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af124360ed
During the payload forwarding, since the commit f2b02cfd9 ("MAJOR: http-ana:
Review error handling during HTTP payload forwarding"), when an error
occurred on one side, we don't rely anymore on a specific HTTP message state
to detect it on the other side. However, nothing was added to detect the
error. Thus, when this happens, a spinning loop may be experienced and an
abort because of the watchdog.
To fix the bug, we must detect the opposite side is closed by checking the
opposite SC state. Concretly, in http_end_request() and http_end_response(),
we wait for the other side iff the HTTP message state is lower to
HTTP_MSG_DONE (the message is not finished) and the SC state is not
SC_ST_CLO (the opposite side is not closed). In these function, we don't
care if there was an error on the opposite side. We only take care to detect
when we must stop waiting the other side.
This patch should fix the issue #2042. No backport needed.
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)