Merge r1601291, r1601630 from trunk:
mod_proxy: Shutdown (eg. SSL close notify) the backend connection
before closing.
mod_proxy: follow up to r1601291.
Since deferred_write_pool is needed by the core_output_filter and is a subpool
of the connection, shutdown in a pre_cleanup of the connection's pool to avoid
a freed memory access (SEGV).
Reported By: takashi
Submitted by: ylavic
Reviewed/backported by: jim
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@
1651080 13f79535-47bb-0310-9956-
ffa450edef68