tree 0b0aaeed958b1386ebbc3e1084feada5b504a67a
parent 5098a08c2fafb0d9513996729d2a30c9785378f3
author Christopher Faulet <cfaulet@haproxy.com> 1595426149 +0200
committer Christopher Faulet <cfaulet@haproxy.com> 1595428987 +0200

BUG/MEDIUM: dns: Release answer items when a DNS resolution is freed

When a DNS resolution is freed, the remaining items in .ar_list and .answer_list
are also released. It must be done to avoid a memory leak. And it is the last
chance to release these objects. I've honestly no idea if there is a better
place to release them earlier. But at least, there is no more leak.

This patch should solve the issue #222. It must be backported, at least, as far
as 2.0, and probably, with caution, as far as 1.8 or 1.7.