[GIT PULL] vfs fixes

[Christian Brauner]

Hey Linus,

/* Summary */

This contains a few fixes for this cycle:

- Handle inode number mismatches in nsfs file handles.

- Update the comment to init_file().

- Add documentation link for EBADF in the rust file code.

- Skip read lock assertion for read-only filesystems when using dax.

- Don't leak disconnected dentries during umount.

- Fix new coredump input pattern validation.

- Handle ENOIOCTLCMD conversion in vfs_fileattr_{g,s}et() correctly.

- Remove redundant IOCB_DIO_CALLER_COMP clearing in overlayfs.

/* Testing */

gcc (Debian 14.2.0-19) 14.2.0
Debian clang version 19.1.7 (3)

No build failures or warnings were observed.

/* Conflicts */

Merge conflicts with mainline
=============================

No known conflicts.

Merge conflicts with other trees
================================

No known conflicts.

The following changes since commit fd94619c43360eb44d28bd3ef326a4f85c600a07:

  Merge tag 'zonefs-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs (2025-10-05 20:45:49 -0700)

are available in the Git repository at:

  git@xxxxxxxxxxxxxxxxxxx:pub/scm/linux/kernel/git/vfs/vfs tags/vfs-6.18-rc2.fixes

for you to fetch changes up to 7933a585d70ee496fa341b50b8b0a95b131867ff:

  ovl: remove redundant IOCB_DIO_CALLER_COMP clearing (2025-10-10 14:02:47 +0200)

Please consider pulling these changes from the signed vfs-6.18-rc2.fixes tag.

Thanks!
Christian

----------------------------------------------------------------
vfs-6.18-rc2.fixes

----------------------------------------------------------------
Andrey Albershteyn (2):
      Revert "fs: make vfs_fileattr_[get|set] return -EOPNOTSUPP"
      fs: return EOPNOTSUPP from file_setattr/file_getattr syscalls

Christian Brauner (2):
      coredump: fix core_pattern input validation
      Merge patch series "Fix to EOPNOTSUPP double conversion in ioctl_setflags()"

Deepanshu Kartikey (1):
      nsfs: handle inode number mismatches gracefully in file handles

Jan Kara (1):
      vfs: Don't leak disconnected dentries on umount

Seong-Gwang Heo (1):
      ovl: remove redundant IOCB_DIO_CALLER_COMP clearing

Tong Li (1):
      rust: file: add intra-doc link for 'EBADF'

Yuezhang Mo (1):
      dax: skip read lock assertion for read-only filesystems

Zhou Yuhang (1):
      fs: update comment in init_file()

 fs/coredump.c          |  2 +-
 fs/dax.c               |  2 +-
 fs/dcache.c            |  2 ++
 fs/exec.c              |  2 +-
 fs/file_attr.c         | 16 ++++++----------
 fs/file_table.c        |  2 +-
 fs/fuse/ioctl.c        |  4 ----
 fs/nsfs.c              |  4 +++-
 fs/overlayfs/copy_up.c |  2 +-
 fs/overlayfs/file.c    |  5 -----
 fs/overlayfs/inode.c   |  5 ++++-
 rust/kernel/fs/file.rs |  4 ++--
 12 files changed, 22 insertions(+), 28 deletions(-)