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40aa87a28f
applet_putblk and co were added to simplify applets. In 2.8, a fix was
pushed to deal with all errors as a room error because the vast majority of
applets didn't expect other kind of errors. The API was changed with the
commit 389b7d1f7b ("BUG/MEDIUM: applet: Fix API for function to push new
data in channels buffer").
Unfortunately and for unknown reason, the fix was totally failed. Checks on
channel functions were just wrong and not consistent. applet_putblk()
function is especially affected because the error is returned but no flag
are set on the SC to request more room. Because of this bug, applets relying
on it may be blocked, waiting for more room, and never woken up.
It is an issue for the peer and spoe applets.
This patch must be backported as far as 2.8.
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| admin | ||
| dev | ||
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| include | ||
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| scripts | ||
| src | ||
| tests | ||
| .cirrus.yml | ||
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| .mailmap | ||
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| BRANCHES | ||
| BSDmakefile | ||
| CHANGELOG | ||
| CONTRIBUTING | ||
| INSTALL | ||
| LICENSE | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
| SUBVERS | ||
| VERDATE | ||
| VERSION | ||
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)