tree e52fd98ffab9feff0fb03d04f675a060e809d440
parent 24ec9434271345857b42cc5bd9c6b497ab01a7e4
author Christopher Faulet <cfaulet@haproxy.com> 1615536987 +0100
committer Christopher Faulet <cfaulet@haproxy.com> 1615537545 +0100

BUG/MINOR: proxy/session: Be sure to have a listener to increment its counters

It is possible to have a session without a listener. It happens for applets
on the client side. Thus all accesses to the listener info from the session
must be guarded. It was the purpose of the commit 36119de18 ("BUG/MEDIUM:
session: NULL dereference possible when accessing the listener"). However,
some tests on the session's listener existence are missing in proxy_inc_*
functions.

This patch should fix the issues #1171, #1172, #1173, #1174 and #1175. It
must be backported with the above commit as far as 1.8.