service: allow freeing the fdstore via cleaning

Now that we have a potentially pinned fdstore let's add a concept for
cleaning it explicitly on user requested. Let's expose this via
"systemctl clean", i.e. the same way as user directories are cleaned.

2 files changed, 3 insertions, 2 deletions

diff --git a/src/systemctl/systemctl-clean-or-freeze.c b/src/systemctl/systemctl-clean-or-freeze.c
index 5c15a9fba0..40d5f6d557 100644
--- a/src/systemctl/systemctl-clean-or-freeze.c
+++ b/src/systemctl/systemctl-clean-or-freeze.c
@@ -21,7 +21,7 @@ int verb_clean_or_freeze(int argc, char *argv[], void *userdata) {
         polkit_agent_open_maybe();
 
         if (!arg_clean_what) {
-                arg_clean_what = strv_new("cache", "runtime");
+                arg_clean_what = strv_new("cache", "runtime", "fdstore");
                 if (!arg_clean_what)
                         return log_oom();
         }
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index df4cf68435..21e09536a6 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -937,7 +937,8 @@ static int systemctl_parse_argv(int argc, char *argv[]) {
                                              "state\n"
                                              "cache\n"
                                              "logs\n"
-                                             "configuration");
+                                             "configuration\n"
+                                             "fdstore");
                                         return 0;
                                 }