azure: CIFS Backport Updates to 5.15 Kernel

[Tim Gardner]

SRU Justification

[Impact]

Microsoft has requested updating CIFS to the 5.15 backport as published in 'git://git.samba.org/sfrench/cifs-2.6.git 5.15-backport'.

[Test Plan]

Microsoft tested

[Where things could go wrong]

CIFS network connections could misbehave

[Other Info]

SF: #00343105

[Tim Gardner (timg-tpi)]

Test kernel at https://kernel.ubuntu.com/~rtg/jammy-azure-cifs-5.19-sf00343105/5.15.0-1020.25~lp1987699.1

[Tim Gardner (timg-tpi)]

Patches submitted: https://lists.ubuntu.com/archives/kernel-team/2022-October/134000.html

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-azure/5.15.0-1023.29 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy' to 'verification-done-jammy'. If the problem still exists, change the tag 'verification-needed-jammy' to 'verification-failed-jammy'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-azure - 5.15.0-1023.29

---------------
linux-azure (5.15.0-1023.29) jammy; urgency=medium

  * jammy/linux-azure: 5.15.0-1023.29 -proposed tracker (LP: #1991983)

  * Jammy update: v5.15.61 upstream stable release (LP: #1990162)
    - [Config] azure: updateconfigs for CRYPTO_LIB_BLAKE2S

  * azure: CIFS Backport Updates to 5.15 Kernel (LP: #1987699)
    - cifs: fix signed integer overflow when fl_end is OFFSET_MAX
    - cifs: don't call cifs_dfs_query_info_nonascii_quirk() if nodfs was set
    - cifs: return ENOENT for DFS lookup_cache_entry()
    - cifs: print TIDs as hex
    - cifs: move definition of cifs_fattr earlier in cifsglob.h
    - cifs: check for smb1 in open_cached_dir()
    - cifs: set the CREATE_NOT_FILE when opening the directory in use_cached_dir()
    - cifs: smbd: fix typo in comment
    - smb3: add trace point for lease not found issue
    - cifs: return the more nuanced writeback error on close()
    - smb3: add trace point for oplock not found
    - Add defines for various newer FSCTLs
    - Add various fsctl structs
    - cifs: fix minor compile warning
    - smb3: don't set rc when used and unneeded in query_info_compound
    - smb3: add mount parm nosparse
    - cifs: do not use tcpStatus after negotiate completes
    - cifs: use new enum for ses_status
    - cifs: avoid parallel session setups on same channel
    - cifs: cache the dirents for entries in a cached directory
    - cifs: fix ntlmssp on old servers
    - smb3: remove unneeded null check in cifs_readdir
    - cifs: remove repeated debug message on cifs_put_smb_ses()
    - cifs: fix potential deadlock in direct reclaim
    - cifs: do not build smb1ops if legacy support is disabled
    - cifs: update internal module number
    - cifs: skip trailing separators of prefix paths
    - cifs: fix uninitialized pointer in error case in dfs_cache_get_tgt_share
    - cifs: populate empty hostnames for extra channels
    - smb3: add trace point for SMB2_set_eof
    - cifs: when a channel is not found for server, log its connection id
    - smb3: fix empty netname context on secondary channels
    - smb3: use netname when available on secondary channels
    - cifs: change iface_list from array to sorted linked list
    - cifs: during reconnect, update interface if necessary
    - cifs: periodically query network interfaces from server
    - cifs: avoid deadlocks while updating iface
    - cifs: update cifs_ses::ip_addr after failover
    - cifs: fix race condition with delayed threads
    - cifs: remove unnecessary locking of chan_lock while freeing session
    - smb3: workaround negprot bug in some Samba servers
    - cifs: remove redundant initialization to variable mnt_sign_enabled
    - cifs: remove unnecessary type castings
    - cifs: remove unnecessary (void*) conversions.
    - cifs: remove some camelCase and also some static build warnings
    - cifs: remove minor build warning

  * Azure: PCI: Fix synchronization (LP: #1991134)
    - PCI: hv: Use vmbus_requestor to generate transaction IDs for VMbus hardening
    - Drivers: hv: vmbus: Introduce vmbus_sendpacket_getid()
    - Drivers: hv: vmbus: Introduce vmbus_request_a...