61ecd35113
When extra counters are dumped for an entity (frontend, backend, server or listener), there is a filter on capabilities. Some extra counters are not available for all entities and must be ignored. However, when this was performed, the field number, used as an index to dump the metric value, was still incremented while it should not and leads to an overflow or a stats mix-up. This patch must be backported to 3.0. (cherry picked from commit d1adfd9fe41b0f9f67944eec07348213a7debbf3) Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>