[SRU][Focal][PULL] Focal update: v5.4.98 upstream stable release

[Kamal Mostafa]

This pull request (26 commits) includes the following Focal stable patchsets:

	Focal update: v5.4.98 upstream stable release
	https://bugs.launchpad.net/bugs/1918158

Note also that the 'stable-next' branch head contains this and all prior
pending upstream stable releases.  I recommend fetching and applying just this
reference ('stable-next') instead of each tags/focal-stable-v5.4.xx reference:

   git://kernel.ubuntu.com/ubuntu-stable/ubuntu-stable-focal.git stable-next

 -Kamal

-----

The following changes since commit da68b3abd8b93dd4209384a99a99f1c642731966:

  UBUNTU: [Config] Fix up trusted keys annotation for i386 (2021-03-01 16:13:49 -0700)

are available in the Git repository at:

  git://kernel.ubuntu.com/ubuntu-stable/ubuntu-stable-focal.git tags/focal-stable-v5.4.98

for you to fetch changes up to f6f4c7ef4a7d4d9e9e1d8c795392eece6758b2e2:

  UBUNTU: upstream stable to v5.4.98 (2021-03-08 08:12:17 -0800)

----------------------------------------------------------------
Baolin Wang (1):
      blk-cgroup: Use cond_resched() when destroy blkgs

Cong Wang (1):
      af_key: relax availability checks for skb size calculation

Daniel Borkmann (1):
      bpf: Fix 32 bit src register truncation on div/mod

Dave Wysochanski (2):
      SUNRPC: Move simple_get_bytes and simple_get_netobj into private header
      SUNRPC: Handle 0 length opaque XDR object data properly

David Collins (1):
      regulator: core: avoid regulator_resolve_supply() race condition

Eliot Blennerhassett (1):
      ASoC: ak4458: correct reset polarity

Emmanuel Grumbach (1):
      iwlwifi: pcie: add a NULL check in iwl_pcie_txq_unmap

Greg Kroah-Hartman (1):
      Linux 5.4.98

Gregory Greenman (1):
      iwlwifi: mvm: invalidate IDs of internal stations at mvm start

Johannes Berg (3):
      iwlwifi: mvm: take mutex for calling iwl_mvm_get_sync_time()
      iwlwifi: pcie: fix context info memory leak
      iwlwifi: mvm: guard against device removal in reprobe

Kamal Mostafa (1):
      UBUNTU: upstream stable to v5.4.98

Mark Brown (1):
      regulator: Fix lockdep warning resolving supplies

Masami Hiramatsu (1):
      tracing/kprobe: Fix to support kretprobe events on unloaded modules

Pan Bian (1):
      chtls: Fix potential resource leak

Peter Gonda (1):
      Fix unsynchronized access to sev members through svm_register_enc_region

Phillip Lougher (3):
      squashfs: add more sanity checks in id lookup
      squashfs: add more sanity checks in inode lookup
      squashfs: add more sanity checks in xattr id lookup

Qii Wang (1):
      i2c: mediatek: Move suspend and resume handling to NOIRQ phase

Ricardo Ribalda (1):
      ASoC: Intel: Skylake: Zero snd_ctl_elem_value

Sara Sharon (1):
      iwlwifi: mvm: skip power command when unbinding vif during CSA

Shay Bar (1):
      mac80211: 160MHz with extended NSS BW in CSA

Trond Myklebust (1):
      pNFS/NFSv4: Try to return invalid layout in pnfs_layout_process()

 Makefile                                           |  2 +-
 arch/x86/kvm/svm.c                                 | 18 +++---
 block/blk-cgroup.c                                 | 18 ++++--
 debian.master/upstream-stable                      |  2 +-
 drivers/crypto/chelsio/chtls/chtls_cm.c            |  7 +--
 drivers/i2c/busses/i2c-mt65xx.c                    | 19 ++++++-
 .../net/wireless/intel/iwlwifi/mvm/debugfs-vif.c   |  3 +
 drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c  |  3 +
 drivers/net/wireless/intel/iwlwifi/mvm/ops.c       |  7 ++-
 drivers/net/wireless/intel/iwlwifi/mvm/sta.c       |  6 ++
 .../wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c   | 11 +++-
 drivers/net/wireless/intel/iwlwifi/pcie/tx.c       |  5 ++
 drivers/regulator/core.c                           | 44 +++++++++++----
 fs/nfs/pnfs.c                                      |  8 ++-
 fs/squashfs/export.c                               | 41 +++++++++++---
 fs/squashfs/id.c                                   | 40 ++++++++++---
 fs/squashfs/squashfs_fs_sb.h                       |  1 +
 fs/squashfs/super.c                                |  6 +-
 fs/squashfs/xattr.h                                | 10 +++-
 fs/squashfs/xattr_id.c                             | 66 +++++++++++++++++++---
 include/linux/kprobes.h                            |  2 +-
 include/linux/sunrpc/xdr.h                         |  3 +-
 kernel/bpf/verifier.c                              | 28 +++++----
 kernel/kprobes.c                                   | 34 ++++++++---
 kernel/trace/trace_kprobe.c                        | 10 ++--
 net/key/af_key.c                                   |  6 +-
 net/mac80211/spectmgmt.c                           | 10 +++-
 net/sunrpc/auth_gss/auth_gss.c                     | 30 +---------
 net/sunrpc/auth_gss/auth_gss_internal.h            | 45 +++++++++++++++
 net/sunrpc/auth_gss/gss_krb5_mech.c                | 31 +---------
 sound/soc/codecs/ak4458.c                          | 22 +++-----
 sound/soc/intel/skylake/skl-topology.c             |  2 +-
 32 files changed, 364 insertions(+), 176 deletions(-)
 create mode 100644 net/sunrpc/auth_gss/auth_gss_internal.h