Linux Kernel 5.15.218

77 commits in this release:

• Linux 5.15.218
• Revert "ALSA: aoa: Use guard() for mutex locks"
• HID: hyperv: validate initial device info bounds
• HID: sensor: custom: Fix use-after-free in enable_sensor
• HID: core: fix number/pointer type confusion on long items
• can: isotp: fix timer drain order, wakeup handling and tx_gen ordering
• can: use skb hash instead of private variable in headroom
• mptcp: pm: fix data race in add_addr timer callback
• mptcp: pm: ADD_ADDR rtx: free sk if last
• mptcp: pm: ADD_ADDR rtx: always decrease sk refcount
• mptcp: pm: ADD_ADDR rtx: allow ID 0
• Input: atkbd - skip deactivate for HONOR ZQC-P
• Input: atkbd - skip deactivate for HONOR FMB-P's internal keyboard
• s390/vfio_ccw: Free all memory if cp_init() fails
• iomap: adjust read range correctly for non-block-aligned positions
• KVM: x86: Retry page fault if MMU reload is pending and root has no sp
• xfrm: fix sk_dst_cache double-free in xfrm_user_policy()
• HID: core: fix OOB read of field->usage in hid_set_field()
• HID: magicmouse: Prevent out-of-bounds (OOB) read during DOUBLE_REPORT_ID
• HID: magicmouse: do not keep a stale msc->input if no input is claimed
• KVM: x86: Check for invalid/obsolete root after making MMU pages available
• KVM: x86/mmu: Rename __direct_map() to direct_map()
• KVM: x86/mmu: Split out TDP MMU page fault handling
• KVM: Rename mmu_notifier_* to mmu_invalidate_*
• KVM: x86/mmu: Document the "rules" for using host_pfn_mapping_level()
• KVM: x86/mmu: Rename pte_list_{destroy,remove}() to show they zap SPTEs
• KVM: x86/mmu: Directly "destroy" PTE list when recycling rmaps
• KVM: x86/mmu: Retry page fault if root is invalidated by memslot update
• ASoC: codecs: lpass-tx-macro: Fix enum kcontrol accesses
• mptcp: avoid combining some incoming suboptions
• s390/vfio_ccw: Implement a crw lock
• s390/vfio_ccw: Selectively expand io_mutex
• s390/vfio_ccw: Ensure index for read/write regions are within range
• nvmet-tcp: Do not WARN on remotely-controlled oversized SGL allocations
• nvmet-fc: fix invalid free in LS IOD error path
• ipv6: fix use-after-free in ip6_finish_output2()
• ipv4: reject undersized MTUs in ip_do_fragment()
• drm/amdgpu: check ASPM on the dGPU host link
• libceph: fix OOB read in decode_watchers() via missing bounds check
• nfc: nci: free destination parameters when closing a connection
• nfc: nci: fix uninit-value in the RF discover/activated NTF handlers
• nfc: nci: fix out-of-bounds write in nci_target_auto_activated()
• nfc: st21nfca: validate ATR_REQ length against the received frame
• nfc: pn533: purge fragmented skbs during cleanup
• nfc: llcp: reject PDUs shorter than the LLCP header
• nfc: llcp: fix OOB read and u8 offset wrap in TLV parsers
• nfc: llcp: bound the connect_sn TLV walk to the skb
• nfc: microread: validate target discovery payload lengths
• nfc: fdp: bound the device-reported read length and fix an skb leak
• nfc: digital: clamp SENSF_RES length to the destination buffer
• xfs: bounds-check buffer log item's dirty bitmap
• s390/vfio_ccw: Cancel existing workqueues
• inet: frags: publish queues before arming timer
• packet: synchronize pressure clearing with ring reconfiguration
• net/sched: reject overly deep qdisc hierarchies
• packet: use consistent hard_header_len in TX_RING send path
• packet: use consistent hard_header_len in non-ring send paths
• serial: amba-pl011: synchronize DMA teardown
• NTB: ntb_netdev: Preserve RX queue depth on allocation failure
• perf/core: Fix group leader use-after-free after sibling detach
• perf: Fix dangling cgroup pointer in cpuctx
• perf: Fix cgroup state vs ERROR
• perf/core: Fix child_total_time_enabled accounting bug at task exit
• misc: fastrpc: Remove buffer from list prior to unmap operation
• misc: fastrpc: Rework fastrpc_req_munmap
• misc: fastrpc: separate fastrpc device from channel context
• mm/huge_memory: fix huge_zero_pfn race
• gpio: ml-ioh: use raw_spinlock_t for the register lock
• xfs: validate attr entry pointer before field access
• ext4: clear error before retrying inode xattr space fallback
• ext4: stop retrying saturated xattr cache entries
• null_blk: fix UBSAN shift-out-of-bounds when zone_size is 0 or overflows
• ocfs2: fix missing metadata reservation for large xattrs
• ALSA: dummy: Check card index validity at probe
• rndis_host: add overflow check in rndis_rx_fixup()
• Bluetooth: RFCOMM: take rfcomm_mutex for the deferred setup accept
• PCI: host-generic: Fix NULL pointer dereference on 32-bit CAM systems