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94dbfedec1
The lua httpclient cleanup can be called in 2 places, the hlua_httpclient_gc() and the hlua_httpclient_destroy_all(). A LIST_DELETE() is performed to remove the hlua_hc struct of the list. However, when the lua task ends and call hlua_ctx_destroy(), it does a LIST_DELETE() first, and then the gc tries to do a LIST_DELETE() again in hlua_httpclient_gc(), provoking a crash. This patch fixes the issue by doing a LIST_DEL_INIT() instead of LIST_DELETE() in both cases. Should fix issue #1958. Must be backported where bb58142 is backported.
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)