[PR #11332/280d269d backport][stable-11] fix: listen_ports_facts return no facts when using with podman (#11334)

fix: listen_ports_facts return no facts when using with podman (#11332)

* fix: listen_ports_facts return no facts when using with podman

* Update changelogs/fragments/listen-ports-facts-return-no-facts.yml



---------


(cherry picked from commit 280d269)

Co-authored-by: Daniel Gonçalves <dangoncalves@users.noreply.github.com>
Co-authored-by: Felix Fontein <felix@fontein.de>

Author: 3 people

changelogs/fragments/listen-ports-facts-return-no-facts.yml

@@ -0,0 +1,2 @@
+bugfixes:
+  - listen_ports_facts - fix handling of empty PID lists when ``command=ss`` (https://github.com/ansible-collections/community.general/pull/11332).

plugins/modules/listen_ports_facts.py

@@ -302,10 +302,10 @@ def ss_parse(raw):
 
         conns = regex_conns.search(local_addr_port)
         pids = regex_pid.findall(process)
-        if conns is None and pids is None:
+        if conns is None and not pids:
             continue
 
-        if pids is None:
+        if not pids:
             # likely unprivileged user, so add empty name & pid
             # as we do in netstat logic to be consistent with output
             pids = [(str(), 0)]