linux (5.16.12-1) unstable; urgency=high

linux (5.16.12-1) unstable; urgency=high

  * New upstream stable update:
    https://www.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.12
    - mm/filemap: Fix handling of THPs in generic_file_buffered_read()
    - cgroup/cpuset: Fix a race between cpuset_attach() and cpu hotplug
    - btrfs: tree-checker: check item_size for inode_item
    - btrfs: tree-checker: check item_size for dev_item
    - slab: remove __alloc_size attribute from __kmalloc_track_caller
    - io_uring: don't convert to jiffies for waiting on timeouts
    - io_uring: disallow modification of rsrc_data during quiesce
    - selinux: fix misuse of mutex_is_locked()
    - vhost/vsock: don't check owner in vhost_vsock_stop() while releasing
    - [x86] KVM: x86/mmu: make apf token non-zero to fix bug
    - [x86] KVM: x86: nSVM: disallow userspace setting of MSR_AMD64_TSC_RATIO to
      non default value when tsc scaling disabled
    - drm/amd: Check if ASPM is enabled from PCIe subsystem
    - drm/amdgpu: disable MMHUB PG for Picasso
    - drm/amdgpu: do not enable asic reset for raven2
    - [x86] drm/i915: Widen the QGV point mask
    - [x86] drm/i915: Disconnect PHYs left connected by BIOS on disabled ports
    - [x86] drm/i915: Correctly populate use_sagv_wm for all pipes
    - [x86] drm/i915: Fix bw atomic check when switching between SAGV vs. no
      SAGV
    - sr9700: sanity check for packet length
    - USB: zaurus: support another broken Zaurus
    - CDC-NCM: avoid overflow in sanity checking
    - ping: remove pr_err from ping_lookup
    - Revert "i40e: Fix reset bw limit when DCB enabled with 1 TC"
    - [arm64,armhf] gpu: host1x: Always return syncpoint value when waiting
    - perf data: Fix double free in perf_session__delete()
    - mptcp: fix race in incoming ADD_ADDR option processing
    - mptcp: add mibs counter for ignored incoming options
    - bnx2x: fix driver load from initrd
    - bnxt_en: Fix devlink fw_activate
    - bnxt_en: Fix active FEC reporting to ethtool
    - bnxt_en: Fix offline ethtool selftest with RDMA enabled
    - bnxt_en: Fix occasional ethtool -t loopback test failures
    - bnxt_en: Fix incorrect multicast rx mask setting when not requested
    - bnxt_en: Restore the resets_reliable flag in bnxt_open()
    - hwmon: Handle failure to register sensor with thermal zone correctly
    - net/mlx5: Fix tc max supported prio for nic mode
    - ice: fix setting l4 port flag when adding filter
    - ice: fix concurrent reset and removal of VFs
    - ice: check the return of ice_ptp_gettimex64
    - ice: initialize local variable 'tlv'
    - net/mlx5: Update the list of the PCI supported devices
    - bpf: Fix crash due to incorrect copy_map_value
    - bpf: Do not try bpf_msg_push_data with len 0
    - bpf: Fix a bpf_timer initialization issue
    - bpf: Add schedule points in batch ops
    - io_uring: add a schedule point in io_add_buffers()
    - net: __pskb_pull_tail() & pskb_carve_frag_list() drop_monitor friends
    - nvme: also mark passthrough-only namespaces ready in nvme_update_ns_info
    - tipc: Fix end of loop tests for list_for_each_entry()
    - gso: do not skip outer ip header in case of ipip and net_failover
    - [armel,armhf] net: mv643xx_eth: process retval from of_get_mac_address
    - openvswitch: Fix setting ipv6 fields causing hw csum failure
    - drm/edid: Always set RGB444
    - net/mlx5e: Fix wrong return value on ioctl EEPROM query failure
    - net/mlx5e: TC, Reject rules with forward and drop actions
    - net/mlx5e: TC, Reject rules with drop and modify hdr action
    - block: clear iocb->private in blkdev_bio_end_io_async()
    - [arm*] drm/vc4: crtc: Fix runtime_pm reference counting
    - [x86] drm/i915/dg2: Print PHY name properly on calibration error
    - drm/amd/display: For vblank_disable_immediate, check PSR is really used
    - net/sched: act_ct: Fix flow table lookup after ct clear or switching zones
    - net: Force inlining of checksum functions in net/checksum.h
    - netfilter: nf_tables: unregister flowtable hooks on netns exit
    - [arm64,armhf] net: dsa: avoid call to __dev_set_promiscuity() while
      rtnl_mutex isn't held
    - nfp: flower: Fix a potential leak in nfp_tunnel_add_shared_mac()
    - netfilter: nf_tables: fix memory leak during stateful obj update
    - net/smc: Use a mutex for locking "struct smc_pnettable"
    - [x86] surface: surface3_power: Fix battery readings on batteries without a
      serial number
    - udp_tunnel: Fix end of loop test in udp_tunnel_nic_unregister()
    - net/mlx5: DR, Cache STE shadow memory
    - net/mlx5: DR, Don't allow match on IP w/o matching on full
      ethertype/ip_version
    - net/mlx5: Fix possible deadlock on rule deletion
    - net/mlx5: Fix wrong limitation of metadata match on ecpf
    - net/mlx5: DR, Fix the threshold that defines when pool sync is initiated
    - net/mlx5e: MPLSoUDP decap, fix check for unsupported matches
    - net/mlx5e: kTLS, Use CHECKSUM_UNNECESSARY for device-offloaded packets
    - net/mlx5: DR, Fix slab-out-of-bounds in mlx5_cmd_dr_create_fte
    - net/mlx5: Update log_max_qp value to be 17 at most
    - net/mlx5e: Add missing increment of count
    - [armel,armhf] PCI: mvebu: Fix device enumeration regression
    - [arm64,armhf] gpio: rockchip: Reset int_bothedge when changing trigger
    - regmap-irq: Update interrupt clear register for proper reset
    - net: use sk_is_tcp() in more places
    - net-timestamp: convert sk->sk_tskey to atomic_t
    - bnxt_en: Increase firmware message response DMA wait time
    - configfs: fix a race in configfs_{,un}register_subsystem()
    - RDMA/ib_srp: Fix a deadlock
    - bpf: Extend kfunc with PTR_TO_CTX, PTR_TO_MEM argument support
    - bpf: Fix crash due to out of bounds access into reg2btf_ids.
    - tracing: Dump stacktrace trigger to the corresponding instance
    - tracing: Have traceon and traceoff trigger honor the instance
    - iio:imu:adis16480: fix buffering for devices with no burst mode
    - iio: adc: ad7124: fix mask used for setting AIN_BUFP & AIN_BUFM bits
    - iio: imu: st_lsm6dsx: wait for settling time in st_lsm6dsx_read_oneshot
    - iio: Fix error handling for PM
    - ata: pata_hpt37x: disable primary channel on HPT371
    - Revert "USB: serial: ch341: add new Product ID for CH341A"
    - usb: gadget: rndis: add spinlock for rndis response list
    - tracefs: Set the group ownership in apply_options() not parse_options()
    - USB: serial: option: add support for DW5829e
    - USB: serial: option: add Telit LE910R1 compositions
    - [arm*] usb: dwc2: drd: fix soft connect when gadget is unconfigured
    - [arm64] usb: dwc3: pci: Add "snps,dis_u2_susphy_quirk" for Intel Bay Trail
    - [arm64] usb: dwc3: pci: Fix Bay Trail phy GPIO mappings
    - [arm64,armhf] usb: dwc3: gadget: Let the interrupt handler disable bottom
      halves.
    - xhci: re-initialize the HC during resume if HCE was set
    - xhci: Prevent futile URB re-submissions due to incorrect return value.
    - nvmem: core: Fix a conflict between MTD and NVMEM on wp-gpios property
    - mtd: core: Fix a conflict between MTD and NVMEM on wp-gpios property
    - driver core: Free DMA range map when device is released
    - btrfs: defrag: don't try to merge regular extents with preallocated
      extents
    - btrfs: defrag: don't defrag extents which are already at max capacity
    - btrfs: defrag: remove an ambiguous condition for rejection
    - btrfs: prevent copying too big compressed lzo segment
    - btrfs: defrag: allow defrag_one_cluster() to skip large extent which is
      not a target
    - btrfs: autodefrag: only scan one inode once
    - btrfs: reduce extent threshold for autodefrag
    - RDMA/cma: Do not change route.addr.src_addr outside state checks
    - [amd64] thermal: int340x: fix memory leak in int3400_notify()
    - [x86] tps6598x: clear int mask on probe failure
    - [amd64] IB/qib: Fix duplicate sysfs directory name
    - mm/hugetlb: fix kernel crash with hugetlb mremap
    - hugetlbfs: fix a truncation issue in hugepages parameter
    - tty: n_gsm: fix encoding of control signal octet bit DV
    - tty: n_gsm: fix encoding of command/response bit
    - tty: n_gsm: fix proper link termination after failed open
    - tty: n_gsm: fix NULL pointer access due to DLCI release
    - tty: n_gsm: fix wrong tty control line for flow control
    - tty: n_gsm: fix wrong modem processing in convergence layer type 2
    - tty: n_gsm: fix deadlock in gsmtty_open()
    - memblock: use kfree() to release kmalloced memblock regions

  [ Vincent Blut ]
  * drivers/leds: Enable LEDS_CLASS_MULTICOLOR as module (Closes: #1006490)

  [ Salvatore Bonaccorso ]
  * Bump ABI to 4
  * Mitigate Spectre v2-type Branch History Buffer attacks (CVE-2022-0001,
    CVE-2022-0002)
    - [x86] speculation: Rename RETPOLINE_AMD to RETPOLINE_LFENCE
    - [x86] speculation: Add eIBRS + Retpoline options
    - Documentation/hw-vuln: Update spectre doc
    - [x86] speculation: Include unprivileged eBPF status in Spectre v2
      mitigation reporting
    - [x86] speculation: Use generic retpoline by default on AMD
    - [x86] speculation: Update link to AMD speculation whitepaper
    - [x86] speculation: Warn about Spectre v2 LFENCE mitigation
    - [x86] speculation: Warn about eIBRS + LFENCE + Unprivileged eBPF + SMT

  [ Ben Hutchings [
  * module: Avoid ABI changes when debug info is disabled

[dgit import unpatched linux 5.16.12-1]