Merge tag 'ovl-fixes-5.14-rc6-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs

Pull overlayfs fixes from Miklos Szeredi:
 "Fix several bugs in overlayfs"

* tag 'ovl-fixes-5.14-rc6-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs:
  ovl: prevent private clone if bind mount is not allowed
  ovl: fix uninitialized pointer read in ovl_lookup_real_one()
  ovl: fix deadlock in splice write
  ovl: skip stale entries in merge dir cache iteration