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William Lallemand 55a921c914 BUG/MINOR: mworker: fix a FD leak of a sockpair upon a failed reload
When starting HAProxy in master-worker, the master pre-allocate a struct
mworker_proc and do a socketpair() before the configuration parsing. If
the configuration loading failed, the FD are never closed because they
aren't part of listener, they are not even in the fdtab.

This patch fixes the issue by cleaning the mworker_proc structure that
were not asssigned a process, and closing its FDs.

Must be backported as far as 2.0, the srv_drop() only frees the memory
and could be dropped since it's done before an exec().
2022-01-28 23:47:43 +01:00
.github CI: github actions: use cache for SSL libs 2022-01-25 12:02:08 +01:00
addons MEDIUM: da: update module to handle schedule mode. 2022-01-28 07:29:01 +01:00
admin OPTIM: halog: skip fields 64 bits at a time when supported 2021-11-08 12:08:26 +01:00
dev DEV: flags: Add missing flags 2022-01-28 17:56:18 +01:00
doc MEDIUM: da: update doc and build for new scheduler mode service. 2022-01-28 07:28:53 +01:00
examples MEDIUM: proxy: remove long-broken 'option http_proxy' 2021-07-18 19:35:32 +02:00
include BUG/MINOR: mworker: fix a FD leak of a sockpair upon a failed reload 2022-01-28 23:47:43 +01:00
reg-tests REGTESTS: ssl: Fix ssl_errors regtest with OpenSSL 1.0.2 2022-01-11 20:02:37 +01:00
scripts CI: refactor OpenTracing build script 2022-01-19 07:37:40 +01:00
src BUG/MINOR: mworker: fix a FD leak of a sockpair upon a failed reload 2022-01-28 23:47:43 +01:00
tests CLEANUP: assorted typo fixes in the code and comments 2021-08-16 12:37:59 +02:00
.cirrus.yml CI: introduce scripts/build-vtest.sh for installing VTest 2021-05-18 10:48:30 +02:00
.gitattributes MINOR: Configure the cpp userdiff driver for *.[ch] in .gitattributes 2021-02-22 18:17:57 +01:00
.gitignore DOC: lua-api: Add documentation about lua filters 2021-08-15 20:56:44 +02:00
.mailmap DOC: update Tim's address in .mailmap 2021-09-16 09:14:14 +02:00
.travis.yml CI: travis-ci: temporarily disable arm64 builds 2021-08-07 07:28:15 +02:00
BRANCHES
CHANGELOG [RELEASE] Released version 2.6-dev0 2021-11-23 15:50:11 +01:00
CONTRIBUTING CLEANUP: assorted typo fixes in the code and comments 2021-08-16 12:37:59 +02:00
INSTALL MINOR: version: it's development again 2021-11-23 15:48:35 +01:00
LICENSE
MAINTAINERS CONTRIB: move spoa_example out of the tree 2021-04-21 09:39:06 +02:00
Makefile MEDIUM: da: update doc and build for new scheduler mode service. 2022-01-28 07:28:53 +01:00
README
ROADMAP
SUBVERS
VERDATE [RELEASE] Released version 2.5.0 2021-11-23 15:40:21 +01:00
VERSION [RELEASE] Released version 2.6-dev0 2021-11-23 15:50:11 +01:00

The HAProxy documentation has been split into a number of different files for
ease of use.

Please refer to the following files depending on what you're looking for :

  - INSTALL for instructions on how to build and install HAProxy
  - BRANCHES to understand the project's life cycle and what version to use
  - LICENSE for the project's license
  - CONTRIBUTING for the process to follow to submit contributions

The more detailed documentation is located into the doc/ directory :

  - doc/intro.txt for a quick introduction on HAProxy
  - doc/configuration.txt for the configuration's reference manual
  - doc/lua.txt for the Lua's reference manual
  - doc/SPOE.txt for how to use the SPOE engine
  - doc/network-namespaces.txt for how to use network namespaces under Linux
  - doc/management.txt for the management guide
  - doc/regression-testing.txt for how to use the regression testing suite
  - doc/peers.txt for the peers protocol reference
  - doc/coding-style.txt for how to adopt HAProxy's coding style
  - doc/internals for developer-specific documentation (not all up to date)