Merge tag 'ovl-update-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs

Pull overlayfs updates from Miklos Szeredi:

 - Support idmapped layers in overlayfs (Christian Brauner)

 - Add a fix to exportfs that is relevant to open_by_handle_at(2) as
   well

 - Introduce new lookup helpers that allow passing mnt_userns into
   inode_permission()

* tag 'ovl-update-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs:
  ovl: support idmapped layers
  ovl: handle idmappings in ovl_xattr_{g,s}et()
  ovl: handle idmappings in layer open helpers
  ovl: handle idmappings in ovl_permission()
  ovl: use ovl_copy_{real,upper}attr() wrappers
  ovl: store lower path in ovl_inode
  ovl: handle idmappings for layer lookup
  ovl: handle idmappings for layer fileattrs
  ovl: use ovl_path_getxattr() wrapper
  ovl: use ovl_lookup_upper() wrapper
  ovl: use ovl_do_notify_change() wrapper
  ovl: pass layer mnt to ovl_open_realfile()
  ovl: pass ofs to setattr operations
  ovl: handle idmappings in creation operations
  ovl: add ovl_upper_mnt_userns() wrapper
  ovl: pass ofs to creation operations
  ovl: use wrappers to all vfs_*xattr() calls
  exportfs: support idmapped mounts
  fs: add two trivial lookup helpers

diff --cc fs/namei.c
Simple merge

diff --cc fs/overlayfs/file.c
Simple merge