Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull vfs fixes from Al Viro:
 "A couple of fixes - no common topic ;-)"

[ The aio spectre patch also came in from Jens, so now we have that
  doubly fixed .. ]

* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  proc/sysctl: don't return ENOMEM on lookup when a table is unregistering
  aio: fix spectre gadget in lookup_ioctx