cgroups: reorder cgroup_get() arguments

src/lxc/cgroups/cgfsng.c

@@ -2500,9 +2500,9 @@ __cgfsng_ops static bool cgfsng_attach(struct cgroup_ops *ops,
 	return true;
 }
 
-int cgroup_get(struct lxc_conf *conf, const char *filename,
-	       char *buf, size_t len,
-	       const char *name, const char *lxcpath)
+int cgroup_get(struct lxc_conf *conf,
+	       const char *name, const char *lxcpath,
+	       const char *filename, char *buf, size_t len)
 {
 	__do_close int unified_fd = -EBADF;
 	ssize_t ret;

src/lxc/cgroups/cgroup.h

@@ -191,9 +191,9 @@ __hidden extern void prune_init_scope(char *cg);
 
 __hidden extern int cgroup_attach(const struct lxc_conf *conf, const char *name,
 				  const char *lxcpath, pid_t pid);
-__hidden extern int cgroup_get(struct lxc_conf *conf, const char *filename,
-                               char *buf, size_t len, const char *name,
-                               const char *lxcpath);
+__hidden extern int cgroup_get(struct lxc_conf *conf, const char *name,
+                               const char *lxcpath, const char *filename,
+                               char *buf, size_t len);
 
 static inline bool pure_unified_layout(const struct cgroup_ops *ops)
 {

src/lxc/lxccontainer.c

@@ -3306,7 +3306,7 @@ static int do_lxcapi_get_cgroup_item(struct lxc_container *c, const char *subsys
 	if (is_stopped(c))
 		return -1;
 
-	ret = cgroup_get(c->lxc_conf, subsys, retv, inlen, c->name, c->config_path);
+	ret = cgroup_get(c->lxc_conf, c->name, c->config_path, subsys, retv, inlen);
 	if (ret == ENOCGROUP2) {
 		cgroup_ops = cgroup_init(c->lxc_conf);
 		if (!cgroup_ops)