Merge pull request #12756 from cdown/uninit

a couple of correctness fixups

src/core/cgroup.c

@@ -1378,6 +1378,8 @@ static CGroupMask unit_get_cgroup_mask(Unit *u) {
 
         c = unit_get_cgroup_context(u);
 
+        assert(c);
+
         /* Figure out which controllers we need, based on the cgroup context object */
 
         if (c->cpu_accounting)

src/systemctl/systemctl.c

@@ -1942,7 +1942,7 @@ static void output_machines_list(struct machine_info *machine_infos, unsigned n)
                 statelen = STRLEN("STATE"),
                 failedlen = STRLEN("FAILED"),
                 jobslen = STRLEN("JOBS");
-        bool state_missing;
+        bool state_missing = false;
 
         assert(machine_infos || n == 0);