Pull scheduler fixes from Ingo Molnar:

 - Fix zero_vruntime tracking when there's a single task running

 - Fix slice protection logic

 - Fix the ->vprot logic for reniced tasks

 - Fix lag clamping in mixed slice workloads

 - Fix objtool uaccess warning (and bug) in the
   !CONFIG_RSEQ_SLICE_EXTENSION case caused by unexpected un-inlining,
   which triggers with older compilers

 - Fix a comment in the rseq registration rseq_size bound check code

 - Fix a legacy RSEQ ABI quirk that handled 32-byte area sizes
   differently, which special size we now reached naturally and want to
   avoid. The visible ugliness of the new reserved field will be avoided
   the next time the RSEQ area is extended.

* tag 'sched-urgent-2026-03-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  rseq: slice ext: Ensure rseq feature size differs from original rseq size
  rseq: Clarify rseq registration rseq_size bound check comment
  sched/core: Fix wakeup_preempt's next_class tracking
  rseq: Mark rseq_arm_slice_extension_timer() __always_inline
  sched/fair: Fix lag clamp
  sched/eevdf: Update se->vprot in reweight_entity()
  sched/fair: Only set slice protection at pick time
  sched/fair: Fix zero_vruntime tracking

Pull smb client fixes from Steve French:

 - Two multichannel fixes

 - Locking fix for superblock flags

 - Fix to remove debug message that could log password

 - Cleanup fix for setting credentials

* tag 'v7.0rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
  smb: client: Use snprintf in cifs_set_cifscreds
  smb: client: Don't log plaintext credentials in cifs_set_cifscreds
  smb: client: fix broken multichannel with krb5+signing
  smb: client: use atomic_t for mnt_cifs_flags
  smb: client: fix cifs_pick_channel when channels are equally loaded

Pull xfs fixes from Carlos Maiolino:
 "Nothing reeeally stands out here: a few bug fixes, some refactoring to
  easily fit the bug fixes, and a couple cosmetic changes"

* tag 'xfs-fixes-7.0-rc2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
  xfs: add static size checks for ioctl UABI
  xfs: remove duplicate static size checks
  xfs: Add comments for usages of some macros.
  xfs: Update lazy counters in xfs_growfs_rt_bmblock()
  xfs: Add a comment in xfs_log_sb()
  xfs: Fix xfs_last_rt_bmblock()
  xfs: don't report half-built inodes to fserror
  xfs: don't report metadata inodes to fserror
  xfs: fix potential pointer access race in xfs_healthmon_get
  xfs: fix xfs_group release bug in xfs_dax_notify_dev_failure
  xfs: fix xfs_group release bug in xfs_verify_report_losses
  xfs: fix copy-paste error in previous fix
  xfs: Fix error pointer dereference
  xfs: remove metafile inodes from the active inode stat
  xfs: cleanup inode counter stats
  xfs: fix code alignment issues in xfs_ondisk.c
  xfs: Replace &rtg->rtg_group with rtg_group()
  xfs: Refactoring the nagcount and delta calculation
  xfs: Replace ASSERT with XFS_IS_CORRUPT in xfs_rtcopy_summary()

Replace unbounded sprintf() calls with the safer snprintf(). Avoid using
magic numbers and use strlen() to calculate the key descriptor buffer
size. Save the size in a local variable and reuse it for the bounded
snprintf() calls. Remove CIFSCREDS_DESC_SIZE.

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Acked-by: Paulo Alcantara (Red Hat) <pc@manguebit.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

When debug logging is enabled, cifs_set_cifscreds() logs the key
payload and exposes the plaintext username and password. Remove the
debug log to avoid exposing credentials.

Fixes: 8a8798a5ff90 ("cifs: fetch credentials out of keyring for non-krb5 auth multiuser mounts")
Cc: stable@vger.kernel.org
Acked-by: Paulo Alcantara (Red Hat) <pc@manguebit.org>
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Steve French <stfrench@microsoft.com>

When mounting a share with 'multichannel,max_channels=n,sec=krb5i',
the client was duplicating signing key for all secondary channels,
thus making the server fail all commands sent from secondary channels
due to bad signatures.

Every channel has its own signing key, so when establishing a new
channel with krb5 auth, make sure to use the new session key as the
derived key to generate channel's signing key in SMB2_auth_kerberos().

Repro:

$ mount.cifs //srv/share /mnt -o multichannel,max_channels=4,sec=krb5i
$ sleep 5
$ umount /mnt
$ dmesg
  ...
  CIFS: VFS: sign fail cmd 0x5 message id 0x2
  CIFS: VFS: \\srv SMB signature verification returned error = -13
  CIFS: VFS: sign fail cmd 0x5 message id 0x2
  CIFS: VFS: \\srv SMB signature verification returned error = -13
  CIFS: VFS: sign fail cmd 0x4 message id 0x2
  CIFS: VFS: \\srv SMB signature verification returned error = -13

Reported-by: Xiaoli Feng <xifeng@redhat.com>
Reviewed-by: Enzo Matsumiya <ematsumiya@suse.de>
Signed-off-by: Paulo Alcantara (Red Hat) <pc@manguebit.org>
Cc: David Howells <dhowells@redhat.com>
Cc: linux-cifs@vger.kernel.org
Cc: stable@vger.kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>

Use atomic_t for cifs_sb_info::mnt_cifs_flags as it's currently
accessed locklessly and may be changed concurrently in mount/remount
and reconnect paths.

Signed-off-by: Paulo Alcantara (Red Hat) <pc@manguebit.org>
Reviewed-by: David Howells <dhowells@redhat.com>
Cc: linux-cifs@vger.kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>

Pull smb server fixes from Steve French:

 - auth security improvement

 - fix potential buffer overflow in smbdirect negotiation

* tag 'v7.0-rc1-ksmbd-server-fixes' of git://git.samba.org/ksmbd:
  ksmbd: fix signededness bug in smb_direct_prepare_negotiation()
  ksmbd: Compare MACs in constant time

Pull misc fixes from Andrew Morton:
 "12 hotfixes.  7 are cc:stable.  8 are for MM.

  All are singletons - please see the changelogs for details"

* tag 'mm-hotfixes-stable-2026-02-26-14-14' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
  MAINTAINERS: update Yosry Ahmed's email address
  mailmap: add entry for Daniele Alessandrelli
  mm: fix NULL NODE_DATA dereference for memoryless nodes on boot
  mm/tracing: rss_stat: ensure curr is false from kthread context
  mm/kfence: fix KASAN hardware tag faults during late enablement
  mm/damon/core: disallow non-power of two min_region_sz
  Squashfs: check metadata block offset is within range
  MAINTAINERS, mailmap: update e-mail address for Vlastimil Babka
  liveupdate: luo_file: remember retrieve() status
  mm: thp: deny THP for files on anonymous inodes
  mm: change vma_alloc_folio_noprof() macro to inline function
  mm/kfence: disable KFENCE upon KASAN HW tags enablement

Pull erofs fixes from Gao Xiang:

 - Do not share the page cache if the real @aops differs

 - Fix the incomplete condition for interlaced plain extents

 - Get rid of more unnecessary #ifdefs

* tag 'erofs-for-7.0-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
  erofs: fix interlaced plain identification for encoded extents
  erofs: remove more unnecessary #ifdefs
  erofs: allow sharing page cache with the same aops only