Focal update: v5.4.233 upstream stable release

[Luke Nowakowski-Krijger]

SRU Justification

    Impact:
       The upstream process for stable tree updates is quite similar
       in scope to the Ubuntu SRU process, e.g., each patch has to
       demonstrably fix a bug, and each patch is vetted by upstream
       by originating either directly from a mainline/stable Linux tree or
       a minimally backported form of that patch. The following upstream
       stable patches should be included in the Ubuntu kernel:

       v5.4.233 upstream stable release
       from git://git.kernel.org/

dma-mapping: add generic helpers for mapping sgtable objects
scatterlist: add generic wrappers for iterating over sgtable objects
drm: etnaviv: fix common struct sg_table related issues
drm/etnaviv: don't truncate physical page address
wifi: rtl8xxxu: gen2: Turn on the rate control
powerpc: dts: t208x: Mark MAC1 and MAC2 as 10G
random: always mix cycle counter in add_latent_entropy()
KVM: x86: Fail emulation during EMULTYPE_SKIP on any exception
can: kvaser_usb: hydra: help gcc-13 to figure out cmd_len
powerpc: dts: t208x: Disable 10G on MAC1 and MAC2
alarmtimer: Prevent starvation by small intervals and SIG_IGN
drm/i915/gvt: fix double free bug in split_2MB_gtt_entry
mac80211: mesh: embedd mesh_paths and mpp_paths into ieee80211_if_mesh
uaccess: Add speculation barrier to copy_from_user()
wifi: mwifiex: Add missing compatible string for SD8787
ext4: Fix function prototype mismatch for ext4_feat_ktype
Revert "net/sched: taprio: make qdisc_leaf() see the per-netdev-queue pfifo child qdiscs"
bpf: add missing header file include
Linux 5.4.233
UBUNTU: Upstream stable to v5.4.233

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux - 5.4.0-149.166

---------------
linux (5.4.0-149.166) focal; urgency=medium

  * focal/linux: 5.4.0-149.166 -proposed tracker (LP: #2016591)

  * Focal update: v5.4.233 upstream stable release (LP: #2015909)
    - dma-mapping: add generic helpers for mapping sgtable objects
    - scatterlist: add generic wrappers for iterating over sgtable objects
    - drm: etnaviv: fix common struct sg_table related issues
    - drm/etnaviv: don't truncate physical page address
    - wifi: rtl8xxxu: gen2: Turn on the rate control
    - powerpc: dts: t208x: Mark MAC1 and MAC2 as 10G
    - random: always mix cycle counter in add_latent_entropy()
    - KVM: x86: Fail emulation during EMULTYPE_SKIP on any exception
    - can: kvaser_usb: hydra: help gcc-13 to figure out cmd_len
    - powerpc: dts: t208x: Disable 10G on MAC1 and MAC2
    - alarmtimer: Prevent starvation by small intervals and SIG_IGN
    - drm/i915/gvt: fix double free bug in split_2MB_gtt_entry
    - mac80211: mesh: embedd mesh_paths and mpp_paths into ieee80211_if_mesh
    - uaccess: Add speculation barrier to copy_from_user()
    - wifi: mwifiex: Add missing compatible string for SD8787
    - ext4: Fix function prototype mismatch for ext4_feat_ktype
    - Revert "net/sched: taprio: make qdisc_leaf() see the per-netdev-queue pfifo
      child qdiscs"
    - bpf: add missing header file include
    - Linux 5.4.233

  * selftest: fib_tests: Always cleanup before exit (LP: #2015956)
    - selftest: fib_tests: Always cleanup before exit

  * fib_tests.sh in ubuntu_kernel_selftests was skipped silently on Focal
    (LP: #2015440)
    - selftests: Fix the executable permissions for fib_tests.sh

  * Debian autoreconstruct Fix restoration of execute permissions (LP: #2015498)
    - [Debian] autoreconstruct - fix restoration of execute permissions

  * kernel: fix __clear_user() inline assembly constraints (LP: #2013088)
    - s390/uaccess: add missing earlyclobber annotations to __clear_user()

  * i/o error if next unused loop device is queried (LP: #1856871)
    - loop: fix I/O error on fsync() in detached loop devices

  * CVE-2023-1075
    - net/tls: tls_is_tx_ready() checked list_entry

  * Focal update: v5.4.232 upstream stable release (LP: #2011625)
    - 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: bytcr_rt5651: Drop reference count of ACPI device after use
    - ALSA: hda/via: Avoid potential array out-of-bound in add_secret_dac_path()
    - arm64: dts: imx8mm: Fix pad control for UART1_DTE_RX
    - scsi: Revert "scsi: core: map PQ=1, PDT=other values to
      SCSI_SCAN_TARGET_PRESENT"
    - WRITE is "data source", not destination...
    - fix iov_iter_bvec() "direction" argument
    - fix "direction" argument of iov_iter_kvec()
    - netrom: Fix use-after-free caused by accept on already connected socket
    - 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
  ...