[GIT PULL] netfs fixes

[Christian Brauner]

Hey Linus,

/* Summary */
This contains various fixes for the netfs work merged earlier this cycle:

afs
===
* afs: Fix locking imbalance in afs_proc_addr_prefs_show()
* afs: Remove afs_dynroot_d_revalidate() which is redundant
* afs: Fix error handling during lookup
* afs: Hide sillyrenames from userspace
  This fixes a race between silly-rename files being created/removed and
  userspace iterating over directory entries.
* Don't use unnecessary folio_*() functions.

cifs
====
* Don't use unnecessary folio_*() functions.

cachefiles
==========
* erofs: Fix Null dereference when cachefiles are not doing ondemand-mode
* Update mailing list.

netfs library
=============
* Add Jeff Layton as reviewer.
* Update mailing list.
* Fix a error checking in netfs_perform_write().
* fscache: Check error before dereferencing
* Don't use unnecessary folio_*() functions.

/* Testing */
clang: Debian clang version 16.0.6 (19)
gcc: (Debian 13.2.0-7) 13.2.0

All patches are based on v6.8-rc1 and have been sitting in linux-next.
No build failures or warnings were observed.

/* Conflicts */
At the time of creating this PR no merge conflicts were reported from
linux-next and no merge conflicts showed up doing a test-merge with
current mainline.

The following changes since commit 6613476e225e090cc9aad49be7fa504e290dd33d:

  Linux 6.8-rc1 (2024-01-21 14:11:32 -0800)

are available in the Git repository at:

  git@xxxxxxxxxxxxxxxxxxx:pub/scm/linux/kernel/git/vfs/vfs tags/vfs-6.8-rc2.netfs

for you to fetch changes up to f13d8f28fe9fb0a4d0a6c21fb3c1577d0eda4ed8:

  Merge branch 'netfs-fixes' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs (2024-01-23 16:00:39 +0100)

Please consider pulling these changes from the signed vfs-6.8-rc2.netfs tag.

Thanks!
Christian

----------------------------------------------------------------
vfs-6.8-rc2.netfs

----------------------------------------------------------------
Christian Brauner (1):
      Merge branch 'netfs-fixes' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs

Dan Carpenter (2):
      netfs, fscache: Prevent Oops in fscache_put_cache()
      netfs: Fix a NULL vs IS_ERR() check in netfs_perform_write()

David Howells (10):
      netfs, cachefiles: Change mailing list
      netfs: Add Jeff Layton as reviewer
      netfs: Don't use certain unnecessary folio_*() functions
      afs: Don't use certain unnecessary folio_*() functions
      cifs: Don't use certain unnecessary folio_*() functions
      cachefiles, erofs: Fix NULL deref in when cachefiles is not doing ondemand-mode
      afs: Hide silly-rename files from userspace
      afs: Fix error handling with lookup via FS.InlineBulkStatus
      afs: Remove afs_dynroot_d_revalidate() as it is redundant
      afs: Fix missing/incorrect unlocking of RCU read lock

 MAINTAINERS                |  5 +++--
 fs/afs/dir.c               | 30 ++++++++++++++++++++++--------
 fs/afs/dynroot.c           |  9 ---------
 fs/afs/proc.c              |  5 +++--
 fs/cachefiles/ondemand.c   |  3 +++
 fs/netfs/buffered_read.c   | 12 ++++++------
 fs/netfs/buffered_write.c  | 15 ++++++++-------
 fs/netfs/fscache_cache.c   |  3 ++-
 fs/netfs/io.c              |  2 +-
 fs/netfs/misc.c            |  2 +-
 fs/smb/client/file.c       | 10 +++++-----
 include/trace/events/afs.h | 25 +++++++++++++++++++++++++
 12 files changed, 79 insertions(+), 42 deletions(-)