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

Pull ia64 build regression fix from Al Viro:
 "Fix a braino in ia64 uaccess csum changes"

* 'uaccess.csum' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  fix a braino in ia64 uaccess csum changes