Willy Tarreau ef91c939f3 BUG/MEDIUM: tcp-checks: do not dereference inexisting conn_stream
Github user @jpulz reported a crash with tcp-checks in issue #184
where cs==NULL. If we enter the function with cs==NULL and check->result
!= CHK_RES_UKNOWN, we'll go directly to out_end_tcpcheck and dereference
cs. We must validate there that cs is valid (and conn at the same time
since it would be NULL as well).

This fix must be backported as far as 1.8.
2019-07-23 14:37:47 +02:00
2019-07-16 19:15:28 +02:00
2019-06-15 21:25:06 +02:00
2019-06-15 21:59:54 +02:00
2019-07-16 19:15:28 +02:00
2019-07-16 19:15:28 +02:00

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)
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