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HAProxy - Load balancer
16525 commits 23 branches 408 tags 293 MiB
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Willy Tarreau b5ba09ed58 BUG/MEDIUM: pools: ensure items are always large enough for the pool_cache_item 
With the introduction of DEBUG_POOL_TRACING in 2.6-dev with commit
add43fa43 ("DEBUG: pools: add new build option DEBUG_POOL_TRACING"), small
pools might be too short to store both the pool_cache_item struct and the
caller location, resulting in memory corruption and crashes when this debug
option is used.

What happens here is that the way the size is calculated is by considering
that the POOL_EXTRA part is only used while the object is in use, but this
is not true anymore for the caller's pointer which must absolutely be placed
after the pool_cache_item.

This patch makes sure that the caller part will always start after the
pool_cache_item and that the allocation will always be sufficent. This is
only tagged medium because the debug option is new and unlikely to be used
unless requested by a developer.

No backport is needed.
2022-02-14 20:10:43 +01:00
.github CI: enable QUIC for Coverity scan 2022-02-12 08:06:34 +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 MINOR: mworker/cli: add flags in the prompt 2022-02-02 15:51:24 +01:00
examples MEDIUM: proxy: remove long-broken 'option http_proxy' 2021-07-18 19:35:32 +02:00
include MINOR: quic: Remove an RX buffer useless lock 2022-02-14 15:20:54 +01:00
reg-tests REGTESTS: ssl: Add tests for DH related options 2022-02-14 10:07:14 +01:00
scripts CI: refactor OpenTracing build script 2022-01-19 07:37:40 +01:00
src BUG/MEDIUM: pools: ensure items are always large enough for the pool_cache_item 2022-02-14 20:10:43 +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 DOC: fix some spelling issues over multiple files 2021-01-08 14:53:47 +01:00
CHANGELOG [RELEASE] Released version 2.6-dev1 2022-02-01 18:06:59 +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 LICENSE: add licence exception for OpenSSL 2012-09-07 13:52:26 +02:00
MAINTAINERS CONTRIB: move spoa_example out of the tree 2021-04-21 09:39:06 +02:00
Makefile BUILD: makefile: only compute alternative options if required 2022-01-31 21:00:35 +01:00
README DOC: create a BRANCHES file to explain the life cycle 2019-06-15 22:00:14 +02:00
ROADMAP DOC: update the outdated ROADMAP file 2019-06-15 21:59:54 +02:00
SUBVERS BUILD: use format tags in VERDATE and SUBVERS files 2013-12-10 11:22:49 +01:00
VERDATE [RELEASE] Released version 2.6-dev1 2022-02-01 18:06:59 +01:00
VERSION [RELEASE] Released version 2.6-dev1 2022-02-01 18:06:59 +01:00

README 

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)