[2014-11-30 08:34 UTC] remi@php.net

Description:
------------
When FPM listen to an UDS socket, security is set by changing the owner/group of the socket, ex:
listen.owner = foo
listen.group = bar

Proposal, keep with behavior and add an optional configuration to use Posix ACL instead:

listen.users = apache,nginx,lighttpd
listen.groups = webserver


Test script:
---------------
$ getfacl /path/to/fpm.sock


Expected result:
----------------
# file: /path/to/fpm.sock
# owner: foo
# group: foo
user::rw-
user:apache:rw-
user:nginx:rw-
user:lighttpd:rw-
group::rw-
group:webserver:rw-
mask::rw-
other::---