Focal update: v5.10.25 upstream stable release

[Timo Aaltonen]

    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:

       v5.10.25 upstream stable release
       from git://git.kernel.org/

Linux 5.10.25
net: dsa: b53: Support setting learning on port
ALSA: usb-audio: Don't avoid stopping the stream at disconnection
Revert "nfsd4: a client's own opens needn't prevent delegations"
Revert "nfsd4: remove check_conflicting_opens warning"
fuse: fix live lock in fuse_iget()
RDMA/srp: Fix support for unpopulated and unbalanced NUMA nodes
bpf, selftests: Fix up some test_verifier cases for unprivileged
bpf: Add sanity check for upper ptr_limit
bpf: Simplify alu_limit masking for pointer arithmetic
bpf: Fix off-by-one for area size in creating mask to left
bpf: Prohibit alu ops for pointer types not defining ptr_limit
crypto: x86/aes-ni-xts - use direct calls to and 4-way stride
crypto: aesni - Use TEST %reg,%reg instead of CMP $0,%reg

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-oem-5.10 - 5.10.0-1021.22

---------------
linux-oem-5.10 (5.10.0-1021.22) focal; urgency=medium

  * focal/linux-oem-5.10: 5.10.0-1021.22 -proposed tracker (LP: #1922921)

  * Display abnormal on the TGL+4k panel machines (LP: #1922885)
    - drm/i915/display: Do not allow DC3CO if PSR SF is enabled
    - SAUCE: drm/i915/display/psr: Disable DC3CO when the PSR2 is used

  * Fix mic on P620 after S3 resume (LP: #1921757)
    - ALSA: usb-audio: Carve out connector value checking into a helper
    - ALSA: usb-audio: Check connector value on resume

 -- Timo Aaltonen <email address hidden> Wed, 07 Apr 2021 18:07:55 +0300