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HAProxy - Load balancer
12448 commits 26 branches 409 tags 306 MiB
C 98.1%
Shell 0.9%
Makefile 0.5%
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Tim Duesterhus 041a626a8a BUG/MINOR: sample: Free str.area in smp_check_const_meth 
Given the following example configuration:

    listen foo
    	mode http
    	bind *:8080
    	http-request set-var(txn.leak) meth(GET)
    	server x example.com:80

Running a configuration check with valgrind reports:

    ==25992== 4 bytes in 1 blocks are definitely lost in loss record 1 of 344
    ==25992==    at 0x4C2DB8F: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
    ==25992==    by 0x4E239D: my_strndup (tools.c:2261)
    ==25992==    by 0x581E20: make_arg_list (arg.c:253)
    ==25992==    by 0x4DE91D: sample_parse_expr (sample.c:890)
    ==25992==    by 0x58E304: parse_store (vars.c:772)
    ==25992==    by 0x566A3F: parse_http_req_cond (http_rules.c:95)
    ==25992==    by 0x4A4CE6: cfg_parse_listen (cfgparse-listen.c:1339)
    ==25992==    by 0x494C59: readcfgfile (cfgparse.c:2049)
    ==25992==    by 0x545145: init (haproxy.c:2029)
    ==25992==    by 0x421E42: main (haproxy.c:3175)

After this patch is applied the leak is gone as expected.

This is a fairly minor leak, but it can add up for many uses of the `bool()`
sample fetch. The bug most likely exists since the `bool()` sample fetch was
introduced in commit cc103299c7. The fix may
be backported to HAProxy 1.6+.
2020-07-07 16:52:35 +02:00
.github CI: extend spellchecker whitelist 2020-06-26 11:26:52 +02:00
contrib CONTRIB: debug: add missing flags SI_FL_L7_RETRY & SI_FL_D_L7_RETRY 2020-06-28 16:05:39 +02:00
doc MINOR: config: make strict limits enabled by default 2020-07-07 16:52:35 +02:00
examples CLEANUP: assorted typo fixes in the code and comments 2020-06-26 11:27:28 +02:00
include MINOR: version: back to development, update status message 2020-07-07 16:38:51 +02:00
reg-tests BUG/MINOR: http-rules: Fix ACLs parsing for http deny rules 2020-06-30 09:32:03 +02:00
scripts CI: travis-ci: switch BoringSSL builds to ninja 2020-06-26 11:26:26 +02:00
src BUG/MINOR: sample: Free str.area in smp_check_const_meth 2020-07-07 16:52:35 +02:00
tests REORG: include: split mini-clist into haproxy/list and list-t.h 2020-06-11 10:18:56 +02:00
.cirrus.yml CI: cirrus-ci: exclude slow reg-tests 2020-07-04 06:58:14 +02:00
.gitignore DOC: create a BRANCHES file to explain the life cycle 2019-06-15 22:00:14 +02:00
.travis.yml CI: travis-ci: switch BoringSSL builds to ninja 2020-06-26 11:26:26 +02:00
BRANCHES DOC: assorted typo fixes in the documentation 2020-03-09 14:45:58 +01:00
CHANGELOG [RELEASE] Released version 2.3-dev0 2020-07-07 16:39:18 +02:00
CONTRIBUTING DOC: assorted typo fixes in the documentation and Makefile 2020-03-06 10:49:55 +01:00
INSTALL MINOR: version: back to development, update status message 2020-07-07 16:38:51 +02:00
LICENSE LICENSE: add licence exception for OpenSSL 2012-09-07 13:52:26 +02:00
MAINTAINERS REORG: include: split hathreads into haproxy/thread.h and haproxy/thread-t.h 2020-06-11 10:18:56 +02:00
Makefile CLEANUP: makefile: update the outdated list of DEBUG_xxx options 2020-07-04 12:43:46 +02:00
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 2.2.0 2020-07-07 16:33:14 +02:00
VERSION [RELEASE] Released version 2.3-dev0 2020-07-07 16:35:28 +02:00

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)