tree-wide: drop NULL sentinel from strjoin

[elogind.git] / src / core / cgroup.c

diff --git a/src/core/cgroup.c b/src/core/cgroup.c
index a524a411004615d6ba67c3ea51419331a5a3c22f..5ee5bd79555b36cd10cb6619ba60f8ef6fa9e9ac 100644 (file)
--- a/src/core/cgroup.c
+++ b/src/core/cgroup.c
@@ -1203,9 +1203,10 @@ char *unit_default_cgroup_path(Unit *u) {
                 return NULL;
 
         if (slice)
-                return strjoin(u->manager->cgroup_root, "/", slice, "/", escaped, NULL);
+                return strjoin(u->manager->cgroup_root, "/", slice, "/",
+                               escaped);
         else
-                return strjoin(u->manager->cgroup_root, "/", escaped, NULL);
+                return strjoin(u->manager->cgroup_root, "/", escaped);
 }
 
 int unit_set_cgroup_path(Unit *u, const char *path) {
@@ -1645,7 +1646,7 @@ static int unit_watch_pids_in_path(Unit *u, const char *path) {
                 while ((r = cg_read_subgroup(d, &fn)) > 0) {
                         _cleanup_free_ char *p = NULL;
 
-                        p = strjoin(path, "/", fn, NULL);
+                        p = strjoin(path, "/", fn);
                         free(fn);
 
                         if (!p)