Enable mod_cgid stderr handling via Unix socket fd transfer by

default, rather than as an opt-in configure flag.  (This has been
tested in Fedora for >12 months without seeing any new problems)

* configure.in: Check for CMSG_DATA here, and define HAVE_FDPASSING
  and $ap_has_fdpassing if fd passing is supported.
    
* modules/generator/config5.m4,
  modules/generator/mod_cgid.c: Drop configure flag for mod_cgid
  fdpassing support, instead enable where possible by default.
    
* modules/proxy/config.m4: Rely on configure test for CMSG_DATA.
    
* .travis.yml: Switch test for cgid fdpassing for testing w/o
  CMSG_DATA.

Github: closes #172
PR: 54221


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1886912 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 3 insertions, 0 deletions

diff --git a/CHANGES b/CHANGES
index fdba2ab645..675e0f3bbb 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,6 +1,9 @@
                                                          -*- coding: utf-8 -*-
 Changes with Apache 2.5.1
 
+  *) mod_cgid: Intercept and log stderr output correctly on Unix systems
+     supporting fd passing.  PR 54221.  [Joe Orton]
+
   *) mod_auth_digest: Fast validation of the nonce's base64 to fail early if
      the format can't match anyway.  [Yann Ylavic]