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PR: 39380
Submitted by: Niklas Edmundsson <nikke acc.umu.se>
Reviewed by: rpluem


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  (main): Oops, we need to detach before the fork, otherwise this all
   totally fails to work...


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mod_proxy.  This log message is just a summary of the changes, for the
full original log messages see r357431:393955 in branches/fcgi-proxy-dev.

* modules/proxy/mod_proxy_fcgi.c: New file, holds the impementation of
  our new fcgi backend for mod_proxy.

* modules/proxy/fcgi_protocol.h: New file, holds constants and structures
  for the fcgi protocol.

* modules/proxy/mod_proxy_balancer.c
  (proxy_balancer_canon): Set up r->path_info, so the PATH_INFO env
   variable is correctly passed on to balancer workers.

* modules/proxy/config.m4: Build the new mod_proxy_fcgi module.

* support: Add fcgistarter to svn:ignore.

* support/Makefile.in: Build the new fcgistarter program.

* support/fcgistarter.c: New program, a helper for starting fcgi worker
  processes.


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gcc strict-aliasing warning.


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  Ahhh, this was missed in 395432, and the addition of httpd.rc needs
  to occur on each branch backported to (paying close attn to whether
  or not our IS_DEV flag is a boolean, or a define/undef).

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  Not for backport; our boolean state is 1/0, not defined/undef.
  Remove win32ver.awk, it's now unused (but should be preserved
  on the 2.0 tree for anyone who leveraged it.)

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  s|/GX |/EHsc | because they were always synonyms, and Visual Studio
  2005 edition complains bitterly and loudly that /GX is deprecated.

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  Remove a host of dependencies upon awk, using the same template for
  nearly every .rc compilation (giving the output .res file a different
  name for each component).  Adds AP_SERVER_BASEPROJECT to ap_revision.h
  so we can display the proper name of "Apache HTTP Server" as opposed
  to AP_SERVER_BASEPRODUCT (which is, and should remain, simply "Apache"
  for the server string tokens.)



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  As a -fallback- install the release flavor of openssl when building
  the debug flavor of apache httpd mod_ssl.


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  With all the fun new features, mod_proxy's size (when built in
  debug mode) has grown a bit :)

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  colm in the backport to 2.0.x (r395197).


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bundled copies of APR and APR-util.


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ap_is_initial_req() returns false for internal redirects.


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cross-site scripting flaw because the Expect header error message isn't
escaped.  We couldn't find a way that this could be used by an attacker
however, as they can't influence the Expect header a victim will send to a
target site.  Thiago agreed and we're therefore not treating this as a
security flaw, but it is a bug that ought to get fixed.  I'll add to 
STATUS for 1.3/2.0/2.2 shortly for acks.


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releases.


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PR: 38227, 39267
Submitted by: James A. Robinson <jim.robinson stanford.edu>
Reviewed by: rpluem


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  from the connection pool twice. This causes this connection to be present
  in the connection pool twice. Thus it may be used by different threads
  at the same time which causes many troubles (segfaults in this case).
  Furthermore implement a logic to prevent double releases to the connection
  pool if they are triggered by buggy code and log an error message in this
  case.

  - mod_proxy_http.c: remove double calls to ap_proxy_http_cleanup
  - proxy_util.c: Add logic to prevent double releases of a
    connection to the connection pool.

PR: 38793


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  against APR_ASCII_LF at the end of the loop if bb only contains an
  EOS bucket.

PR: 39282
Submitted by: Davi Arnaut <davi haxent.com.br>
Reviewed by: rpluem


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  ap_proxy_initialize_worker_share is always left with PROXY_WORKER_INITIALIZED
  set in workers->s->status. So remove this code to save cycles and avoid
  confusion.


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reason should be fixed soon.

also add a comment to explain an obscure line of code.


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be calling it.

Casting to the desired pointer return type hides the 
truncation of the return value when sizeof(ptr) > 
sizeof(int) and no prototype was included.


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on HP-UX.  We had no prototype for crypt() there.
In 64-bit mode, a crash occurred because the pointer 
returned by crypt() was truncated before we passed
the pointer to apr_cpystrn().


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