Commit Graph

931 Commits

Author SHA1 Message Date
Greg Kroah-Hartman
787413edad Merge 5.15.93 into android13-5.15-lts
Changes in 5.15.93
	firewire: fix memory leak for payload of request subaction to IEC 61883-1 FCP region
	bus: sunxi-rsb: Fix error handling in sunxi_rsb_init()
	ASoC: Intel: boards: fix spelling in comments
	ASoC: Intel: bytcht_es8316: move comment to the right place
	ASoC: Intel: bytcht_es8316: Drop reference count of ACPI device after use
	ASoC: Intel: bytcr_rt5651: Drop reference count of ACPI device after use
	ASoC: Intel: bytcr_rt5640: Drop reference count of ACPI device after use
	ASoC: Intel: bytcr_wm5102: Drop reference count of ACPI device after use
	bpf: Fix a possible task gone issue with bpf_send_signal[_thread]() helpers
	ALSA: hda/via: Avoid potential array out-of-bound in add_secret_dac_path()
	bpf: Support <8-byte scalar spill and refill
	bpf: Fix to preserve reg parent/live fields when copying range info
	bpf, sockmap: Check for any of tcp_bpf_prots when cloning a listener
	arm64: dts: imx8mm: Fix pad control for UART1_DTE_RX
	drm/vc4: hdmi: make CEC adapter name unique
	scsi: Revert "scsi: core: map PQ=1, PDT=other values to SCSI_SCAN_TARGET_PRESENT"
	vhost/net: Clear the pending messages when the backend is removed
	WRITE is "data source", not destination...
	READ is "data destination", not source...
	fix iov_iter_bvec() "direction" argument
	fix "direction" argument of iov_iter_kvec()
	ice: Prevent set_channel from changing queues while RDMA active
	qede: execute xdp_do_flush() before napi_complete_done()
	virtio-net: execute xdp_do_flush() before napi_complete_done()
	dpaa_eth: execute xdp_do_flush() before napi_complete_done()
	dpaa2-eth: execute xdp_do_flush() before napi_complete_done()
	sfc: correctly advertise tunneled IPv6 segmentation
	net: phy: dp83822: Fix null pointer access on DP83825/DP83826 devices
	block/bfq-iosched.c: use "false" rather than "BLK_RW_ASYNC"
	block, bfq: replace 0/1 with false/true in bic apis
	block, bfq: fix uaf for bfqq in bic_set_bfqq()
	netrom: Fix use-after-free caused by accept on already connected socket
	drm/i915/guc: Fix locking when searching for a hung request
	drm/i915/adlp: Fix typo for reference clock
	netfilter: br_netfilter: disable sabotage_in hook after first suppression
	squashfs: harden sanity check in squashfs_read_xattr_id_table
	net: phy: meson-gxl: Add generic dummy stubs for MMD register access
	ip/ip6_gre: Fix changing addr gen mode not generating IPv6 link local address
	ip/ip6_gre: Fix non-point-to-point tunnel not generating IPv6 link local address
	riscv: kprobe: Fixup kernel panic when probing an illegal position
	igc: return an error if the mac type is unknown in igc_ptp_systim_to_hwtstamp()
	can: j1939: fix errant WARN_ON_ONCE in j1939_session_deactivate
	ata: libata: Fix sata_down_spd_limit() when no link speed is reported
	selftests: net: udpgso_bench_rx: Fix 'used uninitialized' compiler warning
	selftests: net: udpgso_bench_rx/tx: Stop when wrong CLI args are provided
	selftests: net: udpgso_bench: Fix racing bug between the rx/tx programs
	selftests: net: udpgso_bench_tx: Cater for pending datagrams zerocopy benchmarking
	virtio-net: Keep stop() to follow mirror sequence of open()
	net: openvswitch: fix flow memory leak in ovs_flow_cmd_new
	efi: fix potential NULL deref in efi_mem_reserve_persistent
	i2c: designware-pci: Add new PCI IDs for AMD NAVI GPU
	i2c: mxs: suppress probe-deferral error message
	scsi: target: core: Fix warning on RT kernels
	perf/x86/intel: Add Emerald Rapids
	scsi: iscsi_tcp: Fix UAF during logout when accessing the shost ipaddress
	scsi: iscsi_tcp: Fix UAF during login when accessing the shost ipaddress
	i2c: rk3x: fix a bunch of kernel-doc warnings
	platform/x86: dell-wmi: Add a keymap for KEY_MUTE in type 0x0010 table
	platform/x86: gigabyte-wmi: add support for B450M DS3H WIFI-CF
	net/x25: Fix to not accept on connected socket
	drm/amd/display: Fix timing not changning when freesync video is enabled
	iio: adc: stm32-dfsdm: fill module aliases
	usb: dwc3: qcom: enable vbus override when in OTG dr-mode
	usb: gadget: f_fs: Fix unbalanced spinlock in __ffs_ep0_queue_wait
	vc_screen: move load of struct vc_data pointer in vcs_read() to avoid UAF
	Input: i8042 - add Clevo PCX0DX to i8042 quirk table
	fbcon: Check font dimension limits
	net: qrtr: free memory on error path in radix_tree_insert()
	watchdog: diag288_wdt: do not use stack buffers for hardware data
	watchdog: diag288_wdt: fix __diag288() inline assembly
	ALSA: hda/realtek: Add Acer Predator PH315-54
	efi: Accept version 2 of memory attributes table
	iio: hid: fix the retval in accel_3d_capture_sample
	iio: hid: fix the retval in gyro_3d_capture_sample
	iio: adc: berlin2-adc: Add missing of_node_put() in error path
	iio:adc:twl6030: Enable measurements of VUSB, VBAT and others
	iio: imu: fxos8700: fix ACCEL measurement range selection
	iio: imu: fxos8700: fix incomplete ACCEL and MAGN channels readback
	iio: imu: fxos8700: fix IMU data bits returned to user space
	iio: imu: fxos8700: fix map label of channel type to MAGN sensor
	iio: imu: fxos8700: fix swapped ACCEL and MAGN channels readback
	iio: imu: fxos8700: fix incorrect ODR mode readback
	iio: imu: fxos8700: fix failed initialization ODR mode assignment
	iio: imu: fxos8700: remove definition FXOS8700_CTRL_ODR_MIN
	iio: imu: fxos8700: fix MAGN sensor scale and unit
	nvmem: qcom-spmi-sdam: fix module autoloading
	parisc: Fix return code of pdc_iodc_print()
	parisc: Wire up PTRACE_GETREGS/PTRACE_SETREGS for compat case
	riscv: disable generation of unwind tables
	mm: hugetlb: proc: check for hugetlb shared PMD in /proc/PID/smaps
	usb: gadget: f_uac2: Fix incorrect increment of bNumEndpoints
	kernel/irq/irqdomain.c: fix memory leak with using debugfs_lookup()
	x86/debug: Fix stack recursion caused by wrongly ordered DR7 accesses
	fpga: stratix10-soc: Fix return value check in s10_ops_write_init()
	mm/swapfile: add cond_resched() in get_swap_pages()
	highmem: round down the address passed to kunmap_flush_on_unmap()
	Squashfs: fix handling and sanity checking of xattr_ids count
	drm/i915: Fix potential bit_17 double-free
	nvmem: core: initialise nvmem->id early
	nvmem: core: remove nvmem_config wp_gpio
	nvmem: core: fix cell removal on error
	serial: 8250_dma: Fix DMA Rx completion race
	serial: 8250_dma: Fix DMA Rx rearm race
	phy: qcom-qmp-combo: disable runtime PM on unbind
	phy: qcom-qmp-combo: fix memleak on probe deferral
	phy: qcom-qmp-usb: fix memleak on probe deferral
	phy: qcom-qmp-combo: fix broken power on
	phy: qcom-qmp-combo: fix runtime suspend
	bpf: Fix incorrect state pruning for <8B spill/fill
	bpf: Do not reject when the stack read size is different from the tracked scalar size
	iio:adc:twl6030: Enable measurement of VAC
	powerpc/imc-pmu: Revert nest_init_lock to being a mutex
	fs/ntfs3: Validate attribute data and valid sizes
	ovl: Use "buf" flexible array for memcpy() destination
	fbdev: smscufx: fix error handling code in ufx_usb_probe
	f2fs: fix to do sanity check on i_extra_isize in is_alive()
	wifi: brcmfmac: Check the count value of channel spec to prevent out-of-bounds reads
	gfs2: Cosmetic gfs2_dinode_{in,out} cleanup
	gfs2: Always check inode size of inline inodes
	bpf: Skip invalid kfunc call in backtrack_insn
	Linux 5.15.93

Change-Id: I36ae60a781fc72667896bc649af5788cda1ef6c2
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2023-02-15 15:05:04 +00:00
Thomas Winter
206c367b6a ip/ip6_gre: Fix non-point-to-point tunnel not generating IPv6 link local address
[ Upstream commit 30e2291f61f93f7132c060190f8360df52644ec1 ]

We recently found that our non-point-to-point tunnels were not
generating any IPv6 link local address and instead generating an
IPv6 compat address, breaking IPv6 communication on the tunnel.

Previously, addrconf_gre_config always would call addrconf_addr_gen
and generate a EUI64 link local address for the tunnel.
Then commit e5dd729460 changed the code path so that add_v4_addrs
is called but this only generates a compat IPv6 address for
non-point-to-point tunnels.

I assume the compat address is specifically for SIT tunnels so
have kept that only for SIT - GRE tunnels now always generate link
local addresses.

Fixes: e5dd729460 ("ip/ip6_gre: use the same logic as SIT interfaces when computing v6LL address")
Signed-off-by: Thomas Winter <Thomas.Winter@alliedtelesis.co.nz>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-02-09 11:26:37 +01:00
Thomas Winter
90178bc0f2 ip/ip6_gre: Fix changing addr gen mode not generating IPv6 link local address
[ Upstream commit 23ca0c2c93406bdb1150659e720bda1cec1fad04 ]

For our point-to-point GRE tunnels, they have IN6_ADDR_GEN_MODE_NONE
when they are created then we set IN6_ADDR_GEN_MODE_EUI64 when they
come up to generate the IPv6 link local address for the interface.
Recently we found that they were no longer generating IPv6 addresses.
This issue would also have affected SIT tunnels.

Commit e5dd729460 changed the code path so that GRE tunnels
generate an IPv6 address based on the tunnel source address.
It also changed the code path so GRE tunnels don't call addrconf_addr_gen
in addrconf_dev_config which is called by addrconf_sysctl_addr_gen_mode
when the IN6_ADDR_GEN_MODE is changed.

This patch aims to fix this issue by moving the code in addrconf_notify
which calls the addr gen for GRE and SIT into a separate function
and calling it in the places that expect the IPv6 address to be
generated.

The previous addrconf_dev_config is renamed to addrconf_eth_config
since it only expected eth type interfaces and follows the
addrconf_gre/sit_config format.

A part of this changes means that the loopback address will be
attempted to be configured when changing addr_gen_mode for lo.
This should not be a problem because the address should exist anyway
and if does already exist then no error is produced.

Fixes: e5dd729460 ("ip/ip6_gre: use the same logic as SIT interfaces when computing v6LL address")
Signed-off-by: Thomas Winter <Thomas.Winter@alliedtelesis.co.nz>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-02-09 11:26:37 +01:00
Greg Kroah-Hartman
889a0c39fe Merge 5.15.64 into android13-5.15-lts
Changes in 5.15.64
	wifi: rtlwifi: remove always-true condition pointed out by GCC 12
	eth: sun: cassini: remove dead code
	audit: fix potential double free on error path from fsnotify_add_inode_mark
	cgroup: Fix race condition at rebind_subsystems()
	parisc: Make CONFIG_64BIT available for ARCH=parisc64 only
	parisc: Fix exception handler for fldw and fstw instructions
	kernel/sys_ni: add compat entry for fadvise64_64
	x86/entry: Move CLD to the start of the idtentry macro
	block: add a bdev_max_zone_append_sectors helper
	block: add bdev_max_segments() helper
	btrfs: zoned: revive max_zone_append_bytes
	btrfs: replace BTRFS_MAX_EXTENT_SIZE with fs_info->max_extent_size
	btrfs: convert count_max_extents() to use fs_info->max_extent_size
	Input: i8042 - move __initconst to fix code styling warning
	Input: i8042 - merge quirk tables
	Input: i8042 - add TUXEDO devices to i8042 quirk tables
	Input: i8042 - add additional TUXEDO devices to i8042 quirk tables
	drivers/base: fix userspace break from using bin_attributes for cpumap and cpulist
	scsi: qla2xxx: Fix response queue handler reading stale packets
	scsi: qla2xxx: edif: Fix dropped IKE message
	btrfs: put initial index value of a directory in a constant
	btrfs: pass the dentry to btrfs_log_new_name() instead of the inode
	btrfs: remove unnecessary parameter delalloc_start for writepage_delalloc()
	riscv: lib: uaccess: fold fixups into body
	riscv: lib: uaccess: fix CSR_STATUS SR_SUM bit
	xfrm: fix refcount leak in __xfrm_policy_check()
	xfrm: clone missing x->lastused in xfrm_do_migrate
	af_key: Do not call xfrm_probe_algs in parallel
	xfrm: policy: fix metadata dst->dev xmit null pointer dereference
	fs: require CAP_SYS_ADMIN in target namespace for idmapped mounts
	net: use eth_hw_addr_set() instead of ether_addr_copy()
	Revert "net: macsec: update SCI upon MAC address change."
	NFS: Don't allocate nfs_fattr on the stack in __nfs42_ssc_open()
	NFSv4.2 fix problems with __nfs42_ssc_open
	SUNRPC: RPC level errors should set task->tk_rpc_status
	mm/smaps: don't access young/dirty bit if pte unpresent
	ntfs: fix acl handling
	rose: check NULL rose_loopback_neigh->loopback
	r8152: fix the units of some registers for RTL8156A
	r8152: fix the RX FIFO settings when suspending
	nfc: pn533: Fix use-after-free bugs caused by pn532_cmd_timeout
	ice: xsk: Force rings to be sized to power of 2
	ice: xsk: prohibit usage of non-balanced queue id
	net/mlx5e: Properly disable vlan strip on non-UL reps
	net/mlx5: Avoid false positive lockdep warning by adding lock_class_key
	net/mlx5e: Fix wrong application of the LRO state
	net/mlx5e: Fix wrong tc flag used when set hw-tc-offload off
	net: ipa: don't assume SMEM is page-aligned
	net: phy: Don't WARN for PHY_READY state in mdio_bus_phy_resume()
	net: moxa: get rid of asymmetry in DMA mapping/unmapping
	bonding: 802.3ad: fix no transmission of LACPDUs
	net: ipvtap - add __init/__exit annotations to module init/exit funcs
	netfilter: ebtables: reject blobs that don't provide all entry points
	bnxt_en: fix NQ resource accounting during vf creation on 57500 chips
	netfilter: nf_tables: disallow updates of implicit chain
	netfilter: nf_tables: make table handle allocation per-netns friendly
	netfilter: nft_payload: report ERANGE for too long offset and length
	netfilter: nft_payload: do not truncate csum_offset and csum_type
	netfilter: nf_tables: do not leave chain stats enabled on error
	netfilter: nft_osf: restrict osf to ipv4, ipv6 and inet families
	netfilter: nft_tunnel: restrict it to netdev family
	netfilter: nf_tables: consolidate rule verdict trace call
	netfilter: nft_cmp: optimize comparison for 16-bytes
	netfilter: bitwise: improve error goto labels
	netfilter: nf_tables: upfront validation of data via nft_data_init()
	netfilter: nf_tables: disallow jump to implicit chain from set element
	netfilter: nf_tables: disallow binding to already bound chain
	netfilter: flowtable: add function to invoke garbage collection immediately
	netfilter: flowtable: fix stuck flows on cleanup due to pending work
	net: Fix data-races around sysctl_[rw]mem_(max|default).
	net: Fix data-races around weight_p and dev_weight_[rt]x_bias.
	net: Fix data-races around netdev_max_backlog.
	net: Fix data-races around netdev_tstamp_prequeue.
	ratelimit: Fix data-races in ___ratelimit().
	net: Fix data-races around sysctl_optmem_max.
	net: Fix a data-race around sysctl_tstamp_allow_data.
	net: Fix a data-race around sysctl_net_busy_poll.
	net: Fix a data-race around sysctl_net_busy_read.
	net: Fix a data-race around netdev_budget.
	tcp: expose the tcp_mark_push() and tcp_skb_entail() helpers
	mptcp: stop relying on tcp_tx_skb_cache
	net: Fix data-races around sysctl_max_skb_frags.
	net: Fix a data-race around netdev_budget_usecs.
	net: Fix data-races around sysctl_fb_tunnels_only_for_init_net.
	net: Fix data-races around sysctl_devconf_inherit_init_net.
	net: Fix a data-race around sysctl_somaxconn.
	ixgbe: stop resetting SYSTIME in ixgbe_ptp_start_cyclecounter
	i40e: Fix incorrect address type for IPv6 flow rules
	rxrpc: Fix locking in rxrpc's sendmsg
	ionic: widen queue_lock use around lif init and deinit
	ionic: clear broken state on generation change
	ionic: fix up issues with handling EAGAIN on FW cmds
	ionic: VF initial random MAC address if no assigned mac
	net: stmmac: work around sporadic tx issue on link-up
	btrfs: fix silent failure when deleting root reference
	btrfs: replace: drop assert for suspended replace
	btrfs: add info when mount fails due to stale replace target
	btrfs: check if root is readonly while setting security xattr
	btrfs: fix possible memory leak in btrfs_get_dev_args_from_path()
	perf/x86/lbr: Enable the branch type for the Arch LBR by default
	x86/unwind/orc: Unwind ftrace trampolines with correct ORC entry
	x86/bugs: Add "unknown" reporting for MMIO Stale Data
	x86/nospec: Unwreck the RSB stuffing
	loop: Check for overflow while configuring loop
	writeback: avoid use-after-free after removing device
	asm-generic: sections: refactor memory_intersects
	mm/damon/dbgfs: avoid duplicate context directory creation
	s390/mm: do not trigger write fault when vma does not allow VM_WRITE
	bootmem: remove the vmemmap pages from kmemleak in put_page_bootmem
	s390: fix double free of GS and RI CBs on fork() failure
	fbdev: fbcon: Properly revert changes when vc_resize() failed
	Revert "memcg: cleanup racy sum avoidance code"
	ACPI: processor: Remove freq Qos request for all CPUs
	nouveau: explicitly wait on the fence in nouveau_bo_move_m2mf
	smb3: missing inode locks in punch hole
	xen/privcmd: fix error exit of privcmd_ioctl_dm_op()
	riscv: traps: add missing prototype
	io_uring: fix issue with io_write() not always undoing sb_start_write()
	Revert "usbnet: smsc95xx: Fix deadlock on runtime resume"
	Revert "usbnet: smsc95xx: Forward PHY interrupts to PHY driver to avoid polling"
	mm/hugetlb: fix hugetlb not supporting softdirty tracking
	Revert "md-raid: destroy the bitmap after destroying the thread"
	md: call __md_stop_writes in md_stop
	mptcp: Fix crash due to tcp_tsorted_anchor was initialized before release skb
	arm64: Fix match_list for erratum 1286807 on Arm Cortex-A76
	binder_alloc: add missing mmap_lock calls when using the VMA
	x86/nospec: Fix i386 RSB stuffing
	Documentation/ABI: Mention retbleed vulnerability info file for sysfs
	blk-mq: fix io hung due to missing commit_rqs
	perf python: Fix build when PYTHON_CONFIG is user supplied
	perf/x86/intel/uncore: Fix broken read_counter() for SNB IMC PMU
	perf/x86/intel/ds: Fix precise store latency handling
	perf stat: Clear evsel->reset_group for each stat run
	scsi: ufs: core: Enable link lost interrupt
	scsi: storvsc: Remove WQ_MEM_RECLAIM from storvsc_error_wq
	bpf: Don't use tnum_range on array range checking for poke descriptors
	Linux 5.15.64

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Iaba96c173ad668df1c20b3bee08ce0e34f1068e1
2022-08-31 17:29:10 +02:00
Kuniyuki Iwashima
b340f83daf net: Fix data-races around sysctl_devconf_inherit_init_net.
[ Upstream commit a5612ca10d1aa05624ebe72633e0c8c792970833 ]

While reading sysctl_devconf_inherit_init_net, it can be changed
concurrently.  Thus, we need to add READ_ONCE() to its readers.

Fixes: 856c395cfa ("net: introduce a knob to control whether to inherit devconf config")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-08-31 17:16:44 +02:00
Greg Kroah-Hartman
ecf030179f Merge 5.15.53 into android13-5.15-lts
Changes in 5.15.53
	Revert "drm/amdgpu/display: set vblank_disable_immediate for DC"
	drm/amdgpu: To flush tlb for MMHUB of RAVEN series
	ksmbd: set the range of bytes to zero without extending file size in FSCTL_ZERO_DATA
	ksmbd: check invalid FileOffset and BeyondFinalZero in FSCTL_ZERO_DATA
	ksmbd: use vfs_llseek instead of dereferencing NULL
	ipv6: take care of disable_policy when restoring routes
	net: phy: Don't trigger state machine while in suspend
	nvme-pci: add NVME_QUIRK_BOGUS_NID for ADATA XPG SX6000LNP (AKA SPECTRIX S40G)
	nvme-pci: add NVME_QUIRK_BOGUS_NID for ADATA IM2P33F8ABR1
	nvdimm: Fix badblocks clear off-by-one error
	powerpc/prom_init: Fix kernel config grep
	powerpc/book3e: Fix PUD allocation size in map_kernel_page()
	powerpc/bpf: Fix use of user_pt_regs in uapi
	dm raid: fix accesses beyond end of raid member array
	dm raid: fix KASAN warning in raid5_add_disks
	s390/archrandom: simplify back to earlier design and initialize earlier
	SUNRPC: Fix READ_PLUS crasher
	net: rose: fix UAF bugs caused by timer handler
	net: usb: ax88179_178a: Fix packet receiving
	virtio-net: fix race between ndo_open() and virtio_device_ready()
	selftests/net: pass ipv6_args to udpgso_bench's IPv6 TCP test
	net: dsa: bcm_sf2: force pause link settings
	net: tun: unlink NAPI from device on destruction
	net: tun: stop NAPI when detaching queues
	net: dp83822: disable false carrier interrupt
	net: dp83822: disable rx error interrupt
	RDMA/qedr: Fix reporting QP timeout attribute
	RDMA/cm: Fix memory leak in ib_cm_insert_listen
	linux/dim: Fix divide by 0 in RDMA DIM
	net: usb: asix: do not force pause frames support
	usbnet: fix memory allocation in helpers
	selftests: mptcp: more stable diag tests
	net: ipv6: unexport __init-annotated seg6_hmac_net_init()
	NFSD: restore EINVAL error translation in nfsd_commit()
	vfs: fix copy_file_range() regression in cross-fs copies
	caif_virtio: fix race between virtio_device_ready() and ndo_open()
	PM / devfreq: exynos-ppmu: Fix refcount leak in of_get_devfreq_events
	vdpa/mlx5: Update Control VQ callback information
	s390: remove unneeded 'select BUILD_BIN2C'
	netfilter: nft_dynset: restore set element counter when failing to update
	net/dsa/hirschmann: Add missing of_node_get() in hellcreek_led_setup()
	net/sched: act_api: Notify user space if any actions were flushed before error
	net: asix: fix "can't send until first packet is send" issue
	net: bonding: fix possible NULL deref in rlb code
	net: phy: ax88772a: fix lost pause advertisement configuration
	net: bonding: fix use-after-free after 802.3ad slave unbind
	powerpc/memhotplug: Add add_pages override for PPC
	nfc: nfcmrvl: Fix irq_of_parse_and_map() return value
	NFC: nxp-nci: Don't issue a zero length i2c_master_read()
	tipc: move bc link creation back to tipc_node_create
	epic100: fix use after free on rmmod
	io_uring: ensure that send/sendmsg and recv/recvmsg check sqe->ioprio
	ACPI: video: Change how we determine if brightness key-presses are handled
	tunnels: do not assume mac header is set in skb_tunnel_check_pmtu()
	ipv6/sit: fix ipip6_tunnel_get_prl return value
	ipv6: fix lockdep splat in in6_dump_addrs()
	mlxsw: spectrum_router: Fix rollback in tunnel next hop init
	net: tun: avoid disabling NAPI twice
	MAINTAINERS: add Leah as xfs maintainer for 5.15.y
	tcp: add a missing nf_reset_ct() in 3WHS handling
	selftests/bpf: Add test_verifier support to fixup kfunc call insns
	selftests/rseq: remove ARRAY_SIZE define from individual tests
	selftests/rseq: introduce own copy of rseq uapi header
	selftests/rseq: Remove useless assignment to cpu variable
	selftests/rseq: Remove volatile from __rseq_abi
	selftests/rseq: Introduce rseq_get_abi() helper
	selftests/rseq: Introduce thread pointer getters
	selftests/rseq: Uplift rseq selftests for compatibility with glibc-2.35
	selftests/rseq: Fix ppc32: wrong rseq_cs 32-bit field pointer on big endian
	selftests/rseq: Fix ppc32 missing instruction selection "u" and "x" for load/store
	selftests/rseq: Fix ppc32 offsets by using long rather than off_t
	selftests/rseq: Fix warnings about #if checks of undefined tokens
	selftests/rseq: Remove arm/mips asm goto compiler work-around
	selftests/rseq: Fix: work-around asm goto compiler bugs
	selftests/rseq: x86-64: use %fs segment selector for accessing rseq thread area
	selftests/rseq: x86-32: use %gs segment selector for accessing rseq thread area
	selftests/rseq: Change type of rseq_offset to ptrdiff_t
	xen/blkfront: fix leaking data in shared pages
	xen/netfront: fix leaking data in shared pages
	xen/netfront: force data bouncing when backend is untrusted
	xen/blkfront: force data bouncing when backend is untrusted
	xen-netfront: restore __skb_queue_tail() positioning in xennet_get_responses()
	xen/arm: Fix race in RB-tree based P2M accounting
	net: usb: qmi_wwan: add Telit 0x1070 composition
	clocksource/drivers/ixp4xx: remove EXPORT_SYMBOL_GPL from ixp4xx_timer_setup()
	fsi: occ: Force sequence numbering per OCC
	net: fix IFF_TX_SKB_NO_LINEAR definition
	drm/i915/gem: add missing else
	drm/msm/gem: Fix error return on fence id alloc fail
	drivers: cpufreq: Add missing of_node_put() in qoriq-cpufreq.c
	platform/x86: panasonic-laptop: de-obfuscate button codes
	platform/x86: panasonic-laptop: sort includes alphabetically
	platform/x86: panasonic-laptop: revert "Resolve hotkey double trigger bug"
	platform/x86: panasonic-laptop: don't report duplicate brightness key-presses
	platform/x86: panasonic-laptop: filter out duplicate volume up/down/mute keypresses
	drm/fourcc: fix integer type usage in uapi header
	hwmon: (occ) Remove sequence numbering and checksum calculation
	hwmon: (occ) Prevent power cap command overwriting poll response
	hwmon: (ibmaem) don't call platform_device_del() if platform_device_add() fails
	Linux 5.15.53

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ia725fa748b108ad71b6d90bdf7d704aa269c5976
2022-08-08 17:13:32 +02:00
Greg Kroah-Hartman
a9422ed2f1 Merge 5.15.46 into android13-5.15-lts
Changes in 5.15.46
	binfmt_flat: do not stop relocating GOT entries prematurely on riscv
	parisc/stifb: Implement fb_is_primary_device()
	parisc/stifb: Keep track of hardware path of graphics card
	RISC-V: Mark IORESOURCE_EXCLUSIVE for reserved mem instead of IORESOURCE_BUSY
	riscv: Initialize thread pointer before calling C functions
	riscv: Fix irq_work when SMP is disabled
	riscv: Wire up memfd_secret in UAPI header
	riscv: Move alternative length validation into subsection
	ALSA: hda/realtek - Add new type for ALC245
	ALSA: hda/realtek: Enable 4-speaker output for Dell XPS 15 9520 laptop
	ALSA: hda/realtek - Fix microphone noise on ASUS TUF B550M-PLUS
	ALSA: usb-audio: Cancel pending work at closing a MIDI substream
	USB: serial: pl2303: fix type detection for odd device
	USB: serial: option: add Quectel BG95 modem
	USB: new quirk for Dell Gen 2 devices
	usb: isp1760: Fix out-of-bounds array access
	usb: dwc3: gadget: Move null pinter check to proper place
	usb: core: hcd: Add support for deferring roothub registration
	fs/ntfs3: Update valid size if -EIOCBQUEUED
	fs/ntfs3: Fix fiemap + fix shrink file size (to remove preallocated space)
	fs/ntfs3: Keep preallocated only if option prealloc enabled
	fs/ntfs3: Check new size for limits
	fs/ntfs3: In function ntfs_set_acl_ex do not change inode->i_mode if called from function ntfs_init_acl
	fs/ntfs3: Fix some memory leaks in an error handling path of 'log_replay()'
	fs/ntfs3: Update i_ctime when xattr is added
	fs/ntfs3: Restore ntfs_xattr_get_acl and ntfs_xattr_set_acl functions
	cifs: fix potential double free during failed mount
	cifs: when extending a file with falloc we should make files not-sparse
	xhci: Allow host runtime PM as default for Intel Alder Lake N xHCI
	platform/x86: intel-hid: fix _DSM function index handling
	x86/MCE/AMD: Fix memory leak when threshold_create_bank() fails
	perf/x86/intel: Fix event constraints for ICL
	x86/kexec: fix memory leak of elf header buffer
	x86/sgx: Set active memcg prior to shmem allocation
	ptrace/um: Replace PT_DTRACE with TIF_SINGLESTEP
	ptrace/xtensa: Replace PT_SINGLESTEP with TIF_SINGLESTEP
	ptrace: Reimplement PTRACE_KILL by always sending SIGKILL
	btrfs: add "0x" prefix for unsupported optional features
	btrfs: return correct error number for __extent_writepage_io()
	btrfs: repair super block num_devices automatically
	btrfs: fix the error handling for submit_extent_page() for btrfs_do_readpage()
	iommu/vt-d: Add RPLS to quirk list to skip TE disabling
	drm/vmwgfx: validate the screen formats
	drm/virtio: fix NULL pointer dereference in virtio_gpu_conn_get_modes
	selftests/bpf: Fix vfs_link kprobe definition
	selftests/bpf: Fix parsing of prog types in UAPI hdr for bpftool sync
	mwifiex: add mutex lock for call in mwifiex_dfs_chan_sw_work_queue
	b43legacy: Fix assigning negative value to unsigned variable
	b43: Fix assigning negative value to unsigned variable
	ipw2x00: Fix potential NULL dereference in libipw_xmit()
	ipv6: fix locking issues with loops over idev->addr_list
	fbcon: Consistently protect deferred_takeover with console_lock()
	x86/platform/uv: Update TSC sync state for UV5
	ACPICA: Avoid cache flush inside virtual machines
	mac80211: minstrel_ht: fix where rate stats are stored (fixes debugfs output)
	drm/komeda: return early if drm_universal_plane_init() fails.
	drm/amd/display: Disabling Z10 on DCN31
	rcu-tasks: Fix race in schedule and flush work
	rcu: Make TASKS_RUDE_RCU select IRQ_WORK
	sfc: ef10: Fix assigning negative value to unsigned variable
	ALSA: jack: Access input_dev under mutex
	rtw88: 8821c: fix debugfs rssi value
	spi: spi-rspi: Remove setting {src,dst}_{addr,addr_width} based on DMA direction
	tools/power turbostat: fix ICX DRAM power numbers
	scsi: lpfc: Move cfg_log_verbose check before calling lpfc_dmp_dbg()
	scsi: lpfc: Fix SCSI I/O completion and abort handler deadlock
	scsi: lpfc: Fix call trace observed during I/O with CMF enabled
	cpuidle: PSCI: Improve support for suspend-to-RAM for PSCI OSI mode
	drm/amd/pm: fix double free in si_parse_power_table()
	ASoC: rsnd: care default case on rsnd_ssiu_busif_err_status_clear()
	ASoC: rsnd: care return value from rsnd_node_fixed_index()
	ath9k: fix QCA9561 PA bias level
	media: venus: hfi: avoid null dereference in deinit
	media: pci: cx23885: Fix the error handling in cx23885_initdev()
	media: cx25821: Fix the warning when removing the module
	md/bitmap: don't set sb values if can't pass sanity check
	mmc: jz4740: Apply DMA engine limits to maximum segment size
	drivers: mmc: sdhci_am654: Add the quirk to set TESTCD bit
	scsi: megaraid: Fix error check return value of register_chrdev()
	drm/amdgpu/sdma: Fix incorrect calculations of the wptr of the doorbells
	scsi: ufs: Use pm_runtime_resume_and_get() instead of pm_runtime_get_sync()
	scsi: lpfc: Fix resource leak in lpfc_sli4_send_seq_to_ulp()
	ath11k: disable spectral scan during spectral deinit
	ASoC: Intel: bytcr_rt5640: Add quirk for the HP Pro Tablet 408
	drm/plane: Move range check for format_count earlier
	drm/amd/pm: fix the compile warning
	ath10k: skip ath10k_halt during suspend for driver state RESTARTING
	arm64: compat: Do not treat syscall number as ESR_ELx for a bad syscall
	drm: msm: fix error check return value of irq_of_parse_and_map()
	scsi: target: tcmu: Fix possible data corruption
	ipv6: Don't send rs packets to the interface of ARPHRD_TUNNEL
	net/mlx5: fs, delete the FTE when there are no rules attached to it
	ASoC: dapm: Don't fold register value changes into notifications
	mlxsw: spectrum_dcb: Do not warn about priority changes
	mlxsw: Treat LLDP packets as control
	drm/amdgpu/psp: move PSP memory alloc from hw_init to sw_init
	drm/amdgpu/ucode: Remove firmware load type check in amdgpu_ucode_free_bo
	regulator: mt6315: Enforce regulator-compatible, not name
	HID: bigben: fix slab-out-of-bounds Write in bigben_probe
	of: Support more than one crash kernel regions for kexec -s
	ASoC: tscs454: Add endianness flag in snd_soc_component_driver
	scsi: lpfc: Alter FPIN stat accounting logic
	net: remove two BUG() from skb_checksum_help()
	s390/preempt: disable __preempt_count_add() optimization for PROFILE_ALL_BRANCHES
	perf/amd/ibs: Cascade pmu init functions' return value
	sched/core: Avoid obvious double update_rq_clock warning
	spi: stm32-qspi: Fix wait_cmd timeout in APM mode
	dma-debug: change allocation mode from GFP_NOWAIT to GFP_ATIOMIC
	ACPI: PM: Block ASUS B1400CEAE from suspend to idle by default
	ipmi:ssif: Check for NULL msg when handling events and messages
	ipmi: Fix pr_fmt to avoid compilation issues
	rtlwifi: Use pr_warn instead of WARN_ONCE
	mt76: mt7921: accept rx frames with non-standard VHT MCS10-11
	mt76: fix encap offload ethernet type check
	media: rga: fix possible memory leak in rga_probe
	media: coda: limit frame interval enumeration to supported encoder frame sizes
	media: hantro: HEVC: unconditionnaly set pps_{cb/cr}_qp_offset values
	media: ccs-core.c: fix failure to call clk_disable_unprepare
	media: imon: reorganize serialization
	media: cec-adap.c: fix is_configuring state
	usbnet: Run unregister_netdev() before unbind() again
	openrisc: start CPU timer early in boot
	nvme-pci: fix a NULL pointer dereference in nvme_alloc_admin_tags
	ASoC: rt5645: Fix errorenous cleanup order
	nbd: Fix hung on disconnect request if socket is closed before
	drm/amd/pm: update smartshift powerboost calc for smu12
	drm/amd/pm: update smartshift powerboost calc for smu13
	net: phy: micrel: Allow probing without .driver_data
	media: exynos4-is: Fix compile warning
	media: hantro: Stop using H.264 parameter pic_num
	ASoC: max98357a: remove dependency on GPIOLIB
	ASoC: rt1015p: remove dependency on GPIOLIB
	ACPI: CPPC: Assume no transition latency if no PCCT
	nvme: set non-mdts limits in nvme_scan_work
	can: mcp251xfd: silence clang's -Wunaligned-access warning
	x86/microcode: Add explicit CPU vendor dependency
	net: ipa: ignore endianness if there is no header
	m68k: atari: Make Atari ROM port I/O write macros return void
	rxrpc: Return an error to sendmsg if call failed
	rxrpc, afs: Fix selection of abort codes
	afs: Adjust ACK interpretation to try and cope with NAT
	eth: tg3: silence the GCC 12 array-bounds warning
	char: tpm: cr50_i2c: Suppress duplicated error message in .remove()
	selftests/bpf: fix btf_dump/btf_dump due to recent clang change
	gfs2: use i_lock spin_lock for inode qadata
	scsi: target: tcmu: Avoid holding XArray lock when calling lock_page
	IB/rdmavt: add missing locks in rvt_ruc_loopback
	ARM: dts: ox820: align interrupt controller node name with dtschema
	ARM: dts: socfpga: align interrupt controller node name with dtschema
	ARM: dts: s5pv210: align DMA channels with dtschema
	arm64: dts: qcom: msm8994: Fix the cont_splash_mem address
	arm64: dts: qcom: msm8994: Fix BLSP[12]_DMA channels count
	PM / devfreq: rk3399_dmc: Disable edev on remove()
	crypto: ccree - use fine grained DMA mapping dir
	soc: ti: ti_sci_pm_domains: Check for null return of devm_kcalloc
	fs: jfs: fix possible NULL pointer dereference in dbFree()
	arm64: dts: qcom: sdm845-xiaomi-beryllium: fix typo in panel's vddio-supply property
	ALSA: usb-audio: Add quirk bits for enabling/disabling generic implicit fb
	ALSA: usb-audio: Move generic implicit fb quirk entries into quirks.c
	ARM: OMAP1: clock: Fix UART rate reporting algorithm
	powerpc/fadump: Fix fadump to work with a different endian capture kernel
	fat: add ratelimit to fat*_ent_bread()
	pinctrl: renesas: rzn1: Fix possible null-ptr-deref in sh_pfc_map_resources()
	ARM: versatile: Add missing of_node_put in dcscb_init
	ARM: dts: exynos: add atmel,24c128 fallback to Samsung EEPROM
	ARM: hisi: Add missing of_node_put after of_find_compatible_node
	cpufreq: Avoid unnecessary frequency updates due to mismatch
	powerpc/rtas: Keep MSR[RI] set when calling RTAS
	PCI: Avoid pci_dev_lock() AB/BA deadlock with sriov_numvfs_store()
	KVM: PPC: Book3S HV Nested: L2 LPCR should inherit L1 LPES setting
	alpha: fix alloc_zeroed_user_highpage_movable()
	tracing: incorrect isolate_mote_t cast in mm_vmscan_lru_isolate
	powerpc/powernv/vas: Assign real address to rx_fifo in vas_rx_win_attr
	powerpc/xics: fix refcount leak in icp_opal_init()
	powerpc/powernv: fix missing of_node_put in uv_init()
	macintosh/via-pmu: Fix build failure when CONFIG_INPUT is disabled
	powerpc/iommu: Add missing of_node_put in iommu_init_early_dart
	smb3: check for null tcon
	RDMA/hfi1: Prevent panic when SDMA is disabled
	Input: gpio-keys - cancel delayed work only in case of GPIO
	drm: fix EDID struct for old ARM OABI format
	drm/bridge_connector: enable HPD by default if supported
	dt-bindings: display: sitronix, st7735r: Fix backlight in example
	drm/vmwgfx: Fix an invalid read
	ath11k: acquire ab->base_lock in unassign when finding the peer by addr
	drm: bridge: it66121: Fix the register page length
	ath9k: fix ar9003_get_eepmisc
	drm/edid: fix invalid EDID extension block filtering
	drm/bridge: adv7511: clean up CEC adapter when probe fails
	drm: bridge: icn6211: Fix register layout
	drm: bridge: icn6211: Fix HFP_HSW_HBP_HI and HFP_MIN handling
	mtd: spinand: gigadevice: fix Quad IO for GD5F1GQ5UExxG
	spi: qcom-qspi: Add minItems to interconnect-names
	ASoC: mediatek: Fix error handling in mt8173_max98090_dev_probe
	ASoC: mediatek: Fix missing of_node_put in mt2701_wm8960_machine_probe
	x86/delay: Fix the wrong asm constraint in delay_loop()
	drm/vc4: hvs: Fix frame count register readout
	drm/mediatek: Fix mtk_cec_mask()
	drm/vc4: hvs: Reset muxes at probe time
	drm/vc4: txp: Don't set TXP_VSTART_AT_EOF
	drm/vc4: txp: Force alpha to be 0xff if it's disabled
	libbpf: Don't error out on CO-RE relos for overriden weak subprogs
	x86/PCI: Fix ALi M1487 (IBC) PIRQ router link value interpretation
	mptcp: reset the packet scheduler on PRIO change
	nl80211: show SSID for P2P_GO interfaces
	drm/komeda: Fix an undefined behavior bug in komeda_plane_add()
	drm: mali-dp: potential dereference of null pointer
	spi: spi-ti-qspi: Fix return value handling of wait_for_completion_timeout
	scftorture: Fix distribution of short handler delays
	net: dsa: mt7530: 1G can also support 1000BASE-X link mode
	ixp4xx_eth: fix error check return value of platform_get_irq()
	NFC: NULL out the dev->rfkill to prevent UAF
	efi: Add missing prototype for efi_capsule_setup_info
	device property: Check fwnode->secondary when finding properties
	device property: Allow error pointer to be passed to fwnode APIs
	target: remove an incorrect unmap zeroes data deduction
	drbd: fix duplicate array initializer
	EDAC/dmc520: Don't print an error for each unconfigured interrupt line
	mtd: rawnand: denali: Use managed device resources
	HID: hid-led: fix maximum brightness for Dream Cheeky
	HID: elan: Fix potential double free in elan_input_configured
	drm/bridge: Fix error handling in analogix_dp_probe
	regulator: da9121: Fix uninit-value in da9121_assign_chip_model()
	drm/mediatek: dpi: Use mt8183 output formats for mt8192
	signal: Deliver SIGTRAP on perf event asynchronously if blocked
	sched/fair: Fix cfs_rq_clock_pelt() for throttled cfs_rq
	sched/psi: report zeroes for CPU full at the system level
	spi: img-spfi: Fix pm_runtime_get_sync() error checking
	cpufreq: Fix possible race in cpufreq online error path
	printk: use atomic updates for klogd work
	printk: add missing memory barrier to wake_up_klogd()
	printk: wake waiters for safe and NMI contexts
	ath9k_htc: fix potential out of bounds access with invalid rxstatus->rs_keyix
	media: i2c: max9286: Use dev_err_probe() helper
	media: i2c: max9286: Use "maxim,gpio-poc" property
	media: i2c: max9286: fix kernel oops when removing module
	media: hantro: Empty encoder capture buffers by default
	drm/panel: simple: Add missing bus flags for Innolux G070Y2-L01
	ALSA: pcm: Check for null pointer of pointer substream before dereferencing it
	mtdblock: warn if opened on NAND
	inotify: show inotify mask flags in proc fdinfo
	fsnotify: fix wrong lockdep annotations
	spi: rockchip: Stop spi slave dma receiver when cs inactive
	spi: rockchip: Preset cs-high and clk polarity in setup progress
	spi: rockchip: fix missing error on unsupported SPI_CS_HIGH
	of: overlay: do not break notify on NOTIFY_{OK|STOP}
	selftests/damon: add damon to selftests root Makefile
	drm/msm/dp: Modify prototype of encoder based API
	drm/msm/hdmi: switch to drm_bridge_connector
	drm/msm/dpu: adjust display_v_end for eDP and DP
	scsi: iscsi: Fix harmless double shift bug
	scsi: ufs: qcom: Fix ufs_qcom_resume()
	scsi: ufs: core: Exclude UECxx from SFR dump list
	drm/v3d: Fix null pointer dereference of pointer perfmon
	selftests/resctrl: Fix null pointer dereference on open failed
	libbpf: Fix logic for finding matching program for CO-RE relocation
	mtd: spi-nor: core: Check written SR value in spi_nor_write_16bit_sr_and_check()
	x86/pm: Fix false positive kmemleak report in msr_build_context()
	mtd: rawnand: cadence: fix possible null-ptr-deref in cadence_nand_dt_probe()
	mtd: rawnand: intel: fix possible null-ptr-deref in ebu_nand_probe()
	x86/speculation: Add missing prototype for unpriv_ebpf_notify()
	ASoC: rk3328: fix disabling mclk on pclk probe failure
	perf tools: Add missing headers needed by util/data.h
	drm/msm/disp/dpu1: set vbif hw config to NULL to avoid use after memory free during pm runtime resume
	drm/msm/dp: stop event kernel thread when DP unbind
	drm/msm/dp: fix error check return value of irq_of_parse_and_map()
	drm/msm/dp: reset DP controller before transmit phy test pattern
	drm/msm/dp: do not stop transmitting phy test pattern during DP phy compliance test
	drm/msm/dsi: fix error checks and return values for DSI xmit functions
	drm/msm/hdmi: check return value after calling platform_get_resource_byname()
	drm/msm/hdmi: fix error check return value of irq_of_parse_and_map()
	drm/msm: add missing include to msm_drv.c
	drm/panel: panel-simple: Fix proper bpc for AM-1280800N3TZQW-T00H
	kunit: fix debugfs code to use enum kunit_status, not bool
	drm/rockchip: vop: fix possible null-ptr-deref in vop_bind()
	spi: cadence-quadspi: fix Direct Access Mode disable for SoCFPGA
	perf tools: Use Python devtools for version autodetection rather than runtime
	virtio_blk: fix the discard_granularity and discard_alignment queue limits
	nl80211: don't hold RTNL in color change request
	x86: Fix return value of __setup handlers
	irqchip/exiu: Fix acknowledgment of edge triggered interrupts
	irqchip/aspeed-i2c-ic: Fix irq_of_parse_and_map() return value
	irqchip/aspeed-scu-ic: Fix irq_of_parse_and_map() return value
	x86/mm: Cleanup the control_va_addr_alignment() __setup handler
	arm64: fix types in copy_highpage()
	regulator: core: Fix enable_count imbalance with EXCLUSIVE_GET
	drm/msm/dsi: fix address for second DSI PHY on SDM660
	drm/msm/dp: fix event thread stuck in wait_event after kthread_stop()
	drm/msm/mdp5: Return error code in mdp5_pipe_release when deadlock is detected
	drm/msm/mdp5: Return error code in mdp5_mixer_release when deadlock is detected
	drm/msm: return an error pointer in msm_gem_prime_get_sg_table()
	media: uvcvideo: Fix missing check to determine if element is found in list
	arm64: stackleak: fix current_top_of_stack()
	iomap: iomap_write_failed fix
	spi: spi-fsl-qspi: check return value after calling platform_get_resource_byname()
	Revert "cpufreq: Fix possible race in cpufreq online error path"
	regulator: qcom_smd: Fix up PM8950 regulator configuration
	samples: bpf: Don't fail for a missing VMLINUX_BTF when VMLINUX_H is provided
	perf/amd/ibs: Use interrupt regs ip for stack unwinding
	ath11k: Don't check arvif->is_started before sending management frames
	wilc1000: fix crash observed in AP mode with cfg80211_register_netdevice()
	HID: amd_sfh: Modify the bus name
	HID: amd_sfh: Modify the hid name
	ASoC: fsl: Use dev_err_probe() helper
	ASoC: fsl: Fix refcount leak in imx_sgtl5000_probe
	ASoC: imx-hdmi: Fix refcount leak in imx_hdmi_probe
	ASoC: mxs-saif: Fix refcount leak in mxs_saif_probe
	regulator: pfuze100: Fix refcount leak in pfuze_parse_regulators_dt
	dma-direct: factor out a helper for DMA_ATTR_NO_KERNEL_MAPPING allocations
	dma-direct: don't fail on highmem CMA pages in dma_direct_alloc_pages
	ASoC: samsung: Use dev_err_probe() helper
	ASoC: samsung: Fix refcount leak in aries_audio_probe
	block: Fix the bio.bi_opf comment
	kselftest/cgroup: fix test_stress.sh to use OUTPUT dir
	scripts/faddr2line: Fix overlapping text section failures
	media: aspeed: Fix an error handling path in aspeed_video_probe()
	media: exynos4-is: Fix PM disable depth imbalance in fimc_is_probe
	mt76: mt7921: Fix the error handling path of mt7921_pci_probe()
	mt76: do not attempt to reorder received 802.3 packets without agg session
	media: st-delta: Fix PM disable depth imbalance in delta_probe
	media: atmel: atmel-isc: Fix PM disable depth imbalance in atmel_isc_probe
	media: i2c: rdacm2x: properly set subdev entity function
	media: exynos4-is: Change clk_disable to clk_disable_unprepare
	media: pvrusb2: fix array-index-out-of-bounds in pvr2_i2c_core_init
	media: vsp1: Fix offset calculation for plane cropping
	media: atmel: atmel-sama5d2-isc: fix wrong mask in YUYV format check
	media: hantro: HEVC: Fix tile info buffer value computation
	Bluetooth: fix dangling sco_conn and use-after-free in sco_sock_timeout
	Bluetooth: use hdev lock in activate_scan for hci_is_adv_monitoring
	Bluetooth: use hdev lock for accept_list and reject_list in conn req
	nvme: set dma alignment to dword
	m68k: math-emu: Fix dependencies of math emulation support
	sctp: read sk->sk_bound_dev_if once in sctp_rcv()
	net: hinic: add missing destroy_workqueue in hinic_pf_to_mgmt_init
	ASoC: ti: j721e-evm: Fix refcount leak in j721e_soc_probe_*
	kselftest/arm64: bti: force static linking
	media: ov7670: remove ov7670_power_off from ov7670_remove
	media: i2c: ov5648: fix wrong pointer passed to IS_ERR() and PTR_ERR()
	media: staging: media: rkvdec: Make use of the helper function devm_platform_ioremap_resource()
	media: rkvdec: h264: Fix dpb_valid implementation
	media: rkvdec: h264: Fix bit depth wrap in pps packet
	regulator: scmi: Fix refcount leak in scmi_regulator_probe
	ext4: reject the 'commit' option on ext2 filesystems
	drm/msm/a6xx: Fix refcount leak in a6xx_gpu_init
	drm: msm: fix possible memory leak in mdp5_crtc_cursor_set()
	x86/sev: Annotate stack change in the #VC handler
	drm/msm: don't free the IRQ if it was not requested
	selftests/bpf: Add missed ima_setup.sh in Makefile
	drm/msm/dpu: handle pm_runtime_get_sync() errors in bind path
	drm/i915: Fix CFI violation with show_dynamic_id()
	thermal/drivers/bcm2711: Don't clamp temperature at zero
	thermal/drivers/broadcom: Fix potential NULL dereference in sr_thermal_probe
	thermal/core: Fix memory leak in __thermal_cooling_device_register()
	thermal/drivers/imx_sc_thermal: Fix refcount leak in imx_sc_thermal_probe
	bfq: Relax waker detection for shared queues
	bfq: Allow current waker to defend against a tentative one
	ASoC: wm2000: fix missing clk_disable_unprepare() on error in wm2000_anc_transition()
	PM: domains: Fix initialization of genpd's next_wakeup
	net: macb: Fix PTP one step sync support
	NFC: hci: fix sleep in atomic context bugs in nfc_hci_hcp_message_tx
	ASoC: max98090: Move check for invalid values before casting in max98090_put_enab_tlv()
	net: stmmac: selftests: Use kcalloc() instead of kzalloc()
	net: stmmac: fix out-of-bounds access in a selftest
	hv_netvsc: Fix potential dereference of NULL pointer
	hwmon: (pmbus) Check PEC support before reading other registers
	rxrpc: Fix listen() setting the bar too high for the prealloc rings
	rxrpc: Don't try to resend the request if we're receiving the reply
	rxrpc: Fix overlapping ACK accounting
	rxrpc: Don't let ack.previousPacket regress
	rxrpc: Fix decision on when to generate an IDLE ACK
	net: huawei: hinic: Use devm_kcalloc() instead of devm_kzalloc()
	hinic: Avoid some over memory allocation
	net: dsa: restrict SMSC_LAN9303_I2C kconfig
	net/smc: postpone sk_refcnt increment in connect()
	dma-direct: factor out dma_set_{de,en}crypted helpers
	dma-direct: don't call dma_set_decrypted for remapped allocations
	dma-direct: always leak memory that can't be re-encrypted
	dma-direct: don't over-decrypt memory
	arm64: dts: rockchip: Move drive-impedance-ohm to emmc phy on rk3399
	arm64: dts: mt8192: Fix nor_flash status disable typo
	PCI/ACPI: Allow D3 only if Root Port can signal and wake from D3
	memory: samsung: exynos5422-dmc: Avoid some over memory allocation
	ARM: dts: BCM5301X: update CRU block description
	ARM: dts: BCM5301X: Update pin controller node name
	ARM: dts: suniv: F1C100: fix watchdog compatible
	soc: qcom: smp2p: Fix missing of_node_put() in smp2p_parse_ipc
	soc: qcom: smsm: Fix missing of_node_put() in smsm_parse_ipc
	PCI: cadence: Fix find_first_zero_bit() limit
	PCI: rockchip: Fix find_first_zero_bit() limit
	PCI: mediatek: Fix refcount leak in mtk_pcie_subsys_powerup()
	PCI: dwc: Fix setting error return on MSI DMA mapping failure
	ARM: dts: ci4x10: Adapt to changes in imx6qdl.dtsi regarding fec clocks
	soc: qcom: llcc: Add MODULE_DEVICE_TABLE()
	KVM: nVMX: Leave most VM-Exit info fields unmodified on failed VM-Entry
	KVM: nVMX: Clear IDT vectoring on nested VM-Exit for double/triple fault
	crypto: qat - set CIPHER capability for QAT GEN2
	crypto: qat - set COMPRESSION capability for QAT GEN2
	crypto: qat - set CIPHER capability for DH895XCC
	crypto: qat - set COMPRESSION capability for DH895XCC
	platform/chrome: cros_ec: fix error handling in cros_ec_register()
	ARM: dts: imx6dl-colibri: Fix I2C pinmuxing
	platform/chrome: Re-introduce cros_ec_cmd_xfer and use it for ioctls
	can: xilinx_can: mark bit timing constants as const
	ARM: dts: stm32: Fix PHY post-reset delay on Avenger96
	ARM: dts: bcm2835-rpi-zero-w: Fix GPIO line name for Wifi/BT
	ARM: dts: bcm2837-rpi-cm3-io3: Fix GPIO line names for SMPS I2C
	ARM: dts: bcm2837-rpi-3-b-plus: Fix GPIO line name of power LED
	ARM: dts: bcm2835-rpi-b: Fix GPIO line names
	misc: ocxl: fix possible double free in ocxl_file_register_afu
	crypto: marvell/cesa - ECB does not IV
	gpiolib: of: Introduce hook for missing gpio-ranges
	pinctrl: bcm2835: implement hook for missing gpio-ranges
	arm: mediatek: select arch timer for mt7629
	pinctrl/rockchip: support deferring other gpio params
	pinctrl: mediatek: mt8195: enable driver on mtk platforms
	arm64: dts: qcom: qrb5165-rb5: Fix can-clock node name
	Drivers: hv: vmbus: Fix handling of messages with transaction ID of zero
	powerpc/fadump: fix PT_LOAD segment for boot memory area
	mfd: ipaq-micro: Fix error check return value of platform_get_irq()
	scsi: fcoe: Fix Wstringop-overflow warnings in fcoe_wwn_from_mac()
	soc: bcm: Check for NULL return of devm_kzalloc()
	arm64: dts: ti: k3-am64-mcu: remove incorrect UART base clock rates
	ASoC: sh: rz-ssi: Check return value of pm_runtime_resume_and_get()
	ASoC: sh: rz-ssi: Propagate error codes returned from platform_get_irq_byname()
	ASoC: sh: rz-ssi: Release the DMA channels in rz_ssi_probe() error path
	firmware: arm_scmi: Fix list protocols enumeration in the base protocol
	nvdimm: Fix firmware activation deadlock scenarios
	nvdimm: Allow overwrite in the presence of disabled dimms
	pinctrl: mvebu: Fix irq_of_parse_and_map() return value
	drivers/base/node.c: fix compaction sysfs file leak
	dax: fix cache flush on PMD-mapped pages
	drivers/base/memory: fix an unlikely reference counting issue in __add_memory_block()
	firmware: arm_ffa: Fix uuid parameter to ffa_partition_probe
	firmware: arm_ffa: Remove incorrect assignment of driver_data
	list: introduce list_is_head() helper and re-use it in list.h
	list: fix a data-race around ep->rdllist
	drm/msm/dpu: fix error check return value of irq_of_parse_and_map()
	powerpc/8xx: export 'cpm_setbrg' for modules
	pinctrl: renesas: r8a779a0: Fix GPIO function on I2C-capable pins
	pinctrl: renesas: core: Fix possible null-ptr-deref in sh_pfc_map_resources()
	powerpc/idle: Fix return value of __setup() handler
	powerpc/4xx/cpm: Fix return value of __setup() handler
	RDMA/hns: Add the detection for CMDQ status in the device initialization process
	arm64: dts: marvell: espressobin-ultra: fix SPI-NOR config
	arm64: dts: marvell: espressobin-ultra: enable front USB3 port
	ASoC: atmel-pdmic: Remove endianness flag on pdmic component
	ASoC: atmel-classd: Remove endianness flag on class d component
	proc: fix dentry/inode overinstantiating under /proc/${pid}/net
	ipc/mqueue: use get_tree_nodev() in mqueue_get_tree()
	PCI: imx6: Fix PERST# start-up sequence
	tty: fix deadlock caused by calling printk() under tty_port->lock
	crypto: sun8i-ss - rework handling of IV
	crypto: sun8i-ss - handle zero sized sg
	crypto: cryptd - Protect per-CPU resource by disabling BH.
	ARM: dts: at91: sama7g5: remove interrupt-parent from gic node
	hugetlbfs: fix hugetlbfs_statfs() locking
	Input: sparcspkr - fix refcount leak in bbc_beep_probe
	PCI/AER: Clear MULTI_ERR_COR/UNCOR_RCV bits
	PCI: microchip: Fix potential race in interrupt handling
	hwrng: omap3-rom - fix using wrong clk_disable() in omap_rom_rng_runtime_resume()
	powerpc/64: Only WARN if __pa()/__va() called with bad addresses
	powerpc/perf: Fix the threshold compare group constraint for power10
	powerpc/perf: Fix the threshold compare group constraint for power9
	macintosh: via-pmu and via-cuda need RTC_LIB
	powerpc/xive: Add some error handling code to 'xive_spapr_init()'
	powerpc/xive: Fix refcount leak in xive_spapr_init
	powerpc/fsl_rio: Fix refcount leak in fsl_rio_setup
	mfd: davinci_voicecodec: Fix possible null-ptr-deref davinci_vc_probe()
	nfsd: destroy percpu stats counters after reply cache shutdown
	mailbox: forward the hrtimer if not queued and under a lock
	RDMA/hfi1: Prevent use of lock before it is initialized
	KVM: LAPIC: Drop pending LAPIC timer injection when canceling the timer
	Input: stmfts - do not leave device disabled in stmfts_input_open
	OPP: call of_node_put() on error path in _bandwidth_supported()
	f2fs: support fault injection for dquot_initialize()
	f2fs: fix to do sanity check on inline_dots inode
	f2fs: fix dereference of stale list iterator after loop body
	iommu/amd: Enable swiotlb in all cases
	iommu/mediatek: Fix 2 HW sharing pgtable issue
	iommu/mediatek: Add list_del in mtk_iommu_remove
	iommu/mediatek: Remove clk_disable in mtk_iommu_remove
	iommu/mediatek: Add mutex for m4u_group and m4u_dom in data
	i2c: at91: use dma safe buffers
	cpufreq: mediatek: Use module_init and add module_exit
	cpufreq: mediatek: Unregister platform device on exit
	iommu/arm-smmu-v3-sva: Fix mm use-after-free
	MIPS: Loongson: Use hwmon_device_register_with_groups() to register hwmon
	iommu/mediatek: Fix NULL pointer dereference when printing dev_name
	i2c: at91: Initialize dma_buf in at91_twi_xfer()
	dmaengine: idxd: Fix the error handling path in idxd_cdev_register()
	NFS: Do not report EINTR/ERESTARTSYS as mapping errors
	NFS: fsync() should report filesystem errors over EINTR/ERESTARTSYS
	NFS: Don't report ENOSPC write errors twice
	NFS: Do not report flush errors in nfs_write_end()
	NFS: Don't report errors from nfs_pageio_complete() more than once
	NFSv4/pNFS: Do not fail I/O when we fail to allocate the pNFS layout
	NFS: Further fixes to the writeback error handling
	video: fbdev: clcdfb: Fix refcount leak in clcdfb_of_vram_setup
	dmaengine: stm32-mdma: remove GISR1 register
	dmaengine: stm32-mdma: fix chan initialization in stm32_mdma_irq_handler()
	iommu/amd: Increase timeout waiting for GA log enablement
	i2c: npcm: Fix timeout calculation
	i2c: npcm: Correct register access width
	i2c: npcm: Handle spurious interrupts
	i2c: rcar: fix PM ref counts in probe error paths
	perf build: Fix btf__load_from_kernel_by_id() feature check
	perf c2c: Use stdio interface if slang is not supported
	perf jevents: Fix event syntax error caused by ExtSel
	video: fbdev: vesafb: Fix a use-after-free due early fb_info cleanup
	NFS: Always initialise fattr->label in nfs_fattr_alloc()
	NFS: Create a new nfs_alloc_fattr_with_label() function
	NFS: Convert GFP_NOFS to GFP_KERNEL
	NFSv4.1 mark qualified async operations as MOVEABLE tasks
	f2fs: fix to avoid f2fs_bug_on() in dec_valid_node_count()
	f2fs: fix to do sanity check on block address in f2fs_do_zero_range()
	f2fs: fix to clear dirty inode in f2fs_evict_inode()
	f2fs: fix deadloop in foreground GC
	f2fs: don't need inode lock for system hidden quota
	f2fs: fix to do sanity check on total_data_blocks
	f2fs: don't use casefolded comparison for "." and ".."
	f2fs: fix fallocate to use file_modified to update permissions consistently
	f2fs: fix to do sanity check for inline inode
	objtool: Fix objtool regression on x32 systems
	objtool: Fix symbol creation
	wifi: mac80211: fix use-after-free in chanctx code
	iwlwifi: mvm: fix assert 1F04 upon reconfig
	fs-writeback: writeback_sb_inodes:Recalculate 'wrote' according skipped pages
	efi: Do not import certificates from UEFI Secure Boot for T2 Macs
	bfq: Avoid false marking of bic as stably merged
	bfq: Avoid merging queues with different parents
	bfq: Split shared queues on move between cgroups
	bfq: Update cgroup information before merging bio
	bfq: Drop pointless unlock-lock pair
	bfq: Remove pointless bfq_init_rq() calls
	bfq: Track whether bfq_group is still online
	bfq: Get rid of __bio_blkcg() usage
	bfq: Make sure bfqg for which we are queueing requests is online
	ext4: mark group as trimmed only if it was fully scanned
	ext4: fix use-after-free in ext4_rename_dir_prepare
	ext4: fix race condition between ext4_write and ext4_convert_inline_data
	ext4: fix warning in ext4_handle_inode_extension
	ext4: fix bug_on in ext4_writepages
	ext4: filter out EXT4_FC_REPLAY from on-disk superblock field s_state
	ext4: fix bug_on in __es_tree_search
	ext4: verify dir block before splitting it
	ext4: avoid cycles in directory h-tree
	ACPI: property: Release subnode properties with data nodes
	tty: goldfish: Introduce gf_ioread32()/gf_iowrite32()
	tracing: Fix potential double free in create_var_ref()
	tracing: Initialize integer variable to prevent garbage return value
	drm/amdgpu: add beige goby PCI ID
	PCI/PM: Fix bridge_d3_blacklist[] Elo i2 overwrite of Gigabyte X299
	PCI: qcom: Fix runtime PM imbalance on probe errors
	PCI: qcom: Fix unbalanced PHY init on probe errors
	staging: r8188eu: prevent ->Ssid overflow in rtw_wx_set_scan()
	mm, compaction: fast_find_migrateblock() should return pfn in the target zone
	s390/perf: obtain sie_block from the right address
	s390/stp: clock_delta should be signed
	dlm: fix plock invalid read
	dlm: uninitialized variable on error in dlm_listen_for_all()
	dlm: fix missing lkb refcount handling
	ocfs2: dlmfs: fix error handling of user_dlm_destroy_lock
	scsi: dc395x: Fix a missing check on list iterator
	scsi: ufs: qcom: Add a readl() to make sure ref_clk gets enabled
	landlock: Add clang-format exceptions
	landlock: Format with clang-format
	selftests/landlock: Add clang-format exceptions
	selftests/landlock: Normalize array assignment
	selftests/landlock: Format with clang-format
	samples/landlock: Add clang-format exceptions
	samples/landlock: Format with clang-format
	landlock: Fix landlock_add_rule(2) documentation
	selftests/landlock: Make tests build with old libc
	selftests/landlock: Extend tests for minimal valid attribute size
	selftests/landlock: Add tests for unknown access rights
	selftests/landlock: Extend access right tests to directories
	selftests/landlock: Fully test file rename with "remove" access
	selftests/landlock: Add tests for O_PATH
	landlock: Change landlock_add_rule(2) argument check ordering
	landlock: Change landlock_restrict_self(2) check ordering
	selftests/landlock: Test landlock_create_ruleset(2) argument check ordering
	landlock: Define access_mask_t to enforce a consistent access mask size
	landlock: Reduce the maximum number of layers to 16
	landlock: Create find_rule() from unmask_layers()
	landlock: Fix same-layer rule unions
	drm/amdgpu/cs: make commands with 0 chunks illegal behaviour.
	drm/nouveau/subdev/bus: Ratelimit logging for fault errors
	drm/etnaviv: check for reaped mapping in etnaviv_iommu_unmap_gem
	drm/nouveau/clk: Fix an incorrect NULL check on list iterator
	drm/nouveau/kms/nv50-: atom: fix an incorrect NULL check on list iterator
	drm/bridge: analogix_dp: Grab runtime PM reference for DP-AUX
	drm/i915/dsi: fix VBT send packet port selection for ICL+
	md: fix an incorrect NULL check in does_sb_need_changing
	md: fix an incorrect NULL check in md_reload_sb
	mtd: cfi_cmdset_0002: Move and rename chip_check/chip_ready/chip_good_for_write
	mtd: cfi_cmdset_0002: Use chip_ready() for write on S29GL064N
	media: coda: Fix reported H264 profile
	media: coda: Add more H264 levels for CODA960
	ima: remove the IMA_TEMPLATE Kconfig option
	Kconfig: Add option for asm goto w/ tied outputs to workaround clang-13 bug
	RDMA/hfi1: Fix potential integer multiplication overflow errors
	mmc: core: Allows to override the timeout value for ioctl() path
	csky: patch_text: Fixup last cpu should be master
	irqchip/armada-370-xp: Do not touch Performance Counter Overflow on A375, A38x, A39x
	irqchip: irq-xtensa-mx: fix initial IRQ affinity
	thermal: devfreq_cooling: use local ops instead of global ops
	cfg80211: declare MODULE_FIRMWARE for regulatory.db
	mac80211: upgrade passive scan to active scan on DFS channels after beacon rx
	um: Use asm-generic/dma-mapping.h
	um: chan_user: Fix winch_tramp() return value
	um: Fix out-of-bounds read in LDT setup
	kexec_file: drop weak attribute from arch_kexec_apply_relocations[_add]
	ftrace: Clean up hash direct_functions on register failures
	ksmbd: fix outstanding credits related bugs
	iommu/msm: Fix an incorrect NULL check on list iterator
	iommu/dma: Fix iova map result check bug
	Revert "mm/cma.c: remove redundant cma_mutex lock"
	mm/page_alloc: always attempt to allocate at least one page during bulk allocation
	nodemask.h: fix compilation error with GCC12
	hugetlb: fix huge_pmd_unshare address update
	mm/memremap: fix missing call to untrack_pfn() in pagemap_range()
	xtensa/simdisk: fix proc_read_simdisk()
	rtl818x: Prevent using not initialized queues
	ASoC: rt5514: Fix event generation for "DSP Voice Wake Up" control
	carl9170: tx: fix an incorrect use of list iterator
	stm: ltdc: fix two incorrect NULL checks on list iterator
	bcache: improve multithreaded bch_btree_check()
	bcache: improve multithreaded bch_sectors_dirty_init()
	bcache: remove incremental dirty sector counting for bch_sectors_dirty_init()
	bcache: avoid journal no-space deadlock by reserving 1 journal bucket
	serial: pch: don't overwrite xmit->buf[0] by x_char
	tilcdc: tilcdc_external: fix an incorrect NULL check on list iterator
	gma500: fix an incorrect NULL check on list iterator
	arm64: dts: qcom: ipq8074: fix the sleep clock frequency
	arm64: tegra: Add missing DFLL reset on Tegra210
	clk: tegra: Add missing reset deassertion
	phy: qcom-qmp: fix struct clk leak on probe errors
	ARM: dts: s5pv210: Remove spi-cs-high on panel in Aries
	ARM: pxa: maybe fix gpio lookup tables
	SMB3: EBADF/EIO errors in rename/open caused by race condition in smb2_compound_op
	docs/conf.py: Cope with removal of language=None in Sphinx 5.0.0
	dt-bindings: gpio: altera: correct interrupt-cells
	vdpasim: allow to enable a vq repeatedly
	blk-iolatency: Fix inflight count imbalances and IO hangs on offline
	coresight: core: Fix coresight device probe failure issue
	phy: qcom-qmp: fix reset-controller leak on probe errors
	net: ipa: fix page free in ipa_endpoint_trans_release()
	net: ipa: fix page free in ipa_endpoint_replenish_one()
	kseltest/cgroup: Make test_stress.sh work if run interactively
	list: test: Add a test for list_is_head()
	Revert "random: use static branch for crng_ready()"
	staging: r8188eu: delete rtw_wx_read/write32()
	RDMA/hns: Remove the num_cqc_timer variable
	RDMA/rxe: Generate a completion for unsupported/invalid opcode
	MIPS: IP27: Remove incorrect `cpu_has_fpu' override
	MIPS: IP30: Remove incorrect `cpu_has_fpu' override
	ext4: only allow test_dummy_encryption when supported
	interconnect: qcom: sc7180: Drop IP0 interconnects
	interconnect: qcom: icc-rpmh: Add BCMs to commit list in pre_aggregate
	fs: add two trivial lookup helpers
	exportfs: support idmapped mounts
	fs/ntfs3: Fix invalid free in log_replay
	md: Don't set mddev private to NULL in raid0 pers->free
	md: fix double free of io_acct_set bioset
	md: bcache: check the return value of kzalloc() in detached_dev_do_request()
	pinctrl/rockchip: support setting input-enable param
	block: fix bio_clone_blkg_association() to associate with proper blkcg_gq
	Linux 5.15.46

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Id50a95d816e662c0cba3d09dbfd561f386d7a52e
2022-08-04 14:37:04 +02:00
Eric Dumazet
2930ee1a16 ipv6: fix lockdep splat in in6_dump_addrs()
commit 4e43e64d0f1332fcc503babad4dc31aead7131ca upstream.

As reported by syzbot, we should not use rcu_dereference()
when rcu_read_lock() is not held.

WARNING: suspicious RCU usage
5.19.0-rc2-syzkaller #0 Not tainted

net/ipv6/addrconf.c:5175 suspicious rcu_dereference_check() usage!

other info that might help us debug this:

rcu_scheduler_active = 2, debug_locks = 1
1 lock held by syz-executor326/3617:
 #0: ffffffff8d5848e8 (rtnl_mutex){+.+.}-{3:3}, at: netlink_dump+0xae/0xc20 net/netlink/af_netlink.c:2223

stack backtrace:
CPU: 0 PID: 3617 Comm: syz-executor326 Not tainted 5.19.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
 in6_dump_addrs+0x12d1/0x1790 net/ipv6/addrconf.c:5175
 inet6_dump_addr+0x9c1/0xb50 net/ipv6/addrconf.c:5300
 netlink_dump+0x541/0xc20 net/netlink/af_netlink.c:2275
 __netlink_dump_start+0x647/0x900 net/netlink/af_netlink.c:2380
 netlink_dump_start include/linux/netlink.h:245 [inline]
 rtnetlink_rcv_msg+0x73e/0xc90 net/core/rtnetlink.c:6046
 netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2501
 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]
 netlink_unicast+0x543/0x7f0 net/netlink/af_netlink.c:1345
 netlink_sendmsg+0x917/0xe10 net/netlink/af_netlink.c:1921
 sock_sendmsg_nosec net/socket.c:714 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:734
 ____sys_sendmsg+0x6eb/0x810 net/socket.c:2492
 ___sys_sendmsg+0xf3/0x170 net/socket.c:2546
 __sys_sendmsg net/socket.c:2575 [inline]
 __do_sys_sendmsg net/socket.c:2584 [inline]
 __se_sys_sendmsg net/socket.c:2582 [inline]
 __x64_sys_sendmsg+0x132/0x220 net/socket.c:2582
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x46/0xb0

Fixes: 88e2ca3080 ("mld: convert ifmcaddr6 to RCU")
Reported-by: syzbot <syzkaller@googlegroups.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Taehee Yoo <ap420073@gmail.com>
Link: https://lore.kernel.org/r/20220628121248.858695-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-07-07 17:53:29 +02:00
Nicolas Dichtel
159f2454ab ipv6: take care of disable_policy when restoring routes
commit 3b0dc529f56b5f2328244130683210be98f16f7f upstream.

When routes corresponding to addresses are restored by
fixup_permanent_addr(), the dst_nopolicy parameter was not set.
The typical use case is a user that configures an address on a down
interface and then put this interface up.

Let's take care of this flag in addrconf_f6i_alloc(), so that every callers
benefit ont it.

CC: stable@kernel.org
CC: David Forster <dforster@brocade.com>
Fixes: df789fe752 ("ipv6: Provide ipv6 version of "disable_policy" sysctl")
Reported-by: Siwar Zitouni <siwar.zitouni@6wind.com>
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://lore.kernel.org/r/20220623120015.32640-1-nicolas.dichtel@6wind.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-07-07 17:53:23 +02:00
jianghaoran
87402434ea ipv6: Don't send rs packets to the interface of ARPHRD_TUNNEL
[ Upstream commit b52e1cce31ca721e937d517411179f9196ee6135 ]

ARPHRD_TUNNEL interface can't process rs packets
and will generate TX errors

ex:
ip tunnel add ethn mode ipip local 192.168.1.1 remote 192.168.1.2
ifconfig ethn x.x.x.x

ethn: flags=209<UP,POINTOPOINT,RUNNING,NOARP>  mtu 1480
	inet x.x.x.x  netmask 255.255.255.255  destination x.x.x.x
	inet6 fe80::5efe:ac1e:3cdb  prefixlen 64  scopeid 0x20<link>
	tunnel   txqueuelen 1000  (IPIP Tunnel)
	RX packets 0  bytes 0 (0.0 B)
	RX errors 0  dropped 0  overruns 0  frame 0
	TX packets 0  bytes 0 (0.0 B)
	TX errors 3  dropped 0 overruns 0  carrier 0  collisions 0

Signed-off-by: jianghaoran <jianghaoran@kylinos.cn>
Link: https://lore.kernel.org/r/20220429053802.246681-1-jianghaoran@kylinos.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-06-09 10:22:35 +02:00
Niels Dossche
7665af570b ipv6: fix locking issues with loops over idev->addr_list
[ Upstream commit 51454ea42c1ab4e0c2828bb0d4d53957976980de ]

idev->addr_list needs to be protected by idev->lock. However, it is not
always possible to do so while iterating and performing actions on
inet6_ifaddr instances. For example, multiple functions (like
addrconf_{join,leave}_anycast) eventually call down to other functions
that acquire the idev->lock. The current code temporarily unlocked the
idev->lock during the loops, which can cause race conditions. Moving the
locks up is also not an appropriate solution as the ordering of lock
acquisition will be inconsistent with for example mc_lock.

This solution adds an additional field to inet6_ifaddr that is used
to temporarily add the instances to a temporary list while holding
idev->lock. The temporary list can then be traversed without holding
idev->lock. This change was done in two places. In addrconf_ifdown, the
list_for_each_entry_safe variant of the list loop is also no longer
necessary as there is no deletion within that specific loop.

Suggested-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Niels Dossche <dossche.niels@gmail.com>
Acked-by: Paolo Abeni <pabeni@redhat.com>
Link: https://lore.kernel.org/r/20220403231523.45843-1-dossche.niels@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-06-09 10:22:31 +02:00
Greg Kroah-Hartman
33f5d1daec Merge 5.15.34 into android13-5.15
Changes in 5.15.34
	lib/logic_iomem: correct fallback config references
	um: fix and optimize xor select template for CONFIG64 and timetravel mode
	rtc: wm8350: Handle error for wm8350_register_irq
	nbd: add error handling support for add_disk()
	nbd: Fix incorrect error handle when first_minor is illegal in nbd_dev_add
	nbd: Fix hungtask when nbd_config_put
	nbd: fix possible overflow on 'first_minor' in nbd_dev_add()
	kfence: count unexpectedly skipped allocations
	kfence: move saving stack trace of allocations into __kfence_alloc()
	kfence: limit currently covered allocations when pool nearly full
	KVM: x86/pmu: Use different raw event masks for AMD and Intel
	KVM: SVM: Fix kvm_cache_regs.h inclusions for is_guest_mode()
	KVM: x86/svm: Clear reserved bits written to PerfEvtSeln MSRs
	KVM: x86/pmu: Fix and isolate TSX-specific performance event logic
	KVM: x86/emulator: Emulate RDPID only if it is enabled in guest
	drm: Add orientation quirk for GPD Win Max
	ath5k: fix OOB in ath5k_eeprom_read_pcal_info_5111
	drm/amd/display: Add signal type check when verify stream backends same
	drm/amd/amdgpu/amdgpu_cs: fix refcount leak of a dma_fence obj
	drm/amd/display: Fix memory leak
	drm/amd/display: Use PSR version selected during set_psr_caps
	usb: gadget: tegra-xudc: Do not program SPARAM
	usb: gadget: tegra-xudc: Fix control endpoint's definitions
	usb: cdnsp: fix cdnsp_decode_trb function to properly handle ret value
	ptp: replace snprintf with sysfs_emit
	drm/amdkfd: Don't take process mutex for svm ioctls
	powerpc: dts: t104xrdb: fix phy type for FMAN 4/5
	ath11k: fix kernel panic during unload/load ath11k modules
	ath11k: pci: fix crash on suspend if board file is not found
	ath11k: mhi: use mhi_sync_power_up()
	net/smc: Send directly when TCP_CORK is cleared
	drm/bridge: Add missing pm_runtime_put_sync
	bpf: Make dst_port field in struct bpf_sock 16-bit wide
	scsi: mvsas: Replace snprintf() with sysfs_emit()
	scsi: bfa: Replace snprintf() with sysfs_emit()
	drm/v3d: fix missing unlock
	power: supply: axp20x_battery: properly report current when discharging
	mt76: mt7921: fix crash when startup fails.
	mt76: dma: initialize skip_unmap in mt76_dma_rx_fill
	cfg80211: don't add non transmitted BSS to 6GHz scanned channels
	libbpf: Fix build issue with llvm-readelf
	ipv6: make mc_forwarding atomic
	net: initialize init_net earlier
	powerpc: Set crashkernel offset to mid of RMA region
	drm/amdgpu: Fix recursive locking warning
	scsi: smartpqi: Fix kdump issue when controller is locked up
	PCI: aardvark: Fix support for MSI interrupts
	iommu/arm-smmu-v3: fix event handling soft lockup
	usb: ehci: add pci device support for Aspeed platforms
	PCI: endpoint: Fix alignment fault error in copy tests
	tcp: Don't acquire inet_listen_hashbucket::lock with disabled BH.
	PCI: pciehp: Add Qualcomm quirk for Command Completed erratum
	scsi: mpi3mr: Fix reporting of actual data transfer size
	scsi: mpi3mr: Fix memory leaks
	powerpc/set_memory: Avoid spinlock recursion in change_page_attr()
	power: supply: axp288-charger: Set Vhold to 4.4V
	net/mlx5e: Disable TX queues before registering the netdev
	usb: dwc3: pci: Set the swnode from inside dwc3_pci_quirks()
	iwlwifi: mvm: Correctly set fragmented EBS
	iwlwifi: mvm: move only to an enabled channel
	drm/msm/dsi: Remove spurious IRQF_ONESHOT flag
	ipv4: Invalidate neighbour for broadcast address upon address addition
	dm ioctl: prevent potential spectre v1 gadget
	dm: requeue IO if mapping table not yet available
	drm/amdkfd: make CRAT table missing message informational only
	vfio/pci: Stub vfio_pci_vga_rw when !CONFIG_VFIO_PCI_VGA
	scsi: pm8001: Fix pm80xx_pci_mem_copy() interface
	scsi: pm8001: Fix pm8001_mpi_task_abort_resp()
	scsi: pm8001: Fix task leak in pm8001_send_abort_all()
	scsi: pm8001: Fix tag leaks on error
	scsi: pm8001: Fix memory leak in pm8001_chip_fw_flash_update_req()
	mt76: mt7915: fix injected MPDU transmission to not use HW A-MSDU
	powerpc/64s/hash: Make hash faults work in NMI context
	mt76: mt7615: Fix assigning negative values to unsigned variable
	scsi: aha152x: Fix aha152x_setup() __setup handler return value
	scsi: hisi_sas: Free irq vectors in order for v3 HW
	scsi: hisi_sas: Limit users changing debugfs BIST count value
	net/smc: correct settings of RMB window update limit
	mips: ralink: fix a refcount leak in ill_acc_of_setup()
	macvtap: advertise link netns via netlink
	tuntap: add sanity checks about msg_controllen in sendmsg
	Bluetooth: Fix not checking for valid hdev on bt_dev_{info,warn,err,dbg}
	Bluetooth: use memset avoid memory leaks
	bnxt_en: Eliminate unintended link toggle during FW reset
	PCI: endpoint: Fix misused goto label
	MIPS: fix fortify panic when copying asm exception handlers
	powerpc/64e: Tie PPC_BOOK3E_64 to PPC_FSL_BOOK3E
	powerpc/secvar: fix refcount leak in format_show()
	scsi: libfc: Fix use after free in fc_exch_abts_resp()
	can: isotp: set default value for N_As to 50 micro seconds
	can: etas_es58x: es58x_fd_rx_event_msg(): initialize rx_event_msg before calling es58x_check_msg_len()
	riscv: Fixed misaligned memory access. Fixed pointer comparison.
	net: account alternate interface name memory
	net: limit altnames to 64k total
	net/mlx5e: Remove overzealous validations in netlink EEPROM query
	net: sfp: add 2500base-X quirk for Lantech SFP module
	usb: dwc3: omap: fix "unbalanced disables for smps10_out1" on omap5evm
	mt76: fix monitor mode crash with sdio driver
	xtensa: fix DTC warning unit_address_format
	MIPS: ingenic: correct unit node address
	Bluetooth: Fix use after free in hci_send_acl
	netfilter: conntrack: revisit gc autotuning
	netlabel: fix out-of-bounds memory accesses
	ceph: fix inode reference leakage in ceph_get_snapdir()
	ceph: fix memory leak in ceph_readdir when note_last_dentry returns error
	lib/Kconfig.debug: add ARCH dependency for FUNCTION_ALIGN option
	init/main.c: return 1 from handled __setup() functions
	minix: fix bug when opening a file with O_DIRECT
	clk: si5341: fix reported clk_rate when output divider is 2
	staging: vchiq_arm: Avoid NULL ptr deref in vchiq_dump_platform_instances
	staging: vchiq_core: handle NULL result of find_service_by_handle
	phy: amlogic: phy-meson-gxl-usb2: fix shared reset controller use
	phy: amlogic: meson8b-usb2: Use dev_err_probe()
	phy: amlogic: meson8b-usb2: fix shared reset control use
	clk: rockchip: drop CLK_SET_RATE_PARENT from dclk_vop* on rk3568
	cpufreq: CPPC: Fix performance/frequency conversion
	opp: Expose of-node's name in debugfs
	staging: wfx: fix an error handling in wfx_init_common()
	w1: w1_therm: fixes w1_seq for ds28ea00 sensors
	NFSv4.2: fix reference count leaks in _nfs42_proc_copy_notify()
	NFSv4: Protect the state recovery thread against direct reclaim
	habanalabs: fix possible memory leak in MMU DR fini
	xen: delay xen_hvm_init_time_ops() if kdump is boot on vcpu>=32
	clk: ti: Preserve node in ti_dt_clocks_register()
	clk: Enforce that disjoints limits are invalid
	SUNRPC/call_alloc: async tasks mustn't block waiting for memory
	SUNRPC/xprt: async tasks mustn't block waiting for memory
	SUNRPC: remove scheduling boost for "SWAPPER" tasks.
	NFS: swap IO handling is slightly different for O_DIRECT IO
	NFS: swap-out must always use STABLE writes.
	x86: Annotate call_on_stack()
	x86/Kconfig: Do not allow CONFIG_X86_X32_ABI=y with llvm-objcopy
	serial: samsung_tty: do not unlock port->lock for uart_write_wakeup()
	virtio_console: eliminate anonymous module_init & module_exit
	jfs: prevent NULL deref in diFree
	SUNRPC: Fix socket waits for write buffer space
	NFS: nfsiod should not block forever in mempool_alloc()
	NFS: Avoid writeback threads getting stuck in mempool_alloc()
	selftests: net: Add tls config dependency for tls selftests
	parisc: Fix CPU affinity for Lasi, WAX and Dino chips
	parisc: Fix patch code locking and flushing
	mm: fix race between MADV_FREE reclaim and blkdev direct IO read
	rtc: mc146818-lib: change return values of mc146818_get_time()
	rtc: Check return value from mc146818_get_time()
	rtc: mc146818-lib: fix RTC presence check
	drm/amdgpu: fix off by one in amdgpu_gfx_kiq_acquire()
	Drivers: hv: vmbus: Fix potential crash on module unload
	Revert "NFSv4: Handle the special Linux file open access mode"
	NFSv4: fix open failure with O_ACCMODE flag
	scsi: sr: Fix typo in CDROM(CLOSETRAY|EJECT) handling
	scsi: core: Fix sbitmap depth in scsi_realloc_sdev_budget_map()
	scsi: zorro7xx: Fix a resource leak in zorro7xx_remove_one()
	vdpa/mlx5: Rename control VQ workqueue to vdpa wq
	vdpa/mlx5: Propagate link status from device to vdpa driver
	vdpa: mlx5: prevent cvq work from hogging CPU
	net: sfc: add missing xdp queue reinitialization
	net/tls: fix slab-out-of-bounds bug in decrypt_internal
	vrf: fix packet sniffing for traffic originating from ip tunnels
	skbuff: fix coalescing for page_pool fragment recycling
	ice: Clear default forwarding VSI during VSI release
	mctp: Fix check for dev_hard_header() result
	net: ipv4: fix route with nexthop object delete warning
	net: stmmac: Fix unset max_speed difference between DT and non-DT platforms
	drm/imx: imx-ldb: Check for null pointer after calling kmemdup
	drm/imx: Fix memory leak in imx_pd_connector_get_modes
	drm/imx: dw_hdmi-imx: Fix bailout in error cases of probe
	regulator: rtq2134: Fix missing active_discharge_on setting
	regulator: atc260x: Fix missing active_discharge_on setting
	arch/arm64: Fix topology initialization for core scheduling
	bnxt_en: Synchronize tx when xdp redirects happen on same ring
	bnxt_en: reserve space inside receive page for skb_shared_info
	bnxt_en: Prevent XDP redirect from running when stopping TX queue
	sfc: Do not free an empty page_ring
	RDMA/mlx5: Don't remove cache MRs when a delay is needed
	RDMA/mlx5: Add a missing update of cache->last_add
	IB/cm: Cancel mad on the DREQ event when the state is MRA_REP_RCVD
	IB/rdmavt: add lock to call to rvt_error_qp to prevent a race condition
	sctp: count singleton chunks in assoc user stats
	dpaa2-ptp: Fix refcount leak in dpaa2_ptp_probe
	ice: Set txq_teid to ICE_INVAL_TEID on ring creation
	ice: Do not skip not enabled queues in ice_vc_dis_qs_msg
	ipv6: Fix stats accounting in ip6_pkt_drop
	ice: synchronize_rcu() when terminating rings
	ice: xsk: fix VSI state check in ice_xsk_wakeup()
	net: openvswitch: don't send internal clone attribute to the userspace.
	net: ethernet: mv643xx: Fix over zealous checking of_get_mac_address()
	net: openvswitch: fix leak of nested actions
	rxrpc: fix a race in rxrpc_exit_net()
	net: sfc: fix using uninitialized xdp tx_queue
	net: phy: mscc-miim: reject clause 45 register accesses
	qede: confirm skb is allocated before using
	spi: bcm-qspi: fix MSPI only access with bcm_qspi_exec_mem_op()
	bpf: Support dual-stack sockets in bpf_tcp_check_syncookie
	drbd: Fix five use after free bugs in get_initial_state
	scsi: ufs: ufshpb: Fix a NULL check on list iterator
	io_uring: nospec index for tags on files update
	io_uring: don't touch scm_fp_list after queueing skb
	SUNRPC: Handle ENOMEM in call_transmit_status()
	SUNRPC: Handle low memory situations in call_status()
	SUNRPC: svc_tcp_sendmsg() should handle errors from xdr_alloc_bvec()
	iommu/omap: Fix regression in probe for NULL pointer dereference
	perf: arm-spe: Fix perf report --mem-mode
	perf tools: Fix perf's libperf_print callback
	perf session: Remap buf if there is no space for event
	arm64: Add part number for Arm Cortex-A78AE
	scsi: mpt3sas: Fix use after free in _scsih_expander_node_remove()
	scsi: ufs: ufs-pci: Add support for Intel MTL
	Revert "mmc: sdhci-xenon: fix annoying 1.8V regulator warning"
	mmc: block: Check for errors after write on SPI
	mmc: mmci: stm32: correctly check all elements of sg list
	mmc: renesas_sdhi: don't overwrite TAP settings when HS400 tuning is complete
	mmc: core: Fixup support for writeback-cache for eMMC and SD
	lz4: fix LZ4_decompress_safe_partial read out of bound
	highmem: fix checks in __kmap_local_sched_{in,out}
	mmmremap.c: avoid pointless invalidate_range_start/end on mremap(old_size=0)
	mm/mempolicy: fix mpol_new leak in shared_policy_replace
	io_uring: don't check req->file in io_fsync_prep()
	io_uring: defer splice/tee file validity check until command issue
	io_uring: implement compat handling for IORING_REGISTER_IOWQ_AFF
	io_uring: fix race between timeout flush and removal
	x86/pm: Save the MSR validity status at context setup
	x86/speculation: Restore speculation related MSRs during S3 resume
	perf/x86/intel: Update the FRONTEND MSR mask on Sapphire Rapids
	btrfs: fix qgroup reserve overflow the qgroup limit
	btrfs: prevent subvol with swapfile from being deleted
	spi: core: add dma_map_dev for __spi_unmap_msg()
	arm64: patch_text: Fixup last cpu should be master
	RDMA/hfi1: Fix use-after-free bug for mm struct
	gpio: Restrict usage of GPIO chip irq members before initialization
	x86/msi: Fix msi message data shadow struct
	x86/mm/tlb: Revert retpoline avoidance approach
	perf/x86/intel: Don't extend the pseudo-encoding to GP counters
	ata: sata_dwc_460ex: Fix crash due to OOB write
	perf: qcom_l2_pmu: fix an incorrect NULL check on list iterator
	perf/core: Inherit event_caps
	irqchip/gic-v3: Fix GICR_CTLR.RWP polling
	fbdev: Fix unregistering of framebuffers without device
	amd/display: set backlight only if required
	SUNRPC: Prevent immediate close+reconnect
	drm/panel: ili9341: fix optional regulator handling
	drm/amdgpu/display: change pipe policy for DCN 2.1
	drm/amdgpu/smu10: fix SoC/fclk units in auto mode
	drm/amdgpu/vcn: Fix the register setting for vcn1
	drm/nouveau/pmu: Add missing callbacks for Tegra devices
	drm/amdkfd: Create file descriptor after client is added to smi_clients list
	drm/amdgpu: don't use BACO for reset in S3
	KVM: SVM: Allow AVIC support on system w/ physical APIC ID > 255
	net/smc: send directly on setting TCP_NODELAY
	Revert "selftests: net: Add tls config dependency for tls selftests"
	bpf: Make remote_port field in struct bpf_sk_lookup 16-bit wide
	selftests/bpf: Fix u8 narrow load checks for bpf_sk_lookup remote_port
	rtc: mc146818-lib: fix signedness bug in mc146818_get_time()
	SUNRPC: Don't call connect() more than once on a TCP socket
	Revert "nbd: fix possible overflow on 'first_minor' in nbd_dev_add()"
	perf build: Don't use -ffat-lto-objects in the python feature test when building with clang-13
	perf python: Fix probing for some clang command line options
	tools build: Filter out options and warnings not supported by clang
	tools build: Use $(shell ) instead of `` to get embedded libperl's ccopts
	dmaengine: Revert "dmaengine: shdma: Fix runtime PM imbalance on error"
	KVM: avoid NULL pointer dereference in kvm_dirty_ring_push
	Revert "net/mlx5: Accept devlink user input after driver initialization complete"
	ubsan: remove CONFIG_UBSAN_OBJECT_SIZE
	selftests: cgroup: Make cg_create() use 0755 for permission instead of 0644
	selftests: cgroup: Test open-time credential usage for migration checks
	selftests: cgroup: Test open-time cgroup namespace usage for migration checks
	mm: don't skip swap entry even if zap_details specified
	Drivers: hv: vmbus: Replace smp_store_mb() with virt_store_mb()
	x86/bug: Prevent shadowing in __WARN_FLAGS
	sched: Teach the forced-newidle balancer about CPU affinity limitation.
	x86,static_call: Fix __static_call_return0 for i386
	irqchip/gic-v4: Wait for GICR_VPENDBASER.Dirty to clear before descheduling
	powerpc/64: Fix build failure with allyesconfig in book3s_64_entry.S
	irqchip/gic, gic-v3: Prevent GSI to SGI translations
	mm/sparsemem: fix 'mem_section' will never be NULL gcc 12 warning
	static_call: Don't make __static_call_return0 static
	powerpc: Fix virt_addr_valid() for 64-bit Book3E & 32-bit
	stacktrace: move filter_irq_stacks() to kernel/stacktrace.c
	Linux 5.15.34

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I98049d0d8ebd427296418d31085bfde482ad30e7
2022-04-24 16:57:32 +02:00
Eric Dumazet
4790998fdd ipv6: make mc_forwarding atomic
[ Upstream commit 145c7a793838add5e004e7d49a67654dc7eba147 ]

This fixes minor data-races in ip6_mc_input() and
batadv_mcast_mla_rtr_flags_softif_get_ipv6()

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-04-13 20:59:03 +02:00
Greg Kroah-Hartman
28b046777f Merge 5.15.29 into android-5.15
Changes in 5.15.29
        arm64: dts: qcom: sm8350: Describe GCC dependency clocks
        arm64: dts: qcom: sm8350: Correct UFS symbol clocks
        HID: elo: Revert USB reference counting
        HID: hid-thrustmaster: fix OOB read in thrustmaster_interrupts
        ARM: boot: dts: bcm2711: Fix HVS register range
        clk: qcom: gdsc: Add support to update GDSC transition delay
        clk: qcom: dispcc: Update the transition delay for MDSS GDSC
        HID: vivaldi: fix sysfs attributes leak
        arm64: dts: armada-3720-turris-mox: Add missing ethernet0 alias
        tipc: fix kernel panic when enabling bearer
        vdpa/mlx5: add validation for VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET command
        vduse: Fix returning wrong type in vduse_domain_alloc_iova()
        net: phy: meson-gxl: fix interrupt handling in forced mode
        mISDN: Fix memory leak in dsp_pipeline_build()
        vhost: fix hung thread due to erroneous iotlb entries
        virtio-blk: Don't use MAX_DISCARD_SEGMENTS if max_discard_seg is zero
        vdpa: fix use-after-free on vp_vdpa_remove
        isdn: hfcpci: check the return value of dma_set_mask() in setup_hw()
        net: qlogic: check the return value of dma_alloc_coherent() in qed_vf_hw_prepare()
        esp: Fix possible buffer overflow in ESP transformation
        esp: Fix BEET mode inter address family tunneling on GSO
        qed: return status of qed_iov_get_link
        smsc95xx: Ignore -ENODEV errors when device is unplugged
        gpiolib: acpi: Convert ACPI value of debounce to microseconds
        drm/sun4i: mixer: Fix P010 and P210 format numbers
        net: dsa: mt7530: fix incorrect test in mt753x_phylink_validate()
        ARM: dts: aspeed: Fix AST2600 quad spi group
        iavf: Fix handling of vlan strip virtual channel messages
        i40e: stop disabling VFs due to PF error responses
        ice: stop disabling VFs due to PF error responses
        ice: Fix error with handling of bonding MTU
        ice: Don't use GFP_KERNEL in atomic context
        ice: Fix curr_link_speed advertised speed
        ethernet: Fix error handling in xemaclite_of_probe
        tipc: fix incorrect order of state message data sanity check
        net: ethernet: ti: cpts: Handle error for clk_enable
        net: ethernet: lpc_eth: Handle error for clk_enable
        net: marvell: prestera: Add missing of_node_put() in prestera_switch_set_base_mac_addr
        ax25: Fix NULL pointer dereference in ax25_kill_by_device
        net/mlx5: Fix size field in bufferx_reg struct
        net/mlx5: Fix a race on command flush flow
        net/mlx5e: Lag, Only handle events from highest priority multipath entry
        NFC: port100: fix use-after-free in port100_send_complete
        selftests: pmtu.sh: Kill tcpdump processes launched by subshell.
        selftests: pmtu.sh: Kill nettest processes launched in subshell.
        gpio: ts4900: Do not set DAT and OE together
        gianfar: ethtool: Fix refcount leak in gfar_get_ts_info
        net: phy: DP83822: clear MISR2 register to disable interrupts
        sctp: fix kernel-infoleak for SCTP sockets
        net: bcmgenet: Don't claim WOL when its not available
        net: phy: meson-gxl: improve link-up behavior
        selftests/bpf: Add test for bpf_timer overwriting crash
        swiotlb: fix info leak with DMA_FROM_DEVICE
        usb: dwc3: pci: add support for the Intel Raptor Lake-S
        pinctrl: tigerlake: Revert "Add Alder Lake-M ACPI ID"
        KVM: Fix lockdep false negative during host resume
        kvm: x86: Disable KVM_HC_CLOCK_PAIRING if tsc is in always catchup mode
        spi: rockchip: Fix error in getting num-cs property
        spi: rockchip: terminate dma transmission when slave abort
        drm/vc4: hdmi: Unregister codec device on unbind
        x86/kvm: Don't use pv tlb/ipi/sched_yield if on 1 vCPU
        net-sysfs: add check for netdevice being present to speed_show
        hwmon: (pmbus) Clear pmbus fault/warning bits after read
        PCI: Mark all AMD Navi10 and Navi14 GPU ATS as broken
        gpio: Return EPROBE_DEFER if gc->to_irq is NULL
        drm/amdgpu: bypass tiling flag check in virtual display case (v2)
        Revert "xen-netback: remove 'hotplug-status' once it has served its purpose"
        Revert "xen-netback: Check for hotplug-status existence before watching"
        ipv6: prevent a possible race condition with lifetimes
        tracing: Ensure trace buffer is at least 4096 bytes large
        tracing/osnoise: Make osnoise_main to sleep for microseconds
        selftest/vm: fix map_fixed_noreplace test failure
        selftests/memfd: clean up mapping in mfd_fail_write
        ARM: Spectre-BHB: provide empty stub for non-config
        fuse: fix fileattr op failure
        fuse: fix pipe buffer lifetime for direct_io
        staging: rtl8723bs: Fix access-point mode deadlock
        staging: gdm724x: fix use after free in gdm_lte_rx()
        net: macb: Fix lost RX packet wakeup race in NAPI receive
        riscv: alternative only works on !XIP_KERNEL
        mmc: meson: Fix usage of meson_mmc_post_req()
        riscv: Fix auipc+jalr relocation range checks
        tracing/osnoise: Force quiescent states while tracing
        arm64: dts: marvell: armada-37xx: Remap IO space to bus address 0x0
        arm64: Ensure execute-only permissions are not allowed without EPAN
        arm64: kasan: fix include error in MTE functions
        swiotlb: rework "fix info leak with DMA_FROM_DEVICE"
        KVM: x86/mmu: kvm_faultin_pfn has to return false if pfh is returned
        virtio: unexport virtio_finalize_features
        virtio: acknowledge all features before access
        net/mlx5: Fix offloading with ESWITCH_IPV4_TTL_MODIFY_ENABLE
        ARM: fix Thumb2 regression with Spectre BHB
        watch_queue: Fix filter limit check
        watch_queue, pipe: Free watchqueue state after clearing pipe ring
        watch_queue: Fix to release page in ->release()
        watch_queue: Fix to always request a pow-of-2 pipe ring size
        watch_queue: Fix the alloc bitmap size to reflect notes allocated
        watch_queue: Free the alloc bitmap when the watch_queue is torn down
        watch_queue: Fix lack of barrier/sync/lock between post and read
        watch_queue: Make comment about setting ->defunct more accurate
        x86/boot: Fix memremap of setup_indirect structures
        x86/boot: Add setup_indirect support in early_memremap_is_setup_data()
        x86/sgx: Free backing memory after faulting the enclave page
        x86/traps: Mark do_int3() NOKPROBE_SYMBOL
        drm/panel: Select DRM_DP_HELPER for DRM_PANEL_EDP
        btrfs: make send work with concurrent block group relocation
        drm/i915: Workaround broken BIOS DBUF configuration on TGL/RKL
        riscv: dts: k210: fix broken IRQs on hart1
        block: drop unused includes in <linux/genhd.h>
        Revert "net: dsa: mv88e6xxx: flush switchdev FDB workqueue before removing VLAN"
        vhost: allow batching hint without size
        Linux 5.15.29

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I5c9c6006b90a8283a81fd5f7c79776e1a0cfb6b1
2022-03-18 07:55:37 +01:00
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
Niels Dossche
041616a22c ipv6: prevent a possible race condition with lifetimes
[ Upstream commit 6c0d8833a605e195ae219b5042577ce52bf71fff ]

valid_lft, prefered_lft and tstamp are always accessed under the lock
"lock" in other places. Reading these without taking the lock may result
in inconsistencies regarding the calculation of the valid and preferred
variables since decisions are taken on these fields for those variables.

Signed-off-by: Niels Dossche <dossche.niels@gmail.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Niels Dossche <niels.dossche@ugent.be>
Link: https://lore.kernel.org/r/20220223131954.6570-1-niels.dossche@ugent.be
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-03-16 14:23:41 +01:00
j.nixdorf@avm.de
b117815152 net: ipv6: ensure we call ipv6_mc_down() at most once
commit 9995b408f17ff8c7f11bc725c8aa225ba3a63b1c upstream.

There are two reasons for addrconf_notify() to be called with NETDEV_DOWN:
either the network device is actually going down, or IPv6 was disabled
on the interface.

If either of them stays down while the other is toggled, we repeatedly
call the code for NETDEV_DOWN, including ipv6_mc_down(), while never
calling the corresponding ipv6_mc_up() in between. This will cause a
new entry in idev->mc_tomb to be allocated for each multicast group
the interface is subscribed to, which in turn leaks one struct ifmcaddr6
per nontrivial multicast group the interface is subscribed to.

The following reproducer will leak at least $n objects:

ip addr add ff2e::4242/32 dev eth0 autojoin
sysctl -w net.ipv6.conf.eth0.disable_ipv6=1
for i in $(seq 1 $n); do
	ip link set up eth0; ip link set down eth0
done

Joining groups with IPV6_ADD_MEMBERSHIP (unprivileged) or setting the
sysctl net.ipv6.conf.eth0.forwarding to 1 (=> subscribing to ff02::2)
can also be used to create a nontrivial idev->mc_list, which will the
leak objects with the right up-down-sequence.

Based on both sources for NETDEV_DOWN events the interface IPv6 state
should be considered:

 - not ready if the network interface is not ready OR IPv6 is disabled
   for it
 - ready if the network interface is ready AND IPv6 is enabled for it

The functions ipv6_mc_up() and ipv6_down() should only be run when this
state changes.

Implement this by remembering when the IPv6 state is ready, and only
run ipv6_mc_down() if it actually changed from ready to not ready.

The other direction (not ready -> ready) already works correctly, as:

 - the interface notification triggered codepath for NETDEV_UP /
   NETDEV_CHANGE returns early if ipv6 is disabled, and
 - the disable_ipv6=0 triggered codepath skips fully initializing the
   interface as long as addrconf_link_ready(dev) returns false
 - calling ipv6_mc_up() repeatedly does not leak anything

Fixes: 3ce62a84d5 ("ipv6: exit early in addrconf_notify() if IPv6 is disabled")
Signed-off-by: Johannes Nixdorf <j.nixdorf@avm.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-03-08 19:12:45 +01:00
Greg Kroah-Hartman
2ded03fd7c Merge 5.15.25 into android13-5.15
Changes in 5.15.25
	drm/nouveau/pmu/gm200-: use alternate falcon reset sequence
	fs/proc: task_mmu.c: don't read mapcount for migration entry
	btrfs: zoned: cache reported zone during mount
	scsi: lpfc: Fix mailbox command failure during driver initialization
	HID:Add support for UGTABLET WP5540
	Revert "svm: Add warning message for AVIC IPI invalid target"
	parisc: Show error if wrong 32/64-bit compiler is being used
	serial: parisc: GSC: fix build when IOSAPIC is not set
	parisc: Drop __init from map_pages declaration
	parisc: Fix data TLB miss in sba_unmap_sg
	parisc: Fix sglist access in ccio-dma.c
	mmc: block: fix read single on recovery logic
	mm: don't try to NUMA-migrate COW pages that have other uses
	HID: amd_sfh: Add illuminance mask to limit ALS max value
	HID: i2c-hid: goodix: Fix a lockdep splat
	HID: amd_sfh: Increase sensor command timeout
	HID: amd_sfh: Correct the structure field name
	PCI: hv: Fix NUMA node assignment when kernel boots with custom NUMA topology
	parisc: Add ioread64_lo_hi() and iowrite64_lo_hi()
	btrfs: send: in case of IO error log it
	platform/x86: touchscreen_dmi: Add info for the RWC NANOTE P8 AY07J 2-in-1
	platform/x86: ISST: Fix possible circular locking dependency detected
	kunit: tool: Import missing importlib.abc
	selftests: rtc: Increase test timeout so that all tests run
	kselftest: signal all child processes
	net: ieee802154: at86rf230: Stop leaking skb's
	selftests/zram: Skip max_comp_streams interface on newer kernel
	selftests/zram01.sh: Fix compression ratio calculation
	selftests/zram: Adapt the situation that /dev/zram0 is being used
	selftests: openat2: Print also errno in failure messages
	selftests: openat2: Add missing dependency in Makefile
	selftests: openat2: Skip testcases that fail with EOPNOTSUPP
	selftests: skip mincore.check_file_mmap when fs lacks needed support
	ax25: improve the incomplete fix to avoid UAF and NPD bugs
	pinctrl: bcm63xx: fix unmet dependency on REGMAP for GPIO_REGMAP
	vfs: make freeze_super abort when sync_filesystem returns error
	quota: make dquot_quota_sync return errors from ->sync_fs
	scsi: pm80xx: Fix double completion for SATA devices
	kselftest: Fix vdso_test_abi return status
	scsi: core: Reallocate device's budget map on queue depth change
	scsi: pm8001: Fix use-after-free for aborted TMF sas_task
	scsi: pm8001: Fix use-after-free for aborted SSP/STP sas_task
	drm/amd: Warn users about potential s0ix problems
	nvme: fix a possible use-after-free in controller reset during load
	nvme-tcp: fix possible use-after-free in transport error_recovery work
	nvme-rdma: fix possible use-after-free in transport error_recovery work
	net: sparx5: do not refer to skb after passing it on
	drm/amd: add support to check whether the system is set to s3
	drm/amd: Only run s3 or s0ix if system is configured properly
	drm/amdgpu: fix logic inversion in check
	x86/Xen: streamline (and fix) PV CPU enumeration
	Revert "module, async: async_synchronize_full() on module init iff async is used"
	gcc-plugins/stackleak: Use noinstr in favor of notrace
	random: wake up /dev/random writers after zap
	KVM: x86/xen: Fix runstate updates to be atomic when preempting vCPU
	KVM: x86: nSVM/nVMX: set nested_run_pending on VM entry which is a result of RSM
	KVM: x86: SVM: don't passthrough SMAP/SMEP/PKE bits in !NPT && !gCR0.PG case
	KVM: x86: nSVM: fix potential NULL derefernce on nested migration
	KVM: x86: nSVM: mark vmcb01 as dirty when restoring SMM saved state
	iwlwifi: fix use-after-free
	drm/radeon: Fix backlight control on iMac 12,1
	drm/atomic: Don't pollute crtc_state->mode_blob with error pointers
	drm/amd/pm: correct the sequence of sending gpu reset msg
	drm/amdgpu: skipping SDMA hw_init and hw_fini for S0ix.
	drm/i915/opregion: check port number bounds for SWSCI display power state
	drm/i915: Fix dbuf slice config lookup
	drm/i915: Fix mbus join config lookup
	vsock: remove vsock from connected table when connect is interrupted by a signal
	drm/cma-helper: Set VM_DONTEXPAND for mmap
	drm/i915/gvt: Make DRM_I915_GVT depend on X86
	drm/i915/ttm: tweak priority hint selection
	iwlwifi: pcie: fix locking when "HW not ready"
	iwlwifi: pcie: gen2: fix locking when "HW not ready"
	iwlwifi: mvm: don't send SAR GEO command for 3160 devices
	selftests: netfilter: fix exit value for nft_concat_range
	netfilter: nft_synproxy: unregister hooks on init error path
	selftests: netfilter: disable rp_filter on router
	ipv4: fix data races in fib_alias_hw_flags_set
	ipv6: fix data-race in fib6_info_hw_flags_set / fib6_purge_rt
	ipv6: mcast: use rcu-safe version of ipv6_get_lladdr()
	ipv6: per-netns exclusive flowlabel checks
	Revert "net: ethernet: bgmac: Use devm_platform_ioremap_resource_byname"
	mac80211: mlme: check for null after calling kmemdup
	brcmfmac: firmware: Fix crash in brcm_alt_fw_path
	cfg80211: fix race in netlink owner interface destruction
	net: dsa: lan9303: fix reset on probe
	net: dsa: mv88e6xxx: flush switchdev FDB workqueue before removing VLAN
	net: dsa: lantiq_gswip: fix use after free in gswip_remove()
	net: dsa: lan9303: handle hwaccel VLAN tags
	net: dsa: lan9303: add VLAN IDs to master device
	net: ieee802154: ca8210: Fix lifs/sifs periods
	ping: fix the dif and sdif check in ping_lookup
	bonding: force carrier update when releasing slave
	drop_monitor: fix data-race in dropmon_net_event / trace_napi_poll_hit
	net_sched: add __rcu annotation to netdev->qdisc
	bonding: fix data-races around agg_select_timer
	libsubcmd: Fix use-after-free for realloc(..., 0)
	net/smc: Avoid overwriting the copies of clcsock callback functions
	net: phy: mediatek: remove PHY mode check on MT7531
	atl1c: fix tx timeout after link flap on Mikrotik 10/25G NIC
	tipc: fix wrong publisher node address in link publications
	dpaa2-switch: fix default return of dpaa2_switch_flower_parse_mirror_key
	dpaa2-eth: Initialize mutex used in one step timestamping path
	net: bridge: multicast: notify switchdev driver whenever MC processing gets disabled
	perf bpf: Defer freeing string after possible strlen() on it
	selftests/exec: Add non-regular to TEST_GEN_PROGS
	arm64: Correct wrong label in macro __init_el2_gicv3
	ALSA: usb-audio: revert to IMPLICIT_FB_FIXED_DEV for M-Audio FastTrack Ultra
	ALSA: hda/realtek: Add quirk for Legion Y9000X 2019
	ALSA: hda/realtek: Fix deadlock by COEF mutex
	ALSA: hda: Fix regression on forced probe mask option
	ALSA: hda: Fix missing codec probe on Shenker Dock 15
	ASoC: ops: Fix stereo change notifications in snd_soc_put_volsw()
	ASoC: ops: Fix stereo change notifications in snd_soc_put_volsw_range()
	ASoC: ops: Fix stereo change notifications in snd_soc_put_volsw_sx()
	ASoC: ops: Fix stereo change notifications in snd_soc_put_xr_sx()
	cifs: fix set of group SID via NTSD xattrs
	powerpc/603: Fix boot failure with DEBUG_PAGEALLOC and KFENCE
	powerpc/lib/sstep: fix 'ptesync' build error
	mtd: rawnand: gpmi: don't leak PM reference in error path
	smb3: fix snapshot mount option
	tipc: fix wrong notification node addresses
	scsi: ufs: Remove dead code
	scsi: ufs: Fix a deadlock in the error handler
	ASoC: tas2770: Insert post reset delay
	ASoC: qcom: Actually clear DMA interrupt register for HDMI
	block/wbt: fix negative inflight counter when remove scsi device
	NFS: Remove an incorrect revalidation in nfs4_update_changeattr_locked()
	NFS: LOOKUP_DIRECTORY is also ok with symlinks
	NFS: Do not report writeback errors in nfs_getattr()
	tty: n_tty: do not look ahead for EOL character past the end of the buffer
	block: fix surprise removal for drivers calling blk_set_queue_dying
	mtd: rawnand: qcom: Fix clock sequencing in qcom_nandc_probe()
	mtd: parsers: qcom: Fix kernel panic on skipped partition
	mtd: parsers: qcom: Fix missing free for pparts in cleanup
	mtd: phram: Prevent divide by zero bug in phram_setup()
	mtd: rawnand: brcmnand: Fixed incorrect sub-page ECC status
	HID: elo: fix memory leak in elo_probe
	mtd: rawnand: ingenic: Fix missing put_device in ingenic_ecc_get
	Drivers: hv: vmbus: Fix memory leak in vmbus_add_channel_kobj
	KVM: x86/pmu: Refactoring find_arch_event() to pmc_perf_hw_id()
	KVM: x86/pmu: Don't truncate the PerfEvtSeln MSR when creating a perf event
	KVM: x86/pmu: Use AMD64_RAW_EVENT_MASK for PERF_TYPE_RAW
	ARM: OMAP2+: hwmod: Add of_node_put() before break
	ARM: OMAP2+: adjust the location of put_device() call in omapdss_init_of
	phy: usb: Leave some clocks running during suspend
	staging: vc04_services: Fix RCU dereference check
	phy: phy-mtk-tphy: Fix duplicated argument in phy-mtk-tphy
	irqchip/sifive-plic: Add missing thead,c900-plic match string
	x86/bug: Merge annotate_reachable() into _BUG_FLAGS() asm
	netfilter: conntrack: don't refresh sctp entries in closed state
	ksmbd: fix same UniqueId for dot and dotdot entries
	ksmbd: don't align last entry offset in smb2 query directory
	arm64: dts: meson-gx: add ATF BL32 reserved-memory region
	arm64: dts: meson-g12: add ATF BL32 reserved-memory region
	arm64: dts: meson-g12: drop BL32 region from SEI510/SEI610
	pidfd: fix test failure due to stack overflow on some arches
	selftests: fixup build warnings in pidfd / clone3 tests
	mm: io_uring: allow oom-killer from io_uring_setup
	ACPI: PM: Revert "Only mark EC GPE for wakeup on Intel systems"
	kconfig: let 'shell' return enough output for deep path names
	ata: libata-core: Disable TRIM on M88V29
	soc: aspeed: lpc-ctrl: Block error printing on probe defer cases
	xprtrdma: fix pointer derefs in error cases of rpcrdma_ep_create
	drm/rockchip: dw_hdmi: Do not leave clock enabled in error case
	tracing: Fix tp_printk option related with tp_printk_stop_on_boot
	display/amd: decrease message verbosity about watermarks table failure
	drm/amd/display: Cap pflip irqs per max otg number
	drm/amd/display: fix yellow carp wm clamping
	net: usb: qmi_wwan: Add support for Dell DW5829e
	net: macb: Align the dma and coherent dma masks
	kconfig: fix failing to generate auto.conf
	scsi: lpfc: Fix pt2pt NVMe PRLI reject LOGO loop
	EDAC: Fix calculation of returned address and next offset in edac_align_ptr()
	ucounts: Handle wrapping in is_ucounts_overlimit
	ucounts: In set_cred_ucounts assume new->ucounts is non-NULL
	ucounts: Base set_cred_ucounts changes on the real user
	ucounts: Enforce RLIMIT_NPROC not RLIMIT_NPROC+1
	lib/iov_iter: initialize "flags" in new pipe_buffer
	rlimit: Fix RLIMIT_NPROC enforcement failure caused by capability calls in set_user
	ucounts: Move RLIMIT_NPROC handling after set_user
	net: sched: limit TC_ACT_REPEAT loops
	dmaengine: sh: rcar-dmac: Check for error num after setting mask
	dmaengine: stm32-dmamux: Fix PM disable depth imbalance in stm32_dmamux_probe
	dmaengine: sh: rcar-dmac: Check for error num after dma_set_max_seg_size
	tests: fix idmapped mount_setattr test
	i2c: qcom-cci: don't delete an unregistered adapter
	i2c: qcom-cci: don't put a device tree node before i2c_add_adapter()
	dmaengine: ptdma: Fix the error handling path in pt_core_init()
	copy_process(): Move fd_install() out of sighand->siglock critical section
	scsi: qedi: Fix ABBA deadlock in qedi_process_tmf_resp() and qedi_process_cmd_cleanup_resp()
	ice: enable parsing IPSEC SPI headers for RSS
	i2c: brcmstb: fix support for DSL and CM variants
	lockdep: Correct lock_classes index mapping
	Linux 5.15.25

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ib129a0e11f5e82d67563329a5de1b0aef1d87928
2022-02-23 12:30:26 +01:00
Ignat Korchagin
3e11ef1903 ipv6: mcast: use rcu-safe version of ipv6_get_lladdr()
commit 26394fc118d6115390bd5b3a0fb17096271da227 upstream.

Some time ago 8965779d2c ("ipv6,mcast: always hold idev->lock before mca_lock")
switched ipv6_get_lladdr() to __ipv6_get_lladdr(), which is rcu-unsafe
version. That was OK, because idev->lock was held for these codepaths.

In 88e2ca3080 ("mld: convert ifmcaddr6 to RCU") these external locks were
removed, so we probably need to restore the original rcu-safe call.

Otherwise, we occasionally get a machine crashed/stalled with the following
in dmesg:

[ 3405.966610][T230589] general protection fault, probably for non-canonical address 0xdead00000000008c: 0000 [#1] SMP NOPTI
[ 3405.982083][T230589] CPU: 44 PID: 230589 Comm: kworker/44:3 Tainted: G           O      5.15.19-cloudflare-2022.2.1 #1
[ 3405.998061][T230589] Hardware name: SUPA-COOL-SERV
[ 3406.009552][T230589] Workqueue: mld mld_ifc_work
[ 3406.017224][T230589] RIP: 0010:__ipv6_get_lladdr+0x34/0x60
[ 3406.025780][T230589] Code: 57 10 48 83 c7 08 48 89 e5 48 39 d7 74 3e 48 8d 82 38 ff ff ff eb 13 48 8b 90 d0 00 00 00 48 8d 82 38 ff ff ff 48 39 d7 74 22 <66> 83 78 32 20 77 1b 75 e4 89 ca 23 50 2c 75 dd 48 8b 50 08 48 8b
[ 3406.055748][T230589] RSP: 0018:ffff94e4b3fc3d10 EFLAGS: 00010202
[ 3406.065617][T230589] RAX: dead00000000005a RBX: ffff94e4b3fc3d30 RCX: 0000000000000040
[ 3406.077477][T230589] RDX: dead000000000122 RSI: ffff94e4b3fc3d30 RDI: ffff8c3a31431008
[ 3406.089389][T230589] RBP: ffff94e4b3fc3d10 R08: 0000000000000000 R09: 0000000000000000
[ 3406.101445][T230589] R10: ffff8c3a31430000 R11: 000000000000000b R12: ffff8c2c37887100
[ 3406.113553][T230589] R13: ffff8c3a39537000 R14: 00000000000005dc R15: ffff8c3a31431000
[ 3406.125730][T230589] FS:  0000000000000000(0000) GS:ffff8c3b9fc80000(0000) knlGS:0000000000000000
[ 3406.138992][T230589] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3406.149895][T230589] CR2: 00007f0dfea1db60 CR3: 000000387b5f2000 CR4: 0000000000350ee0
[ 3406.162421][T230589] Call Trace:
[ 3406.170235][T230589]  <TASK>
[ 3406.177736][T230589]  mld_newpack+0xfe/0x1a0
[ 3406.186686][T230589]  add_grhead+0x87/0xa0
[ 3406.195498][T230589]  add_grec+0x485/0x4e0
[ 3406.204310][T230589]  ? newidle_balance+0x126/0x3f0
[ 3406.214024][T230589]  mld_ifc_work+0x15d/0x450
[ 3406.223279][T230589]  process_one_work+0x1e6/0x380
[ 3406.232982][T230589]  worker_thread+0x50/0x3a0
[ 3406.242371][T230589]  ? rescuer_thread+0x360/0x360
[ 3406.252175][T230589]  kthread+0x127/0x150
[ 3406.261197][T230589]  ? set_kthread_struct+0x40/0x40
[ 3406.271287][T230589]  ret_from_fork+0x22/0x30
[ 3406.280812][T230589]  </TASK>
[ 3406.288937][T230589] Modules linked in: ... [last unloaded: kheaders]
[ 3406.476714][T230589] ---[ end trace 3525a7655f2f3b9e ]---

Fixes: 88e2ca3080 ("mld: convert ifmcaddr6 to RCU")
Reported-by: David Pinilla Caparros <dpini@cloudflare.com>
Signed-off-by: Ignat Korchagin <ignat@cloudflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-23 12:03:10 +01:00
Greg Kroah-Hartman
8222792e8e Merge 5.15.19 into android13-5.15
Changes in 5.15.19
	can: m_can: m_can_fifo_{read,write}: don't read or write from/to FIFO if length is 0
	net: sfp: ignore disabled SFP node
	net: stmmac: configure PTP clock source prior to PTP initialization
	net: stmmac: skip only stmmac_ptp_register when resume from suspend
	ARM: 9179/1: uaccess: avoid alignment faults in copy_[from|to]_kernel_nofault
	ARM: 9180/1: Thumb2: align ALT_UP() sections in modules sufficiently
	KVM: arm64: Use shadow SPSR_EL1 when injecting exceptions on !VHE
	s390/module: fix loading modules with a lot of relocations
	s390/hypfs: include z/VM guests with access control group set
	s390/nmi: handle guarded storage validity failures for KVM guests
	s390/nmi: handle vector validity failures for KVM guests
	bpf: Guard against accessing NULL pt_regs in bpf_get_task_stack()
	powerpc32/bpf: Fix codegen for bpf-to-bpf calls
	powerpc/bpf: Update ldimm64 instructions during extra pass
	ucount: Make get_ucount a safe get_user replacement
	scsi: zfcp: Fix failed recovery on gone remote port with non-NPIV FCP devices
	udf: Restore i_lenAlloc when inode expansion fails
	udf: Fix NULL ptr deref when converting from inline format
	efi: runtime: avoid EFIv2 runtime services on Apple x86 machines
	PM: wakeup: simplify the output logic of pm_show_wakelocks()
	tracing/histogram: Fix a potential memory leak for kstrdup()
	tracing: Don't inc err_log entry count if entry allocation fails
	ceph: properly put ceph_string reference after async create attempt
	ceph: set pool_ns in new inode layout for async creates
	fsnotify: fix fsnotify hooks in pseudo filesystems
	Revert "KVM: SVM: avoid infinite loop on NPF from bad address"
	psi: Fix uaf issue when psi trigger is destroyed while being polled
	powerpc/audit: Fix syscall_get_arch()
	perf/x86/intel/uncore: Fix CAS_COUNT_WRITE issue for ICX
	perf/x86/intel: Add a quirk for the calculation of the number of counters on Alder Lake
	drm/etnaviv: relax submit size limits
	drm/atomic: Add the crtc to affected crtc only if uapi.enable = true
	drm/amd/display: Fix FP start/end for dcn30_internal_validate_bw.
	KVM: LAPIC: Also cancel preemption timer during SET_LAPIC
	KVM: SVM: Never reject emulation due to SMAP errata for !SEV guests
	KVM: SVM: Don't intercept #GP for SEV guests
	KVM: x86: nSVM: skip eax alignment check for non-SVM instructions
	KVM: x86: Forcibly leave nested virt when SMM state is toggled
	KVM: x86: Keep MSR_IA32_XSS unchanged for INIT
	KVM: x86: Update vCPU's runtime CPUID on write to MSR_IA32_XSS
	KVM: x86: Sync the states size with the XCR0/IA32_XSS at, any time
	KVM: PPC: Book3S HV Nested: Fix nested HFSCR being clobbered with multiple vCPUs
	dm: revert partial fix for redundant bio-based IO accounting
	block: add bio_start_io_acct_time() to control start_time
	dm: properly fix redundant bio-based IO accounting
	serial: pl011: Fix incorrect rs485 RTS polarity on set_mctrl
	serial: 8250: of: Fix mapped region size when using reg-offset property
	serial: stm32: fix software flow control transfer
	tty: n_gsm: fix SW flow control encoding/handling
	tty: Partially revert the removal of the Cyclades public API
	tty: Add support for Brainboxes UC cards.
	kbuild: remove include/linux/cyclades.h from header file check
	usb-storage: Add unusual-devs entry for VL817 USB-SATA bridge
	usb: xhci-plat: fix crash when suspend if remote wake enable
	usb: common: ulpi: Fix crash in ulpi_match()
	usb: gadget: f_sourcesink: Fix isoc transfer for USB_SPEED_SUPER_PLUS
	usb: cdnsp: Fix segmentation fault in cdns_lost_power function
	usb: dwc3: xilinx: Skip resets and USB3 register settings for USB2.0 mode
	usb: dwc3: xilinx: Fix error handling when getting USB3 PHY
	USB: core: Fix hang in usb_kill_urb by adding memory barriers
	usb: typec: tcpci: don't touch CC line if it's Vconn source
	usb: typec: tcpm: Do not disconnect while receiving VBUS off
	usb: typec: tcpm: Do not disconnect when receiving VSAFE0V
	ucsi_ccg: Check DEV_INT bit only when starting CCG4
	mm, kasan: use compare-exchange operation to set KASAN page tag
	jbd2: export jbd2_journal_[grab|put]_journal_head
	ocfs2: fix a deadlock when commit trans
	sched/membarrier: Fix membarrier-rseq fence command missing from query bitmask
	PCI/sysfs: Find shadow ROM before static attribute initialization
	x86/MCE/AMD: Allow thresholding interface updates after init
	x86/cpu: Add Xeon Icelake-D to list of CPUs that support PPIN
	powerpc/32s: Allocate one 256k IBAT instead of two consecutives 128k IBATs
	powerpc/32s: Fix kasan_init_region() for KASAN
	powerpc/32: Fix boot failure with GCC latent entropy plugin
	i40e: Increase delay to 1 s after global EMP reset
	i40e: Fix issue when maximum queues is exceeded
	i40e: Fix queues reservation for XDP
	i40e: Fix for failed to init adminq while VF reset
	i40e: fix unsigned stat widths
	usb: roles: fix include/linux/usb/role.h compile issue
	rpmsg: char: Fix race between the release of rpmsg_ctrldev and cdev
	rpmsg: char: Fix race between the release of rpmsg_eptdev and cdev
	scsi: elx: efct: Don't use GFP_KERNEL under spin lock
	scsi: bnx2fc: Flush destroy_work queue before calling bnx2fc_interface_put()
	ipv6_tunnel: Rate limit warning messages
	ARM: 9170/1: fix panic when kasan and kprobe are enabled
	net: fix information leakage in /proc/net/ptype
	hwmon: (lm90) Mark alert as broken for MAX6646/6647/6649
	hwmon: (lm90) Mark alert as broken for MAX6680
	ping: fix the sk_bound_dev_if match in ping_lookup
	ipv4: avoid using shared IP generator for connected sockets
	hwmon: (lm90) Reduce maximum conversion rate for G781
	NFSv4: Handle case where the lookup of a directory fails
	NFSv4: nfs_atomic_open() can race when looking up a non-regular file
	net-procfs: show net devices bound packet types
	drm/msm: Fix wrong size calculation
	drm/msm/dsi: Fix missing put_device() call in dsi_get_phy
	drm/msm/dsi: invalid parameter check in msm_dsi_phy_enable
	ipv6: annotate accesses to fn->fn_sernum
	NFS: Ensure the server has an up to date ctime before hardlinking
	NFS: Ensure the server has an up to date ctime before renaming
	KVM: arm64: pkvm: Use the mm_ops indirection for cache maintenance
	SUNRPC: Use BIT() macro in rpc_show_xprt_state()
	SUNRPC: Don't dereference xprt->snd_task if it's a cookie
	powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06
	netfilter: conntrack: don't increment invalid counter on NF_REPEAT
	powerpc/64s: Mask SRR0 before checking against the masked NIP
	perf: Fix perf_event_read_local() time
	sched/pelt: Relax the sync of util_sum with util_avg
	net: phy: broadcom: hook up soft_reset for BCM54616S
	net: stmmac: dwmac-visconti: Fix bit definitions for ETHER_CLK_SEL
	net: stmmac: dwmac-visconti: Fix clock configuration for RMII mode
	phylib: fix potential use-after-free
	octeontx2-af: Do not fixup all VF action entries
	octeontx2-af: Fix LBK backpressure id count
	octeontx2-af: Retry until RVU block reset complete
	octeontx2-pf: cn10k: Ensure valid pointers are freed to aura
	octeontx2-af: verify CQ context updates
	octeontx2-af: Increase link credit restore polling timeout
	octeontx2-af: cn10k: Do not enable RPM loopback for LPC interfaces
	octeontx2-pf: Forward error codes to VF
	rxrpc: Adjust retransmission backoff
	efi/libstub: arm64: Fix image check alignment at entry
	io_uring: fix bug in slow unregistering of nodes
	Drivers: hv: balloon: account for vmbus packet header in max_pkt_size
	hwmon: (lm90) Re-enable interrupts after alert clears
	hwmon: (lm90) Mark alert as broken for MAX6654
	hwmon: (lm90) Fix sysfs and udev notifications
	hwmon: (adt7470) Prevent divide by zero in adt7470_fan_write()
	powerpc/perf: Fix power_pmu_disable to call clear_pmi_irq_pending only if PMI is pending
	ipv4: fix ip option filtering for locally generated fragments
	ibmvnic: Allow extra failures before disabling
	ibmvnic: init ->running_cap_crqs early
	ibmvnic: don't spin in tasklet
	net/smc: Transitional solution for clcsock race issue
	video: hyperv_fb: Fix validation of screen resolution
	can: tcan4x5x: regmap: fix max register value
	drm/msm/hdmi: Fix missing put_device() call in msm_hdmi_get_phy
	drm/msm/dpu: invalid parameter check in dpu_setup_dspp_pcc
	drm/msm/a6xx: Add missing suspend_count increment
	yam: fix a memory leak in yam_siocdevprivate()
	net: cpsw: Properly initialise struct page_pool_params
	net: hns3: handle empty unknown interrupt for VF
	sch_htb: Fail on unsupported parameters when offload is requested
	Revert "drm/ast: Support 1600x900 with 108MHz PCLK"
	KVM: selftests: Don't skip L2's VMCALL in SMM test for SVM guest
	ceph: put the requests/sessions when it fails to alloc memory
	gve: Fix GFP flags when allocing pages
	Revert "ipv6: Honor all IPv6 PIO Valid Lifetime values"
	net: bridge: vlan: fix single net device option dumping
	ipv4: raw: lock the socket in raw_bind()
	ipv4: tcp: send zero IPID in SYNACK messages
	ipv4: remove sparse error in ip_neigh_gw4()
	net: bridge: vlan: fix memory leak in __allowed_ingress
	Bluetooth: refactor malicious adv data check
	irqchip/realtek-rtl: Map control data to virq
	irqchip/realtek-rtl: Fix off-by-one in routing
	dt-bindings: can: tcan4x5x: fix mram-cfg RX FIFO config
	perf/core: Fix cgroup event list management
	psi: fix "no previous prototype" warnings when CONFIG_CGROUPS=n
	psi: fix "defined but not used" warnings when CONFIG_PROC_FS=n
	usb: dwc3: xilinx: fix uninitialized return value
	usr/include/Makefile: add linux/nfc.h to the compile-test coverage
	fsnotify: invalidate dcache before IN_DELETE event
	block: Fix wrong offset in bio_truncate()
	mtd: rawnand: mpc5121: Remove unused variable in ads5121_select_chip()
	Linux 5.15.19

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I66399d45af362fa8e1672ba38c0d672e21afc716
2022-02-02 09:32:24 +01:00
Guillaume Nault
e406345f8a Revert "ipv6: Honor all IPv6 PIO Valid Lifetime values"
[ Upstream commit 36268983e90316b37000a005642af42234dabb36 ]

This reverts commit b75326c201.

This commit breaks Linux compatibility with USGv6 tests. The RFC this
commit was based on is actually an expired draft: no published RFC
currently allows the new behaviour it introduced.

Without full IETF endorsement, the flash renumbering scenario this
patch was supposed to enable is never going to work, as other IPv6
equipements on the same LAN will keep the 2 hours limit.

Fixes: b75326c201 ("ipv6: Honor all IPv6 PIO Valid Lifetime values")
Signed-off-by: Guillaume Nault <gnault@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-02-01 17:27:14 +01:00
Greg Kroah-Hartman
36de88a855 Merge 5.15.3 into android13-5.15
Changes in 5.15.3
	xhci: Fix USB 3.1 enumeration issues by increasing roothub power-on-good delay
	usb: xhci: Enable runtime-pm by default on AMD Yellow Carp platform
	Input: iforce - fix control-message timeout
	Input: elantench - fix misreporting trackpoint coordinates
	Input: i8042 - Add quirk for Fujitsu Lifebook T725
	libata: fix read log timeout value
	ocfs2: fix data corruption on truncate
	scsi: scsi_ioctl: Validate command size
	scsi: core: Avoid leaving shost->last_reset with stale value if EH does not run
	scsi: core: Remove command size deduction from scsi_setup_scsi_cmnd()
	scsi: lpfc: Don't release final kref on Fport node while ABTS outstanding
	scsi: lpfc: Fix FCP I/O flush functionality for TMF routines
	scsi: qla2xxx: Fix crash in NVMe abort path
	scsi: qla2xxx: Fix kernel crash when accessing port_speed sysfs file
	scsi: qla2xxx: Fix use after free in eh_abort path
	ce/gf100: fix incorrect CE0 address calculation on some GPUs
	char: xillybus: fix msg_ep UAF in xillyusb_probe()
	mmc: mtk-sd: Add wait dma stop done flow
	mmc: dw_mmc: Dont wait for DRTO on Write RSP error
	exfat: fix incorrect loading of i_blocks for large files
	io-wq: remove worker to owner tw dependency
	parisc: Fix set_fixmap() on PA1.x CPUs
	parisc: Fix ptrace check on syscall return
	tpm: Check for integer overflow in tpm2_map_response_body()
	firmware/psci: fix application of sizeof to pointer
	crypto: s5p-sss - Add error handling in s5p_aes_probe()
	media: rkvdec: Do not override sizeimage for output format
	media: ite-cir: IR receiver stop working after receive overflow
	media: rkvdec: Support dynamic resolution changes
	media: ir-kbd-i2c: improve responsiveness of hauppauge zilog receivers
	media: v4l2-ioctl: Fix check_ext_ctrls
	ALSA: hda/realtek: Fix mic mute LED for the HP Spectre x360 14
	ALSA: hda/realtek: Add a quirk for HP OMEN 15 mute LED
	ALSA: hda/realtek: Add quirk for Clevo PC70HS
	ALSA: hda/realtek: Headset fixup for Clevo NH77HJQ
	ALSA: hda/realtek: Add a quirk for Acer Spin SP513-54N
	ALSA: hda/realtek: Add quirk for ASUS UX550VE
	ALSA: hda/realtek: Add quirk for HP EliteBook 840 G7 mute LED
	ALSA: ua101: fix division by zero at probe
	ALSA: 6fire: fix control and bulk message timeouts
	ALSA: line6: fix control and interrupt message timeouts
	ALSA: mixer: oss: Fix racy access to slots
	ALSA: mixer: fix deadlock in snd_mixer_oss_set_volume
	ALSA: usb-audio: Line6 HX-Stomp XL USB_ID for 48k-fixed quirk
	ALSA: usb-audio: Add registration quirk for JBL Quantum 400
	ALSA: hda: Free card instance properly at probe errors
	ALSA: synth: missing check for possible NULL after the call to kstrdup
	ALSA: pci: rme: Fix unaligned buffer addresses
	ALSA: PCM: Fix NULL dereference at mmap checks
	ALSA: timer: Fix use-after-free problem
	ALSA: timer: Unconditionally unlink slave instances, too
	Revert "ext4: enforce buffer head state assertion in ext4_da_map_blocks"
	ext4: fix lazy initialization next schedule time computation in more granular unit
	ext4: ensure enough credits in ext4_ext_shift_path_extents
	ext4: refresh the ext4_ext_path struct after dropping i_data_sem.
	fuse: fix page stealing
	x86/sme: Use #define USE_EARLY_PGTABLE_L5 in mem_encrypt_identity.c
	x86/cpu: Fix migration safety with X86_BUG_NULL_SEL
	x86/irq: Ensure PI wakeup handler is unregistered before module unload
	x86/iopl: Fake iopl(3) CLI/STI usage
	btrfs: clear MISSING device status bit in btrfs_close_one_device
	btrfs: fix lost error handling when replaying directory deletes
	btrfs: call btrfs_check_rw_degradable only if there is a missing device
	KVM: x86/mmu: Drop a redundant, broken remote TLB flush
	KVM: VMX: Unregister posted interrupt wakeup handler on hardware unsetup
	KVM: PPC: Tick accounting should defer vtime accounting 'til after IRQ handling
	ia64: kprobes: Fix to pass correct trampoline address to the handler
	selinux: fix race condition when computing ocontext SIDs
	ipmi:watchdog: Set panic count to proper value on a panic
	md/raid1: only allocate write behind bio for WriteMostly device
	hwmon: (pmbus/lm25066) Add offset coefficients
	regulator: s5m8767: do not use reset value as DVS voltage if GPIO DVS is disabled
	regulator: dt-bindings: samsung,s5m8767: correct s5m8767,pmic-buck-default-dvs-idx property
	EDAC/sb_edac: Fix top-of-high-memory value for Broadwell/Haswell
	mwifiex: fix division by zero in fw download path
	ath6kl: fix division by zero in send path
	ath6kl: fix control-message timeout
	ath10k: fix control-message timeout
	ath10k: fix division by zero in send path
	PCI: Mark Atheros QCA6174 to avoid bus reset
	rtl8187: fix control-message timeouts
	evm: mark evm_fixmode as __ro_after_init
	ifb: Depend on netfilter alternatively to tc
	platform/surface: aggregator_registry: Add support for Surface Laptop Studio
	mt76: mt7615: fix skb use-after-free on mac reset
	HID: surface-hid: Use correct event registry for managing HID events
	HID: surface-hid: Allow driver matching for target ID 1 devices
	wcn36xx: Fix HT40 capability for 2Ghz band
	wcn36xx: Fix tx_status mechanism
	wcn36xx: Fix (QoS) null data frame bitrate/modulation
	PM: sleep: Do not let "syscore" devices runtime-suspend during system transitions
	mwifiex: Read a PCI register after writing the TX ring write pointer
	mwifiex: Try waking the firmware until we get an interrupt
	libata: fix checking of DMA state
	dma-buf: fix and rework dma_buf_poll v7
	wcn36xx: handle connection loss indication
	rsi: fix occasional initialisation failure with BT coex
	rsi: fix key enabled check causing unwanted encryption for vap_id > 0
	rsi: fix rate mask set leading to P2P failure
	rsi: Fix module dev_oper_mode parameter description
	perf/x86/intel/uncore: Support extra IMC channel on Ice Lake server
	perf/x86/intel/uncore: Fix invalid unit check
	perf/x86/intel/uncore: Fix Intel ICX IIO event constraints
	RDMA/qedr: Fix NULL deref for query_qp on the GSI QP
	ASoC: tegra: Set default card name for Trimslice
	ASoC: tegra: Restore AC97 support
	signal: Remove the bogus sigkill_pending in ptrace_stop
	memory: renesas-rpc-if: Correct QSPI data transfer in Manual mode
	signal/mips: Update (_save|_restore)_fp_context to fail with -EFAULT
	signal: Add SA_IMMUTABLE to ensure forced siganls do not get changed
	soc: samsung: exynos-pmu: Fix compilation when nothing selects CONFIG_MFD_CORE
	soc: fsl: dpio: replace smp_processor_id with raw_smp_processor_id
	soc: fsl: dpio: use the combined functions to protect critical zone
	mtd: rawnand: socrates: Keep the driver compatible with on-die ECC engines
	mctp: handle the struct sockaddr_mctp padding fields
	power: supply: max17042_battery: Prevent int underflow in set_soc_threshold
	power: supply: max17042_battery: use VFSOC for capacity when no rsns
	iio: core: fix double free in iio_device_unregister_sysfs()
	iio: core: check return value when calling dev_set_name()
	KVM: arm64: Extract ESR_ELx.EC only
	KVM: x86: Fix recording of guest steal time / preempted status
	KVM: x86: Add helper to consolidate core logic of SET_CPUID{2} flows
	KVM: nVMX: Query current VMCS when determining if MSR bitmaps are in use
	KVM: nVMX: Handle dynamic MSR intercept toggling
	can: peak_usb: always ask for BERR reporting for PCAN-USB devices
	can: mcp251xfd: mcp251xfd_irq(): add missing can_rx_offload_threaded_irq_finish() in case of bus off
	can: j1939: j1939_tp_cmd_recv(): ignore abort message in the BAM transport
	can: j1939: j1939_can_recv(): ignore messages with invalid source address
	can: j1939: j1939_tp_cmd_recv(): check the dst address of TP.CM_BAM
	iio: adc: tsc2046: fix scan interval warning
	powerpc/85xx: Fix oops when mpc85xx_smp_guts_ids node cannot be found
	io_uring: honour zeroes as io-wq worker limits
	ring-buffer: Protect ring_buffer_reset() from reentrancy
	serial: core: Fix initializing and restoring termios speed
	ifb: fix building without CONFIG_NET_CLS_ACT
	xen/balloon: add late_initcall_sync() for initial ballooning done
	ovl: fix use after free in struct ovl_aio_req
	ovl: fix filattr copy-up failure
	PCI: pci-bridge-emul: Fix emulation of W1C bits
	PCI: cadence: Add cdns_plat_pcie_probe() missing return
	cxl/pci: Fix NULL vs ERR_PTR confusion
	PCI: aardvark: Do not clear status bits of masked interrupts
	PCI: aardvark: Fix checking for link up via LTSSM state
	PCI: aardvark: Do not unmask unused interrupts
	PCI: aardvark: Fix reporting Data Link Layer Link Active
	PCI: aardvark: Fix configuring Reference clock
	PCI: aardvark: Fix return value of MSI domain .alloc() method
	PCI: aardvark: Read all 16-bits from PCIE_MSI_PAYLOAD_REG
	PCI: aardvark: Fix support for bus mastering and PCI_COMMAND on emulated bridge
	PCI: aardvark: Fix support for PCI_BRIDGE_CTL_BUS_RESET on emulated bridge
	PCI: aardvark: Set PCI Bridge Class Code to PCI Bridge
	PCI: aardvark: Fix support for PCI_ROM_ADDRESS1 on emulated bridge
	quota: check block number when reading the block in quota file
	quota: correct error number in free_dqentry()
	cifs: To match file servers, make sure the server hostname matches
	cifs: set a minimum of 120s for next dns resolution
	mfd: simple-mfd-i2c: Select MFD_CORE to fix build error
	pinctrl: core: fix possible memory leak in pinctrl_enable()
	coresight: cti: Correct the parameter for pm_runtime_put
	coresight: trbe: Fix incorrect access of the sink specific data
	coresight: trbe: Defer the probe on offline CPUs
	iio: buffer: check return value of kstrdup_const()
	iio: buffer: Fix memory leak in iio_buffers_alloc_sysfs_and_mask()
	iio: buffer: Fix memory leak in __iio_buffer_alloc_sysfs_and_mask()
	iio: buffer: Fix memory leak in iio_buffer_register_legacy_sysfs_groups()
	drivers: iio: dac: ad5766: Fix dt property name
	iio: dac: ad5446: Fix ad5622_write() return value
	iio: ad5770r: make devicetree property reading consistent
	Documentation:devicetree:bindings:iio:dac: Fix val
	USB: serial: keyspan: fix memleak on probe errors
	serial: 8250: fix racy uartclk update
	ksmbd: set unique value to volume serial field in FS_VOLUME_INFORMATION
	io-wq: serialize hash clear with wakeup
	serial: 8250: Fix reporting real baudrate value in c_ospeed field
	Revert "serial: 8250: Fix reporting real baudrate value in c_ospeed field"
	most: fix control-message timeouts
	USB: iowarrior: fix control-message timeouts
	USB: chipidea: fix interrupt deadlock
	power: supply: max17042_battery: Clear status bits in interrupt handler
	component: do not leave master devres group open after bind
	dma-buf: WARN on dmabuf release with pending attachments
	drm: panel-orientation-quirks: Update the Lenovo Ideapad D330 quirk (v2)
	drm: panel-orientation-quirks: Add quirk for KD Kurio Smart C15200 2-in-1
	drm: panel-orientation-quirks: Add quirk for the Samsung Galaxy Book 10.6
	Bluetooth: sco: Fix lock_sock() blockage by memcpy_from_msg()
	Bluetooth: fix use-after-free error in lock_sock_nested()
	Bluetooth: call sock_hold earlier in sco_conn_del
	drm/panel-orientation-quirks: add Valve Steam Deck
	rcutorture: Avoid problematic critical section nesting on PREEMPT_RT
	platform/x86: wmi: do not fail if disabling fails
	drm/amdgpu: move iommu_resume before ip init/resume
	MIPS: lantiq: dma: add small delay after reset
	MIPS: lantiq: dma: reset correct number of channel
	locking/lockdep: Avoid RCU-induced noinstr fail
	net: sched: update default qdisc visibility after Tx queue cnt changes
	ACPI: resources: Add DMI-based legacy IRQ override quirk
	rcu-tasks: Move RTGS_WAIT_CBS to beginning of rcu_tasks_kthread() loop
	smackfs: Fix use-after-free in netlbl_catmap_walk()
	ath11k: Align bss_chan_info structure with firmware
	crypto: aesni - check walk.nbytes instead of err
	x86/mm/64: Improve stack overflow warnings
	x86: Increase exception stack sizes
	mwifiex: Run SET_BSS_MODE when changing from P2P to STATION vif-type
	mwifiex: Properly initialize private structure on interface type changes
	spi: Check we have a spi_device_id for each DT compatible
	fscrypt: allow 256-bit master keys with AES-256-XTS
	drm/amdgpu: Fix MMIO access page fault
	drm/amd/display: Fix null pointer dereference for encoders
	selftests: net: fib_nexthops: Wait before checking reported idle time
	ath11k: Avoid reg rules update during firmware recovery
	ath11k: add handler for scan event WMI_SCAN_EVENT_DEQUEUED
	ath11k: Change DMA_FROM_DEVICE to DMA_TO_DEVICE when map reinjected packets
	ath10k: high latency fixes for beacon buffer
	octeontx2-pf: Enable promisc/allmulti match MCAM entries.
	media: mt9p031: Fix corrupted frame after restarting stream
	media: netup_unidvb: handle interrupt properly according to the firmware
	media: atomisp: Fix error handling in probe
	media: stm32: Potential NULL pointer dereference in dcmi_irq_thread()
	media: uvcvideo: Set capability in s_param
	media: uvcvideo: Return -EIO for control errors
	media: uvcvideo: Set unique vdev name based in type
	media: vidtv: Fix memory leak in remove
	media: s5p-mfc: fix possible null-pointer dereference in s5p_mfc_probe()
	media: s5p-mfc: Add checking to s5p_mfc_probe().
	media: videobuf2: rework vb2_mem_ops API
	media: imx: set a media_device bus_info string
	media: rcar-vin: Use user provided buffers when starting
	media: mceusb: return without resubmitting URB in case of -EPROTO error.
	ia64: don't do IA64_CMPXCHG_DEBUG without CONFIG_PRINTK
	rtw88: fix RX clock gate setting while fifo dump
	brcmfmac: Add DMI nvram filename quirk for Cyberbook T116 tablet
	media: rcar-csi2: Add checking to rcsi2_start_receiver()
	ipmi: Disable some operations during a panic
	fs/proc/uptime.c: Fix idle time reporting in /proc/uptime
	kselftests/sched: cleanup the child processes
	ACPICA: Avoid evaluating methods too early during system resume
	cpufreq: Make policy min/max hard requirements
	ice: Move devlink port to PF/VF struct
	media: imx-jpeg: Fix possible null pointer dereference
	media: ipu3-imgu: imgu_fmt: Handle properly try
	media: ipu3-imgu: VIDIOC_QUERYCAP: Fix bus_info
	media: usb: dvd-usb: fix uninit-value bug in dibusb_read_eeprom_byte()
	net-sysfs: try not to restart the syscall if it will fail eventually
	drm/amdkfd: rm BO resv on validation to avoid deadlock
	tracefs: Have tracefs directories not set OTH permission bits by default
	tracing: Disable "other" permission bits in the tracefs files
	ath: dfs_pattern_detector: Fix possible null-pointer dereference in channel_detector_create()
	KVM: arm64: Propagate errors from __pkvm_prot_finalize hypercall
	mmc: moxart: Fix reference count leaks in moxart_probe
	iov_iter: Fix iov_iter_get_pages{,_alloc} page fault return value
	ACPI: battery: Accept charges over the design capacity as full
	ACPI: scan: Release PM resources blocked by unused objects
	drm/amd/display: fix null pointer deref when plugging in display
	drm/amdkfd: fix resume error when iommu disabled in Picasso
	net: phy: micrel: make *-skew-ps check more lenient
	leaking_addresses: Always print a trailing newline
	thermal/core: Fix null pointer dereference in thermal_release()
	drm/msm: prevent NULL dereference in msm_gpu_crashstate_capture()
	thermal/drivers/tsens: Add timeout to get_temp_tsens_valid
	block: bump max plugged deferred size from 16 to 32
	floppy: fix calling platform_device_unregister() on invalid drives
	md: update superblock after changing rdev flags in state_store
	memstick: r592: Fix a UAF bug when removing the driver
	locking/rwsem: Disable preemption for spinning region
	lib/xz: Avoid overlapping memcpy() with invalid input with in-place decompression
	lib/xz: Validate the value before assigning it to an enum variable
	workqueue: make sysfs of unbound kworker cpumask more clever
	tracing/cfi: Fix cmp_entries_* functions signature mismatch
	mt76: mt7915: fix an off-by-one bound check
	mwl8k: Fix use-after-free in mwl8k_fw_state_machine()
	iwlwifi: change all JnP to NO-160 configuration
	block: remove inaccurate requeue check
	media: allegro: ignore interrupt if mailbox is not initialized
	drm/amdgpu/pm: properly handle sclk for profiling modes on vangogh
	nvmet: fix use-after-free when a port is removed
	nvmet-rdma: fix use-after-free when a port is removed
	nvmet-tcp: fix use-after-free when a port is removed
	nvme: drop scan_lock and always kick requeue list when removing namespaces
	samples/bpf: Fix application of sizeof to pointer
	arm64: vdso32: suppress error message for 'make mrproper'
	PM: hibernate: Get block device exclusively in swsusp_check()
	selftests: kvm: fix mismatched fclose() after popen()
	selftests/bpf: Fix perf_buffer test on system with offline cpus
	iwlwifi: mvm: disable RX-diversity in powersave
	smackfs: use __GFP_NOFAIL for smk_cipso_doi()
	ARM: clang: Do not rely on lr register for stacktrace
	gre/sit: Don't generate link-local addr if addr_gen_mode is IN6_ADDR_GEN_MODE_NONE
	can: bittiming: can_fixup_bittiming(): change type of tseg1 and alltseg to unsigned int
	gfs2: Cancel remote delete work asynchronously
	gfs2: Fix glock_hash_walk bugs
	ARM: 9136/1: ARMv7-M uses BE-8, not BE-32
	tools/latency-collector: Use correct size when writing queue_full_warning
	vrf: run conntrack only in context of lower/physdev for locally generated packets
	net: annotate data-race in neigh_output()
	ACPI: AC: Quirk GK45 to skip reading _PSR
	ACPI: resources: Add one more Medion model in IRQ override quirk
	btrfs: reflink: initialize return value to 0 in btrfs_extent_same()
	btrfs: do not take the uuid_mutex in btrfs_rm_device
	spi: bcm-qspi: Fix missing clk_disable_unprepare() on error in bcm_qspi_probe()
	wcn36xx: Correct band/freq reporting on RX
	wcn36xx: Fix packet drop on resume
	Revert "wcn36xx: Enable firmware link monitoring"
	ftrace: do CPU checking after preemption disabled
	inet: remove races in inet{6}_getname()
	x86/hyperv: Protect set_hv_tscchange_cb() against getting preempted
	drm/amd/display: dcn20_resource_construct reduce scope of FPU enabled
	selftests/core: fix conflicting types compile error for close_range()
	perf/x86/intel: Fix ICL/SPR INST_RETIRED.PREC_DIST encodings
	parisc: fix warning in flush_tlb_all
	task_stack: Fix end_of_stack() for architectures with upwards-growing stack
	erofs: don't trigger WARN() when decompression fails
	parisc/unwind: fix unwinder when CONFIG_64BIT is enabled
	parisc/kgdb: add kgdb_roundup() to make kgdb work with idle polling
	netfilter: conntrack: set on IPS_ASSURED if flows enters internal stream state
	selftests/bpf: Fix strobemeta selftest regression
	fbdev/efifb: Release PCI device's runtime PM ref during FB destroy
	drm/bridge: anx7625: Propagate errors from sp_tx_rst_aux()
	perf/x86/intel/uncore: Fix Intel SPR CHA event constraints
	perf/x86/intel/uncore: Fix Intel SPR IIO event constraints
	perf/x86/intel/uncore: Fix Intel SPR M2PCIE event constraints
	perf/x86/intel/uncore: Fix Intel SPR M3UPI event constraints
	drm/bridge: it66121: Initialize {device,vendor}_ids
	drm/bridge: it66121: Wait for next bridge to be probed
	Bluetooth: fix init and cleanup of sco_conn.timeout_work
	libbpf: Don't crash on object files with no symbol tables
	Bluetooth: hci_uart: fix GPF in h5_recv
	rcu: Fix existing exp request check in sync_sched_exp_online_cleanup()
	MIPS: lantiq: dma: fix burst length for DEU
	x86/xen: Mark cpu_bringup_and_idle() as dead_end_function
	objtool: Handle __sanitize_cov*() tail calls
	net/mlx5: Publish and unpublish all devlink parameters at once
	drm/v3d: fix wait for TMU write combiner flush
	crypto: sm4 - Do not change section of ck and sbox
	virtio-gpu: fix possible memory allocation failure
	lockdep: Let lock_is_held_type() detect recursive read as read
	net: net_namespace: Fix undefined member in key_remove_domain()
	net: phylink: don't call netif_carrier_off() with NULL netdev
	drm: bridge: it66121: Fix return value it66121_probe
	spi: Fixed division by zero warning
	cgroup: Make rebind_subsystems() disable v2 controllers all at once
	wcn36xx: Fix Antenna Diversity Switching
	wilc1000: fix possible memory leak in cfg_scan_result()
	Bluetooth: btmtkuart: fix a memleak in mtk_hci_wmt_sync
	drm/amdgpu: Fix crash on device remove/driver unload
	drm/amd/display: Pass display_pipe_params_st as const in DML
	drm/amdgpu: move amdgpu_virt_release_full_gpu to fini_early stage
	crypto: caam - disable pkc for non-E SoCs
	crypto: qat - power up 4xxx device
	Bluetooth: hci_h5: Fix (runtime)suspend issues on RTL8723BS HCIs
	bnxt_en: Check devlink allocation and registration status
	qed: Don't ignore devlink allocation failures
	rxrpc: Fix _usecs_to_jiffies() by using usecs_to_jiffies()
	mptcp: do not shrink snd_nxt when recovering
	fortify: Fix dropped strcpy() compile-time write overflow check
	mac80211: twt: don't use potentially unaligned pointer
	cfg80211: always free wiphy specific regdomain
	net/mlx5: Accept devlink user input after driver initialization complete
	net: dsa: rtl8366rb: Fix off-by-one bug
	net: dsa: rtl8366: Fix a bug in deleting VLANs
	bpf/tests: Fix error in tail call limit tests
	ath11k: fix some sleeping in atomic bugs
	ath11k: Avoid race during regd updates
	ath11k: fix packet drops due to incorrect 6 GHz freq value in rx status
	ath11k: Fix memory leak in ath11k_qmi_driver_event_work
	gve: DQO: avoid unused variable warnings
	ath10k: Fix missing frame timestamp for beacon/probe-resp
	ath10k: sdio: Add missing BH locking around napi_schdule()
	drm/ttm: stop calling tt_swapin in vm_access
	arm64: mm: update max_pfn after memory hotplug
	drm/amdgpu: fix warning for overflow check
	libbpf: Fix skel_internal.h to set errno on loader retval < 0
	media: em28xx: add missing em28xx_close_extension
	media: meson-ge2d: Fix rotation parameter changes detection in 'ge2d_s_ctrl()'
	media: cxd2880-spi: Fix a null pointer dereference on error handling path
	media: ttusb-dec: avoid release of non-acquired mutex
	media: dvb-usb: fix ununit-value in az6027_rc_query
	media: imx258: Fix getting clock frequency
	media: v4l2-ioctl: S_CTRL output the right value
	media: mtk-vcodec: venc: fix return value when start_streaming fails
	media: TDA1997x: handle short reads of hdmi info frame.
	media: mtk-vpu: Fix a resource leak in the error handling path of 'mtk_vpu_probe()'
	media: imx-jpeg: Fix the error handling path of 'mxc_jpeg_probe()'
	media: i2c: ths8200 needs V4L2_ASYNC
	media: sun6i-csi: Allow the video device to be open multiple times
	media: radio-wl1273: Avoid card name truncation
	media: si470x: Avoid card name truncation
	media: tm6000: Avoid card name truncation
	media: cx23885: Fix snd_card_free call on null card pointer
	media: atmel: fix the ispck initialization
	scs: Release kasan vmalloc poison in scs_free process
	kprobes: Do not use local variable when creating debugfs file
	crypto: ecc - fix CRYPTO_DEFAULT_RNG dependency
	drm: fb_helper: fix CONFIG_FB dependency
	cpuidle: Fix kobject memory leaks in error paths
	media: em28xx: Don't use ops->suspend if it is NULL
	ath10k: Don't always treat modem stop events as crashes
	ath9k: Fix potential interrupt storm on queue reset
	PM: EM: Fix inefficient states detection
	x86/insn: Use get_unaligned() instead of memcpy()
	EDAC/amd64: Handle three rank interleaving mode
	rcu: Always inline rcu_dynticks_task*_{enter,exit}()
	rcu: Fix rcu_dynticks_curr_cpu_in_eqs() vs noinstr
	netfilter: nft_dynset: relax superfluous check on set updates
	media: venus: fix vpp frequency calculation for decoder
	media: dvb-frontends: mn88443x: Handle errors of clk_prepare_enable()
	crypto: ccree - avoid out-of-range warnings from clang
	crypto: qat - detect PFVF collision after ACK
	crypto: qat - disregard spurious PFVF interrupts
	hwrng: mtk - Force runtime pm ops for sleep ops
	ima: fix deadlock when traversing "ima_default_rules".
	b43legacy: fix a lower bounds test
	b43: fix a lower bounds test
	gve: Recover from queue stall due to missed IRQ
	gve: Track RX buffer allocation failures
	mmc: sdhci-omap: Fix NULL pointer exception if regulator is not configured
	mmc: sdhci-omap: Fix context restore
	memstick: avoid out-of-range warning
	memstick: jmb38x_ms: use appropriate free function in jmb38x_ms_alloc_host()
	net, neigh: Fix NTF_EXT_LEARNED in combination with NTF_USE
	hwmon: Fix possible memleak in __hwmon_device_register()
	hwmon: (pmbus/lm25066) Let compiler determine outer dimension of lm25066_coeff
	ath10k: fix max antenna gain unit
	kernel/sched: Fix sched_fork() access an invalid sched_task_group
	net: fealnx: fix build for UML
	net: intel: igc_ptp: fix build for UML
	net: tulip: winbond-840: fix build for UML
	tcp: switch orphan_count to bare per-cpu counters
	crypto: octeontx2 - set assoclen in aead_do_fallback()
	thermal/core: fix a UAF bug in __thermal_cooling_device_register()
	drm/msm/dsi: do not enable irq handler before powering up the host
	drm/msm: Fix potential Oops in a6xx_gmu_rpmh_init()
	drm/msm: potential error pointer dereference in init()
	drm/msm: unlock on error in get_sched_entity()
	drm/msm: fix potential NULL dereference in cleanup
	drm/msm: uninitialized variable in msm_gem_import()
	net: stream: don't purge sk_error_queue in sk_stream_kill_queues()
	thermal/drivers/qcom/lmh: make QCOM_LMH depends on QCOM_SCM
	mailbox: Remove WARN_ON for async_cb.cb in cmdq_exec_done
	media: ivtv: fix build for UML
	media: ir_toy: assignment to be16 should be of correct type
	mmc: mxs-mmc: disable regulator on error and in the remove function
	io-wq: Remove duplicate code in io_workqueue_create()
	block: ataflop: fix breakage introduced at blk-mq refactoring
	blk-wbt: prevent NULL pointer dereference in wb_timer_fn
	platform/x86: thinkpad_acpi: Fix bitwise vs. logical warning
	mailbox: mtk-cmdq: Validate alias_id on probe
	mailbox: mtk-cmdq: Fix local clock ID usage
	ACPI: PM: Turn off unused wakeup power resources
	ACPI: PM: Fix sharing of wakeup power resources
	drm/amdkfd: Fix an inappropriate error handling in allloc memory of gpu
	mt76: mt7921: fix endianness in mt7921_mcu_tx_done_event
	mt76: mt7915: fix endianness warning in mt7915_mac_add_txs_skb
	mt76: mt7921: fix endianness warning in mt7921_update_txs
	mt76: mt7615: fix endianness warning in mt7615_mac_write_txwi
	mt76: mt7915: fix info leak in mt7915_mcu_set_pre_cal()
	mt76: connac: fix mt76_connac_gtk_rekey_tlv usage
	mt76: fix build error implicit enumeration conversion
	mt76: mt7921: fix survey-dump reporting
	mt76: mt76x02: fix endianness warnings in mt76x02_mac.c
	mt76: mt7921: Fix out of order process by invalid event pkt
	mt76: mt7915: fix potential overflow of eeprom page index
	mt76: mt7915: fix bit fields for HT rate idx
	mt76: mt7921: fix dma hang in rmmod
	mt76: connac: fix GTK rekey offload failure on WPA mixed mode
	mt76: overwrite default reg_ops if necessary
	mt76: mt7921: report HE MU radiotap
	mt76: mt7921: fix firmware usage of RA info using legacy rates
	mt76: mt7921: fix kernel warning from cfg80211_calculate_bitrate
	mt76: mt7921: always wake device if necessary in debugfs
	mt76: mt7915: fix hwmon temp sensor mem use-after-free
	mt76: mt7615: fix hwmon temp sensor mem use-after-free
	mt76: mt7915: fix possible infinite loop release semaphore
	mt76: mt7921: fix retrying release semaphore without end
	mt76: mt7615: fix monitor mode tear down crash
	mt76: connac: fix possible NULL pointer dereference in mt76_connac_get_phy_mode_v2
	mt76: mt7915: fix sta_rec_wtbl tag len
	mt76: mt7915: fix muar_idx in mt7915_mcu_alloc_sta_req()
	rsi: stop thread firstly in rsi_91x_init() error handling
	mwifiex: Send DELBA requests according to spec
	iwlwifi: mvm: reset PM state on unsuccessful resume
	iwlwifi: pnvm: don't kmemdup() more than we have
	iwlwifi: pnvm: read EFI data only if long enough
	net: enetc: unmap DMA in enetc_send_cmd()
	phy: micrel: ksz8041nl: do not use power down mode
	nbd: Fix use-after-free in pid_show
	nvme-rdma: fix error code in nvme_rdma_setup_ctrl
	PM: hibernate: fix sparse warnings
	clocksource/drivers/timer-ti-dm: Select TIMER_OF
	x86/sev: Fix stack type check in vc_switch_off_ist()
	drm/msm: Fix potential NULL dereference in DPU SSPP
	drm/msm/dsi: fix wrong type in msm_dsi_host
	crypto: tcrypt - fix skcipher multi-buffer tests for 1420B blocks
	smackfs: use netlbl_cfg_cipsov4_del() for deleting cipso_v4_doi
	KVM: selftests: Fix nested SVM tests when built with clang
	libbpf: Fix memory leak in btf__dedup()
	bpftool: Avoid leaking the JSON writer prepared for program metadata
	libbpf: Fix overflow in BTF sanity checks
	libbpf: Fix BTF header parsing checks
	mt76: mt7615: mt7622: fix ibss and meshpoint
	s390/gmap: validate VMA in __gmap_zap()
	s390/gmap: don't unconditionally call pte_unmap_unlock() in __gmap_zap()
	s390/mm: validate VMA in PGSTE manipulation functions
	s390/mm: fix VMA and page table handling code in storage key handling functions
	s390/uv: fully validate the VMA before calling follow_page()
	KVM: s390: pv: avoid double free of sida page
	KVM: s390: pv: avoid stalls for kvm_s390_pv_init_vm
	irq: mips: avoid nested irq_enter()
	net: dsa: avoid refcount warnings when ->port_{fdb,mdb}_del returns error
	ARM: 9142/1: kasan: work around LPAE build warning
	ath10k: fix module load regression with iram-recovery feature
	block: ataflop: more blk-mq refactoring fixes
	blk-cgroup: synchronize blkg creation against policy deactivation
	libbpf: Fix off-by-one bug in bpf_core_apply_relo()
	tpm: fix Atmel TPM crash caused by too frequent queries
	tpm_tis_spi: Add missing SPI ID
	libbpf: Fix endianness detection in BPF_CORE_READ_BITFIELD_PROBED()
	tcp: don't free a FIN sk_buff in tcp_remove_empty_skb()
	tracing: Fix missing trace_boot_init_histograms kstrdup NULL checks
	cpufreq: intel_pstate: Fix cpu->pstate.turbo_freq initialization
	spi: spi-rpc-if: Check return value of rpcif_sw_init()
	samples/kretprobes: Fix return value if register_kretprobe() failed
	KVM: s390: Fix handle_sske page fault handling
	libertas_tf: Fix possible memory leak in probe and disconnect
	libertas: Fix possible memory leak in probe and disconnect
	wcn36xx: add proper DMA memory barriers in rx path
	wcn36xx: Fix discarded frames due to wrong sequence number
	bpf: Avoid races in __bpf_prog_run() for 32bit arches
	bpf: Fixes possible race in update_prog_stats() for 32bit arches
	wcn36xx: Channel list update before hardware scan
	drm/amdgpu: fix a potential memory leak in amdgpu_device_fini_sw()
	drm/amdgpu/gmc6: fix DMA mask from 44 to 40 bits
	selftests/bpf: Fix fd cleanup in sk_lookup test
	selftests/bpf: Fix memory leak in test_ima
	sctp: allow IP fragmentation when PLPMTUD enters Error state
	sctp: reset probe_timer in sctp_transport_pl_update
	sctp: subtract sctphdr len in sctp_transport_pl_hlen
	sctp: return true only for pathmtu update in sctp_transport_pl_toobig
	net: amd-xgbe: Toggle PLL settings during rate change
	ipmi: kcs_bmc: Fix a memory leak in the error handling path of 'kcs_bmc_serio_add_device()'
	nfp: fix NULL pointer access when scheduling dim work
	nfp: fix potential deadlock when canceling dim work
	net: phylink: avoid mvneta warning when setting pause parameters
	net: bridge: fix uninitialized variables when BRIDGE_CFM is disabled
	selftests: net: bridge: update IGMP/MLD membership interval value
	crypto: pcrypt - Delay write to padata->info
	selftests/bpf: Fix fclose/pclose mismatch in test_progs
	udp6: allow SO_MARK ctrl msg to affect routing
	ibmvnic: don't stop queue in xmit
	ibmvnic: Process crqs after enabling interrupts
	ibmvnic: delay complete()
	selftests: mptcp: fix proto type in link_failure tests
	skmsg: Lose offset info in sk_psock_skb_ingress
	cgroup: Fix rootcg cpu.stat guest double counting
	bpf: Fix propagation of bounds from 64-bit min/max into 32-bit and var_off.
	bpf: Fix propagation of signed bounds from 64-bit min/max into 32-bit.
	of: unittest: fix EXPECT text for gpio hog errors
	cpufreq: Fix parameter in parse_perf_domain()
	staging: r8188eu: fix memory leak in rtw_set_key
	arm64: dts: meson: sm1: add Ethernet PHY reset line for ODROID-C4/HC4
	iio: st_sensors: disable regulators after device unregistration
	RDMA/rxe: Fix wrong port_cap_flags
	ARM: dts: BCM5301X: Fix memory nodes names
	arm64: dts: broadcom: bcm4908: Fix UART clock name
	clk: mvebu: ap-cpu-clk: Fix a memory leak in error handling paths
	scsi: pm80xx: Fix lockup in outbound queue management
	scsi: qla2xxx: edif: Use link event to wake up app
	scsi: lpfc: Fix NVMe I/O failover to non-optimized path
	ARM: s3c: irq-s3c24xx: Fix return value check for s3c24xx_init_intc()
	arm64: dts: rockchip: Fix GPU register width for RK3328
	ARM: dts: qcom: msm8974: Add xo_board reference clock to DSI0 PHY
	RDMA/bnxt_re: Fix query SRQ failure
	arm64: dts: ti: k3-j721e-main: Fix "max-virtual-functions" in PCIe EP nodes
	arm64: dts: ti: k3-j721e-main: Fix "bus-range" upto 256 bus number for PCIe
	arm64: dts: ti: j7200-main: Fix "vendor-id"/"device-id" properties of pcie node
	arm64: dts: ti: j7200-main: Fix "bus-range" upto 256 bus number for PCIe
	arm64: dts: meson-g12a: Fix the pwm regulator supply properties
	arm64: dts: meson-g12b: Fix the pwm regulator supply properties
	arm64: dts: meson-sm1: Fix the pwm regulator supply properties
	bus: ti-sysc: Fix timekeeping_suspended warning on resume
	ARM: dts: at91: tse850: the emac<->phy interface is rmii
	arm64: dts: qcom: sc7180: Base dynamic CPU power coefficients in reality
	soc: qcom: llcc: Disable MMUHWT retention
	arm64: dts: qcom: sc7280: fix display port phy reg property
	scsi: dc395: Fix error case unwinding
	MIPS: loongson64: make CPU_LOONGSON64 depends on MIPS_FP_SUPPORT
	JFS: fix memleak in jfs_mount
	pinctrl: renesas: rzg2l: Fix missing port register 21h
	ASoC: wcd9335: Use correct version to initialize Class H
	arm64: dts: qcom: msm8916: Fix Secondary MI2S bit clock
	arm64: dts: renesas: beacon: Fix Ethernet PHY mode
	iommu/mediatek: Fix out-of-range warning with clang
	arm64: dts: qcom: pm8916: Remove wrong reg-names for rtc@6000
	iommu/dma: Fix sync_sg with swiotlb
	iommu/dma: Fix arch_sync_dma for map
	ALSA: hda: Reduce udelay() at SKL+ position reporting
	ALSA: hda: Use position buffer for SKL+ again
	ALSA: usb-audio: Fix possible race at sync of urb completions
	soundwire: debugfs: use controller id and link_id for debugfs
	power: reset: at91-reset: check properly the return value of devm_of_iomap
	scsi: ufs: core: Fix ufshcd_probe_hba() prototype to match the definition
	scsi: ufs: core: Stop clearing UNIT ATTENTIONS
	scsi: megaraid_sas: Fix concurrent access to ISR between IRQ polling and real interrupt
	scsi: pm80xx: Fix misleading log statement in pm8001_mpi_get_nvmd_resp()
	driver core: Fix possible memory leak in device_link_add()
	arm: dts: omap3-gta04a4: accelerometer irq fix
	ASoC: SOF: topology: do not power down primary core during topology removal
	iio: st_pressure_spi: Add missing entries SPI to device ID table
	soc/tegra: Fix an error handling path in tegra_powergate_power_up()
	memory: fsl_ifc: fix leak of irq and nand_irq in fsl_ifc_ctrl_probe
	clk: at91: check pmc node status before registering syscore ops
	powerpc/mem: Fix arch/powerpc/mm/mem.c:53:12: error: no previous prototype for 'create_section_mapping'
	video: fbdev: chipsfb: use memset_io() instead of memset()
	powerpc: fix unbalanced node refcount in check_kvm_guest()
	powerpc/paravirt: correct preempt debug splat in vcpu_is_preempted()
	serial: 8250_dw: Drop wrong use of ACPI_PTR()
	usb: gadget: hid: fix error code in do_config()
	power: supply: rt5033_battery: Change voltage values to µV
	power: supply: max17040: fix null-ptr-deref in max17040_probe()
	scsi: csiostor: Uninitialized data in csio_ln_vnp_read_cbfn()
	RDMA/mlx4: Return missed an error if device doesn't support steering
	usb: musb: select GENERIC_PHY instead of depending on it
	staging: most: dim2: do not double-register the same device
	staging: ks7010: select CRYPTO_HASH/CRYPTO_MICHAEL_MIC
	RDMA/core: Set sgtable nents when using ib_dma_virt_map_sg()
	dyndbg: make dyndbg a known cli param
	powerpc/perf: Fix cycles/instructions as PM_CYC/PM_INST_CMPL in power10
	pinctrl: renesas: checker: Fix off-by-one bug in drive register check
	ARM: dts: stm32: Reduce DHCOR SPI NOR frequency to 50 MHz
	ARM: dts: stm32: fix STUSB1600 Type-C irq level on stm32mp15xx-dkx
	ARM: dts: stm32: fix SAI sub nodes register range
	ARM: dts: stm32: fix AV96 board SAI2 pin muxing on stm32mp15
	ASoC: cs42l42: Always configure both ASP TX channels
	ASoC: cs42l42: Correct some register default values
	ASoC: cs42l42: Defer probe if request_threaded_irq() returns EPROBE_DEFER
	soc: qcom: rpmhpd: Make power_on actually enable the domain
	soc: qcom: socinfo: add two missing PMIC IDs
	iio: buffer: Fix double-free in iio_buffers_alloc_sysfs_and_mask()
	usb: typec: STUSB160X should select REGMAP_I2C
	iio: adis: do not disabe IRQs in 'adis_init()'
	soundwire: bus: stop dereferencing invalid slave pointer
	scsi: ufs: ufshcd-pltfrm: Fix memory leak due to probe defer
	scsi: lpfc: Wait for successful restart of SLI3 adapter during host sg_reset
	serial: imx: fix detach/attach of serial console
	usb: dwc2: drd: fix dwc2_force_mode call in dwc2_ovr_init
	usb: dwc2: drd: fix dwc2_drd_role_sw_set when clock could be disabled
	usb: dwc2: drd: reset current session before setting the new one
	powerpc/booke: Disable STRICT_KERNEL_RWX, DEBUG_PAGEALLOC and KFENCE
	usb: dwc3: gadget: Skip resizing EP's TX FIFO if already resized
	firmware: qcom_scm: Fix error retval in __qcom_scm_is_call_available()
	soc: qcom: rpmhpd: fix sm8350_mxc's peer domain
	soc: qcom: apr: Add of_node_put() before return
	arm64: dts: qcom: pmi8994: Fix "eternal"->"external" typo in WLED node
	arm64: dts: qcom: sdm845: Use RPMH_CE_CLK macro directly
	arm64: dts: qcom: sdm845: Fix Qualcomm crypto engine bus clock
	pinctrl: equilibrium: Fix function addition in multiple groups
	ASoC: topology: Fix stub for snd_soc_tplg_component_remove()
	phy: qcom-qusb2: Fix a memory leak on probe
	phy: ti: gmii-sel: check of_get_address() for failure
	phy: qcom-qmp: another fix for the sc8180x PCIe definition
	phy: qcom-snps: Correct the FSEL_MASK
	phy: Sparx5 Eth SerDes: Fix return value check in sparx5_serdes_probe()
	serial: xilinx_uartps: Fix race condition causing stuck TX
	clk: at91: sam9x60-pll: use DIV_ROUND_CLOSEST_ULL
	clk: at91: clk-master: check if div or pres is zero
	clk: at91: clk-master: fix prescaler logic
	HID: u2fzero: clarify error check and length calculations
	HID: u2fzero: properly handle timeouts in usb_submit_urb
	powerpc/nohash: Fix __ptep_set_access_flags() and ptep_set_wrprotect()
	powerpc/book3e: Fix set_memory_x() and set_memory_nx()
	powerpc/44x/fsp2: add missing of_node_put
	powerpc/xmon: fix task state output
	ALSA: oxfw: fix functional regression for Mackie Onyx 1640i in v5.14 or later
	iommu/dma: Fix incorrect error return on iommu deferred attach
	powerpc: Don't provide __kernel_map_pages() without ARCH_SUPPORTS_DEBUG_PAGEALLOC
	ASoC: cs42l42: Correct configuring of switch inversion from ts-inv
	RDMA/hns: Fix initial arm_st of CQ
	RDMA/hns: Modify the value of MAX_LP_MSG_LEN to meet hardware compatibility
	ASoC: rsnd: Fix an error handling path in 'rsnd_node_count()'
	serial: cpm_uart: Protect udbg definitions by CONFIG_SERIAL_CPM_CONSOLE
	virtio_ring: check desc == NULL when using indirect with packed
	vdpa/mlx5: Fix clearing of VIRTIO_NET_F_MAC feature bit
	mips: cm: Convert to bitfield API to fix out-of-bounds access
	power: supply: bq27xxx: Fix kernel crash on IRQ handler register error
	RDMA/core: Require the driver to set the IOVA correctly during rereg_mr
	apparmor: fix error check
	rpmsg: Fix rpmsg_create_ept return when RPMSG config is not defined
	mtd: rawnand: intel: Fix potential buffer overflow in probe
	nfsd: don't alloc under spinlock in rpc_parse_scope_id
	rtc: ds1302: Add SPI ID table
	rtc: ds1390: Add SPI ID table
	rtc: pcf2123: Add SPI ID table
	remoteproc: imx_rproc: Fix TCM io memory type
	i2c: i801: Use PCI bus rescan mutex to protect P2SB access
	dmaengine: idxd: move out percpu_ref_exit() to ensure it's outside submission
	rtc: mcp795: Add SPI ID table
	Input: ariel-pwrbutton - add SPI device ID table
	i2c: mediatek: fixing the incorrect register offset
	NFS: Default change_attr_type to NFS4_CHANGE_TYPE_IS_UNDEFINED
	NFS: Don't set NFS_INO_DATA_INVAL_DEFER and NFS_INO_INVALID_DATA
	NFS: Ignore the directory size when marking for revalidation
	NFS: Fix dentry verifier races
	pnfs/flexfiles: Fix misplaced barrier in nfs4_ff_layout_prepare_ds
	drm/bridge/lontium-lt9611uxc: fix provided connector suport
	drm/plane-helper: fix uninitialized variable reference
	PCI: aardvark: Don't spam about PIO Response Status
	PCI: aardvark: Fix preserving PCI_EXP_RTCTL_CRSSVE flag on emulated bridge
	opp: Fix return in _opp_add_static_v2()
	NFS: Fix deadlocks in nfs_scan_commit_list()
	sparc: Add missing "FORCE" target when using if_changed
	fs: orangefs: fix error return code of orangefs_revalidate_lookup()
	Input: st1232 - increase "wait ready" timeout
	drm/bridge: nwl-dsi: Add atomic_get_input_bus_fmts
	mtd: spi-nor: hisi-sfc: Remove excessive clk_disable_unprepare()
	PCI: uniphier: Serialize INTx masking/unmasking and fix the bit operation
	mtd: rawnand: arasan: Prevent an unsupported configuration
	mtd: core: don't remove debugfs directory if device is in use
	remoteproc: Fix a memory leak in an error handling path in 'rproc_handle_vdev()'
	rtc: rv3032: fix error handling in rv3032_clkout_set_rate()
	dmaengine: at_xdmac: call at_xdmac_axi_config() on resume path
	dmaengine: at_xdmac: fix AT_XDMAC_CC_PERID() macro
	dmaengine: stm32-dma: fix stm32_dma_get_max_width
	NFS: Fix up commit deadlocks
	NFS: Fix an Oops in pnfs_mark_request_commit()
	Fix user namespace leak
	auxdisplay: img-ascii-lcd: Fix lock-up when displaying empty string
	auxdisplay: ht16k33: Connect backlight to fbdev
	auxdisplay: ht16k33: Fix frame buffer device blanking
	soc: fsl: dpaa2-console: free buffer before returning from dpaa2_console_read
	netfilter: nfnetlink_queue: fix OOB when mac header was cleared
	dmaengine: dmaengine_desc_callback_valid(): Check for `callback_result`
	dmaengine: tegra210-adma: fix pm runtime unbalance
	dmanegine: idxd: fix resource free ordering on driver removal
	dmaengine: idxd: reconfig device after device reset command
	signal/sh: Use force_sig(SIGKILL) instead of do_group_exit(SIGKILL)
	m68k: set a default value for MEMORY_RESERVE
	watchdog: f71808e_wdt: fix inaccurate report in WDIOC_GETTIMEOUT
	ar7: fix kernel builds for compiler test
	scsi: target: core: Remove from tmr_list during LUN unlink
	scsi: qla2xxx: Relogin during fabric disturbance
	scsi: qla2xxx: Fix gnl list corruption
	scsi: qla2xxx: Turn off target reset during issue_lip
	scsi: qla2xxx: edif: Fix app start fail
	scsi: qla2xxx: edif: Fix app start delay
	scsi: qla2xxx: edif: Flush stale events and msgs on session down
	scsi: qla2xxx: edif: Increase ELS payload
	scsi: qla2xxx: edif: Fix EDIF bsg
	NFSv4: Fix a regression in nfs_set_open_stateid_locked()
	dmaengine: idxd: fix resource leak on dmaengine driver disable
	i2c: xlr: Fix a resource leak in the error handling path of 'xlr_i2c_probe()'
	gpio: realtek-otto: fix GPIO line IRQ offset
	xen-pciback: Fix return in pm_ctrl_init()
	nbd: fix max value for 'first_minor'
	nbd: fix possible overflow for 'first_minor' in nbd_dev_add()
	io-wq: fix max-workers not correctly set on multi-node system
	net: davinci_emac: Fix interrupt pacing disable
	kselftests/net: add missed icmp.sh test to Makefile
	kselftests/net: add missed setup_loopback.sh/setup_veth.sh to Makefile
	kselftests/net: add missed SRv6 tests
	kselftests/net: add missed vrf_strict_mode_test.sh test to Makefile
	kselftests/net: add missed toeplitz.sh/toeplitz_client.sh to Makefile
	ethtool: fix ethtool msg len calculation for pause stats
	openrisc: fix SMP tlb flush NULL pointer dereference
	net: vlan: fix a UAF in vlan_dev_real_dev()
	net: dsa: felix: fix broken VLAN-tagged PTP under VLAN-aware bridge
	ice: Fix replacing VF hardware MAC to existing MAC filter
	ice: Fix not stopping Tx queues for VFs
	kdb: Adopt scheduler's task classification
	ACPI: PMIC: Fix intel_pmic_regs_handler() read accesses
	PCI: j721e: Fix j721e_pcie_probe() error path
	nvdimm/btt: do not call del_gendisk() if not needed
	scsi: bsg: Fix errno when scsi_bsg_register_queue() fails
	scsi: ufs: ufshpb: Use proper power management API
	scsi: ufs: core: Fix NULL pointer dereference
	scsi: ufs: ufshpb: Properly handle max-single-cmd
	selftests: net: properly support IPv6 in GSO GRE test
	drm/nouveau/svm: Fix refcount leak bug and missing check against null bug
	nvdimm/pmem: cleanup the disk if pmem_release_disk() is yet assigned
	block/ataflop: use the blk_cleanup_disk() helper
	block/ataflop: add registration bool before calling del_gendisk()
	block/ataflop: provide a helper for cleanup up an atari disk
	ataflop: remove ataflop_probe_lock mutex
	PCI: Do not enable AtomicOps on VFs
	cpufreq: intel_pstate: Clear HWP desired on suspend/shutdown and offline
	net: phy: fix duplex out of sync problem while changing settings
	block: fix device_add_disk() kobject_create_and_add() error handling
	drm/ttm: remove ttm_bo_vm_insert_huge()
	bonding: Fix a use-after-free problem when bond_sysfs_slave_add() failed
	octeontx2-pf: select CONFIG_NET_DEVLINK
	ALSA: memalloc: Catch call with NULL snd_dma_buffer pointer
	mfd: core: Add missing of_node_put for loop iteration
	mfd: cpcap: Add SPI device ID table
	mfd: sprd: Add SPI device ID table
	mfd: altera-sysmgr: Fix a mistake caused by resource_size conversion
	ACPI: PM: Fix device wakeup power reference counting error
	libbpf: Fix lookup_and_delete_elem_flags error reporting
	selftests/bpf/xdp_redirect_multi: Put the logs to tmp folder
	selftests/bpf/xdp_redirect_multi: Use arping to accurate the arp number
	selftests/bpf/xdp_redirect_multi: Give tcpdump a chance to terminate cleanly
	selftests/bpf/xdp_redirect_multi: Limit the tests in netns
	drm: fb_helper: improve CONFIG_FB dependency
	Revert "drm/imx: Annotate dma-fence critical section in commit path"
	drm/amdgpu/powerplay: fix sysfs_emit/sysfs_emit_at handling
	can: etas_es58x: es58x_rx_err_msg(): fix memory leak in error path
	can: mcp251xfd: mcp251xfd_chip_start(): fix error handling for mcp251xfd_chip_rx_int_enable()
	mm/zsmalloc.c: close race window between zs_pool_dec_isolated() and zs_unregister_migration()
	zram: off by one in read_block_state()
	perf bpf: Add missing free to bpf_event__print_bpf_prog_info()
	llc: fix out-of-bound array index in llc_sk_dev_hash()
	nfc: pn533: Fix double free when pn533_fill_fragment_skbs() fails
	litex_liteeth: Fix a double free in the remove function
	arm64: arm64_ftr_reg->name may not be a human-readable string
	arm64: pgtable: make __pte_to_phys/__phys_to_pte_val inline functions
	bpf, sockmap: Remove unhash handler for BPF sockmap usage
	bpf, sockmap: Fix race in ingress receive verdict with redirect to self
	bpf: sockmap, strparser, and tls are reusing qdisc_skb_cb and colliding
	bpf, sockmap: sk_skb data_end access incorrect when src_reg = dst_reg
	dmaengine: stm32-dma: fix burst in case of unaligned memory address
	dmaengine: stm32-dma: avoid 64-bit division in stm32_dma_get_max_width
	gve: Fix off by one in gve_tx_timeout()
	drm/i915/fb: Fix rounding error in subsampled plane size calculation
	init: make unknown command line param message clearer
	seq_file: fix passing wrong private data
	drm/amdgpu: fix uvd crash on Polaris12 during driver unloading
	net: dsa: mv88e6xxx: Don't support >1G speeds on 6191X on ports other than 10
	net/sched: sch_taprio: fix undefined behavior in ktime_mono_to_any
	net: hns3: fix ROCE base interrupt vector initialization bug
	net: hns3: fix pfc packet number incorrect after querying pfc parameters
	net: hns3: fix kernel crash when unload VF while it is being reset
	net: hns3: allow configure ETS bandwidth of all TCs
	net: stmmac: allow a tc-taprio base-time of zero
	net: ethernet: ti: cpsw_ale: Fix access to un-initialized memory
	net: marvell: mvpp2: Fix wrong SerDes reconfiguration order
	vsock: prevent unnecessary refcnt inc for nonblocking connect
	net/smc: fix sk_refcnt underflow on linkdown and fallback
	cxgb4: fix eeprom len when diagnostics not implemented
	selftests/net: udpgso_bench_rx: fix port argument
	thermal: int340x: fix build on 32-bit targets
	smb3: do not error on fsync when readonly
	ARM: 9155/1: fix early early_iounmap()
	ARM: 9156/1: drop cc-option fallbacks for architecture selection
	parisc: Fix backtrace to always include init funtion names
	parisc: Flush kernel data mapping in set_pte_at() when installing pte for user page
	MIPS: fix duplicated slashes for Platform file path
	MIPS: fix *-pkg builds for loongson2ef platform
	MIPS: Fix assembly error from MIPSr2 code used within MIPS_ISA_ARCH_LEVEL
	x86/mce: Add errata workaround for Skylake SKX37
	PCI/MSI: Move non-mask check back into low level accessors
	PCI/MSI: Destroy sysfs before freeing entries
	KVM: x86: move guest_pv_has out of user_access section
	posix-cpu-timers: Clear task::posix_cputimers_work in copy_process()
	irqchip/sifive-plic: Fixup EOI failed when masked
	f2fs: should use GFP_NOFS for directory inodes
	f2fs: include non-compressed blocks in compr_written_block
	f2fs: fix UAF in f2fs_available_free_memory
	ceph: fix mdsmap decode when there are MDS's beyond max_mds
	erofs: fix unsafe pagevec reuse of hooked pclusters
	drm/i915/guc: Fix blocked context accounting
	block: Hold invalidate_lock in BLKDISCARD ioctl
	block: Hold invalidate_lock in BLKZEROOUT ioctl
	block: Hold invalidate_lock in BLKRESETZONE ioctl
	ksmbd: Fix buffer length check in fsctl_validate_negotiate_info()
	ksmbd: don't need 8byte alignment for request length in ksmbd_check_message
	dmaengine: ti: k3-udma: Set bchan to NULL if a channel request fail
	dmaengine: ti: k3-udma: Set r/tchan or rflow to NULL if request fail
	dmaengine: bestcomm: fix system boot lockups
	net, neigh: Enable state migration between NUD_PERMANENT and NTF_USE
	9p/net: fix missing error check in p9_check_errors
	mm/filemap.c: remove bogus VM_BUG_ON
	memcg: prohibit unconditional exceeding the limit of dying tasks
	mm, oom: pagefault_out_of_memory: don't force global OOM for dying tasks
	mm, oom: do not trigger out_of_memory from the #PF
	mm, thp: lock filemap when truncating page cache
	mm, thp: fix incorrect unmap behavior for private pages
	mfd: dln2: Add cell for initializing DLN2 ADC
	video: backlight: Drop maximum brightness override for brightness zero
	bcache: fix use-after-free problem in bcache_device_free()
	bcache: Revert "bcache: use bvec_virt"
	PM: sleep: Avoid calling put_device() under dpm_list_mtx
	s390/cpumf: cpum_cf PMU displays invalid value after hotplug remove
	s390/cio: check the subchannel validity for dev_busid
	s390/tape: fix timer initialization in tape_std_assign()
	s390/ap: Fix hanging ioctl caused by orphaned replies
	s390/cio: make ccw_device_dma_* more robust
	remoteproc: elf_loader: Fix loading segment when is_iomem true
	remoteproc: Fix the wrong default value of is_iomem
	remoteproc: imx_rproc: Fix ignoring mapping vdev regions
	remoteproc: imx_rproc: Fix rsc-table name
	mtd: rawnand: fsmc: Fix use of SM ORDER
	mtd: rawnand: ams-delta: Keep the driver compatible with on-die ECC engines
	mtd: rawnand: xway: Keep the driver compatible with on-die ECC engines
	mtd: rawnand: mpc5121: Keep the driver compatible with on-die ECC engines
	mtd: rawnand: gpio: Keep the driver compatible with on-die ECC engines
	mtd: rawnand: pasemi: Keep the driver compatible with on-die ECC engines
	mtd: rawnand: orion: Keep the driver compatible with on-die ECC engines
	mtd: rawnand: plat_nand: Keep the driver compatible with on-die ECC engines
	mtd: rawnand: au1550nd: Keep the driver compatible with on-die ECC engines
	powerpc/vas: Fix potential NULL pointer dereference
	powerpc/bpf: Fix write protecting JIT code
	powerpc/32e: Ignore ESR in instruction storage interrupt handler
	powerpc/powernv/prd: Unregister OPAL_MSG_PRD2 notifier during module unload
	powerpc/security: Use a mutex for interrupt exit code patching
	powerpc/64s/interrupt: Fix check_return_regs_valid() false positive
	powerpc/pseries/mobility: ignore ibm, platform-facilities updates
	powerpc/85xx: fix timebase sync issue when CONFIG_HOTPLUG_CPU=n
	drm/sun4i: Fix macros in sun8i_csc.h
	PCI: Add PCI_EXP_DEVCTL_PAYLOAD_* macros
	PCI: aardvark: Fix PCIe Max Payload Size setting
	SUNRPC: Partial revert of commit 6f9f17287e
	drm/amd/display: Look at firmware version to determine using dmub on dcn21
	media: vidtv: move kfree(dvb) to vidtv_bridge_dev_release()
	cifs: fix memory leak of smb3_fs_context_dup::server_hostname
	ath10k: fix invalid dma_addr_t token assignment
	mmc: moxart: Fix null pointer dereference on pointer host
	selftests/x86/iopl: Adjust to the faked iopl CLI/STI usage
	selftests/bpf: Fix also no-alu32 strobemeta selftest
	arch/cc: Introduce a function to check for confidential computing features
	x86/sev: Add an x86 version of cc_platform_has()
	x86/sev: Make the #VC exception stacks part of the default stacks storage
	media: videobuf2: always set buffer vb2 pointer
	media: videobuf2-dma-sg: Fix buf->vb NULL pointer dereference
	Linux 5.15.3

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I09574eb6b4fbe930bd13f932cc618846972fcc27
2021-11-19 15:38:07 +01:00
Stephen Suryaputra
7b697bb860 gre/sit: Don't generate link-local addr if addr_gen_mode is IN6_ADDR_GEN_MODE_NONE
[ Upstream commit 61e18ce7348bfefb5688a8bcd4b4d6b37c0f9b2a ]

When addr_gen_mode is set to IN6_ADDR_GEN_MODE_NONE, the link-local addr
should not be generated. But it isn't the case for GRE (as well as GRE6)
and SIT tunnels. Make it so that tunnels consider the addr_gen_mode,
especially for IN6_ADDR_GEN_MODE_NONE.

Do this in add_v4_addrs() to cover both GRE and SIT only if the addr
scope is link.

Signed-off-by: Stephen Suryaputra <ssuryaextr@gmail.com>
Acked-by: Antonio Quartulli <a@unstable.cc>
Link: https://lore.kernel.org/r/20211020200618.467342-1-ssuryaextr@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-11-18 19:16:19 +01:00
Greg Kroah-Hartman
ab9ab647e5 Merge 626bf91a29 ("Merge tag 'net-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net") into android-mainline
Steps on the way to 5.15-rc1

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I679be256fdc4432bdd97eba340694176ce403109
2021-09-15 12:08:30 +02:00
Greg Kroah-Hartman
bc2f6edebd Merge 9e9fb7655e ("Merge tag 'net-next-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next") into android-mainline
Steps on the way to 5.15-rc1

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I49577d606b2710975407eae3fee60bc331397810
2021-09-07 14:40:30 +02:00
Antonio Quartulli
e5dd729460 ip/ip6_gre: use the same logic as SIT interfaces when computing v6LL address
GRE interfaces are not Ether-like and therefore it is not
possible to generate the v6LL address the same way as (for example)
GRETAP devices.

With default settings, a GRE interface will attempt generating its v6LL
address using the EUI64 approach, but this will fail when the local
endpoint of the GRE tunnel is set to "any". In this case the GRE
interface will end up with no v6LL address, thus violating RFC4291.

SIT interfaces already implement a different logic to ensure that a v6LL
address is always computed.

Change the GRE v6LL generation logic to follow the same approach as SIT.
This way GRE interfaces will always have a v6LL address as well.

Behaviour of GRETAP interfaces has not been changed as they behave like
classic Ether-like interfaces.

To avoid code duplication sit_add_v4_addrs() has been renamed to
add_v4_addrs() and adapted to handle also the IP6GRE/GRE cases.

Signed-off-by: Antonio Quartulli <a@unstable.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-05 13:14:37 +01:00
Rocco Yue
49b99da2c9 ipv6: add IFLA_INET6_RA_MTU to expose mtu value
The kernel provides a "/proc/sys/net/ipv6/conf/<iface>/mtu"
file, which can temporarily record the mtu value of the last
received RA message when the RA mtu value is lower than the
interface mtu, but this proc has following limitations:

(1) when the interface mtu (/sys/class/net/<iface>/mtu) is
updeated, mtu6 (/proc/sys/net/ipv6/conf/<iface>/mtu) will
be updated to the value of interface mtu;
(2) mtu6 (/proc/sys/net/ipv6/conf/<iface>/mtu) only affect
ipv6 connection, and not affect ipv4.

Therefore, when the mtu option is carried in the RA message,
there will be a problem that the user sometimes cannot obtain
RA mtu value correctly by reading mtu6.

After this patch set, if a RA message carries the mtu option,
you can send a netlink msg which nlmsg_type is RTM_GETLINK,
and then by parsing the attribute of IFLA_INET6_RA_MTU to
get the mtu value carried in the RA message received on the
inet6 device. In addition, you can also get a link notification
when ra_mtu is updated so it doesn't have to poll.

In this way, if the MTU values that the device receives from
the network in the PCO IPv4 and the RA IPv6 procedures are
different, the user can obtain the correct ipv6 ra_mtu value
and compare the value of ra_mtu and ipv4 mtu, then the device
can use the lower MTU value for both IPv4 and IPv6.

Signed-off-by: Rocco Yue <rocco.yue@mediatek.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://lore.kernel.org/r/20210827150412.9267-1-rocco.yue@mediatek.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-08-27 17:29:18 -07:00
Yajun Deng
1160dfa178 net: Remove redundant if statements
The 'if (dev)' statement already move into dev_{put , hold}, so remove
redundant if statements.

Signed-off-by: Yajun Deng <yajun.deng@linux.dev>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-05 13:27:50 +01:00
Rocco Yue
8679c31e02 net: add extack arg for link ops
Pass extack arg to validate_linkmsg and validate_link_af callbacks.
If a netlink attribute has a reject_message, use the extended ack
mechanism to carry the message back to user space.

Signed-off-by: Rocco Yue <rocco.yue@mediatek.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-08-04 10:01:26 +01:00
Matthieu Baerts
176f716cb7 ipv6: fix "'ioam6_if_id_max' defined but not used" warn
When compiling without CONFIG_SYSCTL, this warning appears:

  net/ipv6/addrconf.c:99:12: error: 'ioam6_if_id_max' defined but not used [-Werror=unused-variable]
     99 | static u32 ioam6_if_id_max = U16_MAX;
        |            ^~~~~~~~~~~~~~~
  cc1: all warnings being treated as errors

Simply moving the declaration of this variable under ...

  #ifdef CONFIG_SYSCTL

... with other similar variables fixes the issue.

Fixes: 9ee11f0fff ("ipv6: ioam: Data plane support for Pre-allocated Trace")
Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-22 02:23:47 -07:00
Justin Iurman
9ee11f0fff ipv6: ioam: Data plane support for Pre-allocated Trace
Implement support for processing the IOAM Pre-allocated Trace with IPv6,
see [1] and [2]. Introduce a new IPv6 Hop-by-Hop TLV option, see IANA [3].

A new per-interface sysctl is introduced. The value is a boolean to accept (=1)
or ignore (=0, by default) IPv6 IOAM options on ingress for an interface:
 - net.ipv6.conf.XXX.ioam6_enabled

Two other sysctls are introduced to define IOAM IDs, represented by an integer.
They are respectively per-namespace and per-interface:
 - net.ipv6.ioam6_id
 - net.ipv6.conf.XXX.ioam6_id

The value of the first one represents the IOAM ID of the node itself (u32; max
and default value = U32_MAX>>8, due to hop limit concatenation) while the other
represents the IOAM ID of an interface (u16; max and default value = U16_MAX).

Each "ioam6_id" sysctl has a "_wide" equivalent:
 - net.ipv6.ioam6_id_wide
 - net.ipv6.conf.XXX.ioam6_id_wide

The value of the first one represents the wide IOAM ID of the node itself (u64;
max and default value = U64_MAX>>8, due to hop limit concatenation) while the
other represents the wide IOAM ID of an interface (u32; max and default value
= U32_MAX).

The use of short and wide equivalents is not exclusive, a deployment could
choose to leverage both. For example, net.ipv6.conf.XXX.ioam6_id (short format)
could be an identifier for a physical interface, whereas
net.ipv6.conf.XXX.ioam6_id_wide (wide format) could be an identifier for a
logical sub-interface. Documentation about new sysctls is provided at the end
of this patchset.

Two relativistic hash tables are used: one for IOAM namespaces, the other for
IOAM schemas. A namespace can only have a single active schema and a schema
can only be attached to a single namespace (1:1 relationship).

  [1] https://tools.ietf.org/html/draft-ietf-ippm-ioam-ipv6-options
  [2] https://tools.ietf.org/html/draft-ietf-ippm-ioam-data
  [3] https://www.iana.org/assignments/ipv6-parameters/ipv6-parameters.xhtml#ipv6-parameters-2

Signed-off-by: Justin Iurman <justin.iurman@uliege.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-21 08:14:33 -07:00
Vasily Averin
6126891c6d memcg: enable accounting for IP address and routing-related objects
An netadmin inside container can use 'ip a a' and 'ip r a'
to assign a large number of ipv4/ipv6 addresses and routing entries
and force kernel to allocate megabytes of unaccounted memory
for long-lived per-netdevice related kernel objects:
'struct in_ifaddr', 'struct inet6_ifaddr', 'struct fib6_node',
'struct rt6_info', 'struct fib_rules' and ip_fib caches.

These objects can be manually removed, though usually they lives
in memory till destroy of its net namespace.

It makes sense to account for them to restrict the host's memory
consumption from inside the memcg-limited container.

One of such objects is the 'struct fib6_node' mostly allocated in
net/ipv6/route.c::__ip6_ins_rt() inside the lock_bh()/unlock_bh() section:

 write_lock_bh(&table->tb6_lock);
 err = fib6_add(&table->tb6_root, rt, info, mxc);
 write_unlock_bh(&table->tb6_lock);

In this case it is not enough to simply add SLAB_ACCOUNT to corresponding
kmem cache. The proper memory cgroup still cannot be found due to the
incorrect 'in_interrupt()' check used in memcg_kmem_bypass().

Obsoleted in_interrupt() does not describe real execution context properly.
>From include/linux/preempt.h:

 The following macros are deprecated and should not be used in new code:
 in_interrupt()	- We're in NMI,IRQ,SoftIRQ context or have BH disabled

To verify the current execution context new macro should be used instead:
 in_task()	- We're in task context

Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-20 06:00:38 -07:00
Rocco Yue
87117baf4f ipv6: remove unnecessary local variable
The local variable "struct net *net" in the two functions of
inet6_rtm_getaddr() and inet6_dump_addr() are actually useless,
so remove them.

Signed-off-by: Rocco Yue <rocco.yue@mediatek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-07-15 10:26:03 -07:00
Lee Jones
8e658623d4 Merge commit c288d9cd71 ("Merge tag 'for-5.14/io_uring-2021-06-30' of git://git.kernel.dk/linux-block") into android-mainline
Another small step en route to v5.14-rc1

Change-Id: I24899ab78da7d367574ed69ceaa82ab0837d9556
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2021-07-12 10:02:27 +01:00
Greg Kroah-Hartman
377f65b631 Merge tag 'v5.13-rc7' into android-mainline
Linux 5.13-rc7

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I9d43072dc419205c72040a957af73400408a2063
2021-06-21 15:14:49 +02:00
Jakub Kicinski
adc2e56ebe Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Trivial conflicts in net/can/isotp.c and
tools/testing/selftests/net/mptcp/mptcp_connect.sh

scaled_ppm_to_ppb() was moved from drivers/ptp/ptp_clock.c
to include/linux/ptp_clock_kernel.h in -next so re-apply
the fix there.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-06-18 19:47:02 -07:00
Zheng Yongjun
5ac6b198d7 net: ipv4: Remove unneed BUG() function
When 'nla_parse_nested_deprecated' failed, it's no need to
BUG() here, return -EINVAL is ok.

Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-08 11:36:48 -07:00
Rocco Yue
12e64b3bb9 ipv6: align code with context
The Tab key is used three times, causing the code block to
be out of alignment with the context.

Signed-off-by: Rocco Yue <rocco.yue@mediatek.com>
Link: https://lore.kernel.org/r/20210530113811.8817-1-rocco.yue@mediatek.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-05-31 22:14:15 -07:00
Lee Jones
92f282f338 Merge 8ca5297e7e Merge tag 'kconfig-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild into android-mainline
A tiny step en route to v5.13-rc1

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Change-Id: I7eba2160e4a0e04beaf653dcce126a5b2e5a50ac
2021-05-11 15:20:06 +01:00
Greg Kroah-Hartman
67a1678948 Merge tag 'v5.12-rc7' into android-mainline
Linux 5.12-rc7

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Idbdb502acb1acbb5a6f076084f6a4782e300cc50
2021-04-22 11:18:05 +02:00
Taehee Yoo
aa8caa767e mld: fix suspicious RCU usage in __ipv6_dev_mc_dec()
__ipv6_dev_mc_dec() internally uses sleepable functions so that caller
must not acquire atomic locks. But caller, which is addrconf_verify_rtnl()
acquires rcu_read_lock_bh().
So this warning occurs in the __ipv6_dev_mc_dec().

Test commands:
    ip netns add A
    ip link add veth0 type veth peer name veth1
    ip link set veth1 netns A
    ip link set veth0 up
    ip netns exec A ip link set veth1 up
    ip a a 2001:db8::1/64 dev veth0 valid_lft 2 preferred_lft 1

Splat looks like:
============================
WARNING: suspicious RCU usage
5.12.0-rc6+ #515 Not tainted
-----------------------------
kernel/sched/core.c:8294 Illegal context switch in RCU-bh read-side
critical section!

other info that might help us debug this:

rcu_scheduler_active = 2, debug_locks = 1
4 locks held by kworker/4:0/1997:
 #0: ffff88810bd72d48 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at:
process_one_work+0x761/0x1440
 #1: ffff888105c8fe00 ((addr_chk_work).work){+.+.}-{0:0}, at:
process_one_work+0x795/0x1440
 #2: ffffffffb9279fb0 (rtnl_mutex){+.+.}-{3:3}, at:
addrconf_verify_work+0xa/0x20
 #3: ffffffffb8e30860 (rcu_read_lock_bh){....}-{1:2}, at:
addrconf_verify_rtnl+0x23/0xc60

stack backtrace:
CPU: 4 PID: 1997 Comm: kworker/4:0 Not tainted 5.12.0-rc6+ #515
Workqueue: ipv6_addrconf addrconf_verify_work
Call Trace:
 dump_stack+0xa4/0xe5
 ___might_sleep+0x27d/0x2b0
 __mutex_lock+0xc8/0x13f0
 ? lock_downgrade+0x690/0x690
 ? __ipv6_dev_mc_dec+0x49/0x2a0
 ? mark_held_locks+0xb7/0x120
 ? mutex_lock_io_nested+0x1270/0x1270
 ? lockdep_hardirqs_on_prepare+0x12c/0x3e0
 ? _raw_spin_unlock_irqrestore+0x47/0x50
 ? trace_hardirqs_on+0x41/0x120
 ? __wake_up_common_lock+0xc9/0x100
 ? __wake_up_common+0x620/0x620
 ? memset+0x1f/0x40
 ? netlink_broadcast_filtered+0x2c4/0xa70
 ? __ipv6_dev_mc_dec+0x49/0x2a0
 __ipv6_dev_mc_dec+0x49/0x2a0
 ? netlink_broadcast_filtered+0x2f6/0xa70
 addrconf_leave_solict.part.64+0xad/0xf0
 ? addrconf_join_solict.part.63+0xf0/0xf0
 ? nlmsg_notify+0x63/0x1b0
 __ipv6_ifa_notify+0x22c/0x9c0
 ? inet6_fill_ifaddr+0xbe0/0xbe0
 ? lockdep_hardirqs_on_prepare+0x12c/0x3e0
 ? __local_bh_enable_ip+0xa5/0xf0
 ? ipv6_del_addr+0x347/0x870
 ipv6_del_addr+0x3b1/0x870
 ? addrconf_ifdown+0xfe0/0xfe0
 ? rcu_read_lock_any_held.part.27+0x20/0x20
 addrconf_verify_rtnl+0x8a9/0xc60
 addrconf_verify_work+0xf/0x20
 process_one_work+0x84c/0x1440

In order to avoid this problem, it uses rcu_read_unlock_bh() for
a short time. RCU is used for avoiding freeing
ifp(struct *inet6_ifaddr) while ifp is being used. But this will
not be released even if rcu_read_unlock_bh() is used.
Because before rcu_read_unlock_bh(), it uses in6_ifa_hold(ifp).
So this is safe.

Fixes: 63ed8de4be ("mld: add mc_lock for protecting per-interface mld data")
Suggested-by: Eric Dumazet <edumazet@google.com>
Reported-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-16 15:40:59 -07:00
Jakub Kicinski
8859a44ea0 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Conflicts:

MAINTAINERS
 - keep Chandrasekar
drivers/net/ethernet/mellanox/mlx5/core/en_main.c
 - simple fix + trust the code re-added to param.c in -next is fine
include/linux/bpf.h
 - trivial
include/linux/ethtool.h
 - trivial, fix kdoc while at it
include/linux/skmsg.h
 - move to relevant place in tcp.c, comment re-wrapped
net/core/skmsg.c
 - add the sk = sk // sk = NULL around calls
net/tipc/crypto.c
 - trivial

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-04-09 20:48:35 -07:00
Stephen Hemminger
3583a4e8d7 ipv6: report errors for iftoken via netlink extack
Setting iftoken can fail for several different reasons but there
and there was no report to user as to the cause. Add netlink
extended errors to the processing of the request.

This requires adding additional argument through rtnl_af_ops
set_link_af callback.

Reported-by: Hongren Zheng <li@zenithal.me>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-08 13:52:36 -07:00
Bhaskar Chowdhury
912b519afc ipv6: addrconf.c: Fix a typo
s/Identifers/Identifiers/

Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-28 17:31:13 -07:00
Taehee Yoo
88e2ca3080 mld: convert ifmcaddr6 to RCU
The ifmcaddr6 has been protected by inet6_dev->lock(rwlock) so that
the critical section is atomic context. In order to switch this context,
changing locking is needed. The ifmcaddr6 actually already protected by
RTNL So if it's converted to use RCU, its control path context can be
switched to sleepable.

Suggested-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-26 15:14:56 -07:00
Greg Kroah-Hartman
4d1e11edcc Merge 51e6d17809 ("Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next") into android-mainline
First steps of the 5.12-rc1 merge, the large networking chunk.

Resolves merge conflicts in:
	net/core/filter.c
	net/ipv6/route.c

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Id1650a4e7ab7104647e85beddddb672f779d4d1f
2021-02-23 08:01:48 +01:00
Praveen Chaudhary
6b2e04bc24 net: allow user to set metric on default route learned via Router Advertisement
For IPv4, default route is learned via DHCPv4 and user is allowed to change
metric using config etc/network/interfaces. But for IPv6, default route can
be learned via RA, for which, currently a fixed metric value 1024 is used.

Ideally, user should be able to configure metric on default route for IPv6
similar to IPv4. This patch adds sysctl for the same.

Logs:

For IPv4:

Config in etc/network/interfaces:
auto eth0
iface eth0 inet dhcp
    metric 4261413864

IPv4 Kernel Route Table:
$ ip route list
default via 172.21.47.1 dev eth0 metric 4261413864

FRR Table, if a static route is configured:
[In real scenario, it is useful to prefer BGP learned default route over DHCPv4 default route.]
Codes: K - kernel route, C - connected, S - static, R - RIP,
       O - OSPF, I - IS-IS, B - BGP, P - PIM, E - EIGRP, N - NHRP,
       T - Table, v - VNC, V - VNC-Direct, A - Babel, D - SHARP,
       > - selected route, * - FIB route

S>* 0.0.0.0/0 [20/0] is directly connected, eth0, 00:00:03
K   0.0.0.0/0 [254/1000] via 172.21.47.1, eth0, 6d08h51m

i.e. User can prefer Default Router learned via Routing Protocol in IPv4.
Similar behavior is not possible for IPv6, without this fix.

After fix [for IPv6]:
sudo sysctl -w net.ipv6.conf.eth0.net.ipv6.conf.eth0.ra_defrtr_metric=1996489705

IP monitor: [When IPv6 RA is received]
default via fe80::xx16:xxxx:feb3:ce8e dev eth0 proto ra metric 1996489705  pref high

Kernel IPv6 routing table
$ ip -6 route list
default via fe80::be16:65ff:feb3:ce8e dev eth0 proto ra metric 1996489705 expires 21sec hoplimit 64 pref high

FRR Table, if a static route is configured:
[In real scenario, it is useful to prefer BGP learned default route over IPv6 RA default route.]
Codes: K - kernel route, C - connected, S - static, R - RIPng,
       O - OSPFv3, I - IS-IS, B - BGP, N - NHRP, T - Table,
       v - VNC, V - VNC-Direct, A - Babel, D - SHARP,
       > - selected route, * - FIB route

S>* ::/0 [20/0] is directly connected, eth0, 00:00:06
K   ::/0 [119/1001] via fe80::xx16:xxxx:feb3:ce8e, eth0, 6d07h43m

If the metric is changed later, the effect will be seen only when next IPv6
RA is received, because the default route must be fully controlled by RA msg.
Below metric is changed from 1996489705 to 1996489704.

$ sudo sysctl -w net.ipv6.conf.eth0.ra_defrtr_metric=1996489704
net.ipv6.conf.eth0.ra_defrtr_metric = 1996489704

IP monitor:
[On next IPv6 RA msg, Kernel deletes prev route and installs new route with updated metric]

Deleted default via fe80::xx16:xxxx:feb3:ce8e dev eth0 proto ra metric 1996489705 expires 3sec hoplimit 64 pref high
default via fe80::xx16:xxxx:feb3:ce8e dev eth0 proto ra metric 1996489704 pref high

Signed-off-by: Praveen Chaudhary <pchaudhary@linkedin.com>
Signed-off-by: Zhenggen Xu <zxu@linkedin.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://lore.kernel.org/r/20210125214430.24079-1-pchaudhary@linkedin.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-26 18:39:45 -08:00
Greg Kroah-Hartman
27ac6e3611 Merge 9791581c04 ("Merge tag 'for-5.11-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux") into android-mainline
Steps on the way to 5.11-rc5

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I7c629b6e4f645753f23f238b662ec70e53bd7d24
2021-01-21 13:32:46 +01:00
Matteo Croce
ceed9038b2 ipv6: set multicast flag on the multicast route
The multicast route ff00::/8 is created with type RTN_UNICAST:

  $ ip -6 -d route
  unicast ::1 dev lo proto kernel scope global metric 256 pref medium
  unicast fe80::/64 dev eth0 proto kernel scope global metric 256 pref medium
  unicast ff00::/8 dev eth0 proto kernel scope global metric 256 pref medium

Set the type to RTN_MULTICAST which is more appropriate.

Fixes: e8478e80e5 ("net/ipv6: Save route type in rt6_info")
Signed-off-by: Matteo Croce <mcroce@microsoft.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-18 19:52:37 -08:00
Matteo Croce
a826b04303 ipv6: create multicast route with RTPROT_KERNEL
The ff00::/8 multicast route is created without specifying the fc_protocol
field, so the default RTPROT_BOOT value is used:

  $ ip -6 -d route
  unicast ::1 dev lo proto kernel scope global metric 256 pref medium
  unicast fe80::/64 dev eth0 proto kernel scope global metric 256 pref medium
  unicast ff00::/8 dev eth0 proto boot scope global metric 256 pref medium

As the documentation says, this value identifies routes installed during
boot, but the route is created when interface is set up.
Change the value to RTPROT_KERNEL which is a better value.

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Matteo Croce <mcroce@microsoft.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-18 19:52:02 -08:00