372b38f935
Since commit d1480cc8 ("BUG/MEDIUM: stream-int: do not rely on the
connection error once established"), connection errors are not handled
anymore by the stream-connector once established. But it is a problem for
the H1 mux when an error occurred during a synchronous send in
h1_snd_buf(). Because in this case, the connction error is just missed. It
leads to a session leak until a timeout is reached (client or server).
To fix the bug, the connection flags are now checked in h1_snd_buf(). If
there is an error, it is reported to the stconn level by setting SF_FL_ERROR
flags. But only if there is no pending data in the input buffer.
This patch should solve the issue #1774. It must be backported as far as
2.2.
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)