Maxim Dounin e1ca985122 Upstream: fixed zero size buf alerts on extra data (ticket #2117). ... After 7675:9afa45068b8f and 7678:bffcc5af1d72 (1.19.1), during non-buffered simple proxying, responses with extra data might result in zero size buffers being generated and "zero size buf" alerts in writer. This bug is similar to the one with FastCGI proxying fixed in 7689:da8d758aabeb. In non-buffered mode, normally the filter function is not called if u->length is already 0, since u->length is checked after each call of the filter function. There is a case when this can happen though: if the response length is 0, and there are pre-read response body data left after reading response headers. As such, a check for u->length is needed at the start of non-buffered filter functions, similar to the one for p->length present in buffered filter functions. Appropriate checks added to the existing non-buffered copy filters in the upstream (used by scgi and uwsgi proxying) and proxy modules.		2021-01-12 16:59:31 +03:00
..
core	Version bump.	2021-01-11 22:06:27 +03:00
event	SSL: fixed SSL shutdown on lingering close.	2020-12-08 01:43:36 +03:00
http	Upstream: fixed zero size buf alerts on extra data (ticket #2117).	2021-01-12 16:59:31 +03:00
mail	SSL: ssl_conf_command directive.	2020-10-22 18:00:22 +03:00
misc	Cpp test: added stream.	2020-10-13 07:44:09 +03:00
os	Cache: introduced min_free cache clearing.	2020-06-22 18:03:00 +03:00
stream	Upstream: excluded down servers from the next_upstream tries.	2020-11-27 00:01:20 +03:00