: Fix verifier support for validation of async callbacks
	bpf: Fix SO_RCVBUF/SO_SNDBUF handling in _bpf_setsockopt().
	netfilter: nft_payload: do not update layer 4 checksum when mangling fragments
	netfilter: nft_set_pipapo: allocate pcpu scratch maps on clone
	net: fix SOF_TIMESTAMPING_BIND_PHC to work with multiple sockets
	ppp: ensure minimum packet size in ppp_write()
	rocker: fix a sleeping in atomic bug
	staging: greybus: audio: Check null pointer
	fsl/fman: Check for null pointer after calling devm_ioremap
	Bluetooth: hci_bcm: Check for error irq
	Bluetooth: hci_qca: Fix NULL vs IS_ERR_OR_NULL check in qca_serdev_probe
	net/smc: Reset conn->lgr when link group registration fails
	usb: dwc3: qcom: Fix NULL vs IS_ERR checking in dwc3_qcom_probe
	usb: dwc2: do not gate off the hardware if it does not support clock gating
	usb: dwc2: gadget: initialize max_speed from params
	usb: gadget: u_audio: Subdevice 0 for capture ctls
	HID: hid-uclogic-params: Invalid parameter check in uclogic_params_init
	HID: hid-uclogic-params: Invalid parameter check in uclogic_params_get_str_desc
	HID: hid-uclogic-params: Invalid parameter check in uclogic_params_huion_init
	HID: hid-uclogic-params: Invalid parameter check in uclogic_params_frame_init_v1_buttonpad
	debugfs: lockdown: Allow reading debugfs files that are not world readable
	drivers/firmware: Add missing platform_device_put() in sysfb_create_simplefb
	serial: liteuart: fix MODULE_ALIAS
	serial: stm32: move tx dma terminate DMA to shutdown
	x86, sched: Fix undefined reference to init_freq_invariance_cppc() build error
	net/mlx5e: Fix page DMA map/unmap attributes
	net/mlx5e: Fix wrong usage of fib_info_nh when routes with nexthop objects are used
	net/mlx5e: Don't block routes with nexthop objects in SW
	Revert "net/mlx5e: Block offload of outer header csum for UDP tunnels"
	Revert "net/mlx5e: Block offload of outer header csum for GRE tunnel"
	net/mlx5e: Fix matching on modified inner ip_ecn bits
	net/mlx5: Fix access to sf_dev_table on allocation failure
	net/mlx5e: Sync VXLAN udp ports during uplink representor profile change
	net/mlx5: Set command entry semaphore up once got index free
	lib/mpi: Add the return value check of kcalloc()
	Bluetooth: L2CAP: uninitialized variables in l2cap_sock_setsockopt()
	mptcp: fix per socket endpoint accounting
	mptcp: fix opt size when sending DSS + MP_FAIL
	mptcp: fix a DSS option writing error
	spi: spi-meson-spifc: Add missing pm_runtime_disable() in meson_spifc_probe
	octeontx2-af: Increment ptp refcount before use
	ax25: uninitialized variable in ax25_setsockopt()
	netrom: fix api breakage in nr_setsockopt()
	regmap: Call regmap_debugfs_exit() prior to _init()
	net: mscc: ocelot: fix incorrect balancing with down LAG ports
	can: mcp251xfd: add missing newline to printed strings
	tpm: add request_locality before write TPM_INT_ENABLE
	tpm_tis: Fix an error handling path in 'tpm_tis_core_init()'
	can: softing: softing_startstop(): fix set but not used variable warning
	can: xilinx_can: xcan_probe(): check for error irq
	can: rcar_canfd: rcar_canfd_channel_probe(): make sure we free CAN network device
	pcmcia: fix setting of kthread task states
	net/sched: flow_dissector: Fix matching on zone id for invalid conns
	net: openvswitch: Fix matching zone id for invalid conns arriving from tc
	net: openvswitch: Fix ct_state nat flags for conns arriving from tc
	iwlwifi: mvm: Use div_s64 instead of do_div in iwl_mvm_ftm_rtt_smoothing()
	bnxt_en: Refactor coredump functions
	bnxt_en: move coredump functions into dedicated file
	bnxt_en: use firmware provided max timeout for messages
	net: mcs7830: handle usb read errors properly
	ext4: avoid trim error on fs with small groups
	ASoC: Intel: sof_sdw: fix jack detection on HP Spectre x360 convertible
	ALSA: jack: Add missing rwsem around snd_ctl_remove() calls
	ALSA: PCM: Add missing rwsem around snd_ctl_remove() calls
	ALSA: hda: Add missing rwsem around snd_ctl_remove() calls
	ALSA: hda: Fix potential deadlock at codec unbinding
	RDMA/bnxt_re: Scan the whole bitmap when checking if "disabling RCFW with pending cmd-bit"
	RDMA/hns: Validate the pkey index
	scsi: pm80xx: Update WARN_ON check in pm8001_mpi_build_cmd()
	clk: renesas: rzg2l: Check return value of pm_genpd_init()
	clk: renesas: rzg2l: propagate return value of_genpd_add_provider_simple()
	clk: imx8mn: Fix imx8mn_clko1_sels
	powerpc/prom_init: Fix improper check of prom_getprop()
	ASoC: uniphier: drop selecting non-existing SND_SOC_UNIPHIER_AIO_DMA
	ASoC: codecs: wcd938x: add SND_SOC_WCD938_SDW to codec list instead
	RDMA/rtrs-clt: Fix the initial value of min_latency
	ALSA: hda: Make proper use of timecounter
	dt-bindings: thermal: Fix definition of cooling-maps contribution property
	powerpc/perf: Fix PMU callbacks to clear pending PMI before resetting an overflown PMC
	powerpc/modules: Don't WARN on first module allocation attempt
	powerpc/32s: Fix shift-out-of-bounds in KASAN init
	clocksource: Avoid accidental unstable marking of clocksources
	ALSA: oss: fix compile error when OSS_DEBUG is enabled
	ALSA: usb-audio: Drop superfluous '0' in Presonus Studio 1810c's ID
	misc: at25: Make driver OF independent again
	char/mwave: Adjust io port register size
	binder: fix handling of error during copy
	binder: avoid potential data leakage when copying txn
	openrisc: Add clone3 ABI wrapper
	iommu: Extend mutex lock scope in iommu_probe_device()
	iommu/io-pgtable-arm: Fix table descriptor paddr formatting
	scsi: core: Fix scsi_device_max_queue_depth()
	scsi: ufs: Fix race conditions related to driver data
	RDMA/qedr: Fix reporting max_{send/recv}_wr attrs
	PCI/MSI: Fix pci_irq_vector()/pci_irq_get_affinity()
	powerpc/powermac: Add additional missing lockdep_register_key()
	iommu/arm-smmu-qcom: Fix TTBR0 read
	RDMA/core: Let ib_find_gid() continue search even after empty entry
	RDMA/cma: Let cma_resolve_ib_dev() continue search even after empty entry
	ASoC: rt5663: Handle device_property_read_u32_array error codes
	of: unittest: fix warning on PowerPC frame size warning
	of: unittest: 64 bit dma address test requires arch support
	clk: stm32: Fix ltdc's clock turn off by clk_disable_unused() after system enter shell
	mips: add SYS_HAS_CPU_MIPS64_R5 config for MIPS Release 5 support
	mips: fix Kconfig reference to PHYS_ADDR_T_64BIT
	dmaengine: pxa/mmp: stop referencing config->slave_id
	iommu/amd: Restore GA log/tail pointer on host resume
	iommu/amd: X2apic mode: re-enable after resume
	iommu/amd: X2apic mode: setup the INTX registers on mask/unmask
	iommu/amd: X2apic mode: mask/unmask interrupts on suspend/resume
	iommu/amd: Remove useless irq affinity notifier
	ASoC: Intel: catpt: Test dmaengine_submit() result before moving on
	iommu/iova: Fix race between FQ timeout and teardown
	ASoC: mediatek: mt8195: correct default value
	of: fdt: Aggregate the processing of "linux,usable-memory-range"
	efi: apply memblock cap after memblock_add()
	scsi: block: pm: Always set request queue runtime active in blk_post_runtime_resume()
	phy: uniphier-usb3ss: fix unintended writing zeros to PHY register
	ASoC: mediatek: Check for error clk pointer
	powerpc/64s: Mask NIP before checking against SRR0
	powerpc/64s: Use EMIT_WARN_ENTRY for SRR debug warnings
	phy: cadence: Sierra: Fix to get correct parent for mux clocks
	ASoC: samsung: idma: Check of ioremap return value
	misc: lattice-ecp3-config: Fix task hung when firmware load failed
	ASoC: mediatek: mt8195: correct pcmif BE dai control flow
	arm64: tegra: Remove non existent Tegra194 reset
	mips: lantiq: add support for clk_set_parent()
	mips: bcm63xx: add support for clk_set_parent()
	powerpc/xive: Add missing null check after calling kmalloc
	ASoC: fsl_mqs: fix MODULE_ALIAS
	ALSA: hda/cs8409: Increase delay during jack detection
	ALSA: hda/cs8409: Fix Jack detection after resume
	RDMA/cxgb4: Set queue pair state when being queried
	clk: qcom: gcc-sc7280: Mark gcc_cfg_noc_lpass_clk always enabled
	ASoC: imx-card: Need special setting for ak4497 on i.MX8MQ
	ASoC: imx-card: Fix mclk calculation issue for akcodec
	ASoC: imx-card: improve the sound quality for low rate
	ASoC: fsl_asrc: refine the check of available clock divider
	clk: bm1880: remove kfrees on static allocations
	of: base: Fix phandle argument length mismatch error message
	of/fdt: Don't worry about non-memory region overlap for no-map
	MIPS: boot/compressed/: add __ashldi3 to target for ZSTD compression
	MIPS: compressed: Fix build with ZSTD compression
	mailbox: fix gce_num of mt8192 driver data
	ARM: dts: omap3-n900: Fix lp5523 for multi color
	leds: lp55xx: initialise output direction from dts
	Bluetooth: Fix debugfs entry leak in hci_register_dev()
	Bluetooth: Fix memory leak of hci device
	drm/panel: Delete panel on mipi_dsi_attach() failure
	Bluetooth: Fix removing adv when processing cmd complete
	fs: dlm: filter user dlm messages for kernel locks
	drm/lima: fix warning when CONFIG_DEBUG_SG=y & CONFIG_DMA_API_DEBUG=y
	selftests/bpf: Fix memory leaks in btf_type_c_dump() helper
	selftests/bpf: Destroy XDP link correctly
	selftests/bpf: Fix bpf_object leak in skb_ctx selftest
	ar5523: Fix null-ptr-deref with unexpected WDCMSG_TARGET_START reply
	drm/bridge: dw-hdmi: handle ELD when DRM_BRIDGE_ATTACH_NO_CONNECTOR
	drm/nouveau/pmu/gm200-: avoid touching PMU outside of DEVINIT/PREOS/ACR
	media: atomisp: fix try_fmt logic
	media: atomisp: set per-device's default mode
	media: atomisp-ov2680: Fix ov2680_set_fmt() clobbering the exposure
	media: atomisp: check before deference asd variable
	ARM: shmobile: rcar-gen2: Add missing of_node_put()
	batman-adv: allow netlink usage in unprivileged containers
	media: atomisp: handle errors at sh_css_create_isp_params()
	ath11k: Fix crash caused by uninitialized TX ring
	usb: dwc3: meson-g12a: fix shared reset control use
	USB: ehci_brcm_hub_control: Improve port index sanitizing
	usb: gadget: f_fs: Use stream_open() for endpoint files
	psi: Fix PSI_MEM_FULL state when tasks are in memstall and doing reclaim
	drm: panel-orientation-quirks: Add quirk for the Lenovo Yoga Book X91F/L
	HID: magicmouse: Report battery level over USB
	HID: apple: Do not reset quirks when the Fn key is not found
	media: b2c2: Add missing check in flexcop_pci_isr:
	libbpf: Accommodate DWARF/compiler bug with duplicated structs
	ethernet: renesas: Use div64_ul instead of do_div
	EDAC/synopsys: Use the quirk for version instead of ddr version
	arm64: dts: qcom: sm8350: Shorten camera-thermal-bottom name
	soc: imx: gpcv2: Synchronously suspend MIX domains
	ARM: imx: rename DEBUG_IMX21_IMX27_UART to DEBUG_IMX27_UART
	drm/amd/display: check top_pipe_to_program pointer
	drm/amdgpu/display: set vblank_disable_immediate for DC
	soc: ti: pruss: fix referenced node in error message
	mlxsw: pci: Add shutdown method in PCI driver
	drm/amd/display: add else to avoid double destroy clk_mgr
	drm/bridge: megachips: Ensure both bridges are probed before registration
	mxser: keep only !tty test in ISR
	tty: serial: imx: disable UCR4_OREN in .stop_rx() instead of .shutdown()
	gpiolib: acpi: Do not set the IRQ type if the IRQ is already in use
	HSI: core: Fix return freed object in hsi_new_client
	crypto: jitter - consider 32 LSB for APT
	mwifiex: Fix skb_over_panic in mwifiex_usb_recv()
	rsi: Fix use-after-free in rsi_rx_done_handler()
	rsi: Fix out-of-bounds read in rsi_read_pkt()
	ath11k: Avoid NULL ptr access during mgmt tx cleanup
	media: venus: avoid calling core_clk_setrate() concurrently during concurrent video sessions
	regulator: da9121: Prevent current limit change when enabled
	drm/vmwgfx: Release ttm memory if probe fails
	drm/vmwgfx: Introduce a new placement for MOB page tables
	ACPI / x86: Drop PWM2 device on Lenovo Yoga Book from always present table
	ACPI: Change acpi_device_always_present() into acpi_device_override_status()
	ACPI / x86: Allow specifying acpi_device_override_status() quirks by path
	ACPI / x86: Add not-present quirk for the PCI0.SDHB.BRC1 device on the GPD win
	arm64: dts: ti: j7200-main: Fix 'dtbs_check' serdes_ln_ctrl node
	arm64: dts: ti: j721e-main: Fix 'dtbs_check' in serdes_ln_ctrl node
	usb: uhci: add aspeed ast2600 uhci support
	floppy: Add max size check for user space request
	x86/mm: Flush global TLB when switching to trampoline page-table
	drm: rcar-du: Fix CRTC timings when CMM is used
	media: uvcvideo: Increase UVC_CTRL_CONTROL_TIMEOUT to 5 seconds.
	media: rcar-vin: Update format alignment constraints
	media: saa7146: hexium_orion: Fix a NULL pointer dereference in hexium_attach()
	media: atomisp: fix "variable dereferenced before check 'asd'"
	media: m920x: don't use stack on USB reads
	thunderbolt: Runtime PM activate both ends of the device link
	arm64: dts: renesas: Fix thermal bindings
	iwlwifi: mvm: synchronize with FW after multicast commands
	iwlwifi: mvm: avoid clearing a just saved session protection id
	rcutorture: Avoid soft lockup during cpu stall
	ath11k: avoid deadlock by change ieee80211_queue_work for regd_update_work
	ath10k: Fix tx hanging
	net-sysfs: update the queue counts in the unregistration path
	net: phy: prefer 1000baseT over 1000baseKX
	gpio: aspeed: Convert aspeed_gpio.lock to raw_spinlock
	gpio: aspeed-sgpio: Convert aspeed_sgpio.lock to raw_spinlock
	selftests/ftrace: make kprobe profile testcase description unique
	ath11k: Avoid false DEADLOCK warning reported by lockdep
	ARM: dts: qcom: sdx55: fix IPA interconnect definitions
	x86/mce: Allow instrumentation during task work queueing
	x86/mce: Mark mce_panic() noinstr
	x86/mce: Mark mce_end() noinstr
	x86/mce: Mark mce_read_aux() noinstr
	net: bonding: debug: avoid printing debug logs when bond is not notifying peers
	kunit: Don't crash if no parameters are generated
	bpf: Do not WARN in bpf_warn_invalid_xdp_action()
	drm/amdkfd: Fix error handling in svm_range_add
	HID: quirks: Allow inverting the absolute X/Y values
	HID: i2c-hid-of: Expose the touchscreen-inverted properties
	media: igorplugusb: receiver overflow should be reported
	media: rockchip: rkisp1: use device name for debugfs subdir name
	media: saa7146: hexium_gemini: Fix a NULL pointer dereference in hexium_attach()
	mmc: tmio: reinit card irqs in reset routine
	mmc: core: Fixup storing of OCR for MMC_QUIRK_NONSTD_SDIO
	drm/amd/amdgpu: fix psp tmr bo pin count leak in SRIOV
	drm/amd/amdgpu: fix gmc bo pin count leak in SRIOV
	audit: ensure userspace is penalized the same as the kernel when under pressure
	arm64: dts: ls1028a-qds: move rtc node to the correct i2c bus
	arm64: tegra: Adjust length of CCPLEX cluster MMIO region
	crypto: ccp - Move SEV_INIT retry for corrupted data
	crypto: hisilicon/hpre - fix memory leak in hpre_curve25519_src_init()
	PM: runtime: Add safety net to supplier device release
	cpufreq: Fix initialization of min and max frequency QoS requests
	usb: hub: Add delay for SuperSpeed hub resume to let links transit to U0
	mt76: mt7615: fix possible deadlock while mt7615_register_ext_phy()
	mt76: do not pass the received frame with decryption error
	mt76: mt7615: improve wmm index allocation
	ath9k_htc: fix NULL pointer dereference at ath9k_htc_rxep()
	ath9k_htc: fix NULL pointer dereference at ath9k_htc_tx_get_packet()
	ath9k: Fix out-of-bound memcpy in ath9k_hif_usb_rx_stream
	rtw88: 8822c: update rx settings to prevent potential hw deadlock
	PM: AVS: qcom-cpr: Use div64_ul instead of do_div
	iwlwifi: fix leaks/bad data after failed firmware load
	iwlwifi: remove module loading failure message
	iwlwifi: mvm: Fix calculation of frame length
	iwlwifi: mvm: fix AUX ROC removal
	iwlwifi: pcie: make sure prph_info is set when treating wakeup IRQ
	mmc: sdhci-pci-gli: GL9755: Support for CD/WP inversion on OF platforms
	block: check minor range in device_add_disk()
	um: registers: Rename function names to avoid conflicts and build problems
	ath11k: Fix napi related hang
	Bluetooth: btintel: Add missing quirks and msft ext for legacy bootloader
	Bluetooth: vhci: Set HCI_QUIRK_VALID_LE_STATES
	xfrm: rate limit SA mapping change message to user space
	drm/etnaviv: consider completed fence seqno in hang check
	jffs2: GC deadlock reading a page that is used in jffs2_write_begin()
	ACPICA: actypes.h: Expand the ACPI_ACCESS_ definitions
	ACPICA: Utilities: Avoid deleting the same object twice in a row
	ACPICA: Executer: Fix the REFCLASS_REFOF case in acpi_ex_opcode_1A_0T_1R()
	ACPICA: Fix wrong interpretation of PCC address
	ACPICA: Hardware: Do not flush CPU cache when entering S4 and S5
	mmc: mtk-sd: Use readl_poll_timeout instead of open-coded polling
	drm/amdgpu: fixup bad vram size on gmc v8
	amdgpu/pm: Make sysfs pm attributes as read-only for VFs
	ACPI: battery: Add the ThinkPad "Not Charging" quirk
	ACPI: CPPC: Check present CPUs for determining _CPC is valid
	btrfs: remove BUG_ON() in find_parent_nodes()
	btrfs: remove BUG_ON(!eie) in find_parent_nodes
	net: mdio: Demote probed message to debug print
	mac80211: allow non-standard VHT MCS-10/11
	dm btree: add a defensive bounds check to insert_at()
	dm space map common: add bounds check to sm_ll_lookup_bitmap()
	bpf/selftests: Fix namespace mount setup in tc_redirect
	mlxsw: pci: Avoid flow control for EMAD packets
	net: phy: marvell: configure RGMII delays for 88E1118
	net: gemini: allow any RGMII interface mode
	regulator: qcom_smd: Align probe function with rpmh-regulator
	serial: pl010: Drop CR register reset on set_termios
	serial: pl011: Drop CR register reset on set_termios
	serial: core: Keep mctrl register state and cached copy in sync
	random: do not throw away excess input to crng_fast_load
	net/mlx5: Update log_max_qp value to FW max capability
	net/mlx5e: Unblock setting vid 0 for VF in case PF isn't eswitch manager
	parisc: Avoid calling faulthandler_disabled() twice
	can: flexcan: allow to change quirks at runtime
	can: flexcan: rename RX modes
	can: flexcan: add more quirks to describe RX path capabilities
	x86/kbuild: Enable CONFIG_KALLSYMS_ALL=y in the defconfigs
	powerpc/6xx: add missing of_node_put
	powerpc/powernv: add missing of_node_put
	powerpc/cell: add missing of_node_put
	powerpc/btext: add missing of_node_put
	powerpc/watchdog: Fix missed watchdog reset due to memory ordering race
	ASoC: imx-hdmi: add put_device() after of_find_device_by_node()
	i2c: i801: Don't silently correct invalid transfer size
	powerpc/smp: Move setup_profiling_timer() under CONFIG_PROFILING
	i2c: mpc: Correct I2C reset procedure
	clk: meson: gxbb: Fix the SDM_EN bit for MPLL0 on GXBB
	powerpc/powermac: Add missing lockdep_register_key()
	KVM: PPC: Book3S: Suppress warnings when allocating too big memory slots
	KVM: PPC: Book3S: Suppress failed alloc warning in H_COPY_TOFROM_GUEST
	w1: Misuse of get_user()/put_user() reported by sparse
	nvmem: core: set size for sysfs bin file
	dm: fix alloc_dax error handling in alloc_dev
	interconnect: qcom: rpm: Prevent integer overflow in rate
	scsi: ufs: Fix a kernel crash during shutdown
	scsi: lpfc: Fix leaked lpfc_dmabuf mbox allocations with NPIV
	scsi: lpfc: Trigger SLI4 firmware dump before doing driver cleanup
	ALSA: seq: Set upper limit of processed events
	MIPS: Loongson64: Use three arguments for slti
	powerpc/40x: Map 32Mbytes of memory at startup
	selftests/powerpc/spectre_v2: Return skip code when miss_percent is high
	powerpc: handle kdump appropriately with crash_kexec_post_notifiers option
	powerpc/fadump: Fix inaccurate CPU state info in vmcore generated with panic
	udf: Fix error handling in udf_new_inode()
	MIPS: OCTEON: add put_device() after of_find_device_by_node()
	irqchip/gic-v4: Disable redistributors' view of the VPE table at boot time
	i2c: designware-pci: Fix to change data types of hcnt and lcnt parameters
	selftests/powerpc: Add a test of sigreturning to the kernel
	MIPS: Octeon: Fix build errors using clang
	scsi: sr: Don't use GFP_DMA
	scsi: mpi3mr: Fixes around reply request queues
	ASoC: mediatek: mt8192-mt6359: fix device_node leak
	phy: phy-mtk-tphy: add support efuse setting
	ASoC: mediatek: mt8173: fix device_node leak
	ASoC: mediatek: mt8183: fix device_node leak
	habanalabs: skip read fw errors if dynamic descriptor invalid
	phy: mediatek: Fix missing check in mtk_mipi_tx_probe
	mailbox: change mailbox-mpfs compatible string
	seg6: export get_srh() for ICMP handling
	icmp: ICMPV6: Examine invoking packet for Segment Route Headers.
	udp6: Use Segment Routing Header for dest address if present
	rpmsg: core: Clean up resources on announce_create failure.
	ifcvf/vDPA: fix misuse virtio-net device config size for blk dev
	crypto: omap-aes - Fix broken pm_runtime_and_get() usage
	crypto: stm32/crc32 - Fix kernel BUG triggered in probe()
	crypto: caam - replace this_cpu_ptr with raw_cpu_ptr
	ubifs: Error path in ubifs_remount_rw() seems to wrongly free write buffers
	tpm: fix potential NULL pointer access in tpm_del_char_device
	tpm: fix NPE on probe for missing device
	mfd: tps65910: Set PWR_OFF bit during driver probe
	spi: uniphier: Fix a bug that doesn't point to private data correctly
	xen/gntdev: fix unmap notification order
	md: Move alloc/free acct bioset in to personality
	HID: magicmouse: Fix an error handling path in magicmouse_probe()
	fuse: Pass correct lend value to filemap_write_and_wait_range()
	serial: Fix incorrect rs485 polarity on uart open
	cputime, cpuacct: Include guest time in user time in cpuacct.stat
	sched/cpuacct: Fix user/system in shown cpuacct.usage*
	tracing/kprobes: 'nmissed' not showed correctly for kretprobe
	tracing: Have syscall trace events use trace_event_buffer_lock_reserve()
	remoteproc: imx_rproc: Fix a resource leak in the remove function
	iwlwifi: mvm: Increase the scan timeout guard to 30 seconds
	s390/mm: fix 2KB pgtable release race
	device property: Fix fwnode_graph_devcon_match() fwnode leak
	drm/tegra: submit: Add missing pm_runtime_mark_last_busy()
	drm/etnaviv: limit submit sizes
	drm/amd/display: Fix the uninitialized variable in enable_stream_features()
	drm/nouveau/kms/nv04: use vzalloc for nv04_display
	drm/bridge: analogix_dp: Make PSR-exit block less
	parisc: Fix lpa and lpa_user defines
	powerpc/64s/radix: Fix huge vmap false positive
	scsi: lpfc: Fix lpfc_force_rscn ndlp kref imbalance
	drm/amdgpu: don't do resets on APUs which don't support it
	drm/i915/display/ehl: Update voltage swing table
	PCI: xgene: Fix IB window setup
	PCI: pciehp: Use down_read/write_nested(reset_lock) to fix lockdep errors
	PCI: pci-bridge-emul: Make expansion ROM Base Address register read-only
	PCI: pci-bridge-emul: Properly mark reserved PCIe bits in PCI config space
	PCI: pci-bridge-emul: Fix definitions of reserved bits
	PCI: pci-bridge-emul: Correctly set PCIe capabilities
	PCI: pci-bridge-emul: Set PCI_STATUS_CAP_LIST for PCIe device
	xfrm: fix policy lookup for ipv6 gre packets
	xfrm: fix dflt policy check when there is no policy configured
	btrfs: fix deadlock between quota enable and other quota operations
	btrfs: check the root node for uptodate before returning it
	btrfs: respect the max size in the header when activating swap file
	ext4: make sure to reset inode lockdep class when quota enabling fails
	ext4: make sure quota gets properly shutdown on error
	ext4: fix a possible ABBA deadlock due to busy PA
	ext4: initialize err_blk before calling __ext4_get_inode_loc
	ext4: fix fast commit may miss tracking range for FALLOC_FL_ZERO_RANGE
	ext4: set csum seed in tmp inode while migrating to extents
	ext4: Fix BUG_ON in ext4_bread when write quota data
	ext4: use ext4_ext_remove_space() for fast commit replay delete range
	ext4: fast commit may miss tracking unwritten range during ftruncate
	ext4: destroy ext4_fc_dentry_cachep kmemcache on module removal
	ext4: fix null-ptr-deref in '__ext4_journal_ensure_credits'
	ext4: fix an use-after-free issue about data=journal writeback mode
	ext4: don't use the orphan list when migrating an inode
	tracing/osnoise: Properly unhook events if start_per_cpu_kthreads() fails
	ath11k: qmi: avoid error messages when dma allocation fails
	drm/radeon: fix error handling in radeon_driver_open_kms
	of: base: Improve argument length mismatch error
	firmware: Update Kconfig help text for Google firmware
	can: mcp251xfd: mcp251xfd_tef_obj_read(): fix typo in error message
	media: rcar-csi2: Optimize the selection PHTW register
	drm/vc4: hdmi: Make sure the device is powered with CEC
	media: correct MEDIA_TEST_SUPPORT help text
	Documentation: coresight: Fix documentation issue
	Documentation: dmaengine: Correctly describe dmatest with channel unset
	Documentation: ACPI: Fix data node reference documentation
	Documentation, arch: Remove leftovers from raw device
	Documentation, arch: Remove leftovers from CIFS_WEAK_PW_HASH
	Documentation: refer to config RANDOMIZE_BASE for kernel address-space randomization
	Documentation: fix firewire.rst ABI file path error
	Bluetooth: btusb: Return error code when getting patch status failed
	net: usb: Correct reset handling of smsc95xx
	Bluetooth: hci_sync: Fix not setting adv set duration
	scsi: core: Show SCMD_LAST in text form
	scsi: ufs: ufs-mediatek: Fix error checking in ufs_mtk_init_va09_pwr_ctrl()
	RDMA/cma: Remove open coding of overflow checking for private_data_len
	dmaengine: uniphier-xdmac: Fix type of address variables
	dmaengine: idxd: fix wq settings post wq disable
	RDMA/hns: Modify the mapping attribute of doorbell to device
	RDMA/rxe: Fix a typo in opcode name
	dmaengine: stm32-mdma: fix STM32_MDMA_CTBR_TSEL_MASK
	Revert "net/mlx5: Add retry mechanism to the command entry index allocation"
	powerpc/cell: Fix clang -Wimplicit-fallthrough warning
	powerpc/fsl/dts: Enable WA for erratum A-009885 on fman3l MDIO buses
	block: fix async_depth sysfs interface for mq-deadline
	block: Fix fsync always failed if once failed
	drm/vc4: crtc: Drop feed_txp from state
	drm/vc4: Fix non-blocking commit getting stuck forever
	drm/vc4: crtc: Copy assigned channel to the CRTC
	bpftool: Remove inclusion of utilities.mak from Makefiles
	bpftool: Fix indent in option lists in the documentation
	xdp: check prog type before updating BPF link
	bpf: Fix mount source show for bpffs
	bpf: Mark PTR_TO_FUNC register initially with zero offset
	perf evsel: Override attr->sample_period for non-libpfm4 events
	ipv4: update fib_info_cnt under spinlock protection
	ipv4: avoid quadratic behavior in netns dismantle
	mlx5: Don't accidentally set RTO_ONLINK before mlx5e_route_lookup_ipv4_get()
	net/fsl: xgmac_mdio: Add workaround for erratum A-009885
	net/fsl: xgmac_mdio: Fix incorrect iounmap when removing module
	parisc: pdc_stable: Fix memory leak in pdcs_register_pathentries
	riscv: dts: microchip: mpfs: Drop empty chosen node
	drm/vmwgfx: Remove explicit transparent hugepages support
	drm/vmwgfx: Remove unused compile options
	f2fs: fix remove page failed in invalidate compress pages
	f2fs: fix to avoid panic in is_alive() if metadata is inconsistent
	f2fs: compress: fix potential deadlock of compress file
	f2fs: fix to reserve space for IO align feature
	f2fs: fix to check available space of CP area correctly in update_ckpt_flags()
	crypto: octeontx2 - uninitialized variable in kvf_limits_store()
	af_unix: annote lockless accesses to unix_tot_inflight & gc_in_progress
	clk: Emit a stern warning with writable debugfs enabled
	clk: si5341: Fix clock HW provider cleanup
	pinctrl/rockchip: fix gpio device creation
	gpio: mpc8xxx: Fix IRQ check in mpc8xxx_probe
	gpio: idt3243x: Fix IRQ check in idt_gpio_probe
	net/smc: Fix hung_task when removing SMC-R devices
	net: axienet: increase reset timeout
	net: axienet: Wait for PhyRstCmplt after core reset
	net: axienet: reset core on initialization prior to MDIO access
	net: axienet: add missing memory barriers
	net: axienet: limit minimum TX ring size
	net: axienet: Fix TX ring slot available check
	net: axienet: fix number of TX ring slots for available check
	net: axienet: fix for TX busy handling
	net: axienet: increase default TX ring size to 128
	bitops: protect find_first_{,zero}_bit properly
	um: gitignore: Add kernel/capflags.c
	HID: vivaldi: fix handling devices not using numbered reports
	rtc: pxa: fix null pointer dereference
	vdpa/mlx5: Fix wrong configuration of virtio_version_1_0
	virtio_ring: mark ring unused on error
	taskstats: Cleanup the use of task->exit_code
	inet: frags: annotate races around fqdir->dead and fqdir->high_thresh
	netns: add schedule point in ops_exit_list()
	iwlwifi: fix Bz NMI behaviour
	xfrm: Don't accidentally set RTO_ONLINK in decode_session4()
	vdpa/mlx5: Restore cur_num_vqs in case of failure in change_num_qps()
	gre: Don't accidentally set RTO_ONLINK in gre_fill_metadata_dst()
	libcxgb: Don't accidentally set RTO_ONLINK in cxgb_find_route()
	perf script: Fix hex dump character output
	dmaengine: at_xdmac: Don't start transactions at tx_submit level
	dmaengine: at_xdmac: Start transfer for cyclic channels in issue_pending
	dmaengine: at_xdmac: Print debug message after realeasing the lock
	dmaengine: at_xdmac: Fix concurrency over xfers_list
	dmaengine: at_xdmac: Fix lld view setting
	dmaengine: at_xdmac: Fix at_xdmac_lld struct definition
	perf tools: Drop requirement for libstdc++.so for libopencsd check
	perf probe: Fix ppc64 'perf probe add events failed' case
	devlink: Remove misleading internal_flags from health reporter dump
	arm64: dts: qcom: msm8996: drop not documented adreno properties
	net: fix sock_timestamping_bind_phc() to release device
	net: bonding: fix bond_xmit_broadcast return value error bug
	net: ipa: fix atomic update in ipa_endpoint_replenish()
	net_sched: restore "mpu xxx" handling
	net: mscc: ocelot: don't let phylink re-enable TX PAUSE on the NPI port
	bcmgenet: add WOL IRQ check
	net: wwan: Fix MRU mismatch issue which may lead to data connection lost
	net: ethernet: mtk_eth_soc: fix error checking in mtk_mac_config()
	net: ocelot: Fix the call to switchdev_bridge_port_offload
	net: sfp: fix high power modules without diagnostic monitoring
	net: cpsw: avoid alignment faults by taking NET_IP_ALIGN into account
	net: phy: micrel: use kszphy_suspend()/kszphy_resume for irq aware devices
	net: mscc: ocelot: fix using match before it is set
	dt-bindings: display: meson-dw-hdmi: add missing sound-name-prefix property
	dt-bindings: display: meson-vpu: Add missing amlogic,canvas property
	dt-bindings: watchdog: Require samsung,syscon-phandle for Exynos7
	sch_api: Don't skip qdisc attach on ingress
	scripts/dtc: dtx_diff: remove broken example from help text
	lib82596: Fix IRQ check in sni_82596_probe
	mm/hmm.c: allow VM_MIXEDMAP to work with hmm_range_fault
	bonding: Fix extraction of ports from the packet headers
	lib/test_meminit: destroy cache in kmem_cache_alloc_bulk() test
	scripts: sphinx-pre-install: add required ctex dependency
	scripts: sphinx-pre-install: Fix ctex support on Debian
	Linux 5.15.17

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I6ddef7c3463bfc127b34c39ebcf5d286d3117931
2022-01-31 12:35:09 +01:00
Theodore Ts'o 0d99b0a7c3 ext4: don't use the orphan list when migrating an inode
commit 6eeaf88fd586f05aaf1d48cb3a139d2a5c6eb055 upstream.

We probably want to remove the indirect block to extents migration
feature after a deprecation window, but until then, let's fix a
potential data loss problem caused by the fact that we put the
tmp_inode on the orphan list.  In the unlikely case where we crash and
do a journal recovery, the data blocks belonging to the inode being
migrated are also represented in the tmp_inode on the orphan list ---
and so its data blocks will get marked unallocated, and available for
reuse.

Instead, stop putting the tmp_inode on the oprhan list.  So in the
case where we crash while migrating the inode, we'll leak an inode,
which is not a disaster.  It will be easily fixed the next time we run
fsck, and it's better than potentially having blocks getting claimed
by two different files, and losing data as a result.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Lukas Czerner <lczerner@redhat.com>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-27 11:05:18 +01:00
Zhang Yi e58742f46a ext4: fix an use-after-free issue about data=journal writeback mode
commit 5c48a7df91499e371ef725895b2e2d21a126e227 upstream.

Our syzkaller report an use-after-free issue that accessing the freed
buffer_head on the writeback page in __ext4_journalled_writepage(). The
problem is that if there was a truncate racing with the data=journalled
writeback procedure, the writeback length could become zero and
bget_one() refuse to get buffer_head's refcount, then the truncate
procedure release buffer once we drop page lock, finally, the last
ext4_walk_page_buffers() trigger the use-after-free problem.

sync                               truncate
ext4_sync_file()
 file_write_and_wait_range()
                                   ext4_setattr(0)
                                    inode->i_size = 0
  ext4_writepage()
   len = 0
   __ext4_journalled_writepage()
    page_bufs = page_buffers(page)
    ext4_walk_page_buffers(bget_one) <- does not get refcount
                                    do_invalidatepage()
                                      free_buffer_head()
    ext4_walk_page_buffers(page_bufs) <- trigger use-after-free

After commit bdf96838ae ("ext4: fix race between truncate and
__ext4_journalled_writepage()"), we have already handled the racing
case, so the bget_one() and bput_one() are not needed. So this patch
simply remove these hunk, and recheck the i_size to make it safe.

Fixes: bdf96838ae ("ext4: fix race between truncate and __ext4_journalled_writepage()")
Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20211225090937.712867-1-yi.zhang@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-27 11:05:18 +01:00
Ye Bin 0a3624bfdc ext4: fix null-ptr-deref in '__ext4_journal_ensure_credits'
commit 298b5c521746d69c07beb2757292fb5ccc1b0f85 upstream.

We got issue as follows when run syzkaller test:
[ 1901.130043] EXT4-fs error (device vda): ext4_remount:5624: comm syz-executor.5: Abort forced by user
[ 1901.130901] Aborting journal on device vda-8.
[ 1901.131437] EXT4-fs error (device vda): ext4_journal_check_start:61: comm syz-executor.16: Detected aborted journal
[ 1901.131566] EXT4-fs error (device vda): ext4_journal_check_start:61: comm syz-executor.11: Detected aborted journal
[ 1901.132586] EXT4-fs error (device vda): ext4_journal_check_start:61: comm syz-executor.18: Detected aborted journal
[ 1901.132751] EXT4-fs error (device vda): ext4_journal_check_start:61: comm syz-executor.9: Detected aborted journal
[ 1901.136149] EXT4-fs error (device vda) in ext4_reserve_inode_write:6035: Journal has aborted
[ 1901.136837] EXT4-fs error (device vda): ext4_journal_check_start:61: comm syz-fuzzer: Detected aborted journal
[ 1901.136915] ==================================================================
[ 1901.138175] BUG: KASAN: null-ptr-deref in __ext4_journal_ensure_credits+0x74/0x140 [ext4]
[ 1901.138343] EXT4-fs error (device vda): ext4_journal_check_start:61: comm syz-executor.13: Detected aborted journal
[ 1901.138398] EXT4-fs error (device vda): ext4_journal_check_start:61: comm syz-executor.1: Detected aborted journal
[ 1901.138808] Read of size 8 at addr 0000000000000000 by task syz-executor.17/968
[ 1901.138817]
[ 1901.138852] EXT4-fs error (device vda): ext4_journal_check_start:61: comm syz-executor.30: Detected aborted journal
[ 1901.144779] CPU: 1 PID: 968 Comm: syz-executor.17 Not tainted 4.19.90-vhulk2111.1.0.h893.eulerosv2r10.aarch64+ #1
[ 1901.146479] Hardware name: linux,dummy-virt (DT)
[ 1901.147317] Call trace:
[ 1901.147552]  dump_backtrace+0x0/0x2d8
[ 1901.147898]  show_stack+0x28/0x38
[ 1901.148215]  dump_stack+0xec/0x15c
[ 1901.148746]  kasan_report+0x108/0x338
[ 1901.149207]  __asan_load8+0x58/0xb0
[ 1901.149753]  __ext4_journal_ensure_credits+0x74/0x140 [ext4]
[ 1901.150579]  ext4_xattr_delete_inode+0xe4/0x700 [ext4]
[ 1901.151316]  ext4_evict_inode+0x524/0xba8 [ext4]
[ 1901.151985]  evict+0x1a4/0x378
[ 1901.152353]  iput+0x310/0x428
[ 1901.152733]  do_unlinkat+0x260/0x428
[ 1901.153056]  __arm64_sys_unlinkat+0x6c/0xc0
[ 1901.153455]  el0_svc_common+0xc8/0x320
[ 1901.153799]  el0_svc_handler+0xf8/0x160
[ 1901.154265]  el0_svc+0x10/0x218
[ 1901.154682] ==================================================================

This issue may happens like this:
	Process1                               Process2
ext4_evict_inode
  ext4_journal_start
   ext4_truncate
     ext4_ind_truncate
       ext4_free_branches
         ext4_ind_truncate_ensure_credits
	   ext4_journal_ensure_credits_fn
	     ext4_journal_restart
	       handle->h_transaction = NULL;
                                           mount -o remount,abort  /mnt
					   -> trigger JBD abort
               start_this_handle -> will return failed
  ext4_xattr_delete_inode
    ext4_journal_ensure_credits
      ext4_journal_ensure_credits_fn
        __ext4_journal_ensure_credits
	  jbd2_handle_buffer_credits
	    journal = handle->h_transaction->t_journal; ->null-ptr-deref

Now, indirect truncate process didn't handle error. To solve this issue
maybe simply add check handle is abort in '__ext4_journal_ensure_credits'
is enough, and i also think this is necessary.

Cc: stable@kernel.org
Signed-off-by: Ye Bin <yebin10@huawei.com>
Link: https://lore.kernel.org/r/20211224100341.3299128-1-yebin10@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-27 11:05:17 +01:00
Sebastian Andrzej Siewior c857769622 ext4: destroy ext4_fc_dentry_cachep kmemcache on module removal
commit ab047d516dea72f011c15c04a929851e4d053109 upstream.

The kmemcache for ext4_fc_dentry_cachep remains registered after module
removal.

Destroy ext4_fc_dentry_cachep kmemcache on module removal.

Fixes: aa75f4d3da ("ext4: main fast-commit commit path")
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Reviewed-by: Lukas Czerner <lczerner@redhat.com>
Reviewed-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com>
Link: https://lore.kernel.org/r/20211110134640.lyku5vklvdndw6uk@linutronix.de
Link: https://lore.kernel.org/r/YbiK3JetFFl08bd7@linutronix.de
Link: https://lore.kernel.org/r/20211223164436.2628390-1-bigeasy@linutronix.de
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-27 11:05:17 +01:00
Xin Yin 95fb4c496a ext4: fast commit may miss tracking unwritten range during ftruncate
commit 9725958bb75cdfa10f2ec11526fdb23e7485e8e4 upstream.

If use FALLOC_FL_KEEP_SIZE to alloc unwritten range at bottom, the
inode->i_size will not include the unwritten range. When call
ftruncate with fast commit enabled, it will miss to track the
unwritten range.

Change to trace the full range during ftruncate.

Signed-off-by: Xin Yin <yinxin.x@bytedance.com>
Reviewed-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com>
Link: https://lore.kernel.org/r/20211223032337.5198-3-yinxin.x@bytedance.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-27 11:05:17 +01:00
Xin Yin 82034851e9 ext4: use ext4_ext_remove_space() for fast commit replay delete range
commit 0b5b5a62b945a141e64011b2f90ee7e46f14be98 upstream.

For now ,we use ext4_punch_hole() during fast commit replay delete range
procedure. But it will be affected by inode->i_size, which may not
correct during fast commit replay procedure. The following test will
failed.

-create & write foo (len 1000K)
-falloc FALLOC_FL_ZERO_RANGE foo (range 400K - 600K)
-create & fsync bar
-falloc FALLOC_FL_PUNCH_HOLE foo (range 300K-500K)
-fsync foo
-crash before a full commit

After the fast_commit reply procedure, the range 400K-500K will not be
removed. Because in this case, when calling ext4_punch_hole() the
inode->i_size is 0, and it just retruns with doing nothing.

Change to use ext4_ext_remove_space() instead of ext4_punch_hole()
to remove blocks of inode directly.

Signed-off-by: Xin Yin <yinxin.x@bytedance.com>
Reviewed-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com>
Link: https://lore.kernel.org/r/20211223032337.5198-2-yinxin.x@bytedance.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-27 11:05:17 +01:00
Ye Bin efbb6fcced ext4: Fix BUG_ON in ext4_bread when write quota data
commit 380a0091cab482489e9b19e07f2a166ad2b76d5c upstream.

We got issue as follows when run syzkaller:
[  167.936972] EXT4-fs error (device loop0): __ext4_remount:6314: comm rep: Abort forced by user
[  167.938306] EXT4-fs (loop0): Remounting filesystem read-only
[  167.981637] Assertion failure in ext4_getblk() at fs/ext4/inode.c:847: '(EXT4_SB(inode->i_sb)->s_mount_state & EXT4_FC_REPLAY) || handle != NULL || create == 0'
[  167.983601] ------------[ cut here ]------------
[  167.984245] kernel BUG at fs/ext4/inode.c:847!
[  167.984882] invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
[  167.985624] CPU: 7 PID: 2290 Comm: rep Tainted: G    B             5.16.0-rc5-next-20211217+ #123
[  167.986823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS ?-20190727_073836-buildvm-ppc64le-16.ppc.fedoraproject.org-3.fc31 04/01/2014
[  167.988590] RIP: 0010:ext4_getblk+0x17e/0x504
[  167.989189] Code: c6 01 74 28 49 c7 c0 a0 a3 5c 9b b9 4f 03 00 00 48 c7 c2 80 9c 5c 9b 48 c7 c6 40 b6 5c 9b 48 c7 c7 20 a4 5c 9b e8 77 e3 fd ff <0f> 0b 8b 04 244
[  167.991679] RSP: 0018:ffff8881736f7398 EFLAGS: 00010282
[  167.992385] RAX: 0000000000000094 RBX: 1ffff1102e6dee75 RCX: 0000000000000000
[  167.993337] RDX: 0000000000000001 RSI: ffffffff9b6e29e0 RDI: ffffed102e6dee66
[  167.994292] RBP: ffff88816a076210 R08: 0000000000000094 R09: ffffed107363fa09
[  167.995252] R10: ffff88839b1fd047 R11: ffffed107363fa08 R12: ffff88816a0761e8
[  167.996205] R13: 0000000000000000 R14: 0000000000000021 R15: 0000000000000001
[  167.997158] FS:  00007f6a1428c740(0000) GS:ffff88839b000000(0000) knlGS:0000000000000000
[  167.998238] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  167.999025] CR2: 00007f6a140716c8 CR3: 0000000133216000 CR4: 00000000000006e0
[  167.999987] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  168.000944] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  168.001899] Call Trace:
[  168.002235]  <TASK>
[  168.007167]  ext4_bread+0xd/0x53
[  168.007612]  ext4_quota_write+0x20c/0x5c0
[  168.010457]  write_blk+0x100/0x220
[  168.010944]  remove_free_dqentry+0x1c6/0x440
[  168.011525]  free_dqentry.isra.0+0x565/0x830
[  168.012133]  remove_tree+0x318/0x6d0
[  168.014744]  remove_tree+0x1eb/0x6d0
[  168.017346]  remove_tree+0x1eb/0x6d0
[  168.019969]  remove_tree+0x1eb/0x6d0
[  168.022128]  qtree_release_dquot+0x291/0x340
[  168.023297]  v2_release_dquot+0xce/0x120
[  168.023847]  dquot_release+0x197/0x3e0
[  168.024358]  ext4_release_dquot+0x22a/0x2d0
[  168.024932]  dqput.part.0+0x1c9/0x900
[  168.025430]  __dquot_drop+0x120/0x190
[  168.025942]  ext4_clear_inode+0x86/0x220
[  168.026472]  ext4_evict_inode+0x9e8/0xa22
[  168.028200]  evict+0x29e/0x4f0
[  168.028625]  dispose_list+0x102/0x1f0
[  168.029148]  evict_inodes+0x2c1/0x3e0
[  168.030188]  generic_shutdown_super+0xa4/0x3b0
[  168.030817]  kill_block_super+0x95/0xd0
[  168.031360]  deactivate_locked_super+0x85/0xd0
[  168.031977]  cleanup_mnt+0x2bc/0x480
[  168.033062]  task_work_run+0xd1/0x170
[  168.033565]  do_exit+0xa4f/0x2b50
[  168.037155]  do_group_exit+0xef/0x2d0
[  168.037666]  __x64_sys_exit_group+0x3a/0x50
[  168.038237]  do_syscall_64+0x3b/0x90
[  168.038751]  entry_SYSCALL_64_after_hwframe+0x44/0xae

In order to reproduce this problem, the following conditions need to be met:
1. Ext4 filesystem with no journal;
2. Filesystem image with incorrect quota data;
3. Abort filesystem forced by user;
4. umount filesystem;

As in ext4_quota_write:
...
         if (EXT4_SB(sb)->s_journal && !handle) {
                 ext4_msg(sb, KERN_WARNING, "Quota write (off=%llu, len=%llu)"
                         " cancelled because transaction is not started",
                         (unsigned long long)off, (unsigned long long)len);
                 return -EIO;
         }
...
We only check handle if NULL when filesystem has journal. There is need
check handle if NULL even when filesystem has no journal.

Signed-off-by: Ye Bin <yebin10@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20211223015506.297766-1-yebin10@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-27 11:05:17 +01:00
Luís Henriques fd86fd7119 ext4: set csum seed in tmp inode while migrating to extents
commit e81c9302a6c3c008f5c30beb73b38adb0170ff2d upstream.

When migrating to extents, the temporary inode will have it's own checksum
seed.  This means that, when swapping the inodes data, the inode checksums
will be incorrect.

This can be fixed by recalculating the extents checksums again.  Or simply
by copying the seed into the temporary inode.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=213357
Reported-by: Jeroen van Wolffelaar <jeroen@wolffelaar.nl>
Signed-off-by: Luís Henriques <lhenriques@suse.de>
Link: https://lore.kernel.org/r/20211214175058.19511-1-lhenriques@suse.de
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-27 11:05:16 +01:00
Xin Yin 50bc43bc1c ext4: fix fast commit may miss tracking range for FALLOC_FL_ZERO_RANGE
commit 5e4d0eba1ccaf19f93222abdeda5a368be141785 upstream.

when call falloc with FALLOC_FL_ZERO_RANGE, to set an range to unwritten,
which has been already initialized. If the range is align to blocksize,
fast commit will not track range for this change.

Also track range for unwritten range in ext4_map_blocks().

Signed-off-by: Xin Yin <yinxin.x@bytedance.com>
Reviewed-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com>
Link: https://lore.kernel.org/r/20211221022839.374606-1-yinxin.x@bytedance.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-27 11:05:16 +01:00
Harshad Shirwadkar 85cc4554ee ext4: initialize err_blk before calling __ext4_get_inode_loc
commit c27c29c6af4f3f4ce925a2111c256733c5a5b430 upstream.

It is not guaranteed that __ext4_get_inode_loc will definitely set
err_blk pointer when it returns EIO. To avoid using uninitialized
variables, let's first set err_blk to 0.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com>
Link: https://lore.kernel.org/r/20211201163421.2631661-1-harshads@google.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-27 11:05:16 +01:00
Chunguang Xu 2d221d9b17 ext4: fix a possible ABBA deadlock due to busy PA
commit 8c80fb312d7abf8bcd66cca1d843a80318a2c522 upstream.

We found on older kernel (3.10) that in the scenario of insufficient
disk space, system may trigger an ABBA deadlock problem, it seems that
this problem still exists in latest kernel, try to fix it here. The
main process triggered by this problem is that task A occupies the PA
and waits for the jbd2 transaction finish, the jbd2 transaction waits
for the completion of task B's IO (plug_list), but task B waits for
the release of PA by task A to finish discard, which indirectly forms
an ABBA deadlock. The related calltrace is as follows:

    Task A
    vfs_write
    ext4_mb_new_blocks()
    ext4_mb_mark_diskspace_used()       JBD2
    jbd2_journal_get_write_access()  -> jbd2_journal_commit_transaction()
  ->schedule()                          filemap_fdatawait()
 |                                              |
 | Task B                                       |
 | do_unlinkat()                                |
 | ext4_evict_inode()                           |
 | jbd2_journal_begin_ordered_truncate()        |
 | filemap_fdatawrite_range()                   |
 | ext4_mb_new_blocks()                         |
  -ext4_mb_discard_group_preallocations() <-----

Here, try to cancel ext4_mb_discard_group_preallocations() internal
retry due to PA busy, and do a limited number of retries inside
ext4_mb_discard_preallocations(), which can circumvent the above
problems, but also has some advantages:

1. Since the PA is in a busy state, if other groups have free PAs,
   keeping the current PA may help to reduce fragmentation.
2. Continue to traverse forward instead of waiting for the current
   group PA to be released. In most scenarios, the PA discard time
   can be reduced.

However, in the case of smaller free space, if only a few groups have
space, then due to multiple traversals of the group, it may increase
CPU overhead. But in contrast, I feel that the overall benefit is
better than the cost.

Signed-off-by: Chunguang Xu <brookxu@tencent.com>
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/1637630277-23496-1-git-send-email-brookxu.cn@gmail.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-27 11:05:16 +01:00
Jan Kara bca8a2bfbd ext4: make sure quota gets properly shutdown on error
commit 15fc69bbbbbc8c72e5f6cc4e1be0f51283c5448e upstream.

When we hit an error when enabling quotas and setting inode flags, we do
not properly shutdown quota subsystem despite returning error from
Q_QUOTAON quotactl. This can lead to some odd situations like kernel
using quota file while it is still writeable for userspace. Make sure we
properly cleanup the quota subsystem in case of error.

Signed-off-by: Jan Kara <jack@suse.cz>
Cc: stable@kernel.org
Link: https://lore.kernel.org/r/20211007155336.12493-2-jack@suse.cz
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-27 11:05:15 +01:00
Jan Kara 8ffe9ad9f5 ext4: make sure to reset inode lockdep class when quota enabling fails
commit 4013d47a5307fdb5c13370b5392498b00fedd274 upstream.

When we succeed in enabling some quota type but fail to enable another
one with quota feature, we correctly disable all enabled quota types.
However we forget to reset i_data_sem lockdep class. When the inode gets
freed and reused, it will inherit this lockdep class (i_data_sem is
initialized only when a slab is created) and thus eventually lockdep
barfs about possible deadlocks.

Reported-and-tested-by: syzbot+3b6f9218b1301ddda3e2@syzkaller.appspotmail.com
Signed-off-by: Jan Kara <jack@suse.cz>
Cc: stable@kernel.org
Link: https://lore.kernel.org/r/20211007155336.12493-3-jack@suse.cz
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-27 11:05:15 +01:00
Jan Kara 4846b55a2c ext4: avoid trim error on fs with small groups
[ Upstream commit 173b6e383d2a204c9921ffc1eca3b87aa2106c33 ]

A user reported FITRIM ioctl failing for him on ext4 on some devices
without apparent reason.  After some debugging we've found out that
these devices (being LVM volumes) report rather large discard
granularity of 42MB and the filesystem had 1k blocksize and thus group
size of 8MB. Because ext4 FITRIM implementation puts discard
granularity into minlen, ext4_trim_fs() declared the trim request as
invalid. However just silently doing nothing seems to be a more
appropriate reaction to such combination of parameters since user did
not specify anything wrong.

CC: Lukas Czerner <lczerner@redhat.com>
Fixes: 5c2ed62fd4 ("ext4: Adjust minlen with discard_granularity in the FITRIM ioctl")
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20211112152202.26614-1-jack@suse.cz
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-01-27 11:04:04 +01:00
Jaegeuk Kim 9ce2897801 Merge remote-tracking branch 'aosp/upstream-f2fs-stable-linux-5.15.y' into android13-5.15
* aosp/upstream-f2fs-stable-linux-5.15.y:
  f2fs: do not allow partial truncation on pinned file
  f2fs: remove redunant invalidate compress pages
  f2fs: Simplify bool conversion
  f2fs: don't drop compressed page cache in .{invalidate,release}page
  f2fs: fix to reserve space for IO align feature
  f2fs: fix to check available space of CP area correctly in update_ckpt_flags()
  f2fs: support fault injection to f2fs_trylock_op()
  f2fs: clean up __find_inline_xattr() with __find_xattr()
  f2fs: fix to do sanity check on last xattr entry in __f2fs_setxattr()
  f2fs: do not bother checkpoint by f2fs_get_node_info
  f2fs: avoid down_write on nat_tree_lock during checkpoint
  f2fs: compress: fix potential deadlock of compress file
  f2fs: avoid EINVAL by SBI_NEED_FSCK when pinning a file
  f2fs: add gc_urgent_high_remaining sysfs node
  f2fs: fix to do sanity check in is_alive()
  f2fs: fix to avoid panic in is_alive() if metadata is inconsistent
  f2fs: fix to do sanity check on inode type during garbage collection
  f2fs: avoid duplicate call of mark_inode_dirty
  f2fs: support POSIX_FADV_DONTNEED drop compressed page cache
  f2fs: fix remove page failed in invalidate compress pages
  f2fs: show more DIO information in tracepoint
  f2fs: use iomap for direct I/O
  f2fs: implement iomap operations
  f2fs: fix the f2fs_file_write_iter tracepoint
  f2fs: do not expose unwritten blocks to user by DIO
  f2fs: reduce indentation in f2fs_file_write_iter()
  f2fs: rework write preallocations
  f2fs: compress: reduce one page array alloc and free when write compressed page
  iomap: Add done_before argument to iomap_dio_rw
  f2fs: show number of pending discard commands

Bug: 207156594
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
Change-Id: I8d23c9b29c71f881cca894e72fabf094339ba202
2022-01-19 14:22:34 -08:00
Greg Kroah-Hartman 37039d2a38 This is the 5.15.12 stable release
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Merge 5.15.12 into android13-5.15

Changes in 5.15.12
	arm64: vdso32: require CROSS_COMPILE_COMPAT for gcc+bfd
	net: usb: lan78xx: add Allied Telesis AT29M2-AF
	ext4: prevent partial update of the extent blocks
	ext4: check for out-of-order index extents in ext4_valid_extent_entries()
	ext4: check for inconsistent extents between index and leaf block
	selftests: KVM: Fix non-x86 compiling
	HID: holtek: fix mouse probing
	HID: potential dereference of null pointer
	NFSD: Fix READDIR buffer overflow
	PM: sleep: Fix error handling in dpm_prepare()
	arm64: dts: allwinner: orangepi-zero-plus: fix PHY mode
	bus: sunxi-rsb: Fix shutdown
	spi: change clk_disable_unprepare to clk_unprepare
	ucounts: Fix rlimit max values check
	drm/mediatek: hdmi: Perform NULL pointer check for mtk_hdmi_conf
	ASoC: meson: aiu: fifo: Add missing dma_coerce_mask_and_coherent()
	RDMA/hns: Fix RNR retransmission issue for HIP08
	IB/qib: Fix memory leak in qib_user_sdma_queue_pkts()
	RDMA/hns: Replace kfree() with kvfree()
	netfilter: nf_tables: fix use-after-free in nft_set_catchall_destroy()
	netfilter: fix regression in looped (broad|multi)cast's MAC handling
	ARM: dts: imx6qdl-wandboard: Fix Ethernet support
	ice: Use xdp_buf instead of rx_buf for xsk zero-copy
	ice: xsk: return xsk buffers back to pool when cleaning the ring
	net: marvell: prestera: fix incorrect return of port_find
	net: marvell: prestera: fix incorrect structure access
	qlcnic: potential dereference null pointer of rx_queue->page_ring
	tcp: move inet->rx_dst_ifindex to sk->sk_rx_dst_ifindex
	ipv6: move inet6_sk(sk)->rx_dst_cookie to sk->sk_rx_dst_cookie
	inet: fully convert sk->sk_rx_dst to RCU rules
	net: accept UFOv6 packages in virtio_net_hdr_to_skb
	net: skip virtio_net_hdr_set_proto if protocol already set
	igb: fix deadlock caused by taking RTNL in RPM resume path
	ipmi: Fix UAF when uninstall ipmi_si and ipmi_msghandler module
	gpio: virtio: remove timeout
	bonding: fix ad_actor_system option setting to default
	fjes: Check for error irq
	drivers: net: smc911x: Check for error irq
	net: ks8851: Check for error irq
	sfc: Check null pointer of rx_queue->page_ring
	sfc: falcon: Check null pointer of rx_queue->page_ring
	asix: fix uninit-value in asix_mdio_read()
	asix: fix wrong return value in asix_check_host_enable()
	io_uring: zero iocb->ki_pos for stream file types
	veth: ensure skb entering GRO are not cloned.
	net: stmmac: ptp: fix potentially overflowing expression
	net: bridge: Use array_size() helper in copy_to_user()
	net: bridge: fix ioctl old_deviceless bridge argument
	r8152: fix the force speed doesn't work for RTL8156
	net: stmmac: dwmac-visconti: Fix value of ETHER_CLK_SEL_FREQ_SEL_2P5M
	Input: elantech - fix stack out of bound access in elantech_change_report_id()
	pinctrl: bcm2835: Change init order for gpio hogs
	hwmon: (lm90) Fix usage of CONFIG2 register in detect function
	hwmon: (lm90) Prevent integer overflow/underflow in hysteresis calculations
	hwmon: (lm90) Introduce flag indicating extended temperature support
	hwmon: (lm90) Add basic support for TI TMP461
	hwmon: (lm90) Drop critical attribute support for MAX6654
	ARM: 9160/1: NOMMU: Reload __secondary_data after PROCINFO_INITFUNC
	uapi: Fix undefined __always_inline on non-glibc systems
	compiler.h: Fix annotation macro misplacement with Clang
	platform/x86/intel: Remove X86_PLATFORM_DRIVERS_INTEL
	kernel/crash_core: suppress unknown crashkernel parameter warning
	Revert "x86/boot: Pull up cmdline preparation and early param parsing"
	x86/boot: Move EFI range reservation after cmdline parsing
	ALSA: jack: Check the return value of kstrdup()
	ALSA: drivers: opl3: Fix incorrect use of vp->state
	ALSA: rawmidi - fix the uninitalized user_pversion
	ALSA: hda/hdmi: Disable silent stream on GLK
	ALSA: hda/realtek: Amp init fixup for HP ZBook 15 G6
	ALSA: hda/realtek: Add new alc285-hp-amp-init model
	ALSA: hda/realtek: fix mute/micmute LEDs for a HP ProBook
	ALSA: hda/realtek: Fix quirk for Clevo NJ51CU
	ASoC: meson: aiu: Move AIU_I2S_MISC hold setting to aiu-fifo-i2s
	ASoC: tegra: Add DAPM switches for headphones and mic jack
	ASoC: tegra: Restore headphones jack name on Nyan Big
	Input: atmel_mxt_ts - fix double free in mxt_read_info_block
	ipmi: bail out if init_srcu_struct fails
	ipmi: ssif: initialize ssif_info->client early
	ipmi: fix initialization when workqueue allocation fails
	parisc: Correct completer in lws start
	parisc: Fix mask used to select futex spinlock
	tee: handle lookup of shm with reference count 0
	x86/pkey: Fix undefined behaviour with PKRU_WD_BIT
	platform/x86: amd-pmc: only use callbacks for suspend
	platform/x86: intel_pmc_core: fix memleak on registration failure
	KVM: x86: Always set kvm_run->if_flag
	KVM: x86/mmu: Don't advance iterator after restart due to yielding
	KVM: nVMX: Synthesize TRIPLE_FAULT for L2 if emulation is required
	KVM: VMX: Always clear vmx->fail on emulation_required
	KVM: VMX: Wake vCPU when delivering posted IRQ even if vCPU == this vCPU
	pinctrl: stm32: consider the GPIO offset to expose all the GPIO lines
	gpio: dln2: Fix interrupts when replugging the device
	mmc: sdhci-tegra: Fix switch to HS400ES mode
	mmc: meson-mx-sdhc: Set MANUAL_STOP for multi-block SDIO commands
	mmc: core: Disable card detect during shutdown
	mmc: mmci: stm32: clear DLYB_CR after sending tuning command
	ARM: 9169/1: entry: fix Thumb2 bug in iWMMXt exception handling
	ksmbd: fix error code in ndr_read_int32()
	ksmbd: fix uninitialized symbol 'pntsd_size'
	ksmbd: disable SMB2_GLOBAL_CAP_ENCRYPTION for SMB 3.1.1
	mac80211: fix locking in ieee80211_start_ap error path
	mm: mempolicy: fix THP allocations escaping mempolicy restrictions
	mm, hwpoison: fix condition in free hugetlb page path
	mm/hwpoison: clear MF_COUNT_INCREASED before retrying get_any_page()
	mm/damon/dbgfs: protect targets destructions with kdamond_lock
	tee: optee: Fix incorrect page free bug
	f2fs: fix to do sanity check on last xattr entry in __f2fs_setxattr()
	netfs: fix parameter of cleanup()
	KVM: VMX: Fix stale docs for kvm-intel.emulate_invalid_guest_state
	arm64: dts: lx2160a: fix scl-gpios property name
	kfence: fix memory leak when cat kfence objects
	Input: iqs626a - prohibit inlining of channel parsing functions
	Input: elants_i2c - do not check Remark ID on eKTH3900/eKTH5312
	Input: goodix - add id->model mapping for the "9111" model
	ASoC: tas2770: Fix setting of high sample rates
	ASoC: SOF: Intel: pci-tgl: add new ADL-P variant
	ASoC: SOF: Intel: pci-tgl: add ADL-N support
	ASoC: rt5682: fix the wrong jack type detected
	pinctrl: mediatek: fix global-out-of-bounds issue
	hwmom: (lm90) Fix citical alarm status for MAX6680/MAX6681
	hwmon: (lm90) Do not report 'busy' status bit as alarm
	r8152: sync ocp base
	ax25: NPD bug when detaching AX25 device
	hamradio: defer ax25 kfree after unregister_netdev
	hamradio: improve the incomplete fix to avoid NPD
	tun: avoid double free in tun_free_netdev
	phonet/pep: refuse to enable an unbound pipe
	Linux 5.15.12

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I5e3abccc5e4dc038ebf84e8efee6083b2c7f39d5
2021-12-29 14:10:20 +01:00
Zhang Yi 49c29e13fc ext4: check for inconsistent extents between index and leaf block
commit 9c6e071913792d80894cd0be98cc3c4b770e26d3 upstream.

Now that we can check out overlapping extents in leaf block and
out-of-order index extents in index block. But the .ee_block in the
first extent of one leaf block should equal to the .ei_block in it's
parent index extent entry. This patch add a check to verify such
inconsistent between the index and leaf block.

Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Link: https://lore.kernel.org/r/20210908120850.4012324-3-yi.zhang@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-29 12:28:37 +01:00
Zhang Yi f71ab21b1a ext4: check for out-of-order index extents in ext4_valid_extent_entries()
commit 8dd27fecede55e8a4e67eef2878040ecad0f0d33 upstream.

After commit 5946d08937 ("ext4: check for overlapping extents in
ext4_valid_extent_entries()"), we can check out the overlapping extent
entry in leaf extent blocks. But the out-of-order extent entry in index
extent blocks could also trigger bad things if the filesystem is
inconsistent. So this patch add a check to figure out the out-of-order
index extents and return error.

Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Reviewed-by: Theodore Ts'o <tytso@mit.edu>
Link: https://lore.kernel.org/r/20210908120850.4012324-2-yi.zhang@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-29 12:28:37 +01:00