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MUX QUIC snd_buf operation whill return early if a qcs instance is resetted. In this case, HTX is left untouched and the callback returns the whole bufer size. This lead to an undefined behavior as the stream layer is notified about a transfer but does not see its HTX buffer emptied. In the end, the transfer may stall which will lead to a leak on session. To fix this, HTX buffer is now resetted when snd_buf is short-circuited. This should fix the issue as now the stream layer can continue the transfer until its completion. This patch has already been tested by Tristan and is reported to solve the github issue #1801. This should be backported up to 2.6. (cherry picked from commit 0ed617ac2ff377ce60bd9c8fd97fd9da32d43971) Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
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)