Merge r233493 from trunk:

* modules/http/http_protocol.c (ap_byterange_filter): Refuse to
byterange any response which may require the consumption of arbitrary
amounts of memory.

PR: 29962
Reviewed by: jorton, trawick, niq


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.0.x@239378 13f79535-47bb-0310-9956-ffa450edef68