Merge tag 'vfs-6.18-rc8.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

Merge tag 'vfs-6.18-rc8.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

Pull vfs fixes from Christian Brauner:

 - afs: Fix delayed allocation of a cell's anonymous key

   The allocation of a cell's anonymous key is done in a background
   thread along with other cell setup such as doing a DNS upcall. The
   normal key lookup tries to use the key description on the anonymous
   authentication key as the reference for request_key() - but it may
   not yet be set, causing an oops

 - ovl: fail ovl_lock_rename_workdir() if either target is unhashed

   As well as checking that the parent hasn't changed after getting the
   lock, the code needs to check that the dentry hasn't been unhashed.
   Otherwise overlayfs might try to rename something that has been
   removed

 - namespace: fix a reference leak in grab_requested_mnt_ns

   lookup_mnt_ns() already takes a reference on mnt_ns, and so
   grab_requested_mnt_ns() doesn't need to take an extra reference

* tag 'vfs-6.18-rc8.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
  afs: Fix delayed allocation of a cell's anonymous key
  ovl: fail ovl_lock_rename_workdir() if either target is unhashed
  fs/namespace: fix reference leak in grab_requested_mnt_ns